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

United Airlines, American Airlines, 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 December 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$ 234 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 a.m. - 7:11 p.m.YYC-BUF

32h 56m2 stops

1:39 p.m. - 7:09 p.m.BUF-YYC

31h 30m1 stop

C$ 465Multiple Airlines

Find Deal

Fri, 16 Jan - Fri, 23 Jan

1:40 p.m. - 7:16 p.m.YYC-BUF

27h 36m1 stop

5:16 p.m. - 12:48 p.m.BUF-YYC

21h 32m1 stop

C$ 491American Airlines

Find Deal

Fri, 16 Jan - Fri, 23 Jan

6:30 a.m. - 10:57 p.m.YYC-BUF

14h 27m2 stops

7:00 a.m. - 8:54 p.m.BUF-YYC

15h 54m2 stops

C$ 525Delta

Find Deal

Sun, 25 Jan - Wed, 28 Jan

6:30 a.m. - 10:57 p.m.YYC-BUF

14h 27m2 stops

12:13 p.m. - 7:09 p.m.BUF-YYC

8h 56m1 stop

C$ 592Delta

Find Deal

Sun, 25 Jan - Wed, 28 Jan

12:30 a.m. - 11:19 a.m.YYC-BUF

8h 49m1 stop

12:13 p.m. - 7:09 p.m.BUF-YYC

8h 56m1 stop

C$ 599Delta

Find Deal

Sat, 24 Jan - Wed, 28 Jan

6:30 a.m. - 10:57 p.m.YYC-BUF

14h 27m2 stops

7:00 a.m. - 8:54 p.m.BUF-YYC

15h 54m2 stops

C$ 600Delta

Find Deal

Sun, 25 Jan - Wed, 28 Jan

7:40 a.m. - 11:56 p.m.YYC-BUF

14h 16m2 stops

10:33 a.m. - 8:54 p.m.BUF-YYC

12h 21m2 stops

C$ 630Delta

Find Deal

Fri, 16 Jan - Fri, 23 Jan

12:30 a.m. - 11:19 a.m.YYC-BUF

8h 49m1 stop

12:13 p.m. - 7:09 p.m.BUF-YYC

8h 56m1 stop

C$ 688WestJet

Find Deal

Sat, 24 Jan - Wed, 28 Jan

12:30 a.m. - 5:54 p.m.YYC-BUF

15h 24m1 stop

12:13 p.m. - 4:00 p.m.BUF-YYC

29h 47m2 stops

C$ 700WestJet

Find Deal

Sat, 24 Jan - Wed, 28 Jan

9:00 a.m. - 11:19 a.m.YYC-BUF

24h 19m2 stops

12:13 p.m. - 4:00 p.m.BUF-YYC

29h 47m2 stops

C$ 708WestJet

Find Deal

Sun, 25 Jan - Wed, 28 Jan

Delta flights from Calgary to Buffalo

Our best Delta deals on Calgary to Buffalo flight tickets

Delta

25 Jan

YYC6:30 a.m.Calgary

14h 27m

2 stops

BUF10:57 p.m.Buffalo

28 Jan

BUF7:00 a.m.Buffalo

15h 54m

2 stops

YYC8:54 p.m.Calgary

C$ 525

Find similar

Delta

25 Jan

YYC6:30 a.m.Calgary

14h 27m

2 stops

BUF10:57 p.m.Buffalo

28 Jan

BUF12:13 p.m.Buffalo

8h 56m

1 stop

YYC7:09 p.m.Calgary

C$ 592

Find similar

Delta

24 Jan

YYC12:30 a.m.Calgary

8h 49m

1 stop

BUF11:19 a.m.Buffalo

28 Jan

BUF12:13 p.m.Buffalo

8h 56m

1 stop

YYC7:09 p.m.Calgary

C$ 599

Find similar

WestJet flights from Calgary to Buffalo

Our best WestJet deals on Calgary to Buffalo flight tickets

WestJet

24 Jan

YYC12:30 a.m.Calgary

8h 49m

1 stop

BUF11:19 a.m.Buffalo

28 Jan

BUF12:13 p.m.Buffalo

8h 56m

1 stop

YYC7:09 p.m.Calgary

C$ 688

Find similar

WestJet

24 Jan

YYC12:30 a.m.Calgary

15h 24m

1 stop

BUF5:54 p.m.Buffalo

28 Jan

BUF12:13 p.m.Buffalo

29h 47m

2 stops

YYC4:00 p.m.Calgary

C$ 700

Find similar

WestJet

25 Jan

YYC9:00 a.m.Calgary

24h 19m

2 stops

BUF11:19 a.m.Buffalo

28 Jan

BUF12:13 p.m.Buffalo

29h 47m

2 stops

YYC4:00 p.m.Calgary

C$ 708

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 16/1

8:15 a.m.-7:11 p.m.

2 stops32h 56m

Buffalo

Fri 23/1

1:39 p.m.-7:09 p.m.

1 stop31h 30m

C$ 465

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 16/1

1:40 p.m.-7:16 p.m.

1 stop27h 36m

Buffalo

Fri 23/1

5:16 p.m.-12:48 p.m.

1 stop21h 32m

C$ 491

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sun 25/1

6:30 a.m.-10:57 p.m.

2 stops14h 27m

Buffalo

Wed 28/1

7:00 a.m.-8:54 p.m.

2 stops15h 54m

C$ 525

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sun 25/1

6:30 a.m.-10:57 p.m.

2 stops14h 27m

Buffalo

Wed 28/1

12:13 p.m.-7:09 p.m.

1 stop8h 56m

C$ 592

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 24/1

12:30 a.m.-11:19 a.m.

1 stop8h 49m

Buffalo

Wed 28/1

12:13 p.m.-7:09 p.m.

1 stop8h 56m

C$ 599

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sun 25/1

6:30 a.m.-10:57 p.m.

2 stops14h 27m

Buffalo

Wed 28/1

7:00 a.m.-8:54 p.m.

2 stops15h 54m

C$ 600

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 16/1

7:40 a.m.-11:56 p.m.

2 stops14h 16m

Buffalo

Fri 23/1

10:33 a.m.-8:54 p.m.

2 stops12h 21m

C$ 630

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 24/1

12:30 a.m.-11:19 a.m.

1 stop8h 49m

Buffalo

Wed 28/1

12:13 p.m.-7:09 p.m.

1 stop8h 56m

C$ 688

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 24/1

12:30 a.m.-5:54 p.m.

1 stop15h 24m

Buffalo

Wed 28/1

12:13 p.m.-4:00 p.m.

2 stops29h 47m

C$ 700

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sun 25/1

9:00 a.m.-11:19 a.m.

2 stops24h 19m

Buffalo

Wed 28/1

12:13 p.m.-4:00 p.m.

2 stops29h 47m

C$ 708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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$ 488. Flights from Calgary to Buffalo on a Sunday will generally be more expensive and average around C$ 923. 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$ 645. In contrast, the most expensive time of day to depart to Buffalo is in the evening when prices are around C$ 655.

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

Fastest flight time	14h 09m
Direct flights	None

The fastest flight from Calgary to Buffalo takes 14h 09m

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 5h 52m.
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 December 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$ 471	Free Cancellation	Rating 7.2 3,190 reviews		Search WestJet flights

Amherst

Orchard Park

East Aurora

Williamsville

Batavia

Cheektowaga

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.