Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal to Argentina from C$ 429

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — EZE
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Argentina

Keep the following information in mind while searching for Montreal to Argentina flight deals. Data was last updated 31 October 2025.

Round-trip from

C$ 1,070

One-way from

C$ 497

Popular in

December

Cheapest in

September

Average price

C$ 1,248
United Airlines
  • United Airlines
  • 13/1-27/1
  • 4 total stops
  • 47h 03m total
  • Montreal to Argentina
Search Deals
Avianca
  • Avianca
  • 25/1
  • 1 total stop
  • 15h 50m total
  • Montreal to Argentina
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Montreal to Argentina

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Argentina
Explore the most affordable flight options available from Montreal to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Thu 30/108:41 a.m.YUL - EZE
1 stop18h 29mCopa Airlines
Wed 5/113:57 a.m.EZE - YUL
1 stop21h 46mCopa Airlines
Deal found 29/10C$ 1,070
Tue 11/117:10 a.m.YUL - EZE
1 stop15h 43mCopa Airlines
Mon 24/113:57 a.m.EZE - YUL
1 stop21h 46mCopa Airlines
Deal found 30/10C$ 1,071
Fri 28/117:10 a.m.YUL - EZE
1 stop19h 12mCopa Airlines
Thu 4/122:15 a.m.EZE - YUL
1 stop23h 28mCopa Airlines
Deal found 29/10C$ 1,079
Wed 12/1112:45 p.m.YUL - EZE
2 stops32h 45mMultiple Airlines
Tue 9/1211:20 a.m.EZE - YUL
1 stop14h 55mMultiple Airlines
Deal found 29/10C$ 1,086
Sat 20/127:00 a.m.YUL - EZE
2 stops22h 20mUnited Airlines
Thu 8/110:05 p.m.EZE - YUL
2 stops19h 11mUnited Airlines
Deal found 30/10C$ 1,088
Thu 13/1112:45 p.m.YUL - EZE
2 stops27h 58mMultiple Airlines
Thu 11/1211:20 a.m.EZE - YUL
1 stop14h 55mMultiple Airlines
Deal found 29/10C$ 1,091
Fri 28/119:15 a.m.YUL - EZE
2 stops20h 05mUnited Airlines
Fri 5/1210:05 p.m.EZE - YUL
2 stops17h 55mUnited Airlines
Deal found 29/10C$ 1,100
Sat 20/127:00 a.m.YUL - EZE
2 stops22h 20mUnited Airlines
Fri 9/110:05 p.m.EZE - YUL
2 stops19h 11mUnited Airlines
Deal found 30/10C$ 1,103
Mon 10/117:00 a.m.YUL - EZE
1 stop24h 00mDelta
Mon 24/118:55 p.m.EZE - YUL
1 stop16h 45mDelta
Deal found 29/10C$ 1,110
Thu 25/1212:37 p.m.YUL - EZE
1 stop18h 23mDelta
Fri 16/18:55 p.m.EZE - YUL
2 stops28h 17mDelta
Deal found 29/10C$ 1,113
Fri 14/117:00 a.m.YUL - EZE
2 stops33h 43mLATAM Airlines
Sun 7/124:05 a.m.EZE - YUL
2 stops21h 54mLATAM Airlines
Deal found 29/10C$ 1,114
Tue 11/1112:45 p.m.YUL - EZE
1 stop18h 15mDelta
Sat 6/1211:55 p.m.EZE - YUL
1 stop19h 30mDelta
Deal found 29/10C$ 1,116

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Argentina 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 31 October 2025.
Use the filters below to find and compare flights from Montreal to Argentina that are best for you.

Fly from

Montreal

Fly to

Argentina

Route

Depart

Return

Price

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

9:15 a.m.-7:20 a.m.

2 stops20h 05m

Buenos Aires Ministro Pistarini

Tue 27/1

10:05 p.m.-9:17 p.m.

2 stops25h 12m

C$ 1,070

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

6:00 a.m.-9:20 a.m.

2 stops25h 20m

Buenos Aires Ministro Pistarini

Tue 27/1

10:05 p.m.-3:16 p.m.

2 stops19h 11m

C$ 1,084

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

6:00 a.m.-9:20 a.m.

