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Cheap flights from Quebec to Buenos Aires from C$ 481

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BUE
9 Jun — 16 Jun1
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
Explore the most affordable flight options available from Quebec to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 May 2026.

Mon 25/57:00 a.m.
YUL
-
EZE
1 stop16h 05m
Arajet
Tue 9/69:15 a.m.
EZE
-
YUL
1 stop16h 05m
Arajet
Deal found 7/5C$ 1,017
Wed 9/126:45 a.m.
YUL
-
EZE
1 stop15h 20m
Arajet
Thu 31/1211:00 a.m.
EZE
-
YUL
1 stop15h 15m
Arajet
Deal found 8/5C$ 1,079
Mon 14/126:45 a.m.
YUL
-
EZE
1 stop15h 20m
Arajet
Thu 31/1211:00 a.m.
EZE
-
YUL
1 stop15h 15m
Arajet
Deal found 8/5C$ 1,091
Wed 23/97:00 a.m.
YUL
-
EZE
1 stop16h 05m
Arajet
Wed 14/109:15 p.m.
EZE
-
YUL
1 stop28h 05m
Arajet
Deal found 9/5C$ 1,105
Wed 4/116:45 a.m.
YUL
-
EZE
1 stop15h 20m
Arajet
Thu 26/117:10 a.m.
EZE
-
YUL
1 stop19h 05m
Arajet
Deal found 6/5C$ 1,106
Mon 12/107:00 a.m.
YUL
-
EZE
1 stop24h 15m
Arajet
Wed 28/102:45 a.m.
EZE
-
YUL
1 stop22h 35m
Arajet
Deal found 8/5C$ 1,116
Mon 2/116:45 a.m.
YUL
-
EZE
1 stop15h 20m
Arajet
Tue 24/1111:00 a.m.
EZE
-
YUL
1 stop15h 15m
Arajet
Deal found 6/5C$ 1,117
Fri 16/107:00 a.m.
YUL
-
EZE
1 stop22h 45m
Arajet
Sun 25/108:40 a.m.
EZE
-
YUL
1 stop16h 40m
Arajet
Deal found 8/5C$ 1,127
Wed 25/116:45 a.m.
YUL
-
EZE
1 stop15h 20m
Arajet
Sun 29/118:40 a.m.
EZE
-
YUL
1 stop17h 35m
Arajet
Deal found 8/5C$ 1,135
Mon 14/126:45 a.m.
YUL
-
EZE
1 stop15h 20m
Arajet
Fri 25/129:15 p.m.
EZE
-
YUL
1 stop14h 52m
Arajet
Deal found 8/5C$ 1,136
Mon 2/116:45 a.m.
YUL
-
EZE
1 stop15h 20m
Arajet
Sun 29/118:40 a.m.
EZE
-
YUL
1 stop17h 35m
Arajet
Deal found 6/5C$ 1,138
Sat 13/66:00 a.m.
YOW
-
EZE
2 stops25h 00m
United Airlines
Mon 29/69:00 p.m.
EZE
-
YOW
2 stops26h 05m
United Airlines
Deal found 9/5C$ 1,210

Find flight deals from Quebec to Buenos Aires

Keep the following information in mind while searching for Quebec to Buenos Aires flight deals. Data was last updated 10 May 2026.

Round-trip from

C$ 1,017

One-way from

C$ 481

Popular in

July

Cheapest in

June

Average price

C$ 1,143
Arajet
  • Arajet
  • 25/5-9/6
  • 2 total stops
  • 32h 10m total
  • Quebec to Buenos Aires
Search Deals
Arajet
  • Arajet
  • 8/6
  • 1 total stop
  • 16h 05m total
  • Quebec to Buenos Aires
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 36 potential increase over avg. RT price).
Search Deals
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 May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to Buenos Aires 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 10 May 2026.
Use the filters below to find and compare flights from Quebec to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 25/5

7:00 a.m.-10:00 a.m.

1 stop26h 00m

Buenos Aires Ministro Pistarini

Mon 8/6

9:15 p.m.-12:20 a.m.

1 stop28h 05m

C$ 1,172

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

2:20 p.m.-8:00 a.m.

2 stops40h 40m

Buenos Aires Ministro Pistarini

Thu 30/7

9:00 p.m.-10:40 a.m.

2 stops38h 40m

C$ 1,186

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

9:45 a.m.-8:00 a.m.

2 stops21h 15m

Buenos Aires Ministro Pistarini

Thu 27/8

9:00 p.m.-2:40 p.m.

2 stops18h 40m

C$ 1,187

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

4:55 p.m.-8:00 a.m.

2 stops38h 05m

Buenos Aires Ministro Pistarini

Thu 30/7

9:00 p.m.-10:40 a.m.

2 stops38h 40m

C$ 1,206

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sat 13/6

6:00 a.m.-8:00 a.m.

2 stops25h 00m

Buenos Aires Ministro Pistarini

Mon 29/6

9:00 p.m.-10:05 p.m.

2 stops26h 05m

C$ 1,210

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

9:15 a.m.-8:00 a.m.

2 stops21h 45m

Buenos Aires Ministro Pistarini

Sat 22/8

9:00 p.m.-5:30 p.m.

2 stops21h 30m

C$ 1,212

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 9/6

6:00 a.m.-8:00 a.m.

2 stops25h 00m

Buenos Aires Ministro Pistarini

Mon 15/6

9:00 p.m.-4:38 p.m.

2 stops20h 38m

C$ 1,225

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Wed 3/6

6:00 a.m.-8:00 a.m.

2 stops25h 00m

Buenos Aires Ministro Pistarini

Wed 10/6

9:00 p.m.-10:05 p.m.

2 stops26h 05m

C$ 1,227

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Fri 24/7

4:55 p.m.-8:00 a.m.

2 stops38h 05m

Buenos Aires Ministro Pistarini

Fri 31/7

9:00 p.m.-10:06 p.m.

2 stops26h 06m

C$ 1,227

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

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

1 stop24h 25m

Buenos Aires Ministro Pistarini

Thu 27/8

7:10 a.m.-9:35 p.m.

1 stop15h 25m

C$ 1,238

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

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
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 Quebec to Buenos Aires

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 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Quebec to Buenos Aires (average of C$ 334). Flying from Quebec to Buenos Aires in September is currently the most expensive (average of C$ 730). 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?

Related info for your journey

Find useful and relevant information for your journey from Quebec to Buenos Aires. 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 Quebec to Buenos Aires?

    Arajet, United Airlines, and Avianca can get you from Quebec to Buenos Aires in just under 26h. Your travel time can differ by up to 14h 40m. The distance between Quebec and Buenos Aires is about 9051 km. This flight may include one or multiple stops.

  • 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, April is the cheapest month in which you can book a flight from Quebec to Buenos Aires (average of C$ 334). Flying from Quebec to Buenos Aires in September is currently the most expensive (average of C$ 730). 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

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

Top 7 airlines flying from Quebec to Buenos Aires

Discover the top 7 airlines that operate flights from Quebec to Buenos Aires. 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 555AverageC$ 1,169FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
ArajetCheapestC$ 820AverageC$ 1,065FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Air CanadaCheapestC$ 865AverageC$ 1,268FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LATAM AirlinesCheapestC$ 972AverageC$ 1,345FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
AviancaCheapestC$ 1,015AverageC$ 1,292FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapestC$ 1,034AverageC$ 1,203FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 1,074AverageC$ 1,332FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 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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