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Cheap flights from Québec City to Buenos Aires from C$ 635

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — BUE
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 November 2025.

Round-trip from

C$ 1,272

One-way from

C$ 635
United Airlines
  • United Airlines
  • 6/12-14/12
  • 4 total stops
  • 58h 03m total
  • Québec City to Buenos Aires
Search Deals
United Airlines
  • United Airlines
  • 15/1
  • 2 total stops
  • 44h 25m total
  • Québec City to Buenos Aires
Search Deals

Find flight deals from Québec City to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Québec City to Buenos Aires
Explore the most affordable flight options available from Québec City to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Sat 6/125:10 p.m.YQB - EZE
2 stops38h 10mUnited Airlines
Sun 14/1210:05 p.m.EZE - YQB
2 stops19h 53mUnited Airlines
Deal found 5/11C$ 1,272
Fri 5/125:10 p.m.YQB - EZE
2 stops62h 10mUnited Airlines
Sun 14/1211:55 p.m.EZE - YQB
2 stops44h 43mUnited Airlines
Deal found 4/11C$ 1,275
Mon 24/117:35 p.m.YQB - EZE
2 stops35h 45mUnited Airlines
Mon 8/1210:05 p.m.EZE - YQB
2 stops37h 40mUnited Airlines
Deal found 5/11C$ 1,292
Tue 30/127:35 p.m.YQB - EZE
2 stops35h 45mUnited Airlines
Thu 22/111:55 p.m.EZE - YQB
2 stops20h 43mUnited Airlines
Deal found 4/11C$ 1,311
Mon 24/115:00 a.m.YQB - AEP
3 stops24h 30mMultiple Airlines
Mon 8/128:30 p.m.AEP - YQB
3 stops39h 15mMultiple Airlines
Deal found 5/11C$ 1,433
Fri 12/125:00 a.m.YQB - EZE
2 stops24h 20mUnited Airlines
Tue 23/1211:55 p.m.EZE - YQB
2 stops42h 03mUnited Airlines
Deal found 5/11C$ 1,502
Thu 13/115:00 a.m.YQB - EZE
2 stops24h 20mUnited Airlines
Thu 20/1111:55 p.m.EZE - YQB
2 stops44h 43mUnited Airlines
Deal found 6/11C$ 1,519
Mon 24/116:00 a.m.YQB - EZE
3 stops21h 50mMultiple Airlines
Mon 8/1210:42 a.m.EZE - YQB
2 stops25h 03mMultiple Airlines
Deal found 5/11C$ 1,538
Fri 5/126:30 a.m.YQB - EZE
3 stops36h 15mMultiple Airlines
Sun 14/128:40 a.m.EZE - YQB
2 stops25h 35mMultiple Airlines
Deal found 4/11C$ 1,673
Tue 30/129:15 a.m.YQB - AEP
2 stops30h 05mAir Canada
Thu 22/19:00 a.m.AEP - YQB
2 stops39h 28mAir Canada
Deal found 5/11C$ 2,161
Thu 13/116:10 a.m.YQB - AEP
2 stops23h 20mMultiple Airlines
Thu 20/117:00 a.m.AEP - YQB
2 stops21h 55mMultiple Airlines
Deal found 6/11C$ 2,171
Fri 5/126:30 a.m.YQB - AEP
2 stops21h 10mMultiple Airlines
Sun 14/127:00 a.m.AEP - YQB
2 stops21h 55mMultiple Airlines
Deal found 4/11C$ 2,274

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City 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 6 November 2025.
Use the filters below to find and compare flights from Québec City to Buenos Aires that are best for you.

Fly from

Québec City

Fly to

Buenos Aires

Route

Depart

Return

Price

Québec CityBuenos Aires

YQB - EZE

YQBEZE

Québec City

Sat 6/12

5:10 p.m.-9:20 a.m.

2 stops38h 10m

Buenos Aires Ministro Pistarini

Sun 14/12

10:05 p.m.-3:58 p.m.

2 stops19h 53m

C$ 1,272

Québec CityBuenos Aires

YQB - EZE

YQBEZE

Québec City

Fri 5/12

5:10 p.m.-9:20 a.m.

2 stops62h 10m

Buenos Aires Ministro Pistarini

Sun 14/12

11:55 p.m.-6:38 p.m.

