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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires from C$ 467

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 1/12. 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
6:00 a.m. - 7:20 a.m.YUL-EZE
23h 20m2 stops
United Airlines Logo
10:05 p.m. - 9:01 p.m.EZE-YUL
24h 56m2 stops
C$ 1,087United Airlines
Find Deal
Fri, 30 Jan - Mon, 16 Feb
American Airlines Logo
12:59 p.m. - 10:15 a.m.YUL-EZE
19h 16m2 stops
American Airlines Logo
8:30 p.m. - 1:49 p.m.EZE-YUL
19h 19m2 stops
C$ 1,092American Airlines
Find Deal
Mon, 1 Dec - Mon, 15 Dec
Copa Airlines Logo
8:41 a.m. - 7:54 a.m.YUL-EZE
22h 13m1 stop
Copa Airlines Logo
5:16 a.m. - 11:43 p.m.EZE-YUL
20h 27m1 stop
C$ 1,093Copa Airlines
Find Deal
Wed, 29 Oct - Wed, 3 Dec
Copa Airlines Logo
8:41 a.m. - 7:54 a.m.YUL-EZE
22h 13m1 stop
Copa Airlines Logo
5:16 a.m. - 11:43 p.m.EZE-YUL
20h 27m1 stop
C$ 1,094Copa Airlines
Find Deal
Wed, 29 Oct - Wed, 3 Dec
Delta Logo
6:00 a.m. - 10:15 a.m.YUL-EZE
27h 15m2 stops
Delta Logo
8:55 p.m. - 11:54 p.m.EZE-YUL
27h 59m1 stop
C$ 1,110Delta
Find Deal
Mon, 9 Mar - Tue, 24 Mar
Delta Logo
7:00 a.m. - 9:00 a.m.YUL-EZE
24h 00m1 stop
Delta Logo
8:55 p.m. - 11:40 a.m.EZE-YUL
16h 45m1 stop
C$ 1,111Delta
Find Deal
Mon, 10 Nov - Thu, 20 Nov
Air Canada Logo
8:55 p.m. - 3:10 p.m.YUL-EZE
16h 15m1 stop
Air Canada Logo
4:35 p.m. - 6:10 a.m.EZE-YUL
14h 35m1 stop
C$ 1,117Air Canada
Find Deal
Fri, 6 Mar - Thu, 2 Apr
Air Canada Logo
9:55 p.m. - 3:10 p.m.YUL-EZE
16h 15m1 stop
Air Canada Logo
4:35 p.m. - 6:10 a.m.EZE-YUL
14h 35m1 stop
C$ 1,120Air Canada
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Sun, 22 Mar - Sat, 4 Apr
Avianca Logo
10:00 p.m. - 1:35 a.m.YUL-EZE
25h 35m2 stops
Avianca Logo
1:40 a.m. - 8:35 p.m.EZE-YUL
20h 55m1 stop
C$ 1,153Avianca
Find Deal
Wed, 5 Nov - Tue, 18 Nov
Avianca Logo
10:00 p.m. - 1:35 a.m.YUL-EZE
25h 35m2 stops
Avianca Logo
7:30 a.m. - 8:35 p.m.EZE-YUL
15h 05m1 stop
C$ 1,167Avianca
Find Deal
Mon, 10 Nov - Mon, 1 Dec

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

Our best Copa Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport flight tickets
Copa Airlines
22 Oct
YUL8:41 a.m.Montreal Pierre Elliott Trudeau Intl
18h 38m
1 stop
EZE4:19 a.m.Buenos Aires Ministro Pistarini
3 Nov
EZE3:57 a.m.Buenos Aires Ministro Pistarini
21h 46m
1 stop
YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,093
Find similar
Copa Airlines
29 Oct
YUL8:41 a.m.Montreal Pierre Elliott Trudeau Intl
22h 13m
1 stop
EZE7:54 a.m.Buenos Aires Ministro Pistarini
3 Dec
EZE5:16 a.m.Buenos Aires Ministro Pistarini
20h 27m
1 stop
YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,094
Find similar
Copa Airlines
13 Nov
YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl
19h 00m
1 stop
EZE4:10 a.m.Buenos Aires Ministro Pistarini
26 Nov
EZE2:34 p.m.Buenos Aires Ministro Pistarini
35h 09m
1 stop
YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,100
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LATAM Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
24 Mar
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
31h 10m
2 stops
EZE8:55 p.m.Buenos Aires Ministro Pistarini
1 Apr
EZE7:45 a.m.Buenos Aires Ministro Pistarini
28h 59m
2 stops
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,118
Find similar
LATAM Airlines
23 Mar
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 50m
2 stops
EZE9:35 a.m.Buenos Aires Ministro Pistarini
1 Apr
EZE7:45 a.m.Buenos Aires Ministro Pistarini
28h 59m
2 stops
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,125
Find similar
LATAM Airlines
25 Mar
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 50m
2 stops
EZE9:35 a.m.Buenos Aires Ministro Pistarini
1 Apr
EZE7:45 a.m.Buenos Aires Ministro Pistarini
28h 59m
3 stops
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,129
Find similar

