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Cheap flights from Buffalo to Calgary from C$ 188

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 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
3 Jan — 10 Jan1
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 4 December 2025.

Sat 6/1212:10 p.m.BUF - YYC
1 stop8h 59mWestJet
Mon 8/1212:30 a.m.YYC - BUF
1 stop8h 34mWestJet
Deal found 3/12C$ 888
Sun 7/126:00 a.m.BUF - YYC
2 stops13h 30mWestJet
Wed 10/1212:15 a.m.YYC - BUF
2 stops32h 49mWestJet
Deal found 3/12C$ 913
Tue 9/1211:35 a.m.BUF - YYC
2 stops12h 18mUnited Airlines
Wed 10/1212:37 p.m.YYC - BUF
1 stop6h 38mUnited Airlines
Deal found 3/12C$ 922
Fri 5/126:00 a.m.BUF - YYC
1 stop15h 09mWestJet
Mon 8/1212:30 a.m.YYC - BUF
1 stop8h 34mWestJet
Deal found 3/12C$ 941
Tue 9/1211:26 a.m.BUF - YYC
2 stops12h 19mAmerican Airlines
Wed 10/1212:45 p.m.YYC - BUF
1 stop7h 35mAmerican Airlines
Deal found 2/12C$ 964
Sun 7/1210:10 a.m.BUF - YYC
2 stops13h 43mUnited Airlines
Thu 11/1212:37 p.m.YYC - BUF
1 stop6h 38mUnited Airlines
Deal found 3/12C$ 966

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 4 December 2025.

Round-trip from

C$ 421

One-way from

C$ 188

Popular in

March

Cheapest in

November
18/1-24/1
  • 18/1-24/1
  • 3 total stops
  • 35h 16m total
  • Buffalo to Calgary
Search Deals
16/1
  • 16/1
  • 2 total stops
  • 28h 57m total
  • Buffalo to Calgary
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 61 potential savings vs. average RT price).
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 4 December 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.-6:16 p.m.

2 stops25h 02m

Calgary

Sat 24/1

12:30 a.m.-12:44 p.m.

1 stop10h 14m

C$ 421

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 21/2

11:44 a.m.-9:56 p.m.

2 stops12h 12m

Calgary

Sat 28/2

1:32 p.m.-5:18 p.m.

1 stop25h 46m

C$ 692

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 7/4

5:03 p.m.-12:22 p.m.

1 stop21h 19m

Calgary

Tue 14/4

1:13 p.m.-10:46 a.m.

1 stop19h 33m

C$ 728

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 20/1

10:45 a.m.-11:35 a.m.

1 stop26h 50m

Calgary

Sat 24/1

6:15 a.m.-8:29 p.m.

2 stops12h 14m

C$ 740

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 7/4

6:02 a.m.-8:45 p.m.

2 stops16h 43m

Calgary

Tue 14/4

6:35 a.m.-11:00 p.m.

2 stops14h 25m

C$ 747

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 21/2

9:57 a.m.-9:19 p.m.

1 stop13h 22m

Calgary

Sat 28/2

9:45 p.m.-11:52 a.m.

2 stops12h 07m

C$ 821

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 17/1

7:30 a.m.-9:58 p.m.

2 stops16h 28m

C$ 194

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sun 18/1

7:14 p.m.-6:16 p.m.

2 stops25h 02m

C$ 200

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 17/1

8:06 p.m.-3:12 p.m.

3 stops21h 06m

C$ 239

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 14/3

9:30 p.m.-7:03 a.m.

2 stops35h 33m

C$ 341

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 11 results
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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 4 December 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 4 December 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
3,193 reviews
Check prices

Food

6.2

Overall

7.2

Crew

7.9

Entertainment

6.1

Boarding

7.4

Comfort

7.1

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
3,193 reviews
WestJet
7.2
Good
3,193 reviews
Check prices

Food

6.2

Overall

7.2

Crew

7.9

Entertainment

6.1

Boarding

7.4

Comfort

7.1

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.

  • How long is the flight from Buffalo to Calgary?

    American Airlines and United Airlines can get you from Buffalo to Calgary in just under 12h 12m. Your travel time can differ by up to 14h 38m. There are 2792 km between Buffalo and Calgary. This flight may include one or multiple stops.

  • 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$ 574. 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 4 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 574AverageC$ 892FlexibilityNo 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?

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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