What is the cheapest airline that flies from Buffalo to Calgary?

American Airlines and WestJet are the most popular carriers operating from Buffalo to Calgary

What airlines fly to Calgary?

United Airlines, WestJet and American Airlines are the top three most popular airlines that fly to Calgary from Buffalo according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Calgary. Keep in mind that there are 3 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Buffalo Airport to Calgary Airport?

Prices for flights from Buffalo Airport to Calgary Airport are updated daily.

How many operators does momondo search for flights from Buffalo Airport to Calgary Airport?

As of November 2025, there are 3 operators available to choose from for flights from Buffalo Airport to Calgary Airport.

How old do you have to be to fly from Buffalo Airport to Calgary Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Calgary Airport.

What documentation or ID do you need to fly to Calgary Airport?

The necessary travel and health documents for your Calgary Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$120 Cheap Flights from Buffalo to Calgary in 2025/26

Q: What is the typical price of a round-trip flight between Buffalo and Calgary?

Prices are currently high for flights on this route. Typical prices usually range from $274 to $397. The lowest price recently found on this route was $528.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Buffalo to Calgary

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:21 am - 11:44 amBUF-YYC

27h 23m1 stop

9:45 pm - 11:04 amYYC-BUF

11h 19m2 stops

$528Multiple Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

6:05 am - 12:50 pmBUF-YYC

8h 45m1 stop

1:40 pm - 10:52 amYYC-BUF

19h 12m1 stop

$535American Airlines

Find Deal

Thu, Dec 18 - Wed, Jan 14

7:00 am - 11:54 amBUF-YYC

6h 54m1 stop

2:00 pm - 10:45 pmYYC-BUF

6h 45m1 stop

$553United Airlines

Find Deal

Tue, Apr 7 - Wed, Apr 8

10:50 am - 9:38 pmBUF-YYC

12h 48m2 stops

2:00 pm - 10:45 pmYYC-BUF

6h 45m1 stop

$562United Airlines

Find Deal

Tue, Apr 7 - Wed, Apr 8

12:10 pm - 7:09 pmBUF-YYC

8h 59m1 stop

12:30 am - 1:15 pmYYC-BUF

10h 45m1 stop

$589WestJet

Find Deal

Thu, Dec 18 - Tue, Jan 13

12:10 pm - 5:30 pmBUF-YYC

31h 20m2 stops

12:30 am - 1:15 pmYYC-BUF

10h 45m1 stop

$609WestJet

Find Deal

Thu, Dec 18 - Tue, Jan 13

12:10 pm - 7:09 pmBUF-YYC

8h 59m1 stop

12:15 am - 5:18 pmYYC-BUF

15h 03m2 stops

$658Delta

Find Deal

Fri, Dec 12 - Sun, Dec 14

6:12 am - 8:57 pmBUF-YYC

16h 45m2 stops

12:15 am - 5:18 pmYYC-BUF

15h 03m2 stops

$667Delta

Find Deal

Fri, Dec 12 - Sun, Dec 14

10:50 am - 9:38 pmBUF-YYC

12h 48m2 stops

12:55 am - 4:47 pmYYC-BUF

13h 52m2 stops

$724Air Canada

Find Deal

Tue, Apr 7 - Tue, Apr 7

7:00 am - 11:54 amBUF-YYC

6h 54m1 stop

12:55 am - 4:47 pmYYC-BUF

13h 52m2 stops

$741Air Canada

Find Deal

Tue, Apr 7 - Tue, Apr 7

American Airlines flights from Buffalo to Calgary

Our best American Airlines deals on Buffalo to Calgary flight tickets

American Airlines

Dec 18

BUF6:05 amBuffalo

8h 45m

1 stop

YYC12:50 pmCalgary

Jan 14

YYC1:40 pmCalgary

19h 12m

1 stop

BUF10:52 amBuffalo

$535

Find similar

American Airlines

Dec 1

BUF6:24 amBuffalo

17h 24m

2 stops

YYC9:48 pmCalgary

Dec 8

YYC12:45 pmCalgary

18h 59m

2 stops

BUF9:44 amBuffalo

$536

Find similar

American Airlines

Dec 18

BUF6:05 amBuffalo

8h 45m

1 stop

YYC12:50 pmCalgary

Jan 14

YYC1:40 pmCalgary

20h 28m

2 stops

BUF12:08 pmBuffalo

$545

Find similar

United Airlines flights from Buffalo to Calgary

Our best United Airlines deals on Buffalo to Calgary flight tickets

United Airlines

Apr 7

BUF7:00 amBuffalo

6h 54m

1 stop

YYC11:54 amCalgary

Apr 8

YYC2:00 pmCalgary

6h 45m

1 stop

BUF10:45 pmBuffalo

$553

Find similar

United Airlines

Apr 7

BUF10:50 amBuffalo

12h 48m

2 stops

YYC9:38 pmCalgary

Apr 8

YYC2:00 pmCalgary

6h 45m

1 stop

BUF10:45 pmBuffalo

$562

Find similar

United Airlines

Apr 7

BUF10:50 amBuffalo

12h 48m

2 stops

YYC9:38 pmCalgary

Apr 8

YYC2:00 pmCalgary

17h 47m

2 stops

BUF9:47 amBuffalo

$578

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Mon 12/1

10:21 am-11:44 am

1 stop27h 23m

Calgary

Mon 12/8

9:45 pm-11:04 am

2 stops11h 19m

$528

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 12/18

6:05 am-12:50 pm

1 stop8h 45m

Calgary

Wed 1/14

1:40 pm-10:52 am

1 stop19h 12m

$535

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 4/7

7:00 am-11:54 am

1 stop6h 54m

Calgary

Wed 4/8

