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Cheap flights from Montreal to Argentina from C$ 298

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — EZE
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 7 July 2026.

Wed 23/97:00 a.m.
YUL
-
EZE
1 stop16h 05m
Arajet
Thu 1/107:45 a.m.
EZE
-
YUL
1 stop17h 35m
Arajet
Deal found 4/7C$ 847
Wed 26/87:00 a.m.
YUL
-
EZE
1 stop16h 05m
Arajet
Sun 6/98:40 a.m.
EZE
-
YUL
1 stop16h 40m
Arajet
Deal found 5/7C$ 903
Wed 26/87:00 a.m.
YUL
-
EZE
1 stop16h 05m
Arajet
Sun 30/88:40 a.m.
EZE
-
YUL
1 stop16h 40m
Arajet
Deal found 7/7C$ 941
Mon 24/811:01 a.m.
YUL
-
EZE
1 stop33h 24m
Aeromexico
Tue 8/911:25 p.m.
EZE
-
YUL
1 stop33h 05m
Aeromexico
Deal found 4/7C$ 971
Mon 24/811:01 a.m.
YUL
-
EZE
1 stop33h 24m
Aeromexico
Wed 2/911:25 p.m.
EZE
-
YUL
1 stop33h 05m
Aeromexico
Deal found 2/7C$ 972
Wed 19/811:01 a.m.
YUL
-
EZE
1 stop33h 24m
Aeromexico
Thu 27/811:25 p.m.
EZE
-
YUL
1 stop33h 05m
Aeromexico
Deal found 7/7C$ 974
Mon 24/811:01 a.m.
YUL
-
EZE
1 stop33h 24m
Multiple Airlines
Tue 8/99:15 a.m.
EZE
-
YUL
1 stop16h 05m
Multiple Airlines
Deal found 3/7C$ 996
Wed 19/87:00 a.m.
YUL
-
EZE
1 stop16h 05m
Arajet
Thu 27/89:45 a.m.
EZE
-
YUL
1 stop15h 35m
Arajet
Deal found 6/7C$ 1,023
Mon 12/107:00 a.m.
YUL
-
EZE
1 stop16h 05m
Arajet
Thu 29/1011:00 a.m.
EZE
-
YUL
1 stop14h 20m
Arajet
Deal found 5/7C$ 1,026
Wed 19/81:07 p.m.
YUL
-
EZE
2 stops17h 08m
American Airlines
Thu 27/88:50 p.m.
EZE
-
YUL
1 stop27h 36m
American Airlines
Deal found 7/7C$ 1,036
Tue 14/72:30 p.m.
YUL
-
EZE
2 stops19h 35m
American Airlines
Thu 30/79:15 a.m.
EZE
-
YUL
1 stop15h 11m
American Airlines
Deal found 5/7C$ 1,038
Thu 5/117:45 p.m.
YUL
-
AEP
2 stops33h 55m
Delta
Thu 19/115:35 p.m.
AEP
-
YUL
2 stops27h 15m
Delta
Deal found 2/7C$ 1,171

Find flight deals from Montreal to Argentina

Keep the following information in mind while searching for Montreal to Argentina flight deals. Data was last updated 7 July 2026.

Round-trip from

C$ 847

One-way from

C$ 298

Popular in

February

Cheapest in

June

Average price

C$ 1,237
Arajet
  • Arajet
  • 23/9-1/10
  • 2 total stops
  • 33h 40m total
  • Montreal to Argentina
Search Deals
Arajet
  • Arajet
  • 26/8
  • 1 total stop
  • 16h 05m total
  • Montreal to Argentina
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 7 July 2026.
Use the filters below to find and compare flights from Montreal to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

8:51 a.m.-1:11 a.m.

1 stop15h 20m

Buenos Aires Ministro Pistarini

Wed 11/11

8:56 a.m.-12:07 a.m.

1 stop17h 11m

C$ 1,082

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

7:22 a.m.-2:52 a.m.

