Cheap flights from Montreal to Buenos Aires

Round-trip
Economy
Montreal (YMQ)
Buenos Aires (BUE)
Depart
Return
Any month
Compare vs. Cheapflights |

The best prices from Montreal to Buenos Aires are usually found in May or April, booked 0 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

How to find the cheapest flight from
Montreal (YMQ) to Buenos Aires (BUE)

All the information you need to plan the best YMQ to BUE flight in 2021: compare Montreal to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.
YMQ - BUE
Price
C$ 873 - C$ 1,579
BUE
Temperature
15 - 29 °C
BUE
Rainfall
40 - 122 mm

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

May

Best time to find cheap flights, 20% potential price drop

Average price

C$ 873

Average for round-trip flights in May 2021

Round-trip from

C$ 873

From Montreal to Buenos Aires

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Montreal to Buenos Aires?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Montreal to Buenos Aires?

Find a great deal and save up to 13% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Montreal to Buenos Aires within the next two weeks, with the cheapest ticket starting at C$ 1,243.

What is the cheapest month to fly from Montreal to Buenos Aires?

Flights from Montreal to Buenos Aires lean towards being more expensive in December. Prices are generally better when you fly from Montreal to Buenos Aires in May, with the cheapest ticket starting at C$ 777.

When is the cheapest time to fly from Montreal to Buenos Aires (YMQ - BUE)?

A simple way to save on the total cost of your ticket is to fly from Montreal to Buenos Aires in the afternoon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

Cheap flights from Montreal to Buenos Aires in May, June 2021

The best prices found for YMQ to BUE flights for May, June
6 Jun - 10 Jun
C$ 707pp
YUL
Montreal Pierre Elliott Trudeau Intl
Copa Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Copa Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
2 Jun - 11 Jun
C$ 764pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
4 Jun - 10 Jun
C$ 809pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
   
2 STOPS
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
American Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to Buenos Aires 2021 flight deals

Cheap flights to Buenos Aires from Montreal found for this year
24 Sep - 10 Oct
C$ 667pp
YUL
Montreal Pierre Elliott Trudeau Intl
Copa Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Copa Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
22 Sep - 25 Sep
C$ 677pp
YUL
Montreal Pierre Elliott Trudeau Intl
Copa Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Copa Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
24 Sep - 18 Nov
C$ 706pp
YUL
Montreal Pierre Elliott Trudeau Intl
Copa Airlines
 
1 STOP
EZE
Buenos Aires Ministro Pistarini
EZE
Buenos Aires Ministro Pistarini
Copa Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to Buenos Aires from Montreal

The cheapest one-way flights from Montreal to Buenos Aires
1:55 p.m. - 10:15 a.m.
Multiple Airlines
3 stops
43h 20m
YUL - AEP
Multiple Airlines
C$ 1,524
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Montreal</span> to <span class="emphasized">Buenos Aires</span> flights.

Flight FAQs

From Montreal to Buenos Aires

Can I find flights from Montreal to Buenos Aires for under C$ 737 on Cheapflights?

Yes, there are multiple flights from Montreal to Buenos Aires for under C$ 737. The cheapest flight booked recently is on Copa Airlines for just C$ 667, but on average you can expect to pay C$ 778.

What safety measures are being taken by airlines flying from Montreal to Buenos Aires to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. LATAM Airlines and Delta are some airlines that have done so. Some of the new policies that have been implemented to accommodate travellers flying from Montreal to Buenos Aires are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Montreal to Buenos Aires have flexible cancellations due to COVID-19?

United Airlines, Air Canada, and Copa Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are there direct flights from Montreal to Buenos Aires for under C$ 614 on Cheapflights?

There are no direct flights from Montreal to Buenos Aires, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Montreal weather warmer or cooler than Buenos Aires?

Temperatures around the 29 °C's can be experienced in January. The weather in Buenos Aires is hotter than in Montreal. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Montreal to Buenos Aires?

Airlines like Copa Airlines, Delta, and American Airlines fly from Montreal to Buenos Aires in about 13h 54m. The time it takes to get you to your destination can typically vary by up to 4h 17m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Montreal to Buenos Aires round-trip?

Flying on Copa Airlines is currently your cheapest option to Buenos Aires, with prices starting at C$ 667. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at C$ 763 and C$ 764, respectively. Users have found that Copa Airlines is 38% cheaper than the other options available to this destination.

Destination information for Buenos Aires

Things to know before you go - useful duration and weather info for your trip from Montreal to Buenos Aires.
Today's exchange rate
C$ 1 = $76.33
Average temperature for May in Buenos Aires
19.0 °C
Avg rainfall for May in Buenos Aires
72.0 mm

Airports servicing Montreal

Montreal Pierre Elliott Trudeau Intl (YUL)
Montreal St Hubert (YHU)

Airports servicing Buenos Aires

Buenos Aires Ministro Pistarini (EZE)
Buenos Aires Jorge Newbery (AEP)

Top 7 airlines flying from Montreal to Buenos Aires

The chart below displays the airlines Cheapflights users travelling from Montreal to Buenos Aires choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
C$ 544 C$ 876 No cancel fee 69%
Search United Airlines flights
Delta
C$ 543 C$ 940 No cancel fee N/A
Search Delta flights
Copa Airlines
C$ 656 C$ 991 No cancel fee 70%
Search Copa Airlines flights
American Airlines
C$ 650 C$ 1,027 No cancel fee 71%
Search American Airlines flights
Air Canada
C$ 712 C$ 1,091 No cancel fee 67%
Search Air Canada flights
Aeromexico
C$ 925 C$ 1,285 No cancel fee N/A
Search Aeromexico flights
LATAM Airlines
C$ 1,039 C$ 1,429 No cancel fee 81%
Search LATAM Airlines flights
Home South America Argentina Buenos Aires Cheap flights from Montreal to Buenos Aires
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First