What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to South America one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 255. Users have also found prices from C$ 273 and C$ 275 on Avianca and Copa Airlines, respectively.

In terms of precipitation, rainfall in South America ranges from 40.0 - 140.0 mm per month. October is typically the wettest month, when rainfall can reach 140.0 mm. January is typically the driest time to visit South America when rainfall is around 40.0 mm.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 13.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to South America?

While some choose either Montreal Pierre Elliott Trudeau Intl - Santiago Arturo Merino Benitez or Montreal Pierre Elliott Trudeau Intl - Sao Paulo Guarulhos Intl, Montreal Pierre Elliott Trudeau Intl - Bogotá El Dorado is the most popular route from Montreal Pierre Elliott Trudeau Intl Airport to South America.

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to South America?

Before booking your flight from Montreal Pierre Elliott Trudeau Intl Airport to South America check out the most popular airlines for this route: Avianca, Air Canada or Copa Airlines.

How can I find direct flights from Pierre Elliott Trudeau Intl to South America?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to South America.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to South America?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 278+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to South America

Cheap flight deals from Pierre Elliott Trudeau Intl to South America

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Pierre Elliott Trudeau Intl to South America
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Fri 13/117:00 a.m. -

1 stop8h 45m

Sun 29/111:19 p.m. -

1 stop10h 56m

Deal found 21/9C$ 598

Wed 25/113:40 p.m. -

Nonstop5h 40m

Thu 3/129:25 a.m. -

Nonstop5h 25m

Deal found 22/9C$ 605

Fri 13/117:00 a.m. -

1 stop8h 45m

Thu 26/111:56 p.m. -

1 stop10h 19m

Deal found 21/9C$ 634

Wed 11/113:40 p.m. -

Nonstop5h 40m

Thu 26/119:25 a.m. -

Nonstop5h 25m

Deal found 21/9C$ 643

Wed 11/113:40 p.m. -

1 stop8h 05m

Thu 26/117:00 a.m. -

1 stop7h 50m

Deal found 21/9C$ 645

Wed 28/1011:10 p.m. -

1 stop11h 50m

Fri 6/119:20 a.m. -

1 stop11h 25m

Deal found 19/9C$ 646

Fri 13/119:20 a.m. -

Nonstop5h 40m

Thu 19/119:25 a.m. -

Nonstop5h 25m

Deal found 22/9C$ 656

Fri 13/117:00 a.m. -

1 stop8h 45m

Thu 19/111:56 p.m. -

1 stop10h 19m

Deal found 19/9C$ 660

Thu 29/1011:10 p.m. -

1 stop15h 35m

Fri 30/109:45 p.m. -

1 stop23h 00m

Deal found 21/9C$ 667

Fri 13/119:20 a.m. -

Nonstop5h 40m

Thu 26/119:25 a.m. -

Nonstop5h 25m

Deal found 21/9C$ 669

Fri 13/1110:10 p.m. -

1 stop13h 15m

Fri 20/119:20 a.m. -

1 stop11h 25m

Deal found 21/9C$ 670

Sun 8/1110:10 p.m. -

1 stop21h 40m

Wed 18/114:45 a.m. -

1 stop16h 00m

Deal found 19/9C$ 674

Best flights from Pierre Elliott Trudeau Intl to South America
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Wed 6/112:45 p.m. -

