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Cheap flights from Quebec to Buenos Aires from C$ 505

YUL — BUE
14 Nov — 21 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Buenos Aires

Tue 17/112:24 p.m. -
2 stops16h 16m
Tue 15/1211:59 p.m. -
2 stops24h 49m
Deal found 10/10C$ 1,015
Mon 23/119:20 p.m. -
2 stops39h 45m
Tue 8/1211:00 a.m. -
1 stop15h 15m
Deal found 13/10C$ 1,023
Mon 23/114:45 p.m. -
2 stops36h 35m
Wed 2/1211:55 p.m. -
2 stops39h 33m
Deal found 13/10C$ 1,034
Wed 18/116:00 a.m. -
2 stops23h 20m
Wed 25/1110:05 p.m. -
2 stops23h 43m
Deal found 14/10C$ 1,036
Mon 9/117:00 a.m. -
1 stop15h 05m
Tue 8/1211:00 a.m. -
1 stop15h 15m
Deal found 10/10C$ 1,059
Fri 13/117:00 a.m. -
2 stops24h 20m
Tue 15/1210:05 p.m. -
2 stops23h 43m
Deal found 12/10C$ 1,074
Thu 19/117:00 a.m. -
2 stops22h 20m
Mon 23/1111:55 p.m. -
2 stops23h 22m
Deal found 14/10C$ 1,076
Sun 22/117:33 a.m. -
2 stops23h 07m
Wed 2/129:10 p.m. -
2 stops18h 34m
Deal found 13/10C$ 1,113
Fri 13/117:00 a.m. -
2 stops24h 20m
Wed 9/1210:05 p.m. -
2 stops19h 11m
Deal found 12/10C$ 1,114
Mon 30/117:00 a.m. -
2 stops24h 20m
Mon 7/1211:55 p.m. -
2 stops47h 47m
Deal found 14/10C$ 1,126
Wed 25/118:25 a.m. -
2 stops24h 55m
Wed 2/129:30 p.m. -
2 stops28h 45m
Deal found 11/10C$ 1,235
Mon 16/117:00 a.m. -
3 stops33h 20m
Mon 23/1111:50 a.m. -
3 stops31h 37m
Deal found 14/10C$ 1,242

Find flight deals from Quebec to Buenos Aires

Round-trip from

C$ 1,015

One-way from

C$ 505

Popular in

July

Cheapest in

September

Average price

C$ 1,207
American Airlines
  • American Airlines
  • 17/11-15/12
  • 4 total stops
  • 41h 05m total
  • Quebec to Buenos Aires
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United Airlines
  • United Airlines
  • 27/11-31/12
  • 2 total stops
  • 23h 20m total
  • Quebec to Buenos Aires
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 107 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Quebec to Buenos Aires that are best for you.

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Route

Depart

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Price

Cheapest round-trip

MontrealBuenos Aires

YUL Montreal Pierre Elliott Trudeau Intl - EZE Buenos Aires Ministro Pistarini

YULEZE

Montreal Pierre Elliott Trudeau Intl

Tue 19/1

6:00 a.m.-7:20 a.m.

2 stops23h 20m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 505

MontrealBuenos Aires

YUL Montreal Pierre Elliott Trudeau Intl - EZE Buenos Aires Ministro Pistarini

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 23/1

4:45 p.m.-7:20 a.m.

2 stops36h 35m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 505

MontrealBuenos Aires

YUL Montreal Pierre Elliott Trudeau Intl - EZE Buenos Aires Ministro Pistarini

YULEZE

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

6:00 a.m.-7:20 a.m.

2 stops23h 20m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 505

MontrealBuenos Aires

YUL Montreal Pierre Elliott Trudeau Intl - EZE Buenos Aires Ministro Pistarini

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

7:00 a.m.-8:40 a.m.

2 stops23h 40m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 514

MontrealBuenos Aires

YUL Montreal Pierre Elliott Trudeau Intl - EZE Buenos Aires Ministro Pistarini

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

6:00 a.m.-9:20 a.m.

2 stops49h 20m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 515

MontrealBuenos Aires

YUL Montreal Pierre Elliott Trudeau Intl - EZE Buenos Aires Ministro Pistarini

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 18/1

7:00 a.m.-7:20 a.m.

