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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.
Multiple Airlines Logo
6:45 a.m. - 8:00 a.m.YUL-AEP
23h 15m2 stops
Multiple Airlines Logo
5:20 a.m. - 6:20 p.m.AEP-YUL
15h 00m1 stop
C$ 1,094Multiple Airlines
Find Deal
seg, 8 dez - qua, 10 dez
Multiple Airlines Logo
8:41 a.m. - 8:40 a.m.YUL-AEP
22h 59m2 stops
Multiple Airlines Logo
12:10 a.m. - 9:35 p.m.AEP-YUL
22h 25m2 stops
C$ 1,115Multiple Airlines
Find Deal
seg, 16 mar - dom, 22 mar
LATAM Airlines Logo
7:00 a.m. - 7:55 a.m.YUL-AEP
22h 55m2 stops
LATAM Airlines Logo
12:40 p.m. - 1:54 p.m.AEP-YUL
27h 14m3 stops
C$ 1,117LATAM Airlines
Find Deal
sex, 28 nov - sex, 5 dez
LATAM Airlines Logo
12:45 p.m. - 6:40 p.m.YUL-AEP
28h 55m2 stops
LATAM Airlines Logo
5:00 p.m. - 5:04 p.m.AEP-YUL
25h 04m2 stops
C$ 1,118LATAM Airlines
Find Deal
seg, 23 mar - qui, 2 abr
LATAM Airlines Logo
12:45 p.m. - 6:40 p.m.YUL-AEP
27h 55m2 stops
LATAM Airlines Logo
2:55 p.m. - 5:21 p.m.AEP-YUL
28h 26m2 stops
C$ 1,120LATAM Airlines
Find Deal
seg, 10 nov - qui, 20 nov
LATAM Airlines Logo
12:36 p.m. - 11:45 a.m.YUL-AEP
21h 09m2 stops
LATAM Airlines Logo
3:40 p.m. - 11:40 a.m.AEP-YUL
22h 00m2 stops
C$ 1,138LATAM Airlines
Find Deal
qua, 5 nov - qua, 19 nov
Multiple Airlines Logo
6:45 a.m. - 8:00 a.m.YUL-AEP
23h 15m2 stops
Multiple Airlines Logo
4:50 a.m. - 6:20 p.m.AEP-YUL
15h 30m1 stop
C$ 1,139Multiple Airlines
Find Deal
seg, 8 dez - ter, 9 dez
LATAM Airlines Logo
7:00 a.m. - 7:40 p.m.YUL-AEP
35h 40m2 stops
LATAM Airlines Logo
8:50 a.m. - 5:04 p.m.AEP-YUL
33h 14m2 stops
C$ 1,153LATAM Airlines
Find Deal
seg, 16 mar - qua, 25 mar
Multiple Airlines Logo
6:45 a.m. - 10:20 p.m.YUL-AEP
38h 35m3 stops
Multiple Airlines Logo
2:30 p.m. - 10:05 p.m.AEP-YUL
32h 35m2 stops
C$ 1,156Multiple Airlines
Find Deal
seg, 16 mar - ter, 31 mar
Multiple Airlines Logo
11:00 p.m. - 10:20 p.m.YUL-AEP
22h 20m2 stops
Multiple Airlines Logo
2:30 p.m. - 10:05 p.m.AEP-YUL
32h 35m2 stops
C$ 1,160Multiple Airlines
Find Deal
seg, 16 mar - ter, 31 mar

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
28 Nov
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
22h 55m
2 stops
AEP7:55 a.m.Buenos Aires Jorge Newbery
5 Dec
AEP12:40 p.m.Buenos Aires Jorge Newbery
27h 14m
3 stops
YUL1:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,117
Find similar
LATAM Airlines
23 Mar
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
28h 55m
2 stops
AEP6:40 p.m.Buenos Aires Jorge Newbery
2 Apr
AEP5:00 p.m.Buenos Aires Jorge Newbery
25h 04m
2 stops
YUL5:04 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,118
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
20 Nov
AEP2:55 p.m.Buenos Aires Jorge Newbery
28h 26m
2 stops
YUL5:21 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,120
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
18 Oct
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
32h 25m
2 stops
AEP5:40 a.m.Buenos Aires Jorge Newbery
25 Oct
AEP7:00 a.m.Buenos Aires Jorge Newbery
29h 22m
2 stops
YUL11:22 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,848
Find similar
Avianca
18 Oct
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
32h 25m
2 stops
AEP5:40 a.m.Buenos Aires Jorge Newbery
25 Oct
AEP7:00 a.m.Buenos Aires Jorge Newbery
29h 22m
2 stops
YUL11:22 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,005
Find similar
Avianca
18 Oct
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
32h 25m
2 stops
AEP5:40 a.m.Buenos Aires Jorge Newbery
25 Oct
AEP7:00 a.m.Buenos Aires Jorge Newbery
29h 22m
2 stops
YUL11:22 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,084
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 14 outubro 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

seg 8/12

6:45 a.m.-8:00 a.m.

2 stops23h 15m

Buenos Aires Jorge Newbery

qua 10/12

5:20 a.m.-6:20 p.m.

1 stop15h 00m

C$ 1,094

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

seg 16/3

8:41 a.m.-8:40 a.m.

2 stops22h 59m

Buenos Aires Jorge Newbery

dom 22/3

12:10 a.m.-9:35 p.m.

2 stops22h 25m

C$ 1,115

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

sex 28/11

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

2 stops22h 55m

Buenos Aires Jorge Newbery

sex 5/12

12:40 p.m.-1:54 p.m.

3 stops27h 14m

C$ 1,117

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

seg 23/3

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

2 stops28h 55m

Buenos Aires Jorge Newbery

qui 2/4

5:00 p.m.-5:04 p.m.

2 stops25h 04m

C$ 1,118

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

seg 10/11

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

2 stops27h 55m

Buenos Aires Jorge Newbery

qui 20/11

2:55 p.m.-5:21 p.m.

2 stops28h 26m

C$ 1,120

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

qua 5/11

12:36 p.m.-11:45 a.m.

2 stops21h 09m

Buenos Aires Jorge Newbery

qua 19/11

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

2 stops22h 00m

C$ 1,138

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

seg 8/12

6:45 a.m.-8:00 a.m.

2 stops23h 15m

Buenos Aires Jorge Newbery

ter 9/12

4:50 a.m.-6:20 p.m.

1 stop15h 30m

C$ 1,139

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

seg 16/3

7:00 a.m.-7:40 p.m.

2 stops35h 40m

Buenos Aires Jorge Newbery

qua 25/3

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

2 stops33h 14m

C$ 1,153

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

seg 16/3

6:45 a.m.-10:20 p.m.

3 stops38h 35m

Buenos Aires Jorge Newbery

ter 31/3

2:30 p.m.-10:05 p.m.

2 stops32h 35m

C$ 1,156

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

seg 16/3

11:00 p.m.-10:20 p.m.

2 stops22h 20m

Buenos Aires Jorge Newbery

ter 31/3

2:30 p.m.-10:05 p.m.

2 stops32h 35m

C$ 1,160

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$ 1,355. 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$ 1,944. 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$ 1,345. 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$ 1,735 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

Direct flights

None
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to 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 35m 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$ 884Free CancellationRating
7.9
7,975 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.

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

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