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Cheap flights from Quebec to Buffalo from C$ 291

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BUF
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to Buffalo

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Buffalo
Explore the most affordable flight options available from Quebec to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Mon 4/59:30 a.m.
YUL
-
BUF
1 stop14h 01m
Delta
Mon 11/56:04 a.m.
BUF
-
YUL
1 stop12h 49m
Delta
Deal found 20/3C$ 550
Tue 5/59:30 a.m.
YUL
-
BUF
1 stop7h 20m
Delta
Tue 12/59:45 a.m.
BUF
-
YUL
1 stop9h 08m
Delta
Deal found 21/3C$ 580
Thu 2/46:00 a.m.
YUL
-
BUF
1 stop5h 44m
Delta
Sat 11/46:02 a.m.
BUF
-
YUL
1 stop7h 35m
Delta
Deal found 19/3C$ 591
Fri 17/45:05 p.m.
YUL
-
BUF
1 stop5h 34m
Delta
Sun 19/43:53 p.m.
BUF
-
YUL
1 stop7h 15m
Delta
Deal found 20/3C$ 602
Fri 17/44:16 p.m.
YUL
-
BUF
1 stop7h 03m
American Airlines
Sun 19/45:00 a.m.
BUF
-
YUL
1 stop10h 27m
American Airlines
Deal found 22/3C$ 615
Thu 30/47:41 p.m.
YUL
-
BUF
1 stop21h 09m
Delta
Sat 2/57:59 p.m.
BUF
-
YUL
2 stops20h 16m
Delta
Deal found 18/3C$ 639
Sun 19/46:00 a.m.
YUL
-
BUF
2 stops18h 50m
Delta
Sun 26/48:56 a.m.
BUF
-
YUL
1 stop7h 19m
Delta
Deal found 22/3C$ 654
Wed 6/57:45 a.m.
YUL
-
BUF
2 stops13h 35m
American Airlines
Wed 13/55:00 a.m.
BUF
-
YUL
1 stop7h 18m
American Airlines
Deal found 22/3C$ 676

Find flight deals from Quebec to Buffalo

Keep the following information in mind while searching for Quebec to Buffalo flight deals. Data was last updated 23 March 2026.

Round-trip from

C$ 550

One-way from

C$ 291
Delta
  • Delta
  • 4/5-11/5
  • 2 total stops
  • 26h 50m total
  • Quebec to Buffalo
Search Deals
6/5
  • 6/5
  • 3 total stops
  • 28h 11m total
  • Quebec to Buffalo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to Buffalo 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 23 March 2026.
Use the filters below to find and compare flights from Quebec to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

9:30 a.m.-4:50 p.m.

1 stop7h 20m

Buffalo

Tue 12/5

9:45 a.m.-6:53 p.m.

1 stop9h 08m

C$ 580

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

6:00 a.m.-11:44 a.m.

1 stop5h 44m

Buffalo

Mon 13/4

6:00 a.m.-1:39 p.m.

1 stop7h 39m

C$ 591

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

6:00 a.m.-11:39 a.m.

1 stop5h 39m

Buffalo

Sat 2/5

4:03 p.m.-11:08 p.m.

1 stop7h 05m

C$ 602

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

6:00 a.m.-11:39 a.m.

1 stop5h 39m

Buffalo

Sun 19/4

3:53 p.m.-11:08 p.m.

1 stop7h 15m

C$ 602

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:00 a.m.-3:13 p.m.

1 stop9h 13m

Buffalo

Mon 11/5

2:47 p.m.-6:53 p.m.

1 stop4h 06m

C$ 667
Quickest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

6:35 p.m.-11:59 p.m.

1 stop5h 24m

Buffalo

Sun 21/6

10:34 a.m.-4:10 p.m.

1 stop5h 36m

C$ 690

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

9:15 a.m.-11:55 p.m.

1 stop14h 40m

Buffalo

Wed 13/5

6:00 a.m.-1:09 p.m.

1 stop7h 09m

C$ 701
Cheapest one-way

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

9:30 a.m.-4:50 p.m.

1 stop7h 20m

C$ 302

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

9:30 a.m.-9:31 a.m.

1 stop24h 01m

C$ 328

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

6:45 a.m.-11:40 a.m.

2 stops28h 55m

C$ 331

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Quebec to Buffalo

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

Related info for your journey

Find useful and relevant information for your journey from Quebec to Buffalo. 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 into for flights to Buffalo from Quebec?

    Buffalo (BUF), located 13.4 km from the city centre, is the airport you fly into when you book flights from Quebec to Buffalo.

  • How long is the flight from Quebec to Buffalo?

    Delta can get you from Quebec to Buffalo in just under 7h 20m. Your travel time can differ by up to . Quebec and Buffalo are separated by a distance of 486 km.

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

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

  • How can I find direct flights from Quebec to Buffalo?

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

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

    Yes. Cheapflights offers flight deals from Quebec to Buffalo 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

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Tonawanda
Batavia
Cheektowaga
Williamsville
Amherst

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Quebec to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Quebec to Buffalo

Discover the top airline that operate flights from Quebec to Buffalo. 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 423AverageC$ 821FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Quebec to Buffalo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Quebec to Buffalo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Buffalo from Quebec.

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

Yes! Cheapflights helps users easily find flights from Quebec to Buffalo with no change fees.

Can Cheapflights notify me if prices for flights from Quebec to Buffalo become cheaper?

Not ready to book yet? You can track prices for flights from Quebec to Buffalo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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