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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport from C$ 504

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — AEP
27 Feb — 6 Mar1
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 28 January 2026.

Fri 29/56:45 a.m.
YUL
-
AEP
2 stops25h 45m
Multiple Airlines
Sun 7/67:00 a.m.
AEP
-
YUL
1 stop16h 05m
Multiple Airlines
Deal found 27/1C$ 1,103
Fri 20/311:00 p.m.
YUL
-
AEP
1 stop29h 40m
Avianca
Sun 29/37:00 a.m.
AEP
-
YUL
1 stop16h 05m
Avianca
Deal found 27/1C$ 1,106
Sun 22/311:00 p.m.
YUL
-
AEP
1 stop29h 40m
Avianca
Mon 30/37:00 a.m.
AEP
-
YUL
1 stop15h 35m
Avianca
Deal found 27/1C$ 1,111
Sun 3/512:44 p.m.
YUL
-
AEP
2 stops26h 16m
LATAM Airlines
Wed 13/53:45 p.m.
AEP
-
YUL
2 stops26h 22m
LATAM Airlines
Deal found 26/1C$ 1,113
Thu 5/312:30 p.m.
YUL
-
AEP
2 stops26h 30m
LATAM Airlines
Thu 26/38:50 a.m.
AEP
-
YUL
2 stops33h 41m
LATAM Airlines
Deal found 27/1C$ 1,114
Mon 30/311:00 p.m.
YUL
-
AEP
2 stops20h 40m
Multiple Airlines
Sun 12/49:30 p.m.
AEP
-
YUL
2 stops25h 05m
Multiple Airlines
Deal found 27/1C$ 1,115
Sun 22/311:00 p.m.
YUL
-
AEP
2 stops20h 40m
Multiple Airlines
Fri 27/37:00 a.m.
AEP
-
YUL
1 stop15h 35m
Multiple Airlines
Deal found 27/1C$ 1,122
Mon 23/312:42 p.m.
YUL
-
AEP
2 stops31h 48m
LATAM Airlines
Thu 26/312:40 p.m.
AEP
-
YUL
2 stops36h 05m
LATAM Airlines
Deal found 27/1C$ 1,124
Fri 9/1011:25 p.m.
YUL
-
AEP
1 stop29h 15m
Avianca
Sun 18/107:00 a.m.
AEP
-
YUL
1 stop16h 05m
Avianca
Deal found 27/1C$ 1,139
Sat 7/212:50 p.m.
YUL
-
AEP
2 stops28h 50m
LATAM Airlines
Mon 16/22:55 p.m.
AEP
-
YUL
2 stops22h 30m
LATAM Airlines
Deal found 26/1C$ 1,143
Mon 9/1110:00 p.m.
YUL
-
AEP
1 stop29h 40m
Avianca
Sun 22/117:00 a.m.
AEP
-
YUL
1 stop15h 35m
Avianca
Deal found 27/1C$ 1,144
Tue 24/36:45 p.m.
YUL
-
AEP
2 stops20h 15m
LATAM Airlines
Tue 7/48:05 p.m.
AEP
-
YUL
2 stops22h 26m
LATAM Airlines
Deal found 26/1C$ 1,154

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 28 January 2026.

Round-trip from

C$ 1,103

One-way from

C$ 504

Popular in

February

Cheapest in

September

Average price

C$ 1,247
Avianca
  • Avianca
  • 29/5-7/6
  • 3 total stops
  • 41h 50m total
  • Montreal to Buenos Aires
Search Deals
6/3
  • 6/3
  • 2 total stops
  • 35h 55m total
  • Montreal to Buenos Aires
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 28 January 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

Pierre Elliott Trudeau Intl

Fly to

Jorge Newbery

Route

Depart

Return

Price

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

6:45 p.m.-4:00 p.m.

2 stops20h 15m

Buenos Aires Jorge Newbery

Tue 7/4

8:05 p.m.-5:31 p.m.

2 stops22h 26m

C$ 1,111

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

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

1 stop29h 40m

Buenos Aires Jorge Newbery

Fri 27/3

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

1 stop15h 35m

C$ 1,111

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

12:44 p.m.-4:00 p.m.

2 stops26h 16m

Buenos Aires Jorge Newbery

Wed 13/5

3:45 p.m.-5:07 p.m.

2 stops26h 22m

C$ 1,113

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

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

2 stops33h 00m

Buenos Aires Jorge Newbery

Wed 25/3

5:15 p.m.-5:31 p.m.

2 stops25h 16m

C$ 1,114

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

12:30 p.m.-5:00 p.m.

2 stops26h 30m

Buenos Aires Jorge Newbery

Thu 26/3

8:50 a.m.-5:31 p.m.

2 stops33h 41m

C$ 1,114

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

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

2 stops32h 00m

Buenos Aires Jorge Newbery

Wed 25/3

12:40 p.m.-5:31 p.m.

3 stops29h 51m

C$ 1,114

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

11:00 p.m.-8:40 p.m.

2 stops20h 40m

Buenos Aires Jorge Newbery

Sun 12/4

9:30 p.m.-9:35 p.m.

2 stops25h 05m

C$ 1,115

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

12:42 p.m.-9:30 p.m.

2 stops31h 48m

Buenos Aires Jorge Newbery

Thu 26/3

12:40 p.m.-11:45 p.m.

2 stops36h 05m

C$ 1,124

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

12:42 p.m.-9:30 p.m.

2 stops31h 48m

Buenos Aires Jorge Newbery

Wed 25/3

6:20 p.m.-11:45 p.m.

2 stops30h 25m

C$ 1,124

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

11:25 p.m.-9:20 p.m.

2 stops20h 55m

Buenos Aires Jorge Newbery

Wed 3/6

7:00 a.m.-10:05 p.m.

1 stop16h 05m

C$ 1,182

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 18 results
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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 LATAM Airlines and Avianca fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport in about 20h 15m. The time it takes to get you to your destination can typically vary by up to 9h 25m. 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pierre Elliott Trudeau Intl to Jorge Newbery

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Jorge Newbery?

Deals for Pierre Elliott Trudeau Intl to Jorge Newbery flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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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