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Cheap flights from Quebec to Buenos Aires from C$ 422

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to Buenos Aires departing on 16/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Quebec to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 a.m. - 8:00 a.m.
YOW
-
EZE
25h 00m
2 stops
United Airlines Logo
9:00 p.m. - 10:03 a.m.
EZE
-
YOW
38h 03m
2 stops
C$ 1,084United Airlines
Wed, 15 Apr - Wed, 29 Apr
United Airlines Logo
7:30 p.m. - 8:00 a.m.
YOW
-
EZE
35h 30m
2 stops
United Airlines Logo
9:00 p.m. - 10:00 a.m.
EZE
-
YOW
38h 00m
2 stops
C$ 1,086United Airlines
Wed, 1 Apr - Thu, 16 Apr
Avianca Logo
6:00 a.m. - 8:20 a.m.
YUL
-
EZE
25h 20m
2 stops
Avianca Logo
9:05 p.m. - 9:17 p.m.
EZE
-
YUL
25h 12m
2 stops
C$ 1,086Avianca
Mon, 16 Mar - Mon, 23 Mar
Avianca Logo
11:00 p.m. - 5:40 a.m.
YUL
-
AEP
29h 40m
1 stop
Avianca Logo
7:00 a.m. - 9:35 p.m.
AEP
-
YUL
15h 35m
1 stop
C$ 1,089Avianca
Wed, 1 Apr - Thu, 7 May
Multiple Airlines Logo
11:00 p.m. - 12:30 a.m.
YUL
-
EZE
24h 30m
2 stops
Multiple Airlines Logo
7:00 p.m. - 9:35 p.m.
EZE
-
YUL
27h 35m
2 stops
C$ 1,091Multiple Airlines
Mon, 16 Mar - Sun, 29 Mar
Avianca Logo
11:00 p.m. - 5:40 a.m.
YUL
-
AEP
29h 40m
1 stop
Avianca Logo
7:00 a.m. - 9:35 p.m.
AEP
-
YUL
15h 35m
1 stop
C$ 1,091Avianca
Wed, 1 Apr - Thu, 7 May
Copa Airlines Logo
7:35 a.m. - 12:10 a.m.
YUL
-
EZE
14h 35m
1 stop
Copa Airlines Logo
9:11 a.m. - 12:40 a.m.
EZE
-
YUL
16h 29m
1 stop
C$ 1,092Copa Airlines
Wed, 18 Feb - Thu, 30 Apr
Avianca Logo
11:00 p.m. - 5:40 a.m.
YUL
-
AEP
29h 40m
1 stop
Avianca Logo
7:00 a.m. - 9:35 p.m.
AEP
-
YUL
15h 35m
1 stop
C$ 1,093Avianca
Wed, 1 Apr - Thu, 7 May
Multiple Airlines Logo
11:00 p.m. - 12:30 a.m.
YUL
-
EZE
24h 30m
2 stops
Multiple Airlines Logo
2:45 a.m. - 12:20 a.m.
EZE
-
YUL
22h 35m
1 stop
C$ 1,095Multiple Airlines
Mon, 16 Mar - Mon, 30 Mar
American Airlines Logo
2:25 p.m. - 7:15 a.m.
YUL
-
EZE
15h 50m
2 stops
American Airlines Logo
10:20 p.m. - 9:37 p.m.
EZE
-
YUL
24h 17m
2 stops
C$ 1,103American Airlines
Wed, 1 Apr - Wed, 22 Apr

United Airlines flights from Quebec to Buenos Aires

Our best United Airlines deals on Quebec to Buenos Aires flight tickets
United Airlines
15 Apr
YOW3:10 p.m.Ottawa
39h 50m
3 stops
EZE8:00 a.m.Buenos Aires Ministro Pistarini
29 Apr
EZE9:00 p.m.Buenos Aires Ministro Pistarini
38h 03m
2 stops
YOW10:03 a.m.Ottawa
C$ 1,084
United Airlines
1 Apr
YOW3:10 p.m.Ottawa
39h 50m
3 stops
EZE8:00 a.m.Buenos Aires Ministro Pistarini
16 Apr
EZE9:00 p.m.Buenos Aires Ministro Pistarini
46h 55m
2 stops
YOW6:55 p.m.Ottawa
C$ 1,086
United Airlines
8 Mar
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
22h 20m
2 stops
EZE6:20 a.m.Buenos Aires Ministro Pistarini
24 Mar
EZE9:05 p.m.Buenos Aires Ministro Pistarini
19h 11m
2 stops
YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,093

