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

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — YUL
27 Mar — 3 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buenos Aires to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Buenos Aires to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Buenos Aires to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 February 2026.

Tue 26/511:00 a.m.
EZE
-
YUL
1 stop14h 20m
Arajet
Mon 26/106:45 a.m.
YUL
-
EZE
1 stop16h 20m
Arajet
Deal found 21/2C$ 985
Thu 28/511:00 a.m.
EZE
-
YUL
1 stop14h 20m
Arajet
Wed 21/106:45 a.m.
YUL
-
EZE
1 stop16h 20m
Arajet
Deal found 21/2C$ 992
Tue 26/511:00 a.m.
EZE
-
YUL
1 stop14h 20m
Arajet
Wed 21/106:45 a.m.
YUL
-
EZE
1 stop16h 20m
Arajet
Deal found 22/2C$ 1,000
Thu 11/67:10 a.m.
EZE
-
YUL
1 stop18h 10m
Arajet
Wed 21/106:45 a.m.
YUL
-
EZE
1 stop16h 20m
Arajet
Deal found 23/2C$ 1,040
Thu 28/511:00 a.m.
EZE
-
YUL
1 stop14h 20m
Multiple Airlines
Fri 23/106:45 a.m.
YUL
-
EZE
2 stops37h 15m
Multiple Airlines
Deal found 24/2C$ 1,043
Thu 28/511:00 a.m.
EZE
-
YUL
1 stop14h 20m
Multiple Airlines
Wed 21/102:10 p.m.
YUL
-
EZE
2 stops23h 20m
Multiple Airlines
Deal found 24/2C$ 1,044
Tue 26/511:00 a.m.
EZE
-
YUL
1 stop14h 20m
Multiple Airlines
Wed 21/104:40 p.m.
YUL
-
EZE
2 stops20h 50m
Multiple Airlines
Deal found 22/2C$ 1,054
Thu 4/67:10 a.m.
EZE
-
YUL
1 stop18h 10m
Arajet
Wed 21/106:45 a.m.
YUL
-
EZE
1 stop16h 20m
Arajet
Deal found 21/2C$ 1,057
Wed 8/411:55 a.m.
AEP
-
YUL
2 stops34h 40m
Multiple Airlines
Wed 15/411:00 p.m.
YUL
-
AEP
2 stops20h 40m
Multiple Airlines
Deal found 21/2C$ 1,068
Tue 1/911:00 a.m.
EZE
-
YUL
1 stop14h 20m
Arajet
Wed 23/96:45 a.m.
YUL
-
EZE
1 stop16h 20m
Arajet
Deal found 22/2C$ 1,073
Fri 24/44:15 a.m.
AEP
-
YUL
1 stop16h 00m
Multiple Airlines
Sun 17/511:00 p.m.
YUL
-
AEP
2 stops21h 20m
Multiple Airlines
Deal found 20/2C$ 1,103
Fri 24/44:15 a.m.
AEP
-
YUL
1 stop16h 00m
Multiple Airlines
Thu 14/511:00 p.m.
YUL
-
AEP
2 stops22h 23m
Multiple Airlines
Deal found 20/2C$ 1,106

Find flight deals from Buenos Aires to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Pierre Elliott Trudeau Intl (YUL). 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 February 2026.

Round-trip from

C$ 985

One-way from

C$ 496

Popular in

March

Cheapest in

November

Average price

C$ 1,660
Arajet
  • Arajet
  • 26/5-26/10
  • 2 total stops
  • 30h 40m total
  • Buenos Aires to Montreal
Search Deals
4/5
  • 4/5
  • 2 total stops
  • 40h 50m total
  • Buenos Aires to Montreal
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Pierre Elliott Trudeau Intl 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 February 2026.
Use the filters below to find and compare flights from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Buenos Aires

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 28/5

11:00 a.m.-12:20 a.m.

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

6:45 a.m.-12:05 a.m.

1 stop16h 20m

C$ 1,000

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 11/6

11:00 a.m.-12:20 a.m.

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

11:00 p.m.-12:25 a.m.

1 stop24h 25m

C$ 1,161

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Thu 16/4

4:15 a.m.-12:35 a.m.

2 stops21h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

8:35 a.m.-11:00 a.m.

2 stops25h 25m

C$ 1,192

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Tue 12/5

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

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

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

1 stop29h 40m

C$ 1,228

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Wed 3/6

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

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

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

2 stops27h 35m

C$ 1,255

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Fri 5/6

11:09 p.m.-9:35 p.m.

2 stops23h 26m

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

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

1 stop29h 40m

C$ 1,264

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Thu 16/4

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

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

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

1 stop29h 40m

C$ 1,281

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 16/4

4:50 p.m.-9:35 p.m.

1 stop29h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

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

1 stop29h 40m

C$ 1,372

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Sun 3/5

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

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

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

1 stop29h 40m

C$ 1,375

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Mon 4/5

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

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

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

1 stop29h 40m

C$ 1,375

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/2

Showing 1-10 of 37 results
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Best time to book a flight from Buenos Aires to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Buenos Aires 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.

Cheapflights Insights

Everything you need to know about your flight from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 536). Flying from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 2,787). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top layover airport for flights from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport?

Share of one-stop round-trip flights from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Sao Paulo (GRU) – chosen by Cheapflights users on 80% of one-stop itineraries from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport?

Average round-trip fare for 1-stop flights from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Punta Cana (PUJ) is the most affordable 1-stop option, with an average round-trip price of C$ 1,267.

What’s the fastest layover option from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport?

Shortest average travel time for 1-stop one-way flights from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Sao Paulo (GRU) have the shortest average one-way travel time for 1-stop routes: 14h 40m.

Which airport typically offers the quickest layover for flights from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport?

Average layover duration for 1-stop one-way flights from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Sao Paulo (GRU) offer the fastest connection on this route, with an average layover time of 1h 48m.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 25 February 2026.
Read reviews from past customers who have flown Air Canada from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,745 reviews
Check prices

Boarding

7.3

Food

6.3

Comfort

7.1

Overall

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good
Air Canada
7.1
Good
10,745 reviews
Air Canada
7.1
Good
10,745 reviews
Check prices

Boarding

7.3

Food

6.3

Comfort

7.1

Overall

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Pierre Elliott Trudeau Intl. 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 Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport?

    Departing from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport will take you 14h 20m. There are 9051 km between Buenos Aires and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Copa Airlines, at C$ 722, was found to be the cheapest airline from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport. An alternate airline flying to your destination would be Air Canada. You may be able to fly from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport for 53% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Buenos Aires to Pierre Elliott Trudeau Intl?

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

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

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

  • What is the cheapest month to book a flight from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 536). Flying from Buenos Aires to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 2,787). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Brossard
Montebello
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Buenos Aires to Pierre Elliott Trudeau Intl

Discover the top 2 airlines that operate flights from Buenos Aires to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 722AverageC$ 1,709FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapestC$ 1,293AverageC$ 1,525FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buenos Aires to Pierre Elliott Trudeau Intl?

Deals for Buenos Aires to Pierre Elliott Trudeau Intl 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 Buenos Aires to Pierre Elliott Trudeau Intl?

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 Pierre Elliott Trudeau Intl from Buenos Aires.

Can Cheapflights find flights from Buenos Aires to Pierre Elliott Trudeau Intl with no change fees?

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from Buenos Aires shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Buenos Aires today and book when prices fit your budget.

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