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Cheap flights from Montreal to Buenos Aires from C$ 431

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 to Buenos Aires departing on 31/12. 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 to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
10:00 p.m. - 3:50 p.m.
YUL
-
EZE
15h 50m1 stop
Avianca Logo
7:30 a.m. - 8:35 p.m.
EZE
-
YUL
15h 05m1 stop
C$ 1,068Avianca
Wed, 21 Jan - Mon, 23 Feb
United Airlines Logo
6:00 a.m. - 7:20 a.m.
YUL
-
EZE
23h 20m2 stops
United Airlines Logo
10:05 p.m. - 3:16 p.m.
EZE
-
YUL
19h 11m2 stops
C$ 1,069United Airlines
Mon, 2 Feb - Mon, 16 Feb
Multiple Airlines Logo
6:45 a.m. - 12:35 a.m.
YUL
-
EZE
39h 50m2 stops
Multiple Airlines Logo
11:15 a.m. - 12:15 a.m.
EZE
-
YUL
15h 00m1 stop
C$ 1,070Multiple Airlines
Fri, 20 Feb - Thu, 26 Feb
Multiple Airlines Logo
6:45 a.m. - 3:05 a.m.
YUL
-
EZE
19h 20m2 stops
Multiple Airlines Logo
11:00 a.m. - 12:20 a.m.
EZE
-
YUL
14h 20m1 stop
C$ 1,076Multiple Airlines
Wed, 25 Mar - Thu, 16 Apr
Copa Airlines Logo
8:35 a.m. - 4:30 a.m.
YUL
-
EZE
18h 55m1 stop
Copa Airlines Logo
5:34 a.m. - 12:40 a.m.
EZE
-
YUL
20h 06m1 stop
C$ 1,079Copa Airlines
Wed, 1 Apr - Wed, 22 Apr
American Airlines Logo
7:00 a.m. - 9:10 a.m.
YUL
-
EZE
24h 10m1 stop
American Airlines Logo
9:40 p.m. - 12:24 p.m.
EZE
-
YUL
16h 44m2 stops
C$ 1,080American Airlines
Mon, 26 Jan - Tue, 10 Feb
United Airlines Logo
7:00 a.m. - 9:20 a.m.
YUL
-
EZE
24h 20m2 stops
United Airlines Logo
11:55 p.m. - 7:48 p.m.
EZE
-
YUL
21h 53m2 stops
C$ 1,083United Airlines
Wed, 21 Jan - Wed, 4 Feb
United Airlines Logo
6:00 a.m. - 9:20 a.m.
YUL
-
EZE
25h 20m2 stops
United Airlines Logo
10:05 p.m. - 7:48 p.m.
EZE
-
YUL
23h 43m2 stops
C$ 1,084United Airlines
Sun, 15 Feb - Tue, 3 Mar
United Airlines Logo
6:00 a.m. - 7:20 a.m.
YUL
-
EZE
23h 20m2 stops
United Airlines Logo
10:05 p.m. - 9:42 p.m.
EZE
-
YUL
25h 37m2 stops
C$ 1,086United Airlines
Thu, 15 Jan - Tue, 3 Feb
Multiple Airlines Logo
7:10 p.m. - 9:40 p.m.
YUL
-
EZE
25h 30m1 stop
Multiple Airlines Logo
8:50 a.m. - 12:20 a.m.
EZE
-
YUL
16h 30m1 stop
C$ 1,090Multiple Airlines
Thu, 16 Apr - Tue, 28 Apr

Copa Airlines flights from Montreal to Buenos Aires Ministro Pistarini Airport

Our best Copa Airlines deals on Montreal to Buenos Aires Ministro Pistarini Airport flight tickets
Copa Airlines
1 Apr
YUL8:35 a.m.Montreal Pierre Elliott Trudeau Intl
18h 55m
1 stop
EZE4:30 a.m.Buenos Aires Ministro Pistarini
12 Apr
EZE3:52 a.m.Buenos Aires Ministro Pistarini
21h 48m
1 stop
YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,079
Find similar
Copa Airlines
6 Jan
YUL7:35 a.m.Montreal Pierre Elliott Trudeau Intl
15h 29m
1 stop
EZE1:04 a.m.Buenos Aires Ministro Pistarini
13 Mar
EZE9:16 a.m.Buenos Aires Ministro Pistarini
16h 23m
1 stop
YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,100
Find similar
Copa Airlines
6 Jan
YUL7:35 a.m.Montreal Pierre Elliott Trudeau Intl
18h 35m
1 stop
EZE4:10 a.m.Buenos Aires Ministro Pistarini
13 Mar
EZE5:16 a.m.Buenos Aires Ministro Pistarini
20h 23m
1 stop
YUL12:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,146
Find similar

American Airlines flights from Montreal to Buenos Aires Ministro Pistarini Airport

