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Cheap flights from Buffalo to Calgary from C$ 339

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
20 Feb — 27 Feb1
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 21 January 2026.

Tue 24/27:00 a.m.
BUF
-
YYC
1 stop6h 31m
United Airlines
Thu 5/32:13 p.m.
YYC
-
BUF
1 stop6h 57m
United Airlines
Deal found 21/1C$ 686
Wed 18/212:05 p.m.
BUF
-
YYC
1 stop9h 04m
WestJet
Tue 24/212:30 a.m.
YYC
-
BUF
1 stop8h 30m
WestJet
Deal found 20/1C$ 690
Thu 3/93:50 p.m.
BUF
-
YYC
1 stop28h 35m
WestJet
Sat 12/99:15 a.m.
YYC
-
BUF
1 stop11h 48m
WestJet
Deal found 19/1C$ 698
Tue 3/38:25 a.m.
BUF
-
YYC
1 stop7h 56m
United Airlines
Wed 4/36:15 a.m.
YYC
-
BUF
2 stops12h 36m
United Airlines
Deal found 20/1C$ 700
Fri 22/55:50 p.m.
BUF
-
YYC
1 stop7h 04m
United Airlines
Mon 25/58:30 a.m.
YYC
-
BUF
1 stop10h 01m
United Airlines
Deal found 21/1C$ 726
Thu 30/412:50 p.m.
BUF
-
YYC
1 stop7h 35m
WestJet
Sun 3/59:15 a.m.
YYC
-
BUF
1 stop7h 32m
WestJet
Deal found 21/1C$ 729
Thu 5/210:33 a.m.
BUF
-
YYC
2 stops12h 21m
Delta
Sun 8/26:30 a.m.
YYC
-
BUF
2 stops25h 24m
Delta
Deal found 21/1C$ 741
Tue 2/68:00 a.m.
BUF
-
YYC
1 stop17h 42m
American Airlines
Thu 11/66:15 a.m.
YYC
-
BUF
1 stop14h 17m
American Airlines
Deal found 19/1C$ 748

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 21 January 2026.

Round-trip from

C$ 686

One-way from

C$ 339

Popular in

August

Cheapest in

November

Average price

C$ 922
United Airlines
  • United Airlines
  • 3/3-4/3
  • 2 total stops
  • 13h 17m total
  • Buffalo to Calgary
Search Deals
1/2
  • 1/2
  • 3 total stops
  • 30h 49m total
  • Buffalo to Calgary
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 21 January 2026.
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 3/3

7:00 a.m.-11:31 a.m.

1 stop6h 31m

Calgary

Wed 4/3

2:13 p.m.-10:59 p.m.

1 stop6h 46m

C$ 686

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 24/2

7:00 a.m.-11:31 a.m.

1 stop6h 31m

Calgary

Wed 4/3

12:33 p.m.-8:51 p.m.

1 stop6h 18m

C$ 686

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 24/2

7:00 a.m.-11:31 a.m.

1 stop6h 31m

Calgary

Thu 5/3

2:13 p.m.-11:10 p.m.

1 stop6h 57m

C$ 686

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Wed 18/2

7:00 a.m.-11:31 a.m.

1 stop6h 31m

Calgary

Wed 25/2

12:33 p.m.-8:51 p.m.

1 stop6h 18m

C$ 686

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 4/5

2:59 p.m.-12:54 p.m.

1 stop23h 55m

Calgary

Thu 7/5

1:35 p.m.-10:18 a.m.

2 stops18h 43m

C$ 700

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 4/5

2:59 p.m.-12:54 p.m.

1 stop23h 55m

Calgary

Fri 8/5

6:45 a.m.-10:02 p.m.

2 stops13h 17m

C$ 700

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sun 1/2

1:39 p.m.-6:28 p.m.

3 stops30h 49m

C$ 339

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sun 15/3

8:42 p.m.-11:43 a.m.

2 stops41h 01m

C$ 340

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Fri 6/3

6:00 a.m.-8:11 p.m.

2 stops16h 11m

C$ 347

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 11/5

5:45 p.m.-12:54 p.m.

1 stop21h 09m

C$ 377

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 12 results
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$ 692.

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 48m.

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 07m.

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 21 January 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
3,247 reviews
Check prices

Boarding

7.4

Overall

7.2

Crew

7.9

Entertainment

6.1

Food

6.2

Comfort

7.0

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
3,247 reviews
WestJet
7.2
Good
3,247 reviews
Check prices

Boarding

7.4

Overall

7.2

Crew

7.9

Entertainment

6.1

Food

6.2

Comfort

7.0

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 can get you from Buffalo to Calgary in just under 6h 31m. 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$ 569. WestJet is currently priced 23% 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 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 569AverageC$ 884FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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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