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 14 October 2025.
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

Fri 30/1

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

2 stops23h 20m

Buenos Aires Ministro Pistarini

Mon 16/2

10:05 p.m.-9:01 p.m.

2 stops24h 56m

C$ 1,087

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

12:59 p.m.-10:15 a.m.

2 stops19h 16m

Buenos Aires Ministro Pistarini

Mon 15/12

8:30 p.m.-1:49 p.m.

2 stops19h 19m

C$ 1,092

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

8:41 a.m.-7:54 a.m.

1 stop22h 13m

Buenos Aires Ministro Pistarini

Wed 3/12

5:16 a.m.-11:43 p.m.

1 stop20h 27m

C$ 1,093

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

8:41 a.m.-7:54 a.m.

1 stop22h 13m

Buenos Aires Ministro Pistarini

Wed 3/12

5:16 a.m.-11:43 p.m.

1 stop20h 27m

C$ 1,094

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

6:00 a.m.-10:15 a.m.

2 stops27h 15m

Buenos Aires Ministro Pistarini

Tue 24/3

8:55 p.m.-11:54 p.m.

1 stop27h 59m

C$ 1,110

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

7:00 a.m.-9:00 a.m.

1 stop24h 00m

Buenos Aires Ministro Pistarini

Thu 20/11

8:55 p.m.-11:40 a.m.

1 stop16h 45m

C$ 1,111

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

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

1 stop16h 15m

Buenos Aires Ministro Pistarini

Thu 2/4

4:35 p.m.-6:10 a.m.

1 stop14h 35m

C$ 1,117

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

9:55 p.m.-3:10 p.m.

1 stop16h 15m

Buenos Aires Ministro Pistarini

Sat 4/4

4:35 p.m.-6:10 a.m.

1 stop14h 35m

C$ 1,120

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

10:00 p.m.-1:35 a.m.

2 stops25h 35m

Buenos Aires Ministro Pistarini

Tue 18/11

1:40 a.m.-8:35 p.m.

1 stop20h 55m

C$ 1,153

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

10:00 p.m.-1:35 a.m.

2 stops25h 35m

Buenos Aires Ministro Pistarini

Mon 1/12

7:30 a.m.-8:35 p.m.

1 stop15h 05m

C$ 1,167

Flights are sorted by cheapest round-trip flights 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 September 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$ 1,139. If you don’t want to visit Buenos Aires Ministro Pistarini Airport in September, then you should wait until March to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of C$ 1,148.

What is the cheapest day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

According to our data, Tuesday is the cheapest day to fly to Buenos Aires Ministro Pistarini Airport from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Tuesday departure recently was C$ 1,270. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Wednesday is the most expensive day to depart from Montreal Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,713.

What is the cheapest time of day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

Our data shows that the cheapest Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Ministro Pistarini Airport flights are usually those with departure times in the morning. Our users have found flights to Buenos Aires Ministro Pistarini Airport in the morning for as low as C$ 1,279. Flights in the evening are often more expensive with an average ticket price of C$ 1,372.

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$ 1,284 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$ 1,041 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

Direct flights

None
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.
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  • 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 15h 20m, 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
AviancaPriceFrom C$ 1,011Free CancellationRating
6.6
2,451 reviews
Search Avianca flights
Copa AirlinesPriceFrom C$ 1,061Free CancellationRating
7.6
1,548 reviews
Search Copa Airlines flights
DeltaPriceFrom C$ 1,078Free CancellationRating
7.9
7,972 reviews
Search Delta flights
Air CanadaPriceFrom C$ 1,083Free CancellationRating
7.1
10,294 reviews
Search Air Canada flights
ArajetPriceFrom C$ 1,112Free CancellationRating
7.1
36 reviews
Search Arajet flights
United AirlinesPriceFrom C$ 1,133Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights

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

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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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