Our best American Airlines deals on Montreal to Buenos Aires Ministro Pistarini Airport flight tickets
American Airlines
26 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
24h 10m
1 stop
EZE9:10 a.m.Buenos Aires Ministro Pistarini
10 Feb
EZE9:40 p.m.Buenos Aires Ministro Pistarini
16h 44m
2 stops
YUL12:24 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,080
Find similar
American Airlines
13 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
24h 10m
1 stop
EZE9:10 a.m.Buenos Aires Ministro Pistarini
17 Feb
EZE11:59 p.m.Buenos Aires Ministro Pistarini
24h 45m
2 stops
YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,102
Find similar
American Airlines
1 Jan
YUL7:08 a.m.Montreal Pierre Elliott Trudeau Intl
24h 22m
2 stops
EZE9:30 a.m.Buenos Aires Ministro Pistarini
7 Feb
EZE8:45 p.m.Buenos Aires Ministro Pistarini
19h 00m
2 stops
YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,116
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal 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 4 December 2025.
Use the filters below to find and compare flights from Montreal 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

Wed 21/1

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

1 stop15h 50m

Buenos Aires Ministro Pistarini

Mon 23/2

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

1 stop15h 05m

C$ 1,068

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

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

2 stops23h 20m

Buenos Aires Ministro Pistarini

Mon 16/2

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

2 stops19h 11m

C$ 1,069

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

6:45 a.m.-12:35 a.m.

2 stops39h 50m

Buenos Aires Ministro Pistarini

Thu 26/2

11:15 a.m.-12:15 a.m.

1 stop15h 00m

C$ 1,070

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

6:45 a.m.-3:05 a.m.

2 stops19h 20m

Buenos Aires Ministro Pistarini

Thu 16/4

11:00 a.m.-12:20 a.m.

1 stop14h 20m

C$ 1,076

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

8:35 a.m.-4:30 a.m.

1 stop18h 55m

Buenos Aires Ministro Pistarini

Wed 22/4

5:34 a.m.-12:40 a.m.

1 stop20h 06m

C$ 1,079

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

7:00 a.m.-9:10 a.m.

1 stop24h 10m

Buenos Aires Ministro Pistarini

Tue 10/2

9:40 p.m.-12:24 p.m.

2 stops16h 44m

C$ 1,080

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

7:00 a.m.-9:20 a.m.

2 stops24h 20m

Buenos Aires Ministro Pistarini

Wed 4/2

11:55 p.m.-7:48 p.m.

2 stops21h 53m

C$ 1,083

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

6:00 a.m.-9:20 a.m.

2 stops25h 20m

Buenos Aires Ministro Pistarini

Tue 3/3

10:05 p.m.-7:48 p.m.

2 stops23h 43m

C$ 1,084

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

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

2 stops23h 20m

Buenos Aires Ministro Pistarini

Tue 3/2

10:05 p.m.-9:42 p.m.

2 stops25h 37m

C$ 1,086

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

7:10 p.m.-9:40 p.m.

1 stop25h 30m

Buenos Aires Ministro Pistarini

Tue 28/4

8:50 a.m.-12:20 a.m.

1 stop16h 30m

C$ 1,090

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Montreal 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 and Buenos Aires Ministro Pistarini Airport?

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

The month of November is, on average, the cheapest month to fly to Buenos Aires Ministro Pistarini Airport from Montreal, with most prices found around C$ 1,090. If you don’t want to visit Buenos Aires Ministro Pistarini Airport in November, then you should wait until September to fly from Montreal, when ticket prices are also cheap, with an average price of C$ 1,102.

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. The lowest ticket price found for a Tuesday departure recently was C$ 1,264. 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 because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,706.

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 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$ 1,274. Flights in the evening are often more expensive with an average ticket price of C$ 1,366.

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 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$ 1,265 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 for as low as C$ 938 on momondo.

When to book flights from Montreal to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal 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 to Buenos Aires Ministro Pistarini Airport (YMQ to EZE) flight deals and tips

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

Fastest flight time

14h 30m

Direct flights

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

  • How far is Montreal to Buenos Aires Ministro Pistarini by plane?

    A flight from Montreal to Buenos Aires Ministro Pistarini will travel around 9051.9 km. Flights usually cover this in 14h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Montreal to Buenos Aires Ministro Pistarini Airport are updated daily.

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

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

Best airlines flying from Montreal to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Montreal to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 590Free CancellationRating
7.9
8,011 reviews
Search Delta flights
AviancaPriceFrom C$ 708Free CancellationRating
6.6
2,479 reviews
Search Avianca flights
Copa AirlinesPriceFrom C$ 1,057Free CancellationRating
7.6
1,554 reviews
Search Copa Airlines flights
Air CanadaPriceFrom C$ 1,078Free CancellationRating
7.1
10,500 reviews
Search Air Canada flights
ArajetPriceFrom C$ 1,087Free CancellationRating
6.8
38 reviews
Search Arajet flights
United AirlinesPriceFrom C$ 1,096Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Buenos Aires 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 Buenos Aires quick and easy, saving you time and money.

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

Yes. All flights to Buenos Aires from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Montreal to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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