1 stop17h 30m

Buenos Aires Ministro Pistarini

Sun 15/11

3:40 a.m.-12:07 a.m.

1 stop22h 27m

C$ 1,082

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

7:22 a.m.-3:34 a.m.

1 stop18h 12m

Buenos Aires Ministro Pistarini

Tue 8/12

12:07 a.m.-12:06 a.m.

1 stop25h 59m

C$ 1,102

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

7:22 a.m.-1:53 a.m.

1 stop16h 31m

Buenos Aires Ministro Pistarini

Fri 4/12

12:07 a.m.-12:06 a.m.

1 stop25h 59m

C$ 1,107

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 8/11

7:22 a.m.-1:11 a.m.

1 stop15h 49m

Buenos Aires Ministro Pistarini

Sat 14/11

3:40 a.m.-12:07 a.m.

1 stop22h 27m

C$ 1,137

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

8:35 a.m.-2:30 a.m.

1 stop16h 55m

Buenos Aires Ministro Pistarini

Fri 30/10

4:02 a.m.-12:40 a.m.

1 stop21h 38m

C$ 1,153

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Thu 5/11

7:45 p.m.-7:40 a.m.

2 stops33h 55m

Buenos Aires Jorge Newbery

Sun 22/11

8:40 a.m.-1:36 p.m.

2 stops30h 56m

C$ 1,171

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

12:44 p.m.-7:40 a.m.

2 stops40h 56m

Buenos Aires Jorge Newbery

Fri 20/11

9:00 p.m.-4:05 p.m.

2 stops21h 05m

C$ 1,171

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

12:44 p.m.-7:40 a.m.

2 stops40h 56m

Buenos Aires Jorge Newbery

Thu 19/11

5:35 p.m.-4:05 p.m.

2 stops24h 30m

C$ 1,171

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

9:28 a.m.-7:40 a.m.

2 stops44h 12m

Buenos Aires Jorge Newbery

Fri 20/11

9:00 p.m.-4:05 p.m.

2 stops21h 05m

C$ 1,171

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 55 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from Montreal to Argentina (average of C$ 458). Flying from Montreal to Argentina in May is currently the most expensive (average of C$ 955). 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.

How far ahead should I book a flight from Montreal to Argentina?

To ensure you get the cheapest price possible for a flight from Montreal to Argentina, you should look to book at least 84 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.

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 7 July 2026.
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
1,568 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.9

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Copa Airlines
7.6
Good
1,568 reviews
Copa Airlines
7.6
Good
1,568 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.9

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
LATAM Airlines
7.4
Good
1,950 reviews
Copa Airlines
7.6
Good
1,568 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.9

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
United Airlines
7.4
Good
9,945 reviews
Copa Airlines
7.6
Good
1,568 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.9

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Air Canada
7.1
Good
11,320 reviews
Copa Airlines
7.6
Good
1,568 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.9

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Avianca
6.5
Okay
2,521 reviews
Copa Airlines
7.6
Good
1,568 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.9

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it

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 15h 20m. Fly via Copa Airlines, Delta, or Avianca to get the fastest option. There are 9051 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 Avianca (C$ 397), Arajet (C$ 435), and Copa Airlines (C$ 523).

  • 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, June is the cheapest month in which you can book a flight from Montreal to Argentina (average of C$ 458). Flying from Montreal to Argentina in May is currently the most expensive (average of C$ 955). 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.
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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 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 577AverageC$ 1,216FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
ArajetCheapestC$ 852AverageC$ 1,225FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AviancaCheapestC$ 1,075AverageC$ 1,383FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapestC$ 1,079AverageC$ 1,213FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Copa AirlinesCheapestC$ 1,083AverageC$ 1,358FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 1,116AverageC$ 1,466FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LATAM AirlinesCheapestC$ 1,149AverageC$ 1,359FlexibilityNo cancel feeOn-time81%
Search LATAM 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.

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