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Cheap flights from Quebec to Buenos Aires from C$ 485

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 19/1. 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

Avianca Logo
11:00 p.m. - 3:50 p.m.YUL-EZE
15h 50m1 stop
Avianca Logo
7:35 a.m. - 8:35 p.m.EZE-YUL
15h 00m1 stop
C$ 1,049Avianca
Find Deal
Mon, 27 Oct - Mon, 10 Nov
Avianca Logo
10:00 p.m. - 3:50 p.m.YUL-EZE
15h 50m1 stop
Avianca Logo
7:35 a.m. - 8:35 p.m.EZE-YUL
15h 00m1 stop
C$ 1,055Avianca
Find Deal
Wed, 5 Nov - Sun, 16 Nov
Air Canada Logo
9:55 p.m. - 3:10 p.m.YUL-EZE
16h 15m1 stop
Air Canada Logo
4:45 p.m. - 6:35 a.m.EZE-YUL
14h 50m1 stop
C$ 1,061Air Canada
Find Deal
Thu, 12 Mar - Mon, 16 Mar
United Airlines Logo
6:00 a.m. - 6:20 a.m.YUL-EZE
23h 20m2 stops
United Airlines Logo
11:55 p.m. - 9:42 p.m.EZE-YUL
23h 47m2 stops
C$ 1,062United Airlines
Find Deal
Mon, 27 Oct - Mon, 10 Nov
United Airlines Logo
9:15 a.m. - 9:20 a.m.YUL-EZE
22h 05m2 stops
United Airlines Logo
10:05 p.m. - 3:16 p.m.EZE-YUL
19h 11m2 stops
C$ 1,066United Airlines
Find Deal
Wed, 12 Nov - Wed, 3 Dec
Air Canada Logo
10:30 p.m. - 3:10 p.m.YUL-EZE
39h 40m2 stops
Air Canada Logo
4:45 p.m. - 6:10 a.m.EZE-YUL
15h 25m1 stop
C$ 1,073Air Canada
Find Deal
Mon, 27 Oct - Mon, 10 Nov
Copa Airlines Logo
7:10 a.m. - 4:16 a.m.YUL-EZE
19h 06m1 stop
Copa Airlines Logo
5:16 a.m. - 11:43 p.m.EZE-YUL
20h 27m1 stop
C$ 1,078Copa Airlines
Find Deal
Mon, 10 Nov - Mon, 24 Nov
Copa Airlines Logo
7:10 a.m. - 4:22 a.m.YUL-EZE
19h 12m1 stop
Copa Airlines Logo
3:57 a.m. - 11:43 p.m.EZE-YUL
21h 46m1 stop
C$ 1,079Copa Airlines
Find Deal
Mon, 10 Nov - Sun, 23 Nov
Delta Logo
7:00 a.m. - 9:00 a.m.YUL-EZE
24h 00m1 stop
Delta Logo
10:25 p.m. - 5:21 p.m.EZE-YUL
20h 56m2 stops
C$ 1,107Delta
Find Deal
Tue, 11 Nov - Sun, 23 Nov
Delta Logo
7:35 p.m. - 9:00 a.m.YUL-EZE
35h 25m2 stops
Delta Logo
8:55 p.m. - 11:40 a.m.EZE-YUL
16h 45m1 stop
C$ 1,108Delta
Find Deal
Mon, 10 Nov - Sat, 22 Nov

Avianca flights from Quebec to Buenos Aires

Our best Avianca deals on Quebec to Buenos Aires flight tickets
Avianca
27 Oct
YUL11:00 p.m.Montreal Pierre Elliott Trudeau Intl
15h 50m
1 stop
EZE3:50 p.m.Buenos Aires Ministro Pistarini
10 Nov
EZE7:35 a.m.Buenos Aires Ministro Pistarini
15h 00m
1 stop
YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,049
Find similar
Avianca
5 Nov
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
15h 50m
1 stop
EZE3:50 p.m.Buenos Aires Ministro Pistarini
16 Nov
EZE7:35 a.m.Buenos Aires Ministro Pistarini
15h 00m
1 stop
YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,055
Find similar
Avianca
9 Nov
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
15h 50m
1 stop
EZE3:50 p.m.Buenos Aires Ministro Pistarini
30 Nov
EZE7:35 a.m.Buenos Aires Ministro Pistarini
15h 00m
1 stop
YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,076
Find similar

