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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport from C$ 376

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — AEP
24 Aug — 31 Aug1
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 25 July 2026.

Mon 14/97:00 a.m.
YUL
-
AEP
2 stops24h 30m
Multiple Airlines
Tue 29/911:55 a.m.
AEP
-
YUL
2 stops34h 40m
Multiple Airlines
Deal found 22/7C$ 1,144
Fri 6/116:45 a.m.
YUL
-
AEP
2 stops30h 45m
Multiple Airlines
Fri 27/1111:50 a.m.
AEP
-
YUL
2 stops34h 55m
Multiple Airlines
Deal found 20/7C$ 1,156
Mon 21/97:00 a.m.
YUL
-
AEP
2 stops32h 00m
Delta
Wed 30/93:45 p.m.
AEP
-
YUL
2 stops41h 50m
Delta
Deal found 24/7C$ 1,170
Wed 2/97:00 a.m.
YUL
-
AEP
2 stops24h 30m
Multiple Airlines
Tue 29/911:55 a.m.
AEP
-
YUL
2 stops34h 40m
Multiple Airlines
Deal found 24/7C$ 1,193
Thu 24/97:00 a.m.
YUL
-
AEP
2 stops37h 30m
LATAM Airlines
Sun 27/911:45 a.m.
AEP
-
YUL
2 stops24h 51m
LATAM Airlines
Deal found 23/7C$ 1,196
Thu 15/1011:00 p.m.
YUL
-
AEP
1 stop29h 40m
Avianca
Sun 25/107:00 a.m.
AEP
-
YUL
1 stop15h 35m
Avianca
Deal found 24/7C$ 1,203
Mon 7/97:00 a.m.
YUL
-
AEP
2 stops32h 00m
Multiple Airlines
Tue 22/910:10 p.m.
AEP
-
YUL
2 stops24h 25m
Multiple Airlines
Deal found 23/7C$ 1,204
Fri 23/1011:00 p.m.
YUL
-
AEP
1 stop29h 40m
Avianca
Mon 2/117:00 a.m.
AEP
-
YUL
1 stop15h 35m
Avianca
Deal found 22/7C$ 1,207
Sun 18/1011:00 p.m.
YUL
-
AEP
1 stop29h 40m
Avianca
Fri 30/107:00 a.m.
AEP
-
YUL
1 stop15h 35m
Avianca
Deal found 22/7C$ 1,211
Wed 23/911:00 p.m.
YUL
-
AEP
1 stop29h 40m
Avianca
Tue 29/97:00 a.m.
AEP
-
YUL
1 stop15h 35m
Avianca
Deal found 24/7C$ 1,213
Sun 20/97:00 a.m.
YUL
-
AEP
2 stops30h 50m
LATAM Airlines
Sun 27/96:20 p.m.
AEP
-
YUL
2 stops18h 16m
LATAM Airlines
Deal found 24/7C$ 1,214

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 25 July 2026.

Round-trip from

C$ 1,144

One-way from

C$ 376

Popular in

February

Cheapest in

June

Average price

C$ 1,225
14/9-29/9
  • 14/9-29/9
  • 4 total stops
  • 59h 10m total
  • Montreal to Buenos Aires
Search Deals
7/9
  • 7/9
  • 2 total stops
  • 25h 31m total
  • Montreal to Buenos Aires
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 25 July 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

Wed 23/9

9:30 a.m.-7:40 a.m.

2 stops45h 10m

Buenos Aires Jorge Newbery

Tue 29/9

3:45 p.m.-6:53 p.m.

2 stops28h 08m

C$ 1,170

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

2:25 p.m.-2:00 p.m.

2 stops22h 35m

Buenos Aires Jorge Newbery

Mon 28/9

3:45 p.m.-6:53 p.m.

2 stops28h 08m

C$ 1,237

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

7:45 p.m.-7:40 a.m.

2 stops34h 55m

Buenos Aires Jorge Newbery

Wed 2/12

5:35 p.m.-5:03 p.m.

2 stops25h 28m

C$ 1,241

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

2:30 p.m.-7:40 a.m.

2 stops40h 10m

Buenos Aires Jorge Newbery

Wed 2/12

5:35 p.m.-5:03 p.m.

2 stops25h 28m

C$ 1,241

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

2:30 p.m.-7:40 a.m.

2 stops40h 10m

Buenos Aires Jorge Newbery

Thu 3/12

3:50 p.m.-6:50 p.m.

2 stops29h 00m

C$ 1,241

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

7:00 a.m.-6:40 p.m.

2 stops33h 40m

Buenos Aires Jorge Newbery

Thu 12/11

8:40 a.m.-11:44 a.m.

2 stops29h 04m

C$ 1,246
Quickest round-trip

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

11:20 p.m.-5:40 a.m.

1 stop29h 20m

Buenos Aires Jorge Newbery

Sun 15/11

7:00 a.m.-8:35 p.m.

1 stop15h 35m

C$ 1,262

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

11:20 p.m.-5:40 a.m.

1 stop29h 20m

Buenos Aires Jorge Newbery

Fri 13/11

7:00 a.m.-8:35 p.m.

1 stop15h 35m

C$ 1,262

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

11:20 p.m.-5:40 a.m.

1 stop29h 20m

Buenos Aires Jorge Newbery

Sat 14/11

7:00 a.m.-8:45 p.m.

1 stop15h 45m

C$ 1,262

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

11:20 p.m.-5:40 a.m.

1 stop29h 20m

Buenos Aires Jorge Newbery

Wed 18/11

7:00 a.m.-8:35 p.m.

1 stop15h 35m

C$ 1,262

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 22 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 fly from Montreal Pierre Elliott Trudeau Intl Airport to Buenos Aires Jorge Newbery Airport in about 45h 10m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 9024 km.

  • 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

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from 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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