Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago from C$ 319

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SCL
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Santiago Arturo Merino Benitez are usually found in November or May, booked 5 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Pierre Elliott Trudeau Intl to Santiago

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Santiago
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Mon 16/33:57 p.m.
YUL
-
SCL
2 stops16h 08m
American Airlines
Fri 27/39:20 p.m.
SCL
-
YUL
2 stops26h 36m
American Airlines
Deal found 7/3C$ 702
Thu 19/117:35 a.m.
YUL
-
SCL
1 stop18h 39m
Copa Airlines
Wed 9/125:20 a.m.
SCL
-
YUL
1 stop20h 23m
Copa Airlines
Deal found 9/3C$ 717
Tue 29/98:35 a.m.
YUL
-
SCL
1 stop18h 21m
Copa Airlines
Sat 17/105:15 a.m.
SCL
-
YUL
1 stop20h 25m
Copa Airlines
Deal found 9/3C$ 736
Fri 10/47:00 a.m.
YUL
-
SCL
1 stop24h 15m
Delta
Thu 23/48:40 p.m.
SCL
-
YUL
1 stop14h 56m
Delta
Deal found 6/3C$ 743
Tue 27/102:30 p.m.
YUL
-
SCL
2 stops16h 10m
Delta
Tue 10/1111:10 p.m.
SCL
-
YUL
1 stop14h 34m
Delta
Deal found 9/3C$ 744
Sun 1/116:10 a.m.
YUL
-
SCL
2 stops24h 40m
United Airlines
Sat 14/1110:45 p.m.
SCL
-
YUL
2 stops22h 53m
United Airlines
Deal found 9/3C$ 747
Wed 4/116:00 a.m.
YUL
-
SCL
2 stops23h 40m
Delta
Mon 16/1111:10 p.m.
SCL
-
YUL
1 stop14h 34m
Delta
Deal found 8/3C$ 748
Wed 18/37:12 a.m.
YUL
-
SCL
2 stops24h 53m
American Airlines
Wed 25/39:20 p.m.
SCL
-
YUL
2 stops26h 24m
American Airlines
Deal found 6/3C$ 749
Sat 2/57:00 a.m.
YUL
-
SCL
2 stops30h 35m
LATAM Airlines
Mon 18/58:40 p.m.
SCL
-
YUL
1 stop21h 02m
LATAM Airlines
Deal found 8/3C$ 754
Sat 11/412:42 p.m.
YUL
-
SCL
1 stop18h 33m
LATAM Airlines
Sat 25/48:40 p.m.
SCL
-
YUL
1 stop21h 00m
LATAM Airlines
Deal found 8/3C$ 756
Tue 1/127:35 a.m.
YUL
-
SCL
1 stop18h 39m
Copa Airlines
Wed 9/125:44 a.m.
SCL
-
YUL
1 stop19h 59m
Copa Airlines
Deal found 7/3C$ 758

Find flight deals from Pierre Elliott Trudeau Intl to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 March 2026.

Round-trip from

C$ 743

One-way from

C$ 319

Popular in

December

Cheapest in

November

Average price

C$ 828

Good round-trip deal

C$ 1,258 or less
Delta
  • Delta
  • 10/4-22/4
  • 4 total stops
  • 44h 00m total
  • Montreal to Santiago
Arajet
  • Arajet
  • 12/6
  • 1 total stop
  • 16h 10m total
  • Montreal to Santiago
Highest demand for flights based on searches. 3% potential increase in price (C$ 43 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Santiago Arturo Merino Benitez.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

12:42 p.m.-8:15 a.m.

1 stop18h 33m

Santiago Arturo Merino Benitez

Sat 2/5

8:40 p.m.-11:51 p.m.

1 stop27h 11m

C$ 743

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

9:20 a.m.-8:15 a.m.

2 stops21h 55m

Santiago Arturo Merino Benitez

Tue 28/4

10:30 a.m.-11:38 a.m.

2 stops25h 08m

C$ 743

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

7:00 a.m.-7:15 a.m.

1 stop24h 15m

Santiago Arturo Merino Benitez

Thu 23/4

8:40 p.m.-5:40 p.m.

1 stop21h 00m

C$ 743

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

9:20 a.m.-8:15 a.m.

2 stops21h 55m

Santiago Arturo Merino Benitez

Mon 27/4

8:40 p.m.-5:40 p.m.

1 stop21h 00m

C$ 743
Quickest round-trip

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

12:50 p.m.-6:55 a.m.

2 stops18h 05m

Santiago Arturo Merino Benitez

Sun 3/5

8:40 p.m.-11:38 a.m.

