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Cheap flights from Montreal to Argentina from C$ 320

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — EZE
23 Apr — 30 Apr1
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 24 March 2026.

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 23/3C$ 1,048
Wed 26/87:00 a.m.
YUL
-
EZE
1 stop16h 05m
Arajet
Tue 20/1011:00 a.m.
EZE
-
YUL
1 stop14h 20m
Arajet
Deal found 21/3C$ 1,065
Wed 28/106:45 a.m.
YUL
-
EZE
1 stop16h 20m
Arajet
Thu 19/1111:00 a.m.
EZE
-
YUL
1 stop15h 15m
Arajet
Deal found 19/3C$ 1,068
Sat 29/81:15 p.m.
YUL
-
EZE
1 stop13h 55m
Arajet
Thu 22/1011:00 a.m.
EZE
-
YUL
1 stop14h 20m
Arajet
Deal found 21/3C$ 1,083
Mon 6/411:00 p.m.
YUL
-
EZE
1 stop15h 40m
Avianca
Wed 22/47:10 a.m.
EZE
-
YUL
1 stop15h 25m
Avianca
Deal found 20/3C$ 1,088
Wed 16/97:00 a.m.
YUL
-
EZE
1 stop16h 05m
Arajet
Tue 29/911:00 a.m.
EZE
-
YUL
1 stop14h 20m
Arajet
Deal found 20/3C$ 1,100
Sun 26/411:01 a.m.
YUL
-
EZE
2 stops23h 29m
Multiple Airlines
Wed 29/41:10 p.m.
EZE
-
YUL
1 stop23h 22m
Multiple Airlines
Deal found 21/3C$ 1,103
Wed 7/107:00 a.m.
YUL
-
EZE
1 stop16h 05m
Arajet
Sun 18/108:40 a.m.
EZE
-
YUL
1 stop16h 40m
Arajet
Deal found 21/3C$ 1,106
Tue 5/511:00 p.m.
YUL
-
EZE
1 stop15h 40m
Avianca
Thu 14/57:10 a.m.
EZE
-
YUL
1 stop15h 25m
Avianca
Deal found 20/3C$ 1,114
Mon 18/59:30 p.m.
YUL
-
EZE
2 stops40h 00m
Multiple Airlines
Tue 2/611:00 a.m.
EZE
-
YUL
1 stop14h 20m
Multiple Airlines
Deal found 23/3C$ 1,116
Sun 12/411:00 p.m.
YUL
-
EZE
1 stop15h 40m
Avianca
Wed 22/47:10 a.m.
EZE
-
YUL
1 stop15h 25m
Avianca
Deal found 22/3C$ 1,117
Mon 12/108:35 a.m.
YUL
-
EZE
1 stop16h 55m
Copa Airlines
Wed 28/109:16 a.m.
EZE
-
YUL
1 stop16h 24m
Copa Airlines
Deal found 22/3C$ 1,118

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 24 March 2026.

Round-trip from

C$ 1,065

One-way from

C$ 320

Popular in

February

Cheapest in

September

Average price

C$ 1,114
Arajet
  • Arajet
  • 26/8-20/10
  • 2 total stops
  • 30h 25m total
  • Montreal to Argentina
Search Deals
Arajet
  • Arajet
  • 10/6
  • 1 total stop
  • 16h 05m total
  • Montreal to Argentina
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 24 March 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
Quickest round-trip

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

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

1 stop16h 55m

Buenos Aires Ministro Pistarini

Wed 13/5

9:02 a.m.-12:40 a.m.

1 stop16h 38m

C$ 1,121

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

6:10 a.m.-8:00 a.m.

2 stops24h 50m

Buenos Aires Ministro Pistarini

Tue 15/9

9:00 p.m.-10:40 a.m.

2 stops38h 40m

C$ 1,187

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

8:35 a.m.-7:55 a.m.

1 stop22h 20m

Buenos Aires Ministro Pistarini

Fri 12/6

2:17 a.m.-12:40 a.m.

1 stop23h 23m

C$ 1,187

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

6:15 p.m.-9:45 a.m.

1 stop14h 30m

Buenos Aires Ministro Pistarini

Mon 19/10

1:10 p.m.-6:50 p.m.

2 stops30h 40m

C$ 1,188

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

12:45 p.m.-9:20 a.m.

2 stops19h 35m

Buenos Aires Ministro Pistarini

Mon 31/8

1:10 p.m.-11:44 a.m.

2 stops23h 34m

C$ 1,188

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

6:15 p.m.-9:45 a.m.

1 stop14h 30m

Buenos Aires Ministro Pistarini

Mon 19/10

3:55 a.m.-11:44 a.m.

2 stops32h 49m

C$ 1,188

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

11:23 a.m.-8:00 a.m.

2 stops19h 37m

Buenos Aires Ministro Pistarini

Fri 25/9

9:00 p.m.-9:26 p.m.

2 stops49h 26m

C$ 1,197

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

6:35 p.m.-8:00 a.m.

2 stops36h 25m

Buenos Aires Ministro Pistarini

Wed 13/5

9:00 p.m.-9:26 p.m.

2 stops49h 26m

C$ 1,197

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:15 a.m.-8:00 a.m.

2 stops21h 45m

Buenos Aires Ministro Pistarini

Tue 20/10

9:00 p.m.-2:40 p.m.

2 stops18h 40m

C$ 1,198

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

9:15 a.m.-8:00 a.m.

2 stops21h 45m

Buenos Aires Ministro Pistarini

Tue 2/6

9:00 p.m.-7:45 p.m.

2 stops23h 45m

C$ 1,198

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/3

Showing 1-10 of 57 resultsSorted by cheapest first
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2
3
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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, March is the cheapest month in which you can book a flight from Montreal to Argentina (average of C$ 526). Flying from Montreal to Argentina in January is currently the most expensive (average of C$ 1,088). 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 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 24 March 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
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.8

Overall

7.5

Comfort

7.4

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.
Copa Airlines
7.5
Good
1,575 reviews
Copa Airlines
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.8

Overall

7.5

Comfort

7.4

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.
LATAM Airlines
7.4
Good
1,911 reviews
Copa Airlines
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.8

Overall

7.5

Comfort

7.4

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.
United Airlines
7.4
Good
9,465 reviews
Copa Airlines
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.8

Overall

7.5

Comfort

7.4

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.
Air Canada
7.1
Good
10,835 reviews
Copa Airlines
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.8

Overall

7.5

Comfort

7.4

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.
Avianca
6.5
Okay
2,505 reviews
Copa Airlines
7.5
Good
1,575 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.8

Overall

7.5

Comfort

7.4

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 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 30m. Fly via Copa Airlines, United Airlines, or Delta 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$ 332), Air Canada (C$ 498), and Copa Airlines (C$ 505).

  • 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 - Cordoba Pajas Blancas.

  • 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, March is the cheapest month in which you can book a flight from Montreal to Argentina (average of C$ 526). Flying from Montreal to Argentina in January is currently the most expensive (average of C$ 1,088). 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 24 March 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 508AverageC$ 1,089FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AviancaCheapestC$ 515AverageC$ 1,133FlexibilityNo cancel feeOn-time71%
Search Avianca flights
DeltaCheapestC$ 574AverageC$ 1,248FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Copa AirlinesCheapestC$ 785AverageC$ 1,244FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
LATAM AirlinesCheapestC$ 808AverageC$ 1,296FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Air CanadaCheapestC$ 1,042AverageC$ 1,128FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,077AverageC$ 1,415FlexibilityNo 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.

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