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Cheap flights from Buffalo to Calgary from C$ 251

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Calgary

Enter your travel dates to find the best prices.

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 22 March 2026.

Mon 4/512:32 p.m.
BUF
-
YYC
1 stop24h 28m
Multiple Airlines
Sun 10/512:30 a.m.
YYC
-
BUF
1 stop11h 24m
Multiple Airlines
Deal found 20/3C$ 590
Tue 25/85:52 p.m.
BUF
-
YYC
1 stop6h 44m
United Airlines
Wed 2/92:55 p.m.
YYC
-
BUF
1 stop6h 57m
United Airlines
Deal found 22/3C$ 608
Tue 25/811:37 a.m.
BUF
-
YYC
2 stops13h 52m
American Airlines
Wed 2/96:29 a.m.
YYC
-
BUF
2 stops15h 01m
American Airlines
Deal found 21/3C$ 628
Thu 30/46:00 a.m.
BUF
-
YYC
1 stop8h 59m
American Airlines
Sun 3/56:45 a.m.
YYC
-
BUF
1 stop14h 34m
American Airlines
Deal found 19/3C$ 669
Tue 25/83:50 p.m.
BUF
-
YYC
1 stop6h 15m
WestJet
Wed 2/910:15 a.m.
YYC
-
BUF
1 stop6h 18m
WestJet
Deal found 21/3C$ 689
Thu 28/511:22 a.m.
BUF
-
YYC
2 stops12h 21m
American Airlines
Sat 30/56:15 a.m.
YYC
-
BUF
2 stops12h 48m
American Airlines
Deal found 20/3C$ 690
Sat 4/76:00 a.m.
BUF
-
YYC
1 stop19h 40m
American Airlines
Tue 7/76:15 a.m.
YYC
-
BUF
1 stop14h 15m
American Airlines
Deal found 22/3C$ 694
Thu 17/93:50 p.m.
BUF
-
YYC
1 stop6h 15m
WestJet
Mon 28/97:00 a.m.
YYC
-
BUF
2 stops9h 33m
WestJet
Deal found 22/3C$ 696

Find 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 22 March 2026.

Round-trip from

C$ 590

One-way from

C$ 251

Popular in

February

Cheapest in

November

Average price

C$ 772
4/5-10/5
  • 4/5-10/5
  • 2 total stops
  • 35h 52m total
  • Buffalo to Calgary
Search Deals
22/4
  • 22/4
  • 3 total stops
  • 31h 16m total
  • Buffalo to Calgary
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 22 March 2026.
Use the filters below to find and compare flights from Buffalo to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 30/4

7:00 a.m.-11:32 a.m.

1 stop6h 32m

Calgary

Sun 3/5

1:27 p.m.-11:05 p.m.

1 stop7h 38m

C$ 608

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 25/8

10:54 a.m.-6:30 p.m.

2 stops9h 36m

Calgary

Wed 2/9

2:55 p.m.-11:52 p.m.

1 stop6h 57m

C$ 615

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Wed 9/9

11:52 a.m.-11:20 p.m.

2 stops13h 28m

Calgary

Thu 17/9

6:30 a.m.-11:03 p.m.

1 stop14h 33m

C$ 708

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Fri 8/5

12:04 p.m.-8:05 p.m.

1 stop10h 01m

Calgary

Mon 11/5

7:00 a.m.-6:44 p.m.

1 stop9h 44m

C$ 711

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 18/4

7:00 a.m.-11:32 a.m.

1 stop6h 32m

Calgary

Wed 22/4

1:27 p.m.-10:12 a.m.

2 stops18h 45m

C$ 724

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 17/9

3:50 p.m.-8:05 p.m.

1 stop6h 15m

Calgary

Mon 28/9

7:00 a.m.-6:33 p.m.

2 stops9h 33m

C$ 726

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 2/6

8:00 a.m.-11:38 p.m.

1 stop17h 38m

Calgary

Thu 4/6

6:15 a.m.-12:14 a.m.

1 stop15h 59m

C$ 726

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 18/4

8:30 a.m.-9:48 p.m.

1 stop15h 18m

Calgary

Wed 22/4

12:34 p.m.-8:43 p.m.

1 stop6h 09m

C$ 731
Quickest round-trip

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 28/5

7:00 a.m.-11:32 a.m.

1 stop6h 32m

Calgary

Sun 31/5

8:30 a.m.-4:52 p.m.

1 stop6h 22m

C$ 731
Cheapest one-way

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 25/8

11:24 a.m.-11:29 p.m.

1 stop14h 05m

C$ 265

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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’s the top layover airport for flights from Buffalo to Calgary?

Share of one-stop round-trip flights from Buffalo to Calgary chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 50% of one-stop itineraries from Buffalo to Calgary on Cheapflights.

What’s the cheapest layover airport for flights from Buffalo to Calgary?

Average round-trip fare for 1-stop flights from Buffalo to Calgary, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of C$ 509.

What’s the fastest layover option from Buffalo to Calgary?

Shortest average travel time for 1-stop one-way flights from Buffalo to Calgary, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 6h 56m.

Which airport typically offers the quickest layover for flights from Buffalo to Calgary?

Average layover duration for 1-stop one-way flights from Buffalo to Calgary, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 14m.

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 22 March 2026.
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
3,300 reviews
Check prices

Comfort

7.0

Overall

7.2

Crew

7.9

Entertainment

6.1

Food

6.2

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anne,Dec 2025

HUX - YYC

Travel on airplanes sucks now. My legs are cramped because i cant stretch them out, if i drop anything theres not enough room to bend and reach to pick it up, the trays if down crowd my middle, the pocket on the seat in front is so small i cant even put my water bottle in it, because the seats are so close, the recline function is pretty irrelevant, but the staff are great and doing their best.
WestJet
7.2
Good
3,300 reviews
WestJet
7.2
Good
3,300 reviews
Check prices

Comfort

7.0

Overall

7.2

Crew

7.9

Entertainment

6.1

Food

6.2

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anne,Dec 2025

HUX - YYC

Travel on airplanes sucks now. My legs are cramped because i cant stretch them out, if i drop anything theres not enough room to bend and reach to pick it up, the trays if down crowd my middle, the pocket on the seat in front is so small i cant even put my water bottle in it, because the seats are so close, the recline function is pretty irrelevant, but the staff are great and doing their best.

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, American Airlines, and Delta can get you from Buffalo to Calgary in just under 6h 32m. Your travel time can differ by up to 6h 56m. There are 2792 km between Buffalo and Calgary. This flight may include one or multiple stops.

  • 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$ 565. WestJet is currently priced 26% 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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 565AverageC$ 812FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buffalo to Calgary. 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 Buffalo to Calgary?

Cheapflights simply makes it quick and affordable to book flights from Buffalo to Calgary by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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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