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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires from C$ 496

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 15/9. 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

LATAM Airlines Logo
12:45 p.m. - 2:40 p.m.YUL-AEP
23h 55m2 stops
LATAM Airlines Logo
12:40 p.m. - 11:44 a.m.AEP-YUL
25h 04m2 stops
C$ 980LATAM Airlines
Find Deal
Tue, 11 Nov - Tue, 25 Nov
LATAM Airlines Logo
12:45 p.m. - 6:40 p.m.YUL-AEP
27h 55m2 stops
LATAM Airlines Logo
5:15 p.m. - 5:04 p.m.AEP-YUL
25h 49m2 stops
C$ 981LATAM Airlines
Find Deal
Tue, 3 Feb - Tue, 24 Feb
LATAM Airlines Logo
12:45 p.m. - 6:40 p.m.YUL-AEP
27h 55m2 stops
LATAM Airlines Logo
5:15 p.m. - 5:04 p.m.AEP-YUL
25h 49m2 stops
C$ 982LATAM Airlines
Find Deal
Mon, 10 Nov - Mon, 24 Nov
Logo
9:30 a.m. - 9:40 a.m.YUL-AEP
23h 10m2 stops
Logo
5:15 p.m. - 4:24 p.m.AEP-YUL
25h 09m2 stops
C$ 1,007
Find Deal
Thu, 9 Oct - Sun, 9 Nov
LATAM Airlines Logo
12:45 p.m. - 6:40 p.m.YUL-AEP
27h 55m2 stops
LATAM Airlines Logo
8:50 a.m. - 5:04 p.m.AEP-YUL
34h 14m2 stops
C$ 1,014LATAM Airlines
Find Deal
Mon, 10 Nov - Mon, 24 Nov
LATAM Airlines Logo
12:45 p.m. - 6:40 p.m.YUL-AEP
27h 55m2 stops
LATAM Airlines Logo
5:15 p.m. - 5:04 p.m.AEP-YUL
25h 49m2 stops
C$ 1,021LATAM Airlines
Find Deal
Tue, 3 Feb - Fri, 20 Feb
LATAM Airlines Logo
7:00 a.m. - 7:55 a.m.YUL-AEP
22h 55m2 stops
LATAM Airlines Logo
5:15 p.m. - 11:44 a.m.AEP-YUL
20h 29m2 stops
C$ 1,028LATAM Airlines
Find Deal
Sun, 9 Nov - Mon, 24 Nov
LATAM Airlines Logo
7:00 a.m. - 5:00 p.m.YUL-AEP
33h 00m2 stops
LATAM Airlines Logo
5:00 p.m. - 5:34 p.m.AEP-YUL
25h 34m2 stops
C$ 1,029LATAM Airlines
Find Deal
Tue, 7 Oct - Tue, 14 Oct
LATAM Airlines Logo
7:00 a.m. - 4:00 p.m.YUL-AEP
31h 00m2 stops
LATAM Airlines Logo
5:15 p.m. - 11:44 a.m.AEP-YUL
20h 29m2 stops
C$ 1,031LATAM Airlines
Find Deal
Wed, 4 Feb - Thu, 19 Feb
Logo
6:30 p.m. - 6:40 p.m.YUL-AEP
22h 10m2 stops
Logo
5:15 p.m. - 5:04 p.m.AEP-YUL
25h 49m2 stops
C$ 1,077
Find Deal
Mon, 10 Nov - Mon, 24 Nov

LATAM Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
11 Nov
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
23h 55m
2 stops
AEP2:40 p.m.Buenos Aires Jorge Newbery
25 Nov
AEP12:40 p.m.Buenos Aires Jorge Newbery
25h 04m
2 stops
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 980
Find similar
LATAM Airlines
3 Feb
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
27h 55m
2 stops
AEP6:40 p.m.Buenos Aires Jorge Newbery
24 Feb
AEP5:15 p.m.Buenos Aires Jorge Newbery
25h 49m
2 stops
YUL5:04 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 981
Find similar
LATAM Airlines
10 Nov
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
27h 55m
2 stops
AEP6:40 p.m.Buenos Aires Jorge Newbery
24 Nov
AEP5:15 p.m.Buenos Aires Jorge Newbery
25h 49m
2 stops
YUL5:04 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 982
Find similar

