Cheap flights from Montreal Pierre Elliott Trudeau to Buenos Aires

Travelers and cabin class

Compare Montreal Pierre Elliott Trudeau to Buenos Aires flight deals

Find the cheapest month or even day of the year to fly to Buenos Aires

Book the best Buenos Aires fare with no extra fees

Flight deals from Montreal Pierre Elliott Trudeau to Buenos Aires

Looking for a cheap last-minute deal or the best round-trip flight from Montreal Pierre Elliott Trudeau to Buenos Aires? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Montreal Pierre Elliott Trudeau to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal Pierre Elliott Trudeau to Buenos Aires flights are currently cheapest in June.

Alternative Montreal Pierre Elliott Trudeau to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Montreal Pierre Elliott Trudeau to Buenos Aires? You could fly into the following airports instead.

Montreal to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found$715
Cheapest month to flyJune

Finding cheap flights from Montreal Pierre Elliott Trudeau to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a round-trip flight from Montreal Pierre Elliott Trudeau to Buenos Aires is $715. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Montreal Pierre Elliott Trudeau to Buenos Aires. But we found flights with one or more stops from $715.
There are no flights flying from Montreal Pierre Elliott Trudeau to Buenos Aires, as of May 2025.
The cheapest month to fly from Montreal Pierre Elliott Trudeau to Buenos Aires is usually May 2025.
If you're flying from Montreal Pierre Elliott Trudeau Airport, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 6.8 km away from the center of Buenos Aires. We've found flights to this airport from $715.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Montreal Pierre Elliott Trudeau Airport to Buenos Aires on Friday, June 13, 2025.
No airlines currently offer direct flights between Montreal Pierre Elliott Trudeau Airport and Buenos Aires. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 14°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
Currently, Avianca offers the cheapest flight tickets to Buenos Aires.

Traveling from Montreal-Pierre Elliott Trudeau International Airport (YUL) to Buenos Aires: what you need to know

  • Montreal-Pierre Elliott Trudeau International Airport is located in Montreal. Operating on the UTC-3 timezone, Buenos Aires is 1 hour ahead of Montreal.

  • Give yourself plenty of time to make your flight from YUL to Buenos Aires. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months like August, it's wise to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of international flights when you travel during peak periods in general.

  • You can travel to Argentina for tourism purposes without a visa if you hold a passport from Canada. But before booking your cheap tickets from Montreal-Pierre Elliott Trudeau International Airport to Buenos Aires, double-check for the newest rules and regulations. Visa rules can change, and you may need some travel documents if your trip is for work or other reasons.

  • The journey from central Montreal to YUL takes around 2 hours and 15 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 26 kilometers in 25 minutes or so, depending on traffic conditions.

  • Looking for a handy hotel close to YUL? If you've booked an early flight from Montreal-Pierre Elliott Trudeau International Airport to Buenos Aires, these stays will have you sleeping moments from your check-in counter:

How to find the cheapest flights from Montreal-Pierre Elliott Trudeau International Airport (YUL) to Buenos Aires

  • $312 is the cheapest price we've found for a one-way ticket from Montreal-Pierre Elliott Trudeau International Airport to Buenos Aires. For a return flight on this route, the best price is $715. Depending on when you want to go and the availability, these fares may change.

  • It's a good idea to book ahead of time if you're looking for cheap tickets from YUL to Buenos Aires. That's because airlines adjust prices based on demand, which tends to increase closer to the departure date.

  • If you're flexible with your travel dates, use the 'Whole month' search tool. It'll show you the cheapest price across the month when looking for a ticket from Montreal-Pierre Elliott Trudeau International Airport to Buenos Aires.

  • Snapping up a cheap ticket from YUL to Buenos Aires couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when the price has fallen.

  • Use the filters to tailor your flights from Montreal-Pierre Elliott Trudeau International Airport to Buenos Aires. Pick your ideal departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to see the best deals.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

  • Jorge Newbery Airport (AEP) to central Buenos Aires is approximately 14 kilometers. It takes about 20 minutes to get to the center driving.

  • If you're using public transport, expect a journey of about 38 minutes.

  • The last thing you want is a long journey to your hotel if you're landing late on a flight from Montreal-Pierre Elliott Trudeau International Airport to Buenos Aires. Book one of these accommodation options near AEP instead:

Ministro Pistarini Airport (EZE)

Best time to go to Buenos Aires

  • August is the busiest month for flights from Montreal-Pierre Elliott Trudeau International Airport to Buenos Aires. To skip the crowds, visit Buenos Aires in April when things are quieter.

  • The warmest month in Buenos Aires is January, with the temperature ranging between 19ºC and 31ºC. Lock in your flights from Montreal-Pierre Elliott Trudeau International Airport to Buenos Aires in this month if you enjoy this type of weather.

  • July has average temperatures of between 5ºC and 15ºC. Look for cheap flights from YUL to Buenos Aires sometime then if you'd rather travel in cooler conditions.

More about Buenos Aires

Complete your Buenos Aires trip with a car rental

  • Pick one of our car rentals in Buenos Aires and explore the city on your own terms. Easily compare rates in one go to find your ideal ride after booking your hotel and cheap flights from Montreal-Pierre Elliott Trudeau International Airport to Buenos Aires.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.