Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Calgary to Buffalo from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Buffalo departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Calgary to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:30 am - 10:39 pm
YYC
-
BUF
14h 09m
2 stops
Delta Logo
7:00 am - 8:54 pm
BUF
-
YYC
15h 54m
2 stops
$410Delta
Fri, Feb 27 - Tue, Mar 3
American Airlines Logo
1:30 pm - 11:49 am
YYC
-
BUF
20h 19m
1 stop
American Airlines Logo
3:01 pm - 12:59 pm
BUF
-
YYC
23h 58m
1 stop
$448American Airlines
Mon, Mar 30 - Wed, Apr 8
Delta Logo
9:50 am - 12:14 am
YYC
-
BUF
12h 24m
1 stop
Delta Logo
12:05 pm - 7:09 pm
BUF
-
YYC
9h 04m
1 stop
$463Delta
Fri, Feb 27 - Tue, Mar 3
Delta Logo
9:50 am - 7:00 pm
YYC
-
BUF
7h 10m
1 stop
Delta Logo
12:05 pm - 7:09 pm
BUF
-
YYC
9h 04m
1 stop
$465Delta
Fri, Feb 27 - Tue, Mar 3
Delta Logo
12:15 am - 11:43 am
YYC
-
BUF
9h 28m
2 stops
Delta Logo
12:05 pm - 7:09 pm
BUF
-
YYC
9h 04m
1 stop
$472Delta
Thu, Feb 26 - Tue, Mar 3
Delta Logo
12:15 am - 11:43 am
YYC
-
BUF
9h 28m
2 stops
Delta Logo
12:05 pm - 7:09 pm
BUF
-
YYC
9h 04m
1 stop
$473Delta
Thu, Feb 26 - Tue, Mar 3
Delta Logo
6:30 am - 11:46 pm
YYC
-
BUF
15h 16m
2 stops
Delta Logo
6:02 am - 8:45 pm
BUF
-
YYC
16h 43m
2 stops
$476Delta
Mon, Mar 30 - Wed, Apr 8
Delta Logo
9:50 am - 7:00 pm
YYC
-
BUF
7h 10m
1 stop
Delta Logo
10:32 am - 8:54 pm
BUF
-
YYC
12h 22m
2 stops
$492Delta
Fri, Feb 27 - Tue, Mar 3
WestJet Logo
9:15 am - 11:03 pm
YYC
-
BUF
11h 48m
1 stop
WestJet Logo
7:35 pm - 4:53 pm
BUF
-
YYC
23h 18m
1 stop
$496WestJet
Thu, Jun 25 - Sat, Jun 27
WestJet Logo
9:15 am - 11:03 pm
YYC
-
BUF
11h 48m
1 stop
WestJet Logo
7:35 pm - 6:40 pm
BUF
-
YYC
25h 05m
2 stops
$502WestJet
Thu, Jun 25 - Sat, Jun 27

WestJet flights from Calgary to Buffalo

Our best WestJet deals on Calgary to Buffalo flight tickets
WestJet
Jun 25
YYC9:15 amCalgary
11h 48m
1 stop
BUF11:03 pmBuffalo
Jun 27
BUF7:35 pmBuffalo
23h 18m
1 stop
YYC4:53 pmCalgary
$496
WestJet
Jun 25
YYC9:15 amCalgary
11h 48m
1 stop
BUF11:03 pmBuffalo
Jun 27
BUF7:35 pmBuffalo
25h 05m
2 stops
YYC6:40 pmCalgary
$502
WestJet
Mar 17
YYC12:30 amCalgary
8h 31m
1 stop
BUF11:01 amBuffalo
Mar 25
BUF11:37 amBuffalo
11h 32m
1 stop
YYC9:09 pmCalgary
$505

United Airlines flights from Calgary to Buffalo

Our best United Airlines deals on Calgary to Buffalo flight tickets
United Airlines
Mar 18
YYC2:13 pmCalgary
6h 57m
1 stop
BUF11:10 pmBuffalo
Mar 25
BUF2:49 pmBuffalo
23h 37m
2 stops
YYC12:26 pmCalgary
$614
United Airlines
Mar 18
YYC6:15 amCalgary
15h 41m
2 stops
BUF11:56 pmBuffalo
Mar 25
BUF2:49 pmBuffalo
23h 37m
2 stops
YYC12:26 pmCalgary
$648
United Airlines
Mar 19
YYC2:13 pmCalgary
6h 57m
1 stop
BUF11:10 pmBuffalo
Mar 26
BUF8:17 amBuffalo
15h 36m
1 stop
YYC9:53 pmCalgary
$695

momondo Fare Finder

 
Customize your flight search to find flights from Calgary to Buffalo 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Calgary to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 2/27

6:30 am-10:39 pm

2 stops14h 09m

Buffalo

Tue 3/3

7:00 am-8:54 pm

2 stops15h 54m

$410

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 3/30

1:30 pm-11:49 am

1 stop20h 19m

Buffalo

Wed 4/8

3:01 pm-12:59 pm

1 stop23h 58m

$448

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 2/27

9:50 am-12:14 am

1 stop12h 24m

Buffalo

Tue 3/3

12:05 pm-7:09 pm

1 stop9h 04m

$463

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 2/27

9:50 am-7:00 pm

1 stop7h 10m

Buffalo

Tue 3/3

12:05 pm-7:09 pm

1 stop9h 04m

$465

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 2/26

12:15 am-11:43 am

2 stops9h 28m

Buffalo

Tue 3/3

12:05 pm-7:09 pm

1 stop9h 04m

$472

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 2/26

12:15 am-11:43 am

2 stops9h 28m

Buffalo

Tue 3/3

12:05 pm-7:09 pm

1 stop9h 04m

$473

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 3/30

6:30 am-11:46 pm

2 stops15h 16m

Buffalo

Wed 4/8

6:02 am-8:45 pm

2 stops16h 43m

$476

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 2/27

9:50 am-7:00 pm

1 stop7h 10m

Buffalo

Tue 3/3

10:32 am-8:54 pm

2 stops12h 22m

$492

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 6/25

9:15 am-11:03 pm

1 stop11h 48m

Buffalo

Sat 6/27

7:35 pm-4:53 pm

1 stop23h 18m

$496

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 6/25

9:15 am-11:03 pm

1 stop11h 48m

Buffalo

Sat 6/27

7:35 pm-6:40 pm

2 stops25h 05m

$502

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Buffalo from

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

Can stopping save me money on Calgary to Buffalo flights?

You could potentially save up to 1% on your flight if you consider stops on a Calgary to Buffalo flight.

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

12h 11m

Direct flights

None
The fastest flight from Calgary to Buffalo takes 12h 11m
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?

    The straight-line distance from Calgary to Buffalo is 1732.0 mi. A reasonable flight in good conditions will take 12h 11m.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Calgary Airport to Buffalo Airport.

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

    The necessary travel and health documents for your Buffalo 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.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Grand Island
Tonawanda
Williamsville
Orchard Park
Lockport
West Seneca
Bowmansville
East Aurora
Eden
Angola

Why use momondo?

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

It is quick and easy to find Calgary to Buffalo 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 Buffalo that suits you.

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

Yes. momondo allows you to filter the results for Calgary to Buffalo flights to just show those with 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?

Yes. momondo can track prices for Calgary to Buffalo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 3/5
Thu 3/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States