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$165+ Cheap flights from Buffalo (BUF) to Calgary (YYC)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
1 adult, Economy
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Cheap flight deals from Buffalo to Calgary

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 March 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:35 pm
BUF
-
YYC
2 stops30h 40m
Multiple Airlines
Tue 4/2812:30 am
YYC
-
BUF
1 stop10h 12m
Multiple Airlines
Deal found 2/26$328
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:56 pm
BUF
-
YYC
1 stop31h 13m
Multiple Airlines
Wed 4/228:15 pm
YYC
-
BUF
2 stops13h 25m
Multiple Airlines
Deal found 3/1$393
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/111:09 pm
BUF
-
YYC
1 stop32h 00m
Multiple Airlines
Sat 4/188:55 am
YYC
-
BUF
1 stop24h 14m
Multiple Airlines
Deal found 2/26$429
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
BUF
-
YYC
2 stops16h 48m
United Airlines
Mon 6/88:30 am
YYC
-
BUF
1 stop6h 16m
United Airlines
Deal found 3/2$438
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:52 pm
BUF
-
YYC
1 stop6h 45m
United Airlines
Sat 6/66:00 am
YYC
-
BUF
1 stop14h 58m
United Airlines
Deal found 2/27$443
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:55 am
BUF
-
YYC
2 stops25h 05m
Multiple Airlines
Thu 6/412:30 am
YYC
-
BUF
1 stop10h 44m
Multiple Airlines
Deal found 3/2$451
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
BUF
-
YYC
1 stop6h 32m
United Airlines
Wed 4/223:22 pm
YYC
-
BUF
3 stops16h 50m
United Airlines
Deal found 3/1$458
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:55 am
BUF
-
YYC
2 stops25h 05m
Multiple Airlines
Mon 6/812:30 am
YYC
-
BUF
1 stop8h 45m
Multiple Airlines
Deal found 3/2$462
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:55 am
BUF
-
YYC
2 stops25h 05m
Multiple Airlines
Sat 6/612:30 am
YYC
-
BUF
1 stop10h 44m
Multiple Airlines
Deal found 3/2$468

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 March 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(Kiwi.com)

One-way from

$182
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$597
Provider with most accurate pricing for Buffalo-Calgary flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Calgary flights.
Search Deals
From Buffalo to Calgary
Search Deals
One-way flight from Buffalo to Calgary
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 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 2,558,603 searches. Data last updated March 2, 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

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 4/11

11:54 am-8:41 am

2 stops22h 47m

Calgary

Sat 4/18

8:55 am-11:09 am

1 stop24h 14m

$437

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 5/30

5:52 pm-10:37 pm

1 stop6h 45m

Calgary

Fri 6/5

8:30 am-9:03 pm

1 stop10h 33m

$438

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 6/2

7:00 am-11:32 am

1 stop6h 32m

Calgary

Thu 6/4

8:30 am-4:46 pm

1 stop6h 16m

$438

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 5/30

5:52 pm-10:37 pm

1 stop6h 45m

Calgary

Mon 6/8

8:30 am-4:46 pm

1 stop6h 16m

$438

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 6/1

5:52 pm-10:37 pm

1 stop6h 45m

Calgary

Sat 6/6

6:00 am-10:58 pm

1 stop14h 58m

$443

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 5/28

5:52 pm-10:37 pm

1 stop6h 45m

Calgary

Sun 5/31

8:30 am-4:52 pm

1 stop6h 22m

$443

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Wed 4/15

7:00 am-11:32 am

1 stop6h 32m

Calgary

Wed 4/22

3:22 pm-10:12 am

3 stops16h 50m

$458

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sun 5/31

6:25 am-8:30 pm

2 stops16h 05m

Calgary

Sun 6/7

6:35 am-6:33 pm

1 stop9h 58m

$469

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 5/18

1:08 pm-11:00 am

1 stop23h 52m

Calgary

Mon 5/25

8:20 am-11:59 pm

2 stops13h 39m

$507

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Fri 5/29

5:52 pm-10:37 pm

1 stop6h 45m

Calgary

Sun 6/7

6:00 am-10:58 pm

1 stop14h 58m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

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

Compare providers for flights from Buffalo to Calgary

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Calgary in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Calgary flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Calgary flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Calgary flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Calgary flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Calgary flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 March 2, 2026.
See what other customers who have flown with United Airlines, WestJet, and American Airlines from Buffalo to Calgary have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,378 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,378 reviews
United Airlines
7.4
Good
9,378 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
WestJet
7.2
Good
3,280 reviews
United Airlines
7.4
Good
9,378 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,375 reviews
United Airlines
7.4
Good
9,378 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    A quick flight from Buffalo to Calgary can take about 6h 45m. United Airlines provides one of the quickest options available for as low as $438. Buffalo and Calgary are separated by a distance of 1735 mi.

  • What are the cheapest airlines flying from Buffalo to Calgary round-trip?

    WestJet, at $341, was found to be the cheapest airline from Buffalo to Calgary.Alternate airlines to your destination round-trip include United Airlines and American Airlines. WestJet is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Airdrie

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Top 3 airlines flying from Buffalo to Calgary

Discover the top 3 airlines 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 2,558,603 searches. Data last updated March 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$341Average$562FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$342Average$632FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$378Average$631FlexibilityNo cancel feeOn-time71%

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