What is the cheapest airline that flies from Montreal to Argentina?

Avianca, Air Canada, and Copa Airlines are the most popular carriers operating from Montreal to Argentina

Which airlines fly to Argentina?

Air Canada, Copa Airlines and LATAM Airlines are the top three most popular airlines that fly to Argentina from Montreal according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Argentina. Keep in mind that there are 7 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Montreal to Argentina?

Prices for flights from Montreal to Argentina are refreshed on a daily basis.

How many operators does momondo search for flights from Montreal to Argentina?

As of September 2025, there are 7 operators available to choose from for flights from Montreal to Argentina.

How old do you have to be to fly from Montreal to Argentina?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Argentina.

What documentation or ID do you need to fly to Argentina?

The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 480 Cheap Flights from Montreal to Argentina in 2025/26

1 adult

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Find the cheapest flights from Montreal to Argentina

Round-trip

One-way

Last minute

Cheap round-trip flights

10:00 p.m. - 3:50 p.m.YUL-EZE

15h 50m1 stop

7:35 a.m. - 8:35 p.m.EZE-YUL

15h 00m1 stop

C$ 1,056Avianca

Find Deal

Mon, 19 Jan - Mon, 2 Feb

1:30 p.m. - 9:35 a.m.YUL-EZE

18h 05m1 stop

7:43 p.m. - 11:39 a.m.EZE-YUL

17h 56m2 stops

C$ 1,057Multiple Airlines

Find Deal

Fri, 20 Feb - Sat, 28 Feb

7:10 a.m. - 1:00 a.m.YUL-EZE

15h 50m1 stop

3:57 a.m. - 11:43 p.m.EZE-YUL

21h 46m1 stop

C$ 1,064Copa Airlines

Find Deal

Tue, 11 Nov - Mon, 24 Nov

7:10 a.m. - 4:10 a.m.YUL-EZE

19h 00m1 stop

3:57 a.m. - 11:43 p.m.EZE-YUL

21h 46m1 stop

C$ 1,065Copa Airlines

Find Deal

Tue, 11 Nov - Mon, 24 Nov

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

23h 20m2 stops

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

19h 11m2 stops

C$ 1,068United Airlines

Find Deal

Wed, 19 Nov - Tue, 2 Dec

2:13 p.m. - 7:20 a.m.YUL-EZE

39h 07m2 stops

11:55 p.m. - 2:00 p.m.EZE-YUL

40h 05m2 stops

C$ 1,071United Airlines

Find Deal

Thu, 13 Nov - Thu, 20 Nov

7:00 a.m. - 4:20 a.m.YUL-COR

20h 20m2 stops

6:20 p.m. - 11:31 a.m.COR-YUL

18h 11m2 stops

C$ 1,100LATAM Airlines

Find Deal

Wed, 22 Oct - Sun, 26 Oct

12:45 p.m. - 4:00 p.m.YUL-AEP

25h 15m2 stops

10:35 a.m. - 5:21 p.m.AEP-YUL

32h 46m2 stops

C$ 1,114LATAM Airlines

Find Deal

Mon, 10 Nov - Mon, 24 Nov

8:55 p.m. - 3:10 p.m.YUL-EZE

16h 15m1 stop

4:45 p.m. - 6:10 a.m.EZE-YUL

15h 25m1 stop

C$ 1,117Air Canada

Find Deal

Thu, 20 Nov - Mon, 1 Dec

8:55 p.m. - 3:10 p.m.YUL-EZE

16h 15m1 stop

4:45 p.m. - 6:10 a.m.EZE-YUL

15h 25m1 stop

C$ 1,122Air Canada

Find Deal

Thu, 13 Nov - Sun, 16 Nov

Copa Airlines flights from Montreal to Argentina

Our best Copa Airlines deals on Montreal to Argentina flight tickets

Copa Airlines

11 Nov

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

15h 50m

1 stop

EZE1:00 a.m.Buenos Aires Ministro Pistarini

24 Nov

EZE3:57 a.m.Buenos Aires Ministro Pistarini

21h 46m

1 stop

YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,064

Find similar

Copa Airlines

11 Nov

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

19h 00m

1 stop

EZE4:10 a.m.Buenos Aires Ministro Pistarini

24 Nov

EZE3:57 a.m.Buenos Aires Ministro Pistarini

21h 46m

1 stop

YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,065

Find similar

Copa Airlines

21 Oct

YUL8:41 a.m.Montreal Pierre Elliott Trudeau Intl

15h 14m

1 stop

EZE12:55 a.m.Buenos Aires Ministro Pistarini

7 Nov

EZE5:16 a.m.Buenos Aires Ministro Pistarini

20h 27m

1 stop

YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,067

Find similar

United Airlines flights from Montreal to Argentina

Our best United Airlines deals on Montreal to Argentina flight tickets

United Airlines

19 Nov

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

23h 20m

2 stops

EZE7:20 a.m.Buenos Aires Ministro Pistarini

2 Dec

EZE10:05 p.m.Buenos Aires Ministro Pistarini

19h 11m

2 stops

YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,068

Find similar

United Airlines

13 Nov

YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl

39h 07m

2 stops

EZE7:20 a.m.Buenos Aires Ministro Pistarini

20 Nov

EZE11:55 p.m.Buenos Aires Ministro Pistarini

40h 05m

2 stops

YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,071

Find similar

United Airlines

29 Dec

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

25h 20m

2 stops

EZE9:20 a.m.Buenos Aires Ministro Pistarini

26 Jan

EZE11:55 p.m.Buenos Aires Ministro Pistarini

23h 22m

2 stops

YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,072

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

10:00 p.m.-3:50 p.m.

