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

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

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

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

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

As of October 2025, there is 1 operator available to choose from for flights from Calgary Airport to Buffalo Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to Buffalo Airport.

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

The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 233 Cheap Flights from Calgary to Buffalo in 2025/26

1 adult

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Find the cheapest flights from Calgary to Buffalo

Round-trip

One-way

Cheap round-trip flights

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6:20 a.m. - 7:07 p.m.YYC-BUF

10h 47m2 stops

8:30 a.m. - 1:59 p.m.BUF-YYC

7h 29m1 stop

C$ 616United Airlines

Find Deal

Tue, 3 Mar - Wed, 4 Mar

12:30 a.m. - 11:01 a.m.YYC-BUF

8h 31m1 stop

9:13 p.m. - 9:35 p.m.BUF-YYC

26h 22m2 stops

C$ 630Multiple Airlines

Find Deal

Sun, 19 Oct - Mon, 27 Oct

2:00 p.m. - 10:50 p.m.YYC-BUF

6h 50m1 stop

8:30 a.m. - 1:59 p.m.BUF-YYC

7h 29m1 stop

C$ 637United Airlines

Find Deal

Tue, 3 Mar - Wed, 4 Mar

9:00 a.m. - 11:16 a.m.YYC-BUF

24h 16m2 stops

12:09 p.m. - 8:11 p.m.BUF-YYC

34h 02m2 stops

C$ 646WestJet

Find Deal

Sat, 14 Mar - Tue, 24 Mar

12:54 p.m. - 10:28 p.m.YYC-BUF

7h 34m1 stop

6:14 a.m. - 12:34 p.m.BUF-YYC

8h 20m1 stop

C$ 648American Airlines

Find Deal

Mon, 20 Oct - Mon, 27 Oct

12:30 a.m. - 11:16 a.m.YYC-BUF

8h 46m1 stop

11:15 a.m. - 9:09 p.m.BUF-YYC

11h 54m1 stop

C$ 689WestJet

Find Deal

Mon, 2 Mar - Wed, 4 Mar

5:45 a.m. - 9:01 p.m.YYC-BUF

13h 16m2 stops

7:00 a.m. - 8:39 p.m.BUF-YYC

15h 39m2 stops

C$ 720Air Canada

Find Deal

Tue, 3 Mar - Wed, 4 Mar

12:54 p.m. - 10:28 p.m.YYC-BUF

7h 34m1 stop

11:54 a.m. - 9:54 p.m.BUF-YYC

12h 00m2 stops

C$ 756American Airlines

Find Deal

Mon, 20 Oct - Mon, 27 Oct

1:10 a.m. - 4:48 p.m.YYC-BUF

13h 38m2 stops

7:00 a.m. - 8:39 p.m.BUF-YYC

15h 39m2 stops

C$ 758Air Canada

Find Deal

Mon, 2 Mar - Wed, 4 Mar

12:15 a.m. - 11:51 a.m.YYC-BUF

9h 36m2 stops

2:30 p.m. - 12:43 a.m.BUF-YYC

12h 13m2 stops

C$ 805Delta

Find Deal

Mon, 2 Mar - Wed, 4 Mar

Air Canada flights from Calgary to Buffalo

Our best Air Canada deals on Calgary to Buffalo flight tickets

Air Canada

3 Mar

YYC5:45 a.m.Calgary

13h 16m

2 stops

BUF9:01 p.m.Buffalo

4 Mar

BUF7:00 a.m.Buffalo

15h 39m

2 stops

YYC8:39 p.m.Calgary

C$ 720

Find similar

Air Canada

2 Mar

YYC1:10 a.m.Calgary

13h 38m

2 stops

BUF4:48 p.m.Buffalo

4 Mar

BUF7:00 a.m.Buffalo

15h 39m

2 stops

YYC8:39 p.m.Calgary

C$ 758

Find similar

Air Canada

19 Oct

YYC1:10 a.m.Calgary

10h 12m

2 stops

BUF1:22 p.m.Buffalo

27 Oct

BUF10:50 a.m.Buffalo

13h 19m

2 stops

YYC10:09 p.m.Calgary

C$ 1,725

Find similar

United Airlines flights from Calgary to Buffalo

Our best United Airlines deals on Calgary to Buffalo flight tickets

United Airlines

3 Mar

YYC6:20 a.m.Calgary

10h 47m

2 stops

BUF7:07 p.m.Buffalo

4 Mar

BUF8:30 a.m.Buffalo

7h 29m

1 stop

YYC1:59 p.m.Calgary

C$ 616

Find similar

United Airlines

3 Mar

YYC2:00 p.m.Calgary

6h 50m

1 stop

BUF10:50 p.m.Buffalo

4 Mar

BUF8:30 a.m.Buffalo

7h 29m

1 stop

YYC1:59 p.m.Calgary

C$ 637

Find similar

United Airlines

21 Nov

YYC2:13 p.m.Calgary

6h 39m

1 stop

BUF10:52 p.m.Buffalo

28 Nov

BUF7:00 a.m.Buffalo

6h 35m

1 stop

YYC11:35 a.m.Calgary

C$ 724

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 3/3

6:20 a.m.-7:07 p.m.