American Airlines flights from Quebec to Buenos Aires

Our best American Airlines deals on Quebec to Buenos Aires flight tickets
American Airlines
1 Apr
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
15h 50m
2 stops
EZE7:15 a.m.Buenos Aires Ministro Pistarini
22 Apr
EZE10:20 p.m.Buenos Aires Ministro Pistarini
24h 17m
2 stops
YUL9:37 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,103
American Airlines
24 Mar
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
19h 04m
2 stops
EZE10:29 a.m.Buenos Aires Ministro Pistarini
7 Apr
EZE11:35 p.m.Buenos Aires Ministro Pistarini
24h 53m
1 stop
YUL11:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,106
American Airlines
1 Apr
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
15h 50m
2 stops
EZE7:15 a.m.Buenos Aires Ministro Pistarini
22 Apr
EZE11:30 p.m.Buenos Aires Ministro Pistarini
23h 07m
2 stops
YUL9:37 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,110

momondo 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, momondo users made 96,600 searches. Data last updated 1 February 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

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Wed 15/4

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

2 stops25h 00m

Buenos Aires Ministro Pistarini

Wed 29/4

9:00 p.m.-10:03 a.m.

2 stops38h 03m

C$ 1,084

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Wed 1/4

7:30 p.m.-8:00 a.m.

2 stops35h 30m

Buenos Aires Ministro Pistarini

Thu 16/4

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

2 stops38h 00m

C$ 1,086

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

6:00 a.m.-8:20 a.m.

2 stops25h 20m

Buenos Aires Ministro Pistarini

Mon 23/3

9:05 p.m.-9:17 p.m.

2 stops25h 12m

C$ 1,086

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

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

1 stop29h 40m

Buenos Aires Jorge Newbery

Thu 7/5

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

1 stop15h 35m

C$ 1,089

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

11:00 p.m.-12:30 a.m.

2 stops24h 30m

Buenos Aires Ministro Pistarini

Sun 29/3

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

2 stops27h 35m

C$ 1,091

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

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

1 stop29h 40m

Buenos Aires Jorge Newbery

Thu 7/5

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

1 stop15h 35m

C$ 1,091

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

7:35 a.m.-12:10 a.m.

1 stop14h 35m

Buenos Aires Ministro Pistarini

Thu 30/4

9:11 a.m.-12:40 a.m.

1 stop16h 29m

C$ 1,092

MontrealBuenos Aires

YUL - AEP

YULAEP

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

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

1 stop29h 40m

Buenos Aires Jorge Newbery

Thu 7/5

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

1 stop15h 35m

C$ 1,093

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

11:00 p.m.-12:30 a.m.

2 stops24h 30m

Buenos Aires Ministro Pistarini

Mon 30/3

2:45 a.m.-12:20 a.m.

1 stop22h 35m

C$ 1,095

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

2:25 p.m.-7:15 a.m.

2 stops15h 50m

Buenos Aires Ministro Pistarini

Wed 22/4

10:20 p.m.-9:37 p.m.

2 stops24h 17m

C$ 1,103

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Quebec to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Quebec is in September. Flight prices, which tend to average around C$ 1,081, are often lower during this time because this is during the off-season. If you’re not able to fly to Buenos Aires in September, then May is your next best option. Flight prices from Quebec to Buenos Aires during May average around C$ 1,093.

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

You are more likely to see cheaper flights to Buenos Aires from Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around C$ 1,206 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Quebec for as low as C$ 918 on momondo.

Can stopping save me money on Quebec to Buenos Aires flights?

You could potentially save up to 2% on your flight if you consider stops on a Quebec to Buenos Aires flight.

Cheap Quebec to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to Buenos Aires

Fastest flight time

14h 45m

Direct flights

None
The fastest flight from Quebec to Buenos Aires takes 14h 45m
There are no direct flights from Quebec to Buenos Aires. There are no popular flight routes from Quebec to Buenos Aires.
Search flight deals

  • When did momondo last update prices for flights from Quebec to Buenos Aires?

    Prices for flights from Quebec to Buenos Aires are updated daily.

  • How many operators does momondo search for flights from Quebec to Buenos Aires?

  • How old do you have to be to fly from Quebec to Buenos Aires?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Quebec to Buenos Aires

Compare and see reviews for airlines that fly from Quebec to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
ArajetPriceFrom C$ 504Free CancellationRating
6.6
43 reviews
Search Arajet flights
AviancaPriceFrom C$ 511Free CancellationRating
6.6
2,491 reviews
Search Avianca flights
DeltaPriceFrom C$ 570Free CancellationRating
7.9
8,129 reviews
Search Delta flights
Copa AirlinesPriceFrom C$ 799Free CancellationRating
7.5
1,559 reviews
Search Copa Airlines flights
Air CanadaPriceFrom C$ 1,044Free CancellationRating
7.1
10,673 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 1,069Free CancellationRating
7.4
9,229 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Quebec to Buenos Aires?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Quebec to Buenos Aires for you.

Can I find flights from Quebec to Buenos Aires with flexible booking policies on momondo?

Yes. All flights to Buenos Aires from Quebec on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Quebec to Buenos Aires?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Quebec.

I’m not ready to book a flight from Quebec to Buenos Aires right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buenos Aires from Quebec. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 27.4 km from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport