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Cheap flights from Buffalo to Calgary from C$ 452

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 23/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Buffalo to Calgary
Explore the most affordable flight options available from Buffalo to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Wed 10/127:27 a.m.BUF - YYC
2 stops16h 18mAmerican Airlines
Mon 15/1212:45 p.m.YYC - BUF
2 stops18h 59mAmerican Airlines
Deal found 11/11C$ 692
Tue 25/118:10 a.m.BUF - YYC
1 stop15h 43mUnited Airlines
Fri 28/1112:37 p.m.YYC - BUF
1 stop6h 23mUnited Airlines
Deal found 11/11C$ 734
Mon 1/126:24 a.m.BUF - YYC
2 stops17h 24mAmerican Airlines
Mon 8/1212:45 p.m.YYC - BUF
1 stop7h 35mAmerican Airlines
Deal found 11/11C$ 747
Tue 9/126:12 a.m.BUF - YYC
2 stops17h 33mAmerican Airlines
Wed 10/1212:45 p.m.YYC - BUF
2 stops21h 28mAmerican Airlines
Deal found 12/11C$ 814
Mon 1/1212:05 p.m.BUF - YYC
1 stop25h 39mWestJet
Sun 7/1212:15 a.m.YYC - BUF
2 stops32h 49mWestJet
Deal found 11/11C$ 862
Wed 19/118:30 a.m.BUF - YYC
1 stop7h 51mUnited Airlines
Mon 24/1112:37 p.m.YYC - BUF
1 stop6h 23mUnited Airlines
Deal found 12/11C$ 870

Cheap flight deals from Buffalo to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Calgary (YYC). 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 13 November 2025.

Round-trip from

C$ 692

One-way from

C$ 455

Popular in

March

Cheapest in

November

Average price

C$ 471
American Airlines
  • American Airlines
  • 10/12-15/12
  • 4 total stops
  • 35h 17m total
  • Buffalo to Calgary
Search Deals
American Airlines
  • American Airlines
  • 26/12
  • 2 total stops
  • 13h 50m total
  • Buffalo to Calgary
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Calgary 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 13 November 2025.
Use the filters below to find and compare flights from Buffalo to Calgary that are best for you.

Fly from

Buffalo

Fly to

Calgary

Route

Depart

Return

Price

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 7/4

8:30 a.m.-1:54 p.m.

1 stop7h 24m

Calgary

Wed 8/4

1:27 p.m.-10:45 p.m.

1 stop7h 18m

C$ 773

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 9/12

12:43 p.m.-9:45 p.m.

2 stops11h 02m

Calgary

Wed 10/12

12:45 p.m.-10:20 p.m.

1 stop7h 35m

C$ 814

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 9/12

6:00 a.m.-9:53 p.m.

2 stops17h 53m

Calgary

Wed 10/12

12:37 p.m.-9:15 p.m.

1 stop6h 38m

C$ 912

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 7/4

10:50 a.m.-10:43 p.m.

2 stops13h 53m

Calgary

Wed 8/4

5:45 a.m.-8:31 p.m.

2 stops12h 46m

C$ 943

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 23/12

12:07 p.m.-7:09 p.m.

1 stop9h 02m

C$ 452

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sun 28/12

6:00 a.m.-8:16 p.m.

2 stops16h 16m

C$ 476

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 22/12

12:07 p.m.-11:44 a.m.

1 stop25h 37m

C$ 485

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Wed 24/12

6:00 a.m.-7:09 p.m.

1 stop15h 09m

C$ 492

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sun 28/12

6:32 p.m.-5:15 p.m.

3 stops24h 43m

C$ 692

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sun 28/12

7:00 a.m.-12:51 p.m.

1 stop7h 51m

C$ 814

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/11

Best time to book a flight from Buffalo to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Buffalo 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 Buffalo to Calgary

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

Find hourly flight availability from Buffalo to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% on flights from Buffalo to Calgary by exploring options for tickets in the morning.

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated 13 November 2025.
Read reviews from past customers who have flown WestJet from Buffalo to Calgary. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,161 reviews
Check prices

Food

6.2

Overall

7.2

Boarding

7.4

Comfort

7.1

Crew

7.9

Entertainment

6.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

PVR - YYC

Both departure flight and return flight were delayed causing a missed connection due to crew not showing up. Had to spend an extra 2 nights in hotels as a result. Westjet said they would provide food vouchers but we only received half the amount they said we would and then they didn’t even work. All in all flying with west jet caused me over $1500 in damages. Dealing with customer support has thus far been futile.
WestJet
7.2
Good
3,161 reviews
WestJet
7.2
Good
3,161 reviews
Check prices

Food

6.2

Overall

7.2

Boarding

7.4

Comfort

7.1

Crew

7.9

Entertainment

6.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

PVR - YYC

Both departure flight and return flight were delayed causing a missed connection due to crew not showing up. Had to spend an extra 2 nights in hotels as a result. Westjet said they would provide food vouchers but we only received half the amount they said we would and then they didn’t even work. All in all flying with west jet caused me over $1500 in damages. Dealing with customer support has thus far been futile.

Related info for your journey

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

  • How long is the flight from Buffalo to Calgary?

    United Airlines can get you from Buffalo to Calgary in just under 7h 24m. Your travel time can differ by up to . There are 2792 km between Buffalo and Calgary.

  • What is the cheapest airline to fly from Buffalo to Calgary round-trip?

    Flying on WestJet is currently your cheapest option to Calgary, with prices starting at C$ 577. WestJet is currently priced 24% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Calgary 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 Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Radium Hot Springs
Airdrie
Kananaskis
Drumheller

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Top airline flying from Buffalo to Calgary

Discover the top airline that operate flights from Buffalo to Calgary. 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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 577AverageC$ 896FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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Need flexible booking options for your flight to Calgary from Buffalo? 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 Buffalo to Calgary become cheaper?

Yes, Cheapflights offers price alerts on Buffalo to Calgary flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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