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$134+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
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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 September 13, 2025.

Round-trip from

$318
(American Airlines)

One-way from

$134
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$383
From Buffalo to Calgary
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One-way flight from Buffalo to Calgary
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Highest demand for flights based on searches. 4% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 13, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:27 pmBUF - YYC
1 stop21h 07mAmerican Airlines
Tue 10/281:29 pmYYC - BUF
1 stop25h 21mAmerican Airlines
Deal found 9/11$318
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:46 amBUF - YYC
1 stop13h 35mAmerican Airlines
Sun 10/56:29 amYYC - BUF
1 stop15h 27mAmerican Airlines
Deal found 9/11$338
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Sun 10/54:57 pmBUF - YYC
2 stops20h 23mMultiple Airlines
Wed 10/811:15 amYYC - BUF
1 stop29h 04mMultiple Airlines
Deal found 9/12$379
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/2612:15 pmBUF - YYC
2 stops45h 50mMultiple Airlines
Sun 11/28:55 amYYC - BUF
1 stop26h 42mMultiple Airlines
Deal found 9/11$387
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:27 pmBUF - YYC
1 stop21h 07mAmerican Airlines
Thu 10/161:29 pmYYC - BUF
1 stop8h 06mAmerican Airlines
Deal found 9/11$392
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:27 pmBUF - YYC
1 stop21h 07mAmerican Airlines
Sat 10/1812:54 pmYYC - BUF
1 stop7h 32mAmerican Airlines
Deal found 9/11$396
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:39 pmBUF - YYC
1 stop20h 20mAmerican Airlines
Wed 10/226:45 amYYC - BUF
2 stops14h 50mAmerican Airlines
Deal found 9/12$402
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/98:19 pmBUF - YYC
1 stop27h 13mMultiple Airlines
Thu 10/165:30 pmYYC - BUF
2 stops46h 27mMultiple Airlines
Deal found 9/11$405

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 September 13, 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

Thu 10/23

5:27 pm-12:34 pm

1 stop21h 07m

Calgary

Tue 10/28

1:29 pm-4:50 pm

1 stop25h 21m

$318

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Wed 10/1

11:46 am-11:21 pm

1 stop13h 35m

Calgary

Sun 10/5

6:29 am-11:56 pm

1 stop15h 27m

$338

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sun 10/5

4:57 pm-11:20 am

2 stops20h 23m

Calgary

Wed 10/8

11:15 am-6:19 pm

1 stop29h 04m

$379

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sun 10/26

12:15 pm-8:05 am

2 stops45h 50m

Calgary

Sat 11/1

12:30 am-1:47 pm

1 stop12h 17m

$392

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Fri 10/17

5:39 pm-11:59 am

1 stop20h 20m

Calgary

Wed 10/22

6:45 am-11:35 pm

2 stops14h 50m

$402

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Fri 10/10

5:24 pm-8:19 pm

2 stops28h 55m

Calgary

Thu 10/16

12:30 am-6:25 pm

1 stop15h 55m

$422

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 9/25

12:17 pm-8:00 pm

1 stop9h 43m

Calgary

Sun 9/28

8:55 am-4:03 pm

1 stop29h 08m

$444

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 10/28

5:27 pm-12:34 pm

1 stop21h 07m

$134

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Fri 10/10

5:24 pm-8:19 pm

2 stops28h 55m

$146

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Fri 10/3

11:46 am-11:21 pm

1 stop13h 35m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 14 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 is the cheapest month to book a flight from Buffalo to Calgary?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Calgary (average of $300). Flying from Buffalo to Calgary in February is currently the most expensive (average of $405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 September 13, 2025.

It’s optimal to fly from Buffalo to Calgary at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

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 September 13, 2025.
See what other customers who have flown with United Airlines, American Airlines, and WestJet 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
8,936 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,936 reviews
United Airlines
7.4
Good
8,936 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,936 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
3,091 reviews
United Airlines
7.4
Good
8,936 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 21h 07m. American Airlines provides one of the quickest options available for as low as $318. 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 $357, was found to be the cheapest airline from Buffalo to Calgary.Alternate airlines to your destination round-trip include American Airlines and United Airlines. WestJet is 35% 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.

  • What is the cheapest month to book a flight from Buffalo to Calgary?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Calgary (average of $300). Flying from Buffalo to Calgary in February is currently the most expensive (average of $405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 September 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$357Average$562FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$378Average$591FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$459Average$712FlexibilityNo cancel feeOn-time69%

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