Avianca flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport

Our best Avianca deals on Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
20 Aug
YUL11:25 p.m.Montreal Pierre Elliott Trudeau Intl
29h 15m
1 stop
AEP5:40 a.m.Buenos Aires Jorge Newbery
28 Aug
AEP7:00 a.m.Buenos Aires Jorge Newbery
56h 45m
2 stops
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,477
Find similar
Avianca
21 Aug
YUL4:05 p.m.Montreal Pierre Elliott Trudeau Intl
36h 35m
2 stops
AEP5:40 a.m.Buenos Aires Jorge Newbery
28 Aug
AEP7:00 a.m.Buenos Aires Jorge Newbery
56h 45m
2 stops
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,492
Find similar
Avianca
22 Aug
YUL11:25 p.m.Montreal Pierre Elliott Trudeau Intl
29h 15m
1 stop
AEP5:40 a.m.Buenos Aires Jorge Newbery
28 Aug
AEP7:00 a.m.Buenos Aires Jorge Newbery
56h 45m
2 stops
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,518
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery 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 13 August 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

12:45 p.m.-2:40 p.m.

2 stops23h 55m

Buenos Aires Jorge Newbery

Tue 25/11

12:40 p.m.-11:44 a.m.

2 stops25h 04m

C$ 980

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

12:45 p.m.-6:40 p.m.

2 stops27h 55m

Buenos Aires Jorge Newbery

Tue 24/2

5:15 p.m.-5:04 p.m.

2 stops25h 49m

C$ 981

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

12:45 p.m.-6:40 p.m.

2 stops27h 55m

Buenos Aires Jorge Newbery

Mon 24/11

5:15 p.m.-5:04 p.m.

2 stops25h 49m

C$ 982

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

9:30 a.m.-9:40 a.m.

2 stops23h 10m

Buenos Aires Jorge Newbery

Sun 9/11

5:15 p.m.-4:24 p.m.

2 stops25h 09m

C$ 1,007

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

12:45 p.m.-6:40 p.m.

2 stops27h 55m

Buenos Aires Jorge Newbery

Mon 24/11

8:50 a.m.-5:04 p.m.

2 stops34h 14m

C$ 1,014

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

12:45 p.m.-6:40 p.m.

2 stops27h 55m

Buenos Aires Jorge Newbery

Fri 20/2

5:15 p.m.-5:04 p.m.

2 stops25h 49m

C$ 1,021

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

7:00 a.m.-7:55 a.m.

2 stops22h 55m

Buenos Aires Jorge Newbery

Mon 24/11

5:15 p.m.-11:44 a.m.

2 stops20h 29m

C$ 1,028

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

7:00 a.m.-5:00 p.m.

2 stops33h 00m

Buenos Aires Jorge Newbery

Tue 14/10

5:00 p.m.-5:34 p.m.

2 stops25h 34m

C$ 1,029

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

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

2 stops31h 00m

Buenos Aires Jorge Newbery

Thu 19/2

5:15 p.m.-11:44 a.m.

2 stops20h 29m

C$ 1,031

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

6:30 p.m.-6:40 p.m.

2 stops22h 10m

Buenos Aires Jorge Newbery

Mon 24/11

5:15 p.m.-5:04 p.m.

2 stops25h 49m

C$ 1,077

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 Jorge Newbery 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 cheapest day to depart on your flight to Buenos Aires Jorge Newbery Airport?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport is on a Monday. Travellers who choose to depart for Buenos Aires Jorge Newbery Airport on a Monday will often find tickets for as low as C$ 1,332. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport on a Friday will generally be more expensive and average around C$ 1,912. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the morning is the cheapest time of day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport when you can find flight prices for as low as C$ 1,322. Flying to Buenos Aires Jorge Newbery Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 1,706 on average. Flights to Buenos Aires Jorge Newbery Airport from Montreal Pierre Elliott Trudeau Intl Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery 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 Jorge Newbery 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 Jorge Newbery Airport (YUL to AEP) 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 Jorge Newbery Airport

Best price found

C$ 496

Fastest flight time

17h 50m

Direct flights

None
The best one-way flight to Buenos Aires Jorge Newbery Airport from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 496. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport found on momondo in the last 72 hours is C$ 980.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport takes 17h 50m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport. Popular non-direct route for this connection is Montreal Pierre Elliott Trudeau Intl Airport - Buenos Aires Jorge Newbery Airport.
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  • How far is Montreal Pierre Elliott Trudeau Intl to Buenos Aires Jorge Newbery by plane?

    The distance between Montreal Pierre Elliott Trudeau Intl and Buenos Aires Jorge Newbery is about 9024.3 km. 20h 10m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The travel and health documents you'll need for your trip to Buenos Aires Jorge Newbery 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 Jorge Newbery 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 Jorge Newbery Airport?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 869Free CancellationRating
8.0
7,979 reviews
Search Delta flights

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Buenos Aires for you.

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

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

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

momondo helps you find the best flight between Montreal and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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