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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport from C$ 540

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — AEP
14 Jul — 21 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Jorge Newbery

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Jorge Newbery
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Jorge Newbery. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 June 2026.

Thu 13/812:44 p.m.
YUL
-
AEP
2 stops25h 46m
Multiple Airlines
Thu 20/812:50 p.m.
AEP
-
YUL
2 stops29h 52m
Multiple Airlines
Deal found 11/6C$ 1,147
Tue 27/106:15 p.m.
YUL
-
AEP
2 stops20h 45m
Delta
Tue 17/115:05 p.m.
AEP
-
YUL
2 stops25h 58m
Delta
Deal found 13/6C$ 1,166
Sat 28/116:15 p.m.
YUL
-
AEP
2 stops19h 45m
Delta
Fri 26/25:05 p.m.
AEP
-
YUL
2 stops25h 58m
Delta
Deal found 11/6C$ 1,171
Sun 25/106:15 p.m.
YUL
-
AEP
2 stops23h 15m
LATAM Airlines
Wed 18/113:40 p.m.
AEP
-
YUL
2 stops27h 23m
LATAM Airlines
Deal found 13/6C$ 1,173
Mon 30/116:15 p.m.
YUL
-
AEP
2 stops19h 45m
LATAM Airlines
Wed 3/310:35 a.m.
AEP
-
YUL
2 stops32h 28m
LATAM Airlines
Deal found 11/6C$ 1,176
Mon 23/1111:05 p.m.
YUL
-
AEP
1 stop28h 35m
Multiple Airlines
Mon 30/117:00 a.m.
AEP
-
YUL
1 stop34h 05m
Multiple Airlines
Deal found 13/6C$ 1,189
Thu 15/1010:55 p.m.
YUL
-
AEP
1 stop29h 45m
Multiple Airlines
Sat 31/107:00 a.m.
AEP
-
YUL
1 stop34h 05m
Multiple Airlines
Deal found 10/6C$ 1,193
Thu 22/1012:45 p.m.
YUL
-
AEP
2 stops25h 45m
Multiple Airlines
Thu 29/1012:50 p.m.
AEP
-
YUL
2 stops33h 45m
Multiple Airlines
Deal found 9/6C$ 1,199
Tue 27/1011:05 p.m.
YUL
-
AEP
1 stop29h 35m
Multiple Airlines
Thu 19/114:40 p.m.
AEP
-
YUL
2 stops19h 43m
Multiple Airlines
Deal found 13/6C$ 1,210
Thu 29/109:55 p.m.
YUL
-
AEP
1 stop21h 35m
Multiple Airlines
Tue 17/111:45 p.m.
AEP
-
YUL
2 stops23h 38m
Multiple Airlines
Deal found 13/6C$ 1,218
Mon 16/116:45 a.m.
YUL
-
AEP
2 stops31h 15m
Multiple Airlines
Sun 29/114:30 p.m.
AEP
-
YUL
2 stops30h 05m
Multiple Airlines
Deal found 11/6C$ 1,220

Find flight deals from Pierre Elliott Trudeau Intl to Jorge Newbery

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Jorge Newbery (AEP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 June 2026.

Round-trip from

C$ 1,147

One-way from

C$ 540

Popular in

February

Cheapest in

March

Average price

C$ 1,343
13/8-20/8
  • 13/8-20/8
  • 4 total stops
  • 55h 38m total
  • Montreal to Buenos Aires
Search Deals
2/9
  • 2/9
  • 2 total stops
  • 34h 20m total
  • Montreal to Buenos Aires
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Jorge Newbery 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, Cheapflights users made 629,999 searches. Data last updated 14 June 2026.
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

Cheapest round-trip

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

6:15 p.m.-4:00 p.m.

2 stops20h 45m

Buenos Aires Jorge Newbery

Tue 17/11

5:05 p.m.-5:03 p.m.

2 stops25h 58m

C$ 1,166

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 28/11

6:15 p.m.-4:00 p.m.

2 stops19h 45m

Buenos Aires Jorge Newbery

Fri 26/2

5:05 p.m.-5:03 p.m.

2 stops25h 58m

C$ 1,171

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

11:05 p.m.-5:40 a.m.

1 stop28h 35m

Buenos Aires Jorge Newbery

Mon 30/11

7:00 a.m.-3:05 p.m.

1 stop34h 05m

C$ 1,189

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

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

1 stop29h 40m

Buenos Aires Jorge Newbery

Fri 30/10

7:00 a.m.-9:35 p.m.

1 stop15h 35m

C$ 1,231
Quickest round-trip

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

6:15 p.m.-4:00 p.m.

2 stops19h 45m

Buenos Aires Jorge Newbery

Thu 19/11

9:05 p.m.-6:50 p.m.

2 stops23h 45m

C$ 1,231

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

11:05 p.m.-5:40 a.m.

1 stop28h 35m

Buenos Aires Jorge Newbery

Mon 30/11

7:00 a.m.-3:05 p.m.

1 stop34h 05m

C$ 1,250

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

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

1 stop29h 40m

Buenos Aires Jorge Newbery

Mon 3/8

7:00 a.m.-9:35 p.m.

1 stop15h 35m

C$ 1,260

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

9:28 a.m.-4:00 p.m.

2 stops29h 32m

Buenos Aires Jorge Newbery

Wed 18/11

8:05 p.m.-1:36 p.m.

2 stops19h 31m

C$ 1,318

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

9:28 a.m.-4:00 p.m.

2 stops29h 32m

Buenos Aires Jorge Newbery

Mon 23/11

8:05 p.m.-1:36 p.m.

2 stops19h 31m

C$ 1,318

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

4:15 p.m.-5:40 a.m.

2 stops36h 25m

Buenos Aires Jorge Newbery

Wed 5/8

7:00 a.m.-11:43 a.m.

2 stops53h 43m

C$ 1,415

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Pierre Elliott Trudeau Intl to Jorge Newbery

Have a flexible travel schedule? Discover the best time to fly to Jorge Newbery from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Jorge Newbery. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport?

    Airlines like Delta and Avianca fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport in about 20h 45m. The time it takes to get you to your destination can typically vary by up to 8h 55m. Airlines will cover a distance of 9024 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Jorge Newbery that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Jorge Newbery flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Jorge Newbery?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Jorge Newbery.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Jorge Newbery?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Jorge Newbery by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to Jorge Newbery

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Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Jorge Newbery?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Jorge Newbery from Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Jorge Newbery with no change fees?

Need flexible booking options for your flight to Jorge Newbery from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Jorge Newbery become cheaper?

Yes, Cheapflights offers price alerts on Pierre Elliott Trudeau Intl to Jorge Newbery flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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