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$149+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
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 August 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/71:40 pm
BUF
-
YYC
1 stop23h 20m
Multiple Airlines
Tue 10/137:00 am
YYC
-
BUF
1 stop27h 18m
Multiple Airlines
Deal found 7/31$333
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Tue 8/2511:36 am
BUF
-
YYC
1 stop12h 14m
Multiple Airlines
Wed 9/212:20 am
YYC
-
BUF
1 stop8h 09m
Multiple Airlines
Deal found 7/31$355
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Wed 8/1911:36 am
BUF
-
YYC
1 stop12h 14m
Multiple Airlines
Tue 8/2512:20 am
YYC
-
BUF
1 stop8h 09m
Multiple Airlines
Deal found 8/2$373
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Fri 9/251:40 pm
BUF
-
YYC
1 stop10h 10m
Multiple Airlines
Sun 10/412:20 pm
YYC
-
BUF
2 stops22h 35m
Multiple Airlines
Deal found 8/2$380
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/3111:36 am
BUF
-
YYC
1 stop12h 14m
Multiple Airlines
Tue 9/87:40 pm
YYC
-
BUF
2 stops44h 05m
Multiple Airlines
Deal found 7/31$390
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Tue 9/111:36 am
BUF
-
YYC
1 stop12h 14m
Multiple Airlines
Tue 9/87:40 pm
YYC
-
BUF
2 stops44h 05m
Multiple Airlines
Deal found 8/2$392
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 9/111:40 pm
BUF
-
YYC
1 stop10h 10m
Multiple Airlines
Mon 9/147:00 am
YYC
-
BUF
2 stops32h 49m
Multiple Airlines
Deal found 8/1$397
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/3111:36 am
BUF
-
YYC
1 stop12h 14m
Multiple Airlines
Wed 9/97:00 am
YYC
-
BUF
2 stops32h 45m
Multiple Airlines
Deal found 7/29$401
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 9/111:40 pm
BUF
-
YYC
1 stop10h 10m
Multiple Airlines
Sun 9/139:00 am
YYC
-
BUF
2 stops25h 55m
Multiple Airlines
Deal found 8/1$404

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 August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$333
(Kiwi.com)

One-way from

$149
(Kiwi.com)
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

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 August 3, 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

Fri 9/11

12:17 pm-9:50 pm

1 stop11h 33m

Calgary

Sat 9/12

12:20 am-5:52 pm

1 stop15h 32m

$456

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 9/10

12:02 pm-2:20 pm

2 stops28h 18m

Calgary

Thu 9/17

11:50 pm-5:52 pm

2 stops16h 02m

$457

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 8/31

10:30 am-9:48 pm

2 stops13h 18m

Calgary

Wed 9/9

9:30 am-11:44 pm

2 stops12h 14m

$462

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 10/20

7:00 am-11:28 am

1 stop6h 28m

Calgary

Wed 10/21

6:00 am-10:43 pm

1 stop14h 43m

$463

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 10/20

11:20 am-9:05 pm

1 stop11h 45m

Calgary

Tue 10/20

12:20 am-11:16 am

1 stop8h 56m

$492

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Fri 9/4

7:52 pm-12:44 am

2 stops30h 52m

Calgary

Fri 9/11

1:00 am-10:35 pm

2 stops19h 35m

$503
Quickest round-trip

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Wed 9/16

5:58 pm-10:35 pm

1 stop6h 37m

Calgary

Wed 9/23

8:30 am-4:55 pm

1 stop6h 25m

$513

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 9/10

7:25 pm-5:00 pm

1 stop23h 35m

Calgary

Sun 9/13

9:30 am-11:53 pm

2 stops12h 23m

$520
Cheapest one-way

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 9/28

1:40 pm-5:25 pm

3 stops29h 45m

$185

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 9/1

9:29 pm-10:15 pm

2 stops26h 46m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 15 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 August.
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 August 3, 2026.
See what other customers who have flown with United Airlines 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
10,061 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
10,061 reviews
United Airlines
7.4
Good
10,061 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.1
Good
11,846 reviews
United Airlines
7.4
Good
10,061 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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 11h 33m. WestJet provides one of the quickest options available for as low as $456. Buffalo and Calgary are separated by a distance of 1735 mi. This flight may include one or multiple stops.

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

    United Airlines, at $443, was found to be the cheapest airline from Buffalo to Calgary. An alternate airline flying to your destination would be American Airlines.

  • 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

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Top 2 airlines flying from Buffalo to Calgary

Discover the top 2 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 August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$443Average$654FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$459Average$668FlexibilityNo cancel feeOn-time71%

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