1 stop25h 40m

Wed 3/29:00 a.m. -

1 stop26h 44m

Deal found 18/9C$ 732

Mon 16/116:00 p.m. -

2 stops47h 32m

Wed 2/124:38 a.m. -

2 stops27h 54m

Deal found 20/9C$ 756

Fri 19/39:20 a.m. -

Nonstop5h 40m

Fri 2/43:30 p.m. -

Nonstop5h 25m

Deal found 19/9C$ 757

Wed 3/27:31 a.m. -

1 stop24h 44m

Wed 17/26:25 a.m. -

1 stop17h 49m

Deal found 20/9C$ 816

Sat 13/211:55 a.m. -

1 stop24h 39m

Sun 21/21:19 p.m. -

1 stop10h 56m

Deal found 19/9C$ 843

Tue 24/1110:10 p.m. -

1 stop12h 40m

Wed 13/19:30 a.m. -

1 stop11h 15m

Deal found 20/9C$ 1,009

Sun 14/28:55 a.m. -

1 stop12h 01m

Sat 20/26:03 a.m. -

2 stops18h 22m

Deal found 18/9C$ 1,018

Mon 1/27:00 a.m. -

1 stop12h 30m

Mon 15/28:35 a.m. -

2 stops15h 16m

Deal found 18/9C$ 732

Wed 18/113:00 p.m. -

2 stops50h 32m

Thu 3/128:40 a.m. -

2 stops47h 52m

Deal found 20/9C$ 756

Sat 14/116:45 a.m. -

2 stops16h 30m

Thu 26/117:00 a.m. -

1 stop7h 50m

Deal found 21/9C$ 774

Thu 15/107:00 a.m. -

1 stop13h 15m

Sat 31/109:00 a.m. -

2 stops13h 25m

Deal found 18/9C$ 732

Mon 19/106:00 a.m. -

2 stops36h 52m

Mon 26/108:46 a.m. -

2 stops30h 54m

Deal found 21/9C$ 757

Fri 12/27:00 a.m. -

1 stop8h 45m

Fri 19/24:30 p.m. -

1 stop18h 25m

Deal found 19/9C$ 863

Thu 5/112:46 p.m. -

1 stop28h 44m

Tue 17/119:00 a.m. -

1 stop26h 37m

Deal found 22/9C$ 732

Tue 2/37:35 a.m. -

1 stop23h 25m

Tue 23/39:30 a.m. -

1 stop14h 10m

Deal found 22/9C$ 944

Thu 31/126:45 a.m. -

2 stops15h 30m

Sun 31/17:00 a.m. -

2 stops16h 25m

Deal found 19/9C$ 877

Sat 17/108:15 a.m. -

2 stops16h 22m

Mon 2/114:38 a.m. -

2 stops17h 04m

Deal found 22/9C$ 802

Thu 29/107:00 a.m. -

2 stops14h 10m

Mon 9/118:35 a.m. -

2 stops15h 13m

Deal found 19/9C$ 732

Tue 8/127:10 a.m. -

1 stop9h 50m

Tue 15/128:35 a.m. -

1 stop15h 31m

Deal found 18/9C$ 952

Tue 17/117:48 p.m. -

2 stops18h 37m

Sun 22/113:55 p.m. -

1 stop19h 42m

Deal found 18/9C$ 732

Sat 17/108:15 a.m. -

2 stops34h 37m

Sat 24/1012:06 p.m. -

2 stops27h 34m

Deal found 20/9C$ 829

Wed 21/108:35 a.m. -

1 stop13h 00m

Wed 28/1012:40 p.m. -

1 stop11h 00m

Deal found 22/9C$ 959

Fri 12/35:25 p.m. -

2 stops29h 50m

Sun 21/37:00 a.m. -

2 stops14h 20m

Deal found 20/9C$ 962

Sun 7/27:45 p.m. -

2 stops22h 10m

Sat 13/33:55 p.m. -

1 stop18h 49m

Deal found 21/9C$ 732

Sat 13/311:55 a.m. -

1 stop13h 18m

Sun 21/34:13 a.m. -

1 stop21h 02m

Deal found 18/9C$ 1,083

Tue 6/106:50 p.m. -

1 stop25h 25m

Wed 14/109:00 a.m. -

1 stop13h 54m

Deal found 18/9C$ 732

Wed 21/1011:23 a.m. -

2 stops12h 37m

Wed 28/106:25 a.m. -

2 stops33h 15m

Deal found 22/9C$ 898

Sun 1/117:22 a.m. -

1 stop13h 13m

Sun 8/119:15 a.m. -

1 stop14h 50m

Deal found 21/9C$ 1,037

Fri 2/106:47 p.m. -

1 stop19h 53m

Tue 3/119:00 a.m. -

2 stops14h 25m

Deal found 22/9C$ 732

Sun 7/36:10 a.m. -

2 stops24h 40m

Thu 25/39:45 p.m. -

2 stops40h 25m

Deal found 20/9C$ 909

Find flight deals from Pierre Elliott Trudeau Intl to South America

Round-trip from	C$ 598
One-way from	C$ 278
Popular in	December
Cheapest in	February
Average price	C$ 766
Good round-trip deal	C$ 707 or less
Good one-way deal	C$ 372 or less