1 stop15h 50m

Buenos Aires Ministro Pistarini

Mon 2/2

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

1 stop15h 00m

C$ 1,056

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

1:30 p.m.-9:35 a.m.

1 stop18h 05m

Buenos Aires Ministro Pistarini

Sat 28/2

7:43 p.m.-11:39 a.m.

2 stops17h 56m

C$ 1,057

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

7:10 a.m.-1:00 a.m.

1 stop15h 50m

Buenos Aires Ministro Pistarini

Mon 24/11

3:57 a.m.-11:43 p.m.

1 stop21h 46m

C$ 1,064

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

7:10 a.m.-4:10 a.m.

1 stop19h 00m

Buenos Aires Ministro Pistarini

Mon 24/11

3:57 a.m.-11:43 p.m.

1 stop21h 46m

C$ 1,065

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

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

2 stops23h 20m

Buenos Aires Ministro Pistarini

Tue 2/12

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

2 stops19h 11m

C$ 1,068

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

2:13 p.m.-7:20 a.m.

2 stops39h 07m

Buenos Aires Ministro Pistarini

Thu 20/11

11:55 p.m.-2:00 p.m.

2 stops40h 05m

C$ 1,071

MontrealCordoba

YUL - COR

YULCOR

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

7:00 a.m.-4:20 a.m.

2 stops20h 20m

Cordoba Pajas Blancas

Sun 26/10

6:20 p.m.-11:31 a.m.

2 stops18h 11m

C$ 1,100

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

12:45 p.m.-4:00 p.m.

2 stops25h 15m

Buenos Aires Jorge Newbery

Mon 24/11

10:35 a.m.-5:21 p.m.

2 stops32h 46m

C$ 1,114

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

8:55 p.m.-3:10 p.m.

1 stop16h 15m

Buenos Aires Ministro Pistarini

Mon 1/12

4:45 p.m.-6:10 a.m.

1 stop15h 25m

C$ 1,117

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

8:55 p.m.-3:10 p.m.

1 stop16h 15m

Buenos Aires Ministro Pistarini

Sun 16/11

4:45 p.m.-6:10 a.m.

1 stop15h 25m

C$ 1,122

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal to Argentina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Argentina?

If you don’t want to visit Argentina in September, then you should wait until August to fly from Montreal, when ticket prices are also cheap, with an average price of C$ 1,117.

What is the cheapest day to depart on your flight to Argentina?

Our data shows that Monday is the least expensive day to fly to Argentina. Tickets to fly out on this day can be as low as C$ 1,267. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Argentina on Wednesday is C$ 1,401.

What is the cheapest time of day to depart on your flight to Argentina?

According to our data, the cheapest time of day to fly to Argentina is in the afternoon. momondo users have found flights departing from Montreal to Argentina in the afternoon for as low as C$ 1,251. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 1,326 on average. Flights to Argentina from Montreal in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Argentina?

You are more likely to see cheaper flights to Argentina from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Argentina for around C$ 1,317 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Argentina from Montreal for as low as C$ 1,086 on momondo.

Can stopping save me money on Montreal to Argentina flights?

You could potentially save up to 28% on your flight if you consider stops on a Montreal to Argentina flight.

Cheap Montreal to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Argentina

Direct flights	None

There are no direct flights from Montreal to Argentina. There are no popular flight routes from Montreal to Argentina.

Search flight deals

When did momondo last update prices for flights from Montreal to Argentina?
Prices for flights from Montreal to Argentina are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal to Argentina?
As of September 2025, there are 7 operators available to choose from for flights from Montreal to Argentina.
How old do you have to be to fly from Montreal to Argentina?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Argentina.
What documentation or ID do you need to fly to Argentina?
The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montreal to Argentina

Compare and see reviews for airlines that fly from Montreal to Argentina with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom C$ 875	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
Avianca	PriceFrom C$ 876	Free Cancellation	Rating 6.7 2,442 reviews	Search Avianca flights
LATAM Airlines	PriceFrom C$ 1,024	Free Cancellation	Rating 7.5 1,854 reviews	Search LATAM Airlines flights
Copa Airlines	PriceFrom C$ 1,049	Free Cancellation	Rating 7.6 1,539 reviews	Search Copa Airlines flights
Air Canada	PriceFrom C$ 1,092	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Arajet	PriceFrom C$ 1,101	Free Cancellation	Rating 7.0 35 reviews	Search Arajet flights
United Airlines	PriceFrom C$ 1,122	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Argentina?

Finding the right flight to Argentina from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Argentina quick and easy, saving you time and money.

Can I find flights from Montreal to Argentina with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montreal to Argentina flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to Argentina?

Once you have performed a search for Montreal to Argentina flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montreal to Argentina right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montreal to Argentina flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.