2 stops10h 47m

Buffalo

Wed 4/3

8:30 a.m.-1:59 p.m.

1 stop7h 29m

C$ 616

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sun 19/10

12:30 a.m.-11:01 a.m.

1 stop8h 31m

Buffalo

Mon 27/10

9:13 p.m.-9:35 p.m.

2 stops26h 22m

C$ 630

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 3/3

2:00 p.m.-10:50 p.m.

1 stop6h 50m

Buffalo

Wed 4/3

8:30 a.m.-1:59 p.m.

1 stop7h 29m

C$ 637

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 14/3

9:00 a.m.-11:16 a.m.

2 stops24h 16m

Buffalo

Tue 24/3

12:09 p.m.-8:11 p.m.

2 stops34h 02m

C$ 646

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 20/10

12:54 p.m.-10:28 p.m.

1 stop7h 34m

Buffalo

Mon 27/10

6:14 a.m.-12:34 p.m.

1 stop8h 20m

C$ 648

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 2/3

12:30 a.m.-11:16 a.m.

1 stop8h 46m

Buffalo

Wed 4/3

11:15 a.m.-9:09 p.m.

1 stop11h 54m

C$ 689

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 3/3

5:45 a.m.-9:01 p.m.

2 stops13h 16m

Buffalo

Wed 4/3

7:00 a.m.-8:39 p.m.

2 stops15h 39m

C$ 720

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 20/10

12:54 p.m.-10:28 p.m.

1 stop7h 34m

Buffalo

Mon 27/10

11:54 a.m.-9:54 p.m.

2 stops12h 00m

C$ 756

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 2/3

1:10 a.m.-4:48 p.m.

2 stops13h 38m

Buffalo

Wed 4/3

7:00 a.m.-8:39 p.m.

2 stops15h 39m

C$ 758

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 2/3

12:15 a.m.-11:51 a.m.

2 stops9h 36m

Buffalo

Wed 4/3

2:30 p.m.-12:43 a.m.

2 stops12h 13m

C$ 805

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Calgary to Buffalo

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 cheapest day to depart on your flight to Buffalo?

The cheapest day to depart from Calgary to Buffalo is on a Thursday. Travellers who choose to depart for Buffalo on a Thursday will often find tickets for as low as C$ 487. Flights from Calgary to Buffalo on a Sunday will generally be more expensive and average around C$ 922. 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 Buffalo?

Our data shows that the cheapest Calgary to Buffalo flights are usually those with departure times in the morning. Our users have found flights to Buffalo in the morning for as low as C$ 644. In contrast, the most expensive time of day to depart to Buffalo is in the evening when prices are around C$ 654.

When to book flights from Calgary to Buffalo

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

Estimated round-trip price

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

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

Direct flights	None

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

Search flight deals

How far is Calgary to Buffalo by plane?
There are 2787.3 km between Calgary and Buffalo. By plane, this route typically takes 6h 39m.
When did momondo last update prices for flights from Calgary Airport to Buffalo Airport?
Prices for flights from Calgary Airport to Buffalo Airport are updated daily.
How many operators does momondo search for flights from Calgary Airport to Buffalo Airport?
As of October 2025, there is 1 operator available to choose from for flights from Calgary Airport to Buffalo Airport.
How old do you have to be to fly from Calgary Airport to Buffalo Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Calgary to Buffalo?
Based on momondo bookings for flights between Calgary and Buffalo, the leading airline is WestJet, making up 100% of the total bookings.

Best airlines flying from Calgary to Buffalo

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

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 470	Free Cancellation	Rating 7.2 3,122 reviews		Search WestJet flights

Amherst

Williamsville

Orchard Park

Cheektowaga

Batavia

East Aurora

Grand Island

Bowmansville

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buffalo from Calgary.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Calgary to Buffalo.

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

Price alerts on flights to Buffalo from Calgary 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.