1 stop14h 58m

C$ 743

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

2:30 p.m.-7:15 a.m.

2 stops40h 45m

Santiago Arturo Merino Benitez

Sat 31/10

11:10 p.m.-12:44 p.m.

1 stop14h 34m

C$ 744

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

6:15 p.m.-7:15 a.m.

1 stop13h 00m

Santiago Arturo Merino Benitez

Thu 15/10

8:40 p.m.-11:51 p.m.

1 stop28h 11m

C$ 748

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

9:30 a.m.-7:15 a.m.

2 stops21h 45m

Santiago Arturo Merino Benitez

Mon 18/5

8:40 p.m.-5:42 p.m.

1 stop21h 02m

C$ 748

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

12:42 p.m.-7:15 a.m.

1 stop18h 33m

Santiago Arturo Merino Benitez

Fri 22/5

8:40 p.m.-11:57 p.m.

1 stop27h 17m

C$ 748

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

7:00 a.m.-7:15 a.m.

1 stop24h 15m

Santiago Arturo Merino Benitez

Sun 24/5

8:40 p.m.-11:57 p.m.

1 stop27h 17m

C$ 748

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Pierre Elliott Trudeau Intl to Santiago

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Santiago. Price data was last updated on 6 March 2026.

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago, you should look to book at least 5 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago (average of C$ 327). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Santiago in December is currently the most expensive (average of C$ 661). 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.

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated 11 March 2026.
Read reviews from past customers who have flown Copa Airlines,LATAM Airlines, andUnited Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Santiago. 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.

Food

6.8

Comfort

7.4

Overall

7.5

Boarding

7.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Food

6.8

Comfort

7.4

Overall

7.5

Boarding

7.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Food

6.8

Comfort

7.4

Overall

7.5

Boarding

7.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Food

6.8

Comfort

7.4

Overall

7.5

Boarding

7.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Food

6.8

Comfort

7.4

Overall

7.5

Boarding

7.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Food

6.8

Comfort

7.4

Overall

7.5

Boarding

7.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Santiago from Montreal Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to Santiago, you will be flying into Arturo Merino Benitez. Santiago Arturo Merino Benitez (SCL) is just 13.6 km from the centre of the city. Arturo Merino Benitez is the only Santiago airport and it handles 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 8 airlines have flights to Santiago Arturo Merino Benitez from Montreal Pierre Elliott Trudeau Intl on a regular basis.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago can take about 18h 33m. Delta provides one of the quickest options available for as low as C$ 743. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Santiago is about 8768 km.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Santiago round-trip?

    According to our current data, Delta (C$ 379), American Airlines (C$ 407), and Arajet (C$ 418) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Santiago. Delta is priced at 55% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago are Avianca (C$ 290), Arajet (C$ 334), and Copa Airlines (C$ 345).

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago? While on average our users pay C$ 1,369, our data indicates the cheapest price to be C$ 993. The most popular route (Montreal Pierre Elliott Trudeau Intl - Santiago Arturo Merino Benitez), is priced around C$ 675.

  • Where are the most common layover locations when flying from Montreal Pierre Elliott Trudeau Intl Airport to Santiago?

  • Where are the least popular layover locations for Montreal Pierre Elliott Trudeau Intl Airport to Santiago flights?

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

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Santiago?

    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 Santiago.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Santiago?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Santiago 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 Santiago?

    Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago (average of C$ 327). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Santiago in December is currently the most expensive (average of C$ 661). 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

Travelling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar

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.

Fly from Pierre Elliott Trudeau Intl to Santiago on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Santiago. Flights are based on user searches made on Cheapflights and were last updated on 11 March 2026.

Top 8 airlines flying from Pierre Elliott Trudeau Intl to Santiago

Discover the top 8 airlines that operate flights from Pierre Elliott Trudeau Intl to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 379AverageC$ 707FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 407AverageC$ 755FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
ArajetCheapestC$ 418AverageC$ 704FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
United AirlinesCheapestC$ 426AverageC$ 783FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AviancaCheapestC$ 473AverageC$ 805FlexibilityNo cancel feeOn-time71%
Search Avianca flights
LATAM AirlinesCheapestC$ 569AverageC$ 843FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Copa AirlinesCheapestC$ 607AverageC$ 948FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapestC$ 652AverageC$ 1,177FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Pierre Elliott Trudeau Intl to Santiago, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pierre Elliott Trudeau Intl to Santiago.

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

Yes! Cheapflights helps users easily find flights from Pierre Elliott Trudeau Intl to Santiago with no change fees.

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

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Santiago flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.