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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires from C$ 420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires departing on 15/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:45 a.m. - 8:00 a.m.
YUL
-
EZE
21h 15m
2 stops
United Airlines Logo
9:00 p.m. - 4:10 p.m.
EZE
-
YUL
20h 10m
2 stops
C$ 1,088United Airlines
Tue, 7 Apr - Tue, 14 Apr
Copa Airlines Logo
8:41 a.m. - 7:55 a.m.
YUL
-
EZE
22h 14m
1 stop
Copa Airlines Logo
5:32 a.m. - 12:40 a.m.
EZE
-
YUL
20h 08m
1 stop
C$ 1,089Copa Airlines
Sun, 22 Mar - Sun, 29 Mar
United Airlines Logo
2:20 p.m. - 8:00 a.m.
YUL
-
EZE
40h 40m
2 stops
United Airlines Logo
9:00 p.m. - 9:26 p.m.
EZE
-
YUL
25h 26m
2 stops
C$ 1,095United Airlines
Thu, 2 Apr - Sun, 12 Apr
United Airlines Logo
2:13 p.m. - 8:20 a.m.
YUL
-
EZE
41h 07m
2 stops
United Airlines Logo
9:00 p.m. - 12:13 a.m.
EZE
-
YUL
28h 13m
2 stops
C$ 1,096United Airlines
Thu, 26 Mar - Thu, 9 Apr
United Airlines Logo
9:15 a.m. - 8:00 a.m.
YUL
-
EZE
45h 45m
2 stops
United Airlines Logo
9:00 p.m. - 9:26 p.m.
EZE
-
YUL
25h 26m
2 stops
C$ 1,098United Airlines
Sat, 28 Mar - Wed, 8 Apr
Multiple Airlines Logo
11:00 p.m. - 2:50 a.m.
YUL
-
EZE
26h 50m
2 stops
Multiple Airlines Logo
11:30 a.m. - 9:35 p.m.
EZE
-
YUL
35h 05m
3 stops
C$ 1,099Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Avianca Logo
11:00 p.m. - 3:50 p.m.
YUL
-
EZE
15h 50m
1 stop
Avianca Logo
7:30 a.m. - 9:35 p.m.
EZE
-
YUL
15h 05m
1 stop
C$ 1,100Avianca
Mon, 16 Mar - Wed, 25 Mar
Avianca Logo
11:00 p.m. - 3:40 p.m.
YUL
-
EZE
15h 40m
1 stop
Avianca Logo
7:10 a.m. - 9:35 p.m.
EZE
-
YUL
15h 25m
1 stop
C$ 1,102Avianca
Thu, 23 Apr - Mon, 27 Apr
Avianca Logo
11:00 p.m. - 5:40 a.m.
YUL
-
EZE
29h 40m
1 stop
Avianca Logo
1:35 a.m. - 9:35 p.m.
EZE
-
YUL
21h 00m
1 stop
C$ 1,103Avianca
Tue, 28 Apr - Mon, 18 May
United Airlines Logo
6:00 a.m. - 8:20 a.m.
YUL
-
EZE
25h 20m
2 stops
United Airlines Logo
9:05 p.m. - 9:17 p.m.
EZE
-
YUL
25h 12m
2 stops
C$ 1,104United Airlines
Sun, 8 Mar - Tue, 24 Mar

Avianca flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport

Our best Avianca deals on Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport flight tickets
Avianca
30 Apr
YUL11:00 p.m.Montreal Pierre Elliott Trudeau Intl
15h 40m
1 stop
EZE3:40 p.m.Buenos Aires Ministro Pistarini
29 May
EZE7:10 a.m.Buenos Aires Ministro Pistarini
15h 25m
1 stop
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,091
Avianca
12 May
YUL11:00 p.m.Montreal Pierre Elliott Trudeau Intl
15h 40m
1 stop
EZE3:40 p.m.Buenos Aires Ministro Pistarini
28 May
EZE7:10 a.m.Buenos Aires Ministro Pistarini
15h 25m
1 stop
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,099
Avianca
16 Mar
YUL11:00 p.m.Montreal Pierre Elliott Trudeau Intl
15h 50m
1 stop
EZE3:50 p.m.Buenos Aires Ministro Pistarini
25 Mar
EZE7:30 a.m.Buenos Aires Ministro Pistarini
15h 05m
1 stop
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,100

