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Cheap flights from Buffalo to Calgary from C$ 242

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

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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 November 2025.

Tue 9/127:27 a.m.BUF - YYC
2 stops16h 18mAmerican Airlines
Wed 10/126:30 a.m.YYC - BUF
2 stops14h 27mAmerican Airlines
Deal found 19/11C$ 817
Wed 26/116:20 a.m.BUF - YYC
2 stops17h 28mAmerican Airlines
Sat 29/116:30 a.m.YYC - BUF
1 stop13h 52mAmerican Airlines
Deal found 20/11C$ 858
Tue 9/1212:10 p.m.BUF - YYC
1 stop8h 59mWestJet
Tue 9/1212:30 a.m.YYC - BUF
1 stop8h 34mWestJet
Deal found 19/11C$ 896
Tue 9/125:40 p.m.BUF - YYC
1 stop19h 55mUnited Airlines
Wed 10/123:30 p.m.YYC - BUF
2 stops20h 52mUnited Airlines
Deal found 20/11C$ 929
Sat 27/127:05 p.m.BUF - YYC
1 stop18h 39mMultiple Airlines
Thu 1/18:55 a.m.YYC - BUF
1 stop29h 50mMultiple Airlines
Deal found 19/11C$ 1,038
Wed 26/1111:19 a.m.BUF - YYC
1 stop11h 49mDelta
Fri 28/1112:15 a.m.YYC - BUF
2 stops14h 52mDelta
Deal found 20/11C$ 1,083
Sat 27/1212:02 p.m.BUF - YYC
1 stop25h 42mWestJet
Wed 31/1212:15 a.m.YYC - BUF
2 stops32h 49mWestJet
Deal found 19/11C$ 1,282

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 21 November 2025.

Round-trip from

C$ 430

One-way from

C$ 242

Popular in

March

Cheapest in

November

Average price

C$ 473
18/1-25/1
  • 18/1-25/1
  • 3 total stops
  • 64h 40m total
  • Buffalo to Calgary
Search Deals
28/11
  • 28/11
  • 1 total stop
  • 10h 45m total
  • Buffalo to Calgary
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 62 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 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

Sun 18/1

7:14 p.m.-8:05 a.m.

2 stops38h 51m

Calgary

Sun 25/1

8:55 a.m.-12:44 p.m.

1 stop25h 49m

C$ 430

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sun 18/1

6:53 a.m.-9:58 p.m.

1 stop17h 05m

Calgary

Sun 25/1

1:40 p.m.-10:57 a.m.

2 stops19h 17m

C$ 746

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 13/4

7:00 a.m.-11:37 a.m.

1 stop6h 37m

Calgary

Mon 20/4

1:27 p.m.-9:47 a.m.

2 stops18h 20m

C$ 805

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 12/1

1:59 p.m.-9:53 p.m.

2 stops9h 54m

Calgary

Wed 14/1

12:37 p.m.-8:29 p.m.

1 stop5h 52m

C$ 805

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Fri 28/11

10:24 a.m.-7:09 p.m.

1 stop10h 45m

C$ 242

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 10/2

6:08 p.m.-7:09 p.m.

2 stops27h 01m

C$ 280

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 10/2

6:00 a.m.-9:58 p.m.

2 stops17h 58m

C$ 308

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 3/1

6:30 a.m.-11:35 a.m.

1 stop7h 05m

C$ 397

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 19/1

11:51 a.m.-9:08 p.m.

1 stop11h 17m

C$ 412

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 3/1

7:05 p.m.-5:50 p.m.

3 stops48h 45m

C$ 412

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

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 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 21 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% on flights from Buffalo to Calgary by exploring options for tickets in the morning.

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 November 2025.
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
3,169 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Crew

7.9

Overall

7.2

Comfort

7.1

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!
WestJet
7.2
Good
3,169 reviews
WestJet
7.2
Good
3,169 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Crew

7.9

Overall

7.2

Comfort

7.1

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!

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.

  • 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$ 579. WestJet is currently priced 24% 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

Browse thousands of different options on Cheapflights for your next trip

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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 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 579AverageC$ 900FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from Buffalo to Calgary?

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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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