2 stops25h 20m

Buenos Aires Ministro Pistarini

Thu 22/1

10:05 p.m.-9:17 p.m.

2 stops25h 12m

C$ 1,099

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

6:00 a.m.-9:20 a.m.

2 stops25h 20m

Buenos Aires Ministro Pistarini

Fri 6/2

10:05 p.m.-9:42 p.m.

2 stops25h 37m

C$ 1,099

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

6:00 a.m.-9:20 a.m.

2 stops25h 20m

Buenos Aires Ministro Pistarini

Sun 8/2

10:05 p.m.-7:48 p.m.

2 stops23h 43m

C$ 1,100

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

6:00 a.m.-7:20 a.m.

2 stops23h 20m

Buenos Aires Ministro Pistarini

Sat 7/2

10:05 p.m.-7:48 p.m.

2 stops23h 43m

C$ 1,100

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

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

2 stops22h 05m

Buenos Aires Ministro Pistarini

Fri 6/2

10:05 p.m.-7:48 p.m.

2 stops23h 43m

C$ 1,100

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

2:15 p.m.-10:15 a.m.

1 stop18h 00m

Buenos Aires Ministro Pistarini

Thu 12/3

10:25 p.m.-6:49 p.m.

1 stop21h 24m

C$ 1,109

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

6:15 p.m.-5:55 a.m.

2 stops34h 40m

Buenos Aires Ministro Pistarini

Wed 22/4

7:45 a.m.-11:47 a.m.

2 stops29h 02m

C$ 1,109

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

2:15 p.m.-10:15 a.m.

1 stop18h 00m

Buenos Aires Ministro Pistarini

Tue 10/3

10:25 p.m.-6:49 p.m.

1 stop21h 24m

C$ 1,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 59 results
1
2
3
...
6

Best time to book a flight from Montreal to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Montreal 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 to Argentina

What is the cheapest month to book a flight from Montreal to Argentina?

Currently, July is the cheapest month in which you can book a flight from Montreal to Argentina (average of C$ 687). Flying from Montreal to Argentina in March is currently the most expensive (average of C$ 1,102). 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 YMQ to AR?

Find hourly flight availability from Montreal to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

One of the essential ways to save on airfare from Montreal to Argentina is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 53% on airfare.

What is the cheapest day to fly from Montreal to Argentina?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Argentina. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal to Argentina flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated 31 October 2025.
Get a feel of what it's like to fly with Copa Airlines,LATAM Airlines, andUnited Airlines from Montreal to Argentina by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,561 reviews
Check prices

Comfort

7.4

Boarding

7.8

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,561 reviews
Copa Airlines
7.6
Good
1,561 reviews
Check prices

Comfort

7.4

Boarding

7.8

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
LATAM Airlines
7.5
Good
1,873 reviews
Copa Airlines
7.6
Good
1,561 reviews
Check prices

Comfort

7.4

Boarding

7.8

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
United Airlines
7.4
Good
8,996 reviews
Copa Airlines
7.6
Good
1,561 reviews
Check prices

Comfort

7.4

Boarding

7.8

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Air Canada
7.1
Good
10,383 reviews
Copa Airlines
7.6
Good
1,561 reviews
Check prices

Comfort

7.4

Boarding

7.8

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Avianca
6.6
Okay
2,467 reviews
Copa Airlines
7.6
Good
1,561 reviews
Check prices

Comfort

7.4

Boarding

7.8

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

Find useful and relevant information for your journey from Montreal to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal to Argentina?

    There are many flights that can get you from Montreal to Argentina in 14h 28m. Fly via United Airlines, LATAM Airlines, or Copa Airlines to get the fastest option. There are 8715 km between Montreal and Argentina. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Montreal to Argentina one-way?

    The cheapest airlines for a one-way flight from Montreal to Argentina are Arajet (C$ 429), Avianca (C$ 497), and Copa Airlines (C$ 512).

  • What are the most popular routes from Montreal to Argentina?

    The most popular flight routes from Montreal to Argentina are Montreal Pierre Elliott Trudeau Intl - Buenos Aires Ministro Pistarini, Montreal Pierre Elliott Trudeau Intl - Buenos Aires Jorge Newbery and Montreal Pierre Elliott Trudeau Intl - Mendoza El Plumerillo.