2:00 pm-10:45 pm

1 stop6h 45m

$553

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 4/7

10:50 am-9:38 pm

2 stops12h 48m

Calgary

Wed 4/8

2:00 pm-10:45 pm

1 stop6h 45m

$562

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 12/18

12:10 pm-7:09 pm

1 stop8h 59m

Calgary

Tue 1/13

12:30 am-1:15 pm

1 stop10h 45m

$589

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 12/18

12:10 pm-5:30 pm

2 stops31h 20m

Calgary

Tue 1/13

12:30 am-1:15 pm

1 stop10h 45m

$609

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Fri 12/12

12:10 pm-7:09 pm

1 stop8h 59m

Calgary

Sun 12/14

12:15 am-5:18 pm

2 stops15h 03m

$658

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Fri 12/12

6:12 am-8:57 pm

2 stops16h 45m

Calgary

Sun 12/14

12:15 am-5:18 pm

2 stops15h 03m

$667

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 4/7

10:50 am-9:38 pm

2 stops12h 48m

Calgary

Tue 4/7

12:55 am-4:47 pm

2 stops13h 52m

$724

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 4/7

7:00 am-11:54 am

1 stop6h 54m

Calgary

Tue 4/7

12:55 am-4:47 pm

2 stops13h 52m

$741

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Buffalo and Calgary?

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Saturday when prices can be found for as low as $557. This is often the case because there is less demand to fly during this day of the week. Flights from Buffalo to Calgary on a Wednesday will generally be more expensive and average around $668. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Calgary?

The cheapest time of day to fly to Calgary is at noon when flights can be purchased for as low as $533. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $816 on average. Flights to Calgary from Buffalo in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Buffalo to Calgary flights?

You could potentially save up to 12% on your flight if you consider stops on a Buffalo to Calgary flight.

When to book flights from Buffalo to Calgary

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Calgary according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Calgary (BUF to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Calgary

Direct flights	None

There are no direct flights from Buffalo to Calgary. There are no popular flight routes from Buffalo to Calgary.

Search flight deals

How far is Buffalo to Calgary by plane?
The straight-line distance from Buffalo to Calgary is 1732.0 mi. 6h 54m is a normal flight duration for this route.
When did momondo last update prices for flights from Buffalo Airport to Calgary Airport?
Prices for flights from Buffalo Airport to Calgary Airport are updated daily.
How many operators does momondo search for flights from Buffalo Airport to Calgary Airport?
As of November 2025, there are 3 operators available to choose from for flights from Buffalo Airport to Calgary Airport.
How old do you have to be to fly from Buffalo Airport to Calgary Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The necessary travel and health documents for your Calgary Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Buffalo to Calgary?
momondo data reveals that the most frequently booked airline on the route from Buffalo to Calgary is WestJet, representing 53% of all bookings. The subsequent popular airlines are United Airlines at 24% and American Airlines at 23%.

Best airlines flying from Buffalo to Calgary

Compare and see reviews for airlines that fly from Buffalo to Calgary with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $342	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
WestJet	PriceFrom $357	Free Cancellation	Rating 7.2 3,153 reviews	Search WestJet flights
American Airlines	PriceFrom $378	Free Cancellation	Rating 7.2 11,033 reviews	Search American Airlines flights

Banff

Canmore

Lake Louise

Airdrie

Drumheller

Radium Hot Springs

Kananaskis

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Calgary?

It is quick and easy to find Buffalo to Calgary flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Calgary that suits you.

Can I find flights from Buffalo to Calgary with flexible booking policies on momondo?

All flight searches from Buffalo to Calgary on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Calgary?

momondo provides multiple filters to help you find the best flight to Calgary from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buffalo to Calgary right now. Can momondo alert me if prices change?

Price alerts on flights to Calgary from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.