United Airlines flights from Quebec to Buenos Aires

Our best United Airlines deals on Quebec to Buenos Aires flight tickets
United Airlines
27 Oct
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
23h 20m
2 stops
EZE6:20 a.m.Buenos Aires Ministro Pistarini
10 Nov
EZE11:55 p.m.Buenos Aires Ministro Pistarini
23h 47m
2 stops
YUL9:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,062
Find similar
United Airlines
12 Nov
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
22h 05m
2 stops
EZE9:20 a.m.Buenos Aires Ministro Pistarini
3 Dec
EZE10:05 p.m.Buenos Aires Ministro Pistarini
19h 11m
2 stops
YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,066
Find similar
United Airlines
4 Nov
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
25h 20m
2 stops
EZE9:20 a.m.Buenos Aires Ministro Pistarini
13 Nov
EZE10:05 p.m.Buenos Aires Ministro Pistarini
19h 11m
2 stops
YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,068
Find similar

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 16 September 2025.
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

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

11:00 p.m.-3:50 p.m.

1 stop15h 50m

Buenos Aires Ministro Pistarini

Mon 10/11

7:35 a.m.-8:35 p.m.

1 stop15h 00m

C$ 1,049

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

10:00 p.m.-3:50 p.m.

1 stop15h 50m

Buenos Aires Ministro Pistarini

Sun 16/11

7:35 a.m.-8:35 p.m.

1 stop15h 00m

C$ 1,055

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

9:55 p.m.-3:10 p.m.

1 stop16h 15m

Buenos Aires Ministro Pistarini

Mon 16/3

4:45 p.m.-6:35 a.m.

1 stop14h 50m

C$ 1,061

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

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

2 stops23h 20m

Buenos Aires Ministro Pistarini

Mon 10/11

11:55 p.m.-9:42 p.m.

2 stops23h 47m

C$ 1,062

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

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

2 stops22h 05m

Buenos Aires Ministro Pistarini

Wed 3/12

10:05 p.m.-3:16 p.m.

2 stops19h 11m

C$ 1,066

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

10:30 p.m.-3:10 p.m.

2 stops39h 40m

Buenos Aires Ministro Pistarini

Mon 10/11

4:45 p.m.-6:10 a.m.

1 stop15h 25m

C$ 1,073

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

7:10 a.m.-4:16 a.m.

1 stop19h 06m

Buenos Aires Ministro Pistarini

Mon 24/11

5:16 a.m.-11:43 p.m.

1 stop20h 27m

C$ 1,078

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

7:10 a.m.-4:22 a.m.

1 stop19h 12m

Buenos Aires Ministro Pistarini

Sun 23/11

3:57 a.m.-11:43 p.m.

1 stop21h 46m

C$ 1,079

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

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

1 stop24h 00m

Buenos Aires Ministro Pistarini

Sun 23/11

10:25 p.m.-5:21 p.m.

2 stops20h 56m

C$ 1,107

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

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

2 stops35h 25m

Buenos Aires Ministro Pistarini

Sat 22/11

8:55 p.m.-11:40 a.m.

1 stop16h 45m

C$ 1,108

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$ 1,107, 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 August is your next best option. Flight prices from Quebec to Buenos Aires during August average around C$ 1,112.

What is the cheapest day to depart on your flight to Buenos Aires?

The cheapest day to depart on your flight to Buenos Aires is on a Wednesday when prices can be found for as low as C$ 1,215. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Quebec to Buenos Aires for around C$ 1,301.

What is the cheapest time of day to depart on your flight to Buenos Aires?

According to our data, the cheapest time of day to fly to Buenos Aires is in the afternoon. momondo users have found flights departing from Quebec to Buenos Aires in the afternoon for as low as C$ 1,219. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of C$ 1,285.

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$ 1,317 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$ 1,082 on momondo.

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

You could potentially save up to 28% 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

Direct flights

None
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
DeltaPriceFrom C$ 872Free CancellationRating
7.9
7,957 reviews
Search Delta flights
AviancaPriceFrom C$ 873Free CancellationRating
6.7
2,435 reviews
Search Avianca flights
Copa AirlinesPriceFrom C$ 1,045Free CancellationRating
7.6
1,531 reviews
Search Copa Airlines flights
Air CanadaPriceFrom C$ 1,070Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
ArajetPriceFrom C$ 1,096Free CancellationRating
7.0
34 reviews
Search Arajet flights
United AirlinesPriceFrom C$ 1,117Free CancellationRating
7.4
8,924 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