Arajet
13/11-29/11
2 total stops
19h 41m total
Montreal to South America

Search Deals

Arajet
13/11-31/12
1 total stop
8h 45m total
Montreal to South America

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 79 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to South America.

Search Deals

Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to South America.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MontrealMedellín

YUL Montreal Pierre Elliott Trudeau Intl - MDE Medellín Jose Maria Cordova Intl

YULMDE

Montreal Pierre Elliott Trudeau Intl

Wed 20/1

3:40 p.m.-11:45 p.m.

1 stop8h 05m

Medellín Jose Maria Cordova Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 398

MontrealLima

YUL Montreal Pierre Elliott Trudeau Intl - LIM Lima J Chavez Intl

YULLIM

Montreal Pierre Elliott Trudeau Intl

Mon 1/2

7:00 a.m.-11:59 p.m.

1 stop16h 59m

Lima J Chavez Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 402

MontrealCartagena

YUL Montreal Pierre Elliott Trudeau Intl - CTG Cartagena Rafael Nunez

YULCTG

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

7:00 a.m.-8:30 p.m.

3 stops37h 30m

Cartagena Rafael Nunez

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 431

MontrealMedellín

YUL Montreal Pierre Elliott Trudeau Intl - MDE Medellín Jose Maria Cordova Intl

YULMDE

Montreal Pierre Elliott Trudeau Intl

Fri 22/1

7:00 a.m.-3:45 p.m.

1 stop8h 45m

Medellín Jose Maria Cordova Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 431

MontrealMedellín

YUL Montreal Pierre Elliott Trudeau Intl - MDE Medellín Jose Maria Cordova Intl

YULMDE

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

8:35 p.m.-12:40 p.m.

2 stops17h 05m

Medellín Jose Maria Cordova Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 434

MontrealQuito

YUL Montreal Pierre Elliott Trudeau Intl - UIO Quito Mariscal Sucr

YULUIO

Montreal Pierre Elliott Trudeau Intl

Sun 31/1

7:30 a.m.-11:55 p.m.

2 stops16h 25m

Quito Mariscal Sucr

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 438

MontrealCali

YUL Montreal Pierre Elliott Trudeau Intl - CLO Cali Alfonso B. Aragon Intl

YULCLO

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

3:40 p.m.-11:43 a.m.

1 stop20h 03m

Cali Alfonso B. Aragon Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 442

MontrealQuito

YUL Montreal Pierre Elliott Trudeau Intl - UIO Quito Mariscal Sucr

YULUIO

Montreal Pierre Elliott Trudeau Intl

Mon 1/2

7:31 a.m.-5:33 p.m.

1 stop10h 02m

Quito Mariscal Sucr

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 444

MontrealCartagena

YUL Montreal Pierre Elliott Trudeau Intl - CTG Cartagena Rafael Nunez

YULCTG

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

2:24 p.m.-3:36 p.m.

2 stops25h 12m

Cartagena Rafael Nunez

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 444

MontrealCartagena

YUL Montreal Pierre Elliott Trudeau Intl - CTG Cartagena Rafael Nunez

YULCTG

Montreal Pierre Elliott Trudeau Intl

Fri 1/1

7:10 p.m.-2:45 p.m.

1 stop19h 35m

Cartagena Rafael Nunez

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 451

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Pierre Elliott Trudeau Intl to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-MDE

YUL-CTG

YUL-BOG

YUL-CLO

YUL-GRU

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to South America

YUL-0SA

YUL-MDE

YUL-CTG

YUL-BOG

YUL-CLO

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South America?

Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South America (average of C$ 833). Flying from Montreal Pierre Elliott Trudeau Intl Airport to South America in December is currently the most expensive (average of C$ 1,360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to SA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to South America as you normally would.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South America?

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to South America. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing South America

Read reviews from past customers who have flown Air Transat,Copa Airlines, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to South America. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Transat

7.7

Good

581 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Copa Airlines

7.6

Good

1,542 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Canada

7.1

Good

11,668 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Avianca

6.5

Okay

2,548 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to South America?
Delta, United Airlines, and Air Transat can get you from Montreal Pierre Elliott Trudeau Intl Airport to South America in just under 5h 40m. Your travel time can differ by up to 41h 52m. Montreal Pierre Elliott Trudeau Intl Airport and South America are separated by a distance of 3895 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to South America one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 255. Users have also found prices from C$ 273 and C$ 275 on Avianca and Copa Airlines, respectively.
What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to South America?
While some choose either Montreal Pierre Elliott Trudeau Intl - Santiago Arturo Merino Benitez or Montreal Pierre Elliott Trudeau Intl - Sao Paulo Guarulhos Intl, Montreal Pierre Elliott Trudeau Intl - Bogotá El Dorado is the most popular route from Montreal Pierre Elliott Trudeau Intl Airport to South America.
What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to South America?
The top 3 most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to South America are Avianca (61%), GOL (61%) and Air Canada (60%).
What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to South America?
On average you can expect to pay C$ 1,696 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to South America. The cheapest flight overall is C$ 483 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Bogotá El Dorado) is currently priced at C$ 648.
Can I find deals for flights from Pierre Elliott Trudeau Intl to South America that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to South America flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to South America?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to South America.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to South America?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South America?
Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South America (average of C$ 833). Flying from Montreal Pierre Elliott Trudeau Intl Airport to South America in December is currently the most expensive (average of C$ 1,360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Top countries

Top destinations

Alternative routes for Pierre Elliott Trudeau Intl to South America

Pierre Elliott Trudeau Intl to Cancún flights

Pierre Elliott Trudeau Intl to Pearson Intl flights

Pierre Elliott Trudeau Intl to Charles de Gaulle flights

Pierre Elliott Trudeau Intl to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to Mexico City flights

Pierre Elliott Trudeau Intl to Vancouver Intl flights

Pierre Elliott Trudeau Intl to Toronto Island flights

Pierre Elliott Trudeau Intl to LaGuardia flights

Pierre Elliott Trudeau Intl to Suvarnabhumi flights

Pierre Elliott Trudeau Intl to Calgary flights

Pierre Elliott Trudeau Intl to Casablanca flights

Pierre Elliott Trudeau Intl to John F Kennedy Intl flights

Pierre Elliott Trudeau Intl to Newark flights

Pierre Elliott Trudeau Intl to Miami flights

Pierre Elliott Trudeau Intl to Orly flights

Pierre Elliott Trudeau Intl to Punta Cana flights

Pierre Elliott Trudeau Intl to Hamilton flights

Pierre Elliott Trudeau Intl to Algiers flights

Pierre Elliott Trudeau Intl to Lisbon flights

Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights

Pierre Elliott Trudeau Intl to Narita flights

Pierre Elliott Trudeau Intl to Liberia flights

Pierre Elliott Trudeau Intl to Heathrow flights

Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights

Pierre Elliott Trudeau Intl to Fort-de-France flights

Pierre Elliott Trudeau Intl to Bruxelles-National flights

Pierre Elliott Trudeau Intl to Barcelona-El Prat flights

Pierre Elliott Trudeau Intl to Haneda flights

Pierre Elliott Trudeau Intl to San José flights

Pierre Elliott Trudeau Intl to Abbotsford flights

Pierre Elliott Trudeau Intl to Beauvais-Tille flights

Pierre Elliott Trudeau Intl to Orlando flights

Pierre Elliott Trudeau Intl to Istanbul flights

Pierre Elliott Trudeau Intl to Los Angeles flights

Pierre Elliott Trudeau Intl to Don Mueang Intl flights

Pierre Elliott Trudeau Intl to Puerto Vallarta flights

Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights

Pierre Elliott Trudeau Intl to Mexico City flights

Pierre Elliott Trudeau Intl to Panama City flights

Pierre Elliott Trudeau Intl to Málaga flights

Pierre Elliott Trudeau Intl to Simpson Bay flights

Pierre Elliott Trudeau Intl to Willemstad flights

Pierre Elliott Trudeau Intl to Madrid flights

Pierre Elliott Trudeau Intl to Cozumel flights

Pierre Elliott Trudeau Intl to Bogotá flights

Pierre Elliott Trudeau Intl to Athens flights

Pierre Elliott Trudeau Intl to Guatemala City flights

Pierre Elliott Trudeau Intl to O'Hare Intl flights

Pierre Elliott Trudeau Intl to Lyon flights

Pierre Elliott Trudeau Intl to New Delhi flights

Top 10 airlines flying from Pierre Elliott Trudeau Intl to South America

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	CheapestC$ 227	AverageC$ 1,075	FlexibilityNo cancel fee	On-time70%	Search Copa Airlines flights
United Airlines	CheapestC$ 253	AverageC$ 1,112	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	CheapestC$ 357	AverageC$ 845	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
LATAM Airlines	CheapestC$ 394	AverageC$ 1,030	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
Air Canada	CheapestC$ 408	AverageC$ 1,070	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	CheapestC$ 421	AverageC$ 888	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Arajet	CheapestC$ 432	AverageC$ 924	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
Avianca	CheapestC$ 485	AverageC$ 980	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
WestJet	CheapestC$ 592	AverageC$ 732	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Transat	CheapestC$ 610	AverageC$ 930	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

Fly with Cheapflights

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to South America?

Cheapflights helps you search for flights from Pierre Elliott Trudeau Intl to South America via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to South America?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to South America from Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to South America with no change fees?

Certainly. Search results for flights to South America from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to South America become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to South America from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to South America from C$ 278

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to South America

Cheapest flights from Pierre Elliott Trudeau Intl to South AmericaExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Pierre Elliott Trudeau Intl to South AmericaDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Direct flights from Pierre Elliott Trudeau Intl to South AmericaExplore direct flight options from Pierre Elliott Trudeau Intl to South America based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Explore direct flight options from Pierre Elliott Trudeau Intl to South America based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to South AmericaDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to South America. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to South America. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to South AmericaSearch for one-way flight options from Pierre Elliott Trudeau Intl to South America. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to South America. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Find flight deals from Pierre Elliott Trudeau Intl to South America

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to South America that are best for you.

Best time to book a flight from Pierre Elliott Trudeau Intl to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Pierre Elliott Trudeau Intl with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South America?

What is the cheapest time of day to fly from YUL to SA?

Find hourly flight availability from Pierre Elliott Trudeau Intl to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 September 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to South America as you normally would.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South America?

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to South America. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing South America

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to South America?

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to South America one-way?

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to South America?

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to South America?

What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to South America?

Can I find deals for flights from Pierre Elliott Trudeau Intl to South America that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to South America?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to South America?

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to South America?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pierre Elliott Trudeau Intl to South America

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to South America by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Pierre Elliott Trudeau Intl to South America by cabin class

Find flights from Pierre Elliott Trudeau Intl to South America, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Pierre Elliott Trudeau Intl and South America flights

Browse other Pierre Elliott Trudeau Intl and South America flight options. Last updated on 23 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly to South America countries

Consider these flights travelling to countries located in South America.

Pierre Elliott Trudeau Intl to South America flights

Consider these flights travelling from Pierre Elliott Trudeau Intl to South America.

Top 10 airlines flying from Pierre Elliott Trudeau Intl to South America

Fly with Cheapflights

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to South America?

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to South America?

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to South America with no change fees?

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to South America become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Pierre Elliott Trudeau Intl to South America
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Pierre Elliott Trudeau Intl to South America
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Direct flights from Pierre Elliott Trudeau Intl to South America
Explore direct flight options from Pierre Elliott Trudeau Intl to South America based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to South America
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to South America. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to South America
Search for one-way flight options from Pierre Elliott Trudeau Intl to South America. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.