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Cheap flights from Quebec to Buffalo from C$ 247

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BUF
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Quebec to Buffalo

Keep the following information in mind while searching for Quebec to Buffalo flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 475

One-way from

C$ 247
Delta
  • Delta
  • 29/10-5/11
  • 2 total stops
  • 40h 32m total
  • Quebec to Buffalo
Search Deals
30/10
  • 30/10
  • 2 total stops
  • 28h 59m total
  • Quebec to Buffalo
Search Deals

Find flight deals from Quebec to Buffalo

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 15 September 2025.

Wed 29/107:30 p.m.YUL - BUF
1 stop13h 58mDelta
Wed 5/116:03 a.m.BUF - YUL
1 stop26h 34mDelta
Deal found 14/9C$ 475
Sat 1/112:45 p.m.YUL - BUF
2 stops33h 58mDelta
Wed 5/116:03 a.m.BUF - YUL
1 stop7h 32mDelta
Deal found 14/9C$ 518
Fri 24/107:30 p.m.YUL - BUF
1 stop17h 31mDelta
Thu 30/105:45 p.m.BUF - YUL
1 stop19h 50mDelta
Deal found 14/9C$ 521
Fri 5/126:29 p.m.YUL - BUF
2 stops24h 50mDelta
Fri 12/126:00 a.m.BUF - YUL
1 stop12h 44mDelta
Deal found 15/9C$ 616
Thu 30/101:10 p.m.YUL - BUF
1 stop9h 48mMultiple Airlines
Sat 1/116:00 a.m.BUF - YUL
1 stop7h 28mMultiple Airlines
Deal found 14/9C$ 659
Thu 30/101:10 p.m.YUL - BUF
1 stop9h 48mUnited Airlines
Thu 6/116:00 a.m.BUF - YUL
1 stop15h 42mUnited Airlines
Deal found 15/9C$ 662
Sat 1/114:35 p.m.YUL - BUF
1 stop26h 29mMultiple Airlines
Thu 6/119:04 p.m.BUF - YUL
2 stops18h 06mMultiple Airlines
Deal found 14/9C$ 691
Fri 5/127:00 a.m.YUL - BUF
1 stop10h 16mWestJet
Fri 12/1212:09 p.m.BUF - YUL
1 stop25h 20mWestJet
Deal found 15/9C$ 702
Thu 30/107:00 a.m.YUL - BUF
1 stop28h 01mWestJet
Sat 1/1112:06 p.m.BUF - YUL
2 stops12h 37mWestJet
Deal found 14/9C$ 710
Sat 1/112:25 p.m.YUL - BUF
1 stop6h 26mDelta
Tue 4/1111:15 a.m.BUF - YUL
2 stops12h 33mDelta
Deal found 14/9C$ 716
Wed 29/109:15 a.m.YUL - BUF
1 stop5h 05mUnited Airlines
Wed 5/1110:37 a.m.BUF - YUL
1 stop4h 39mUnited Airlines
Deal found 14/9C$ 718

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 15 September 2025.
Use the filters below to find and compare flights from Quebec to Buffalo that are best for you.

Fly from

Quebec

Fly to

Buffalo

Route

Depart

Return

Price

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

7:30 p.m.-9:28 a.m.

1 stop13h 58m

Buffalo

Wed 5/11

6:03 a.m.-8:37 a.m.

1 stop26h 34m

C$ 475

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

2:45 p.m.-12:43 a.m.

2 stops33h 58m

Buffalo

Wed 5/11

6:03 a.m.-1:35 p.m.

1 stop7h 32m

C$ 518

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

2:45 p.m.-12:43 a.m.

2 stops33h 58m

Buffalo

Tue 4/11

11:15 a.m.-11:48 p.m.

2 stops12h 33m

C$ 518

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

7:30 p.m.-1:01 p.m.

1 stop17h 31m

Buffalo

Thu 30/10

5:45 p.m.-1:35 p.m.

1 stop19h 50m

C$ 521

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

6:29 p.m.-7:19 p.m.

2 stops24h 50m

Buffalo

Fri 12/12

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

1 stop12h 44m

C$ 616

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

1:10 p.m.-10:58 p.m.

1 stop9h 48m

Buffalo

Sat 1/11

6:00 a.m.-1:28 p.m.

1 stop7h 28m

C$ 659

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

4:35 p.m.-7:04 p.m.

1 stop26h 29m

Buffalo

Thu 6/11

9:04 p.m.-3:10 p.m.

2 stops18h 06m

C$ 691

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

6:00 a.m.-3:16 p.m.

1 stop9h 16m

Buffalo

Mon 20/10

6:03 a.m.-8:37 a.m.

1 stop26h 34m

C$ 716

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

6:40 p.m.-11:39 p.m.

1 stop28h 59m

Buffalo

Mon 20/10

12:06 p.m.-5:34 p.m.

1 stop5h 28m

C$ 729

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

1:10 p.m.-10:58 p.m.

1 stop9h 48m

Buffalo

Thu 6/11

6:00 a.m.-1:28 p.m.

1 stop7h 28m

C$ 742

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 16 results
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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

What is the cheapest time of day to fly from QC to BUF?

Find hourly flight availability from Quebec to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

When flying from Quebec to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 13h 58m. 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
Cheektowaga
Tonawanda
Batavia
Williamsville
Amherst

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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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 526AverageC$ 832FlexibilityNo 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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