2 stops44h 43m

C$ 1,275

Québec CityBuenos Aires

YQB - EZE

YQBEZE

Québec City

Mon 24/11

7:35 p.m.-9:20 a.m.

2 stops35h 45m

Buenos Aires Ministro Pistarini

Mon 8/12

10:05 p.m.-9:45 a.m.

2 stops37h 40m

C$ 1,292

Québec CityBuenos Aires

YQB - EZE

YQBEZE

Québec City

Tue 30/12

7:35 p.m.-9:20 a.m.

2 stops35h 45m

Buenos Aires Ministro Pistarini

Thu 22/1

11:55 p.m.-6:38 p.m.

2 stops20h 43m

C$ 1,311

Québec CityBuenos Aires

YQB - AEP

YQBAEP

Québec City

Mon 24/11

5:00 a.m.-7:30 a.m.

3 stops24h 30m

Buenos Aires Jorge Newbery

Mon 8/12

8:30 p.m.-9:45 a.m.

3 stops39h 15m

C$ 1,433

Québec CityBuenos Aires

YQB - EZE

YQBEZE

Québec City

Fri 12/12

5:00 a.m.-7:20 a.m.

2 stops24h 20m

Buenos Aires Ministro Pistarini

Tue 23/12

11:55 p.m.-3:58 p.m.

2 stops42h 03m

C$ 1,502

Québec CityBuenos Aires

YQB - EZE

YQBEZE

Québec City

Mon 24/11

6:00 a.m.-5:50 a.m.

3 stops21h 50m

Buenos Aires Ministro Pistarini

Mon 8/12

10:42 a.m.-2:19 p.m.

3 stops29h 37m

C$ 1,538

Québec CityBuenos Aires

YQB - EZE

YQBEZE

Québec City

Tue 24/3

10:55 a.m.-8:20 a.m.

2 stops20h 25m

Buenos Aires Ministro Pistarini

Thu 26/3

10:55 p.m.-9:30 a.m.

2 stops59h 35m

C$ 1,549

Québec CityBuenos Aires

YQB - AEP

YQBAEP

Québec City

Wed 25/3

12:15 p.m.-5:20 p.m.

2 stops28h 05m

Buenos Aires Jorge Newbery

Fri 27/3

1:40 p.m.-6:07 p.m.

2 stops29h 27m

C$ 1,856

Québec CityBuenos Aires

YQB - AEP

YQBAEP

Québec City

Tue 30/12

9:15 a.m.-5:20 p.m.

2 stops30h 05m

Buenos Aires Jorge Newbery

Thu 22/1

9:00 a.m.-10:28 p.m.

2 stops39h 28m

C$ 2,161

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results
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Best time to book a flight from Québec City to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Québec City 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 Québec City to Buenos Aires
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated 6 November 2025.
Check out reviews from past customers who have flown with Air Canada from Québec City to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,416 reviews
Check prices

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

robert,Sep 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.
Air Canada
7.1
Good
10,416 reviews
Air Canada
7.1
Good
10,416 reviews
Check prices

Entertainment

6.8

Comfort

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

robert,Sep 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.

Related info for your journey

Find useful and relevant information for your journey from Québec City to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Québec City to Buenos Aires?

    If you book a flight to Buenos Aires from Québec City, you will be flying from Quebec, which is the city’s only airport. Québec City (YQB) is located 13.5 km from the centre of Québec City. There are 0 flights from Quebec to Buenos Aires per day from 1 airline.

  • How long is the flight from Québec City to Buenos Aires?

    For as low as C$ 1,856, United Airlines can have you in Buenos Aires from Québec City in 28h 05m. The distance from Québec City to Buenos Aires is about 9131 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Québec City to Buenos Aires round-trip?

    Cheapflights users have booked flights from Québec City to Buenos Aires round-trip from C$ 1,093.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Québec City 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Québec City to Buenos Aires

Discover the top airline that operate flights from Québec City 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,093AverageC$ 1,454FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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

Cheapflights helps you find that perfect flight to Buenos Aires from Québec City 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 Québec City to Buenos Aires with no change fees?

Need flexible booking options for your flight to Buenos Aires from Québec City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Québec City to Buenos Aires become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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