2 stops22h 20m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 545

MontrealBuenos Aires

YUL Montreal Pierre Elliott Trudeau Intl - EZE Buenos Aires Ministro Pistarini

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 20/1

4:45 p.m.-7:20 a.m.

2 stops36h 35m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 546

MontrealBuenos Aires

YUL Montreal Pierre Elliott Trudeau Intl - EZE Buenos Aires Ministro Pistarini

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 27/2

7:00 a.m.-9:20 a.m.

2 stops24h 20m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 546

MontrealBuenos Aires

YUL Montreal Pierre Elliott Trudeau Intl - EZE Buenos Aires Ministro Pistarini

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 1/3

3:00 p.m.-7:20 a.m.

2 stops38h 20m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 546

Québec CityBuenos Aires

YQB Québec City - EZE Buenos Aires Ministro Pistarini

YQBEZE

Québec City

Fri 27/11

9:40 p.m.-7:20 a.m.

2 stops31h 40m

Buenos Aires Ministro Pistarini

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 612

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Quebec to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Quebec with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Quebec to Buenos Aires

What is the cheapest month to book a flight from Quebec to Buenos Aires?

Currently, September is the cheapest month in which you can book a flight from Quebec to Buenos Aires (average of C$ 1,141). Flying from Quebec to Buenos Aires in December is currently the most expensive (average of C$ 1,535). 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.

How much does it cost to fly round-trip from Quebec to Buenos Aires?

Airfare is below average for this route at the moment.
Quebec to Buenos Aires flights typically cost between C$ 1,214 and C$ 1,285 in November.
The cheapest round-trip price found within the last 5 days was C$ 1,015 on American Airlines (17 Nov-15 Dec).

How far ahead should I book a flight from Quebec to Buenos Aires?

The price you pay for your flight from Quebec to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 4 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • How long is the flight from Quebec to Buenos Aires?

    United Airlines, Delta, and Air Canada can get you from Quebec to Buenos Aires in just under 19h 20m. Your travel time can differ by up to 5h. The distance between Quebec and Buenos Aires is about 9159 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Quebec to Buenos Aires one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at C$ 532. Air Canada flights start at C$ 570 while deals on United Airlines start at C$ 694 one-way.

  • What are the most popular routes from Quebec to Buenos Aires?

    Most travellers choose Montreal Pierre Elliott Trudeau Intl - Buenos Aires Ministro Pistarini, Montreal Pierre Elliott Trudeau Intl - Buenos Aires Jorge Newbery or Ottawa - Buenos Aires Ministro Pistarini when deciding on the best route from Quebec to Buenos Aires.

  • Can I find deals for flights from Quebec to Buenos Aires that include hotel bookings?

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

  • How can I find direct flights from Quebec to Buenos Aires?

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

  • Can I find deals for business class flights from Quebec to Buenos Aires?

    Yes. Cheapflights offers flight deals from Quebec to Buenos Aires 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 Quebec to Buenos Aires?

    Currently, September is the cheapest month in which you can book a flight from Quebec to Buenos Aires (average of C$ 1,141). Flying from Quebec to Buenos Aires in December is currently the most expensive (average of C$ 1,535). 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

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Quebec to Buenos Aires

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 595AverageC$ 1,217FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Copa AirlinesCheapestC$ 704AverageC$ 1,242FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 719AverageC$ 1,225FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Air CanadaCheapestC$ 743AverageC$ 1,511FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,117AverageC$ 1,386FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AviancaCheapestC$ 1,133AverageC$ 1,387FlexibilityNo cancel feeOn-time71%
Search Avianca flights
LATAM AirlinesCheapestC$ 1,150AverageC$ 1,385FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

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How does Cheapflights help users find flights from Quebec to Buenos Aires?

When you search for this flight from Quebec to Buenos Aires, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Quebec to Buenos Aires?

Cheapflights helps you find that perfect flight to Buenos Aires from Quebec by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Quebec to Buenos Aires with no change fees?

Certainly. Search results for flights to Buenos Aires from Quebec 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 Quebec to Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on Quebec to Buenos Aires 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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