  • Can I find deals for flights from Montreal to Argentina that include hotel bookings?

    Yes. In addition to deals on Montreal to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Argentina.

  • Can I find deals for business class flights from Montreal to Argentina?

    Yes. Cheapflights offers flight deals from Montreal to Argentina 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 to Argentina?

    Currently, July is the cheapest month in which you can book a flight from Montreal to Argentina (average of C$ 687). Flying from Montreal to Argentina in March is currently the most expensive (average of C$ 1,102). 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

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

Alternative routes for Montreal to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Bogotá flights
Pierre Elliott Trudeau Intl to Lima flights
Pierre Elliott Trudeau Intl to Guarulhos Intl flights
Pierre Elliott Trudeau Intl to Cartagena flights
Pierre Elliott Trudeau Intl to Jose Maria Cordova Intl flights
Pierre Elliott Trudeau Intl to Rio de Janeiro–Galeão Intl flights
Pierre Elliott Trudeau Intl to Santos Dumont flights
Pierre Elliott Trudeau Intl to Ministro Pistarini flights
Pierre Elliott Trudeau Intl to Jorge Newbery flights
Pierre Elliott Trudeau Intl to Santiago flights
Pierre Elliott Trudeau Intl to Quito flights
Pierre Elliott Trudeau Intl to Viracopos flights
Pierre Elliott Trudeau Intl to Cali flights
Québec City to Santiago flights
Pierre Elliott Trudeau Intl to Barranquilla flights
Québec City to Bogotá flights
Ottawa to Bogotá flights
Pierre Elliott Trudeau Intl to Enrique Olaya flights
Ottawa to Santiago flights
Pierre Elliott Trudeau Intl to Guayaquil flights
Québec City to Jose Maria Cordova Intl flights
Pierre Elliott Trudeau Intl to Cuzco flights
Pierre Elliott Trudeau Intl to Congonhas flights
Pierre Elliott Trudeau Intl to Pereira flights
Ottawa to Lima flights
Pierre Elliott Trudeau Intl to Montevideo flights
Québec City to Lima flights
Pierre Elliott Trudeau Intl to San Andrés flights
Pierre Elliott Trudeau Intl to Santa Marta flights
Pierre Elliott Trudeau Intl to Recife flights
Ottawa to Santos Dumont flights
Pierre Elliott Trudeau Intl to Brasilia flights
Pierre Elliott Trudeau Intl to Asuncion flights
Pierre Elliott Trudeau Intl to Fortaleza flights
Québec City to Cartagena flights
Ottawa to Cartagena flights
Ottawa to Ministro Pistarini flights
Ottawa to Guarulhos Intl flights
Pierre Elliott Trudeau Intl to La Paz flights
Pierre Elliott Trudeau Intl to Santa Cruz de la Sierra flights
Québec City to Guarulhos Intl flights
Ottawa to Jorge Newbery flights
Québec City to Ministro Pistarini flights
Ottawa to Quito flights
Pierre Elliott Trudeau Intl to Curitiba flights
Pierre Elliott Trudeau Intl to Salvador flights
Pierre Elliott Trudeau Intl to Baltra flights
Pierre Elliott Trudeau Intl to Natal flights
Pierre Elliott Trudeau Intl to Mendoza flights

Top 7 airlines flying from Montreal to Argentina

Discover the top 7 airlines that operate flights from Montreal to Argentina. 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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 881AverageC$ 1,263FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
AviancaCheapestC$ 1,008AverageC$ 1,151FlexibilityNo cancel feeOn-time71%
Search Avianca flights
LATAM AirlinesCheapestC$ 1,030AverageC$ 1,277FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Copa AirlinesCheapestC$ 1,062AverageC$ 1,450FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapestC$ 1,079AverageC$ 1,265FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
ArajetCheapestC$ 1,087AverageC$ 1,266FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
United AirlinesCheapestC$ 1,129AverageC$ 1,493FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Montreal to Argentina?

Deals for Montreal to Argentina flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Argentina?

Cheapflights simply makes it quick and affordable to book flights from Montreal to Argentina by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Montreal to Argentina with no change fees?

Need flexible booking options for your flight to Argentina from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Argentina become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Argentina from Montreal 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.