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport flight tickets
American Airlines
24 Mar
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
19h 04m
2 stops
EZE10:29 a.m.Buenos Aires Ministro Pistarini
7 Apr
EZE11:35 p.m.Buenos Aires Ministro Pistarini
24h 53m
1 stop
YUL11:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,109
American Airlines
24 Mar
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
19h 04m
2 stops
EZE10:29 a.m.Buenos Aires Ministro Pistarini
7 Apr
EZE11:35 p.m.Buenos Aires Ministro Pistarini
24h 53m
1 stop
YUL11:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,110
American Airlines
26 Mar
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
24h 00m
1 stop
EZE8:00 a.m.Buenos Aires Ministro Pistarini
11 Apr
EZE11:35 p.m.Buenos Aires Ministro Pistarini
24h 53m
1 stop
YUL11:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,111

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport 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, momondo users made 96,600 searches. Data last updated 8 February 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

9:45 a.m.-8:00 a.m.

2 stops21h 15m

Buenos Aires Ministro Pistarini

Tue 14/4

9:00 p.m.-4:10 p.m.

2 stops20h 10m

C$ 1,088

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

8:41 a.m.-7:55 a.m.

1 stop22h 14m

Buenos Aires Ministro Pistarini

Sun 29/3

5:32 a.m.-12:40 a.m.

1 stop20h 08m

C$ 1,089

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 2/4

2:20 p.m.-8:00 a.m.

2 stops40h 40m

Buenos Aires Ministro Pistarini

Sun 12/4

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

2 stops25h 26m

C$ 1,095

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

2:13 p.m.-8:20 a.m.

2 stops41h 07m

Buenos Aires Ministro Pistarini

Thu 9/4

9:00 p.m.-12:13 a.m.

2 stops28h 13m

C$ 1,096

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

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

2 stops45h 45m

Buenos Aires Ministro Pistarini

Wed 8/4

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

2 stops25h 26m

C$ 1,098

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

11:00 p.m.-2:50 a.m.

2 stops26h 50m

Buenos Aires Ministro Pistarini

Mon 30/3

11:30 a.m.-9:35 p.m.

3 stops35h 05m

C$ 1,099

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

11:00 p.m.-3:50 p.m.

1 stop15h 50m

Buenos Aires Ministro Pistarini

Wed 25/3

7:30 a.m.-9:35 p.m.

1 stop15h 05m

C$ 1,100

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

11:00 p.m.-3:40 p.m.

1 stop15h 40m

Buenos Aires Ministro Pistarini

Mon 27/4

7:10 a.m.-9:35 p.m.

1 stop15h 25m

C$ 1,102

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

11:00 p.m.-5:40 a.m.

1 stop29h 40m

Buenos Aires Ministro Pistarini

Mon 18/5

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

1 stop21h 00m

C$ 1,103

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

6:00 a.m.-8:20 a.m.

2 stops25h 20m

Buenos Aires Ministro Pistarini

Tue 24/3

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

2 stops25h 12m

C$ 1,104

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport

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

What is the typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Buenos Aires Ministro Pistarini Airport?

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

The month of March is, on average, the cheapest month to fly to Buenos Aires Ministro Pistarini Airport from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 1,106. If you don’t want to visit Buenos Aires Ministro Pistarini Airport in March, then you should wait until September to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of C$ 1,111.

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around C$ 1,211 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 921 on momondo.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport (YUL to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport takes 14h 30m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport.
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to Buenos Aires Ministro Pistarini by plane?

    Montreal Pierre Elliott Trudeau Intl and Buenos Aires Ministro Pistarini are 9051.0 km apart from one another. Flights usually cover this in 14h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport were last updated today.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport?

    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 Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The travel and health documents you'll need for your trip to Buenos Aires Ministro Pistarini Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
ArajetPriceFrom C$ 506Free CancellationRating
6.6
43 reviews
Search Arajet flights
AviancaPriceFrom C$ 513Free CancellationRating
6.5
2,496 reviews
Search Avianca flights
DeltaPriceFrom C$ 572Free CancellationRating
7.9
8,173 reviews
Search Delta flights
Copa AirlinesPriceFrom C$ 802Free CancellationRating
7.5
1,556 reviews
Search Copa Airlines flights
Air CanadaPriceFrom C$ 1,048Free CancellationRating
7.1
10,698 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 1,073Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights

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

Flights from Montreal to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Yes momondo offers price alerts on flights to Buenos Aires from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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