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Cheap flights from Calgary to Buffalo from $183

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 5/6. 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
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Find the cheapest flights from Calgary to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:40 pm - 9:57 pm
YYC
-
BUF
6h 17m
1 stop
American Airlines Logo
8:00 am - 11:38 pm
BUF
-
YYC
17h 38m
1 stop
$372American Airlines
Thu, May 21 - Wed, May 27
American Airlines Logo
1:40 pm - 9:57 pm
YYC
-
BUF
6h 17m
1 stop
American Airlines Logo
11:22 am - 9:43 pm
BUF
-
YYC
12h 21m
2 stops
$408American Airlines
Thu, May 21 - Wed, May 27
Lufthansa Logo
1:27 pm - 11:32 pm
YYC
-
BUF
8h 05m
1 stop
Lufthansa Logo
7:00 am - 11:32 am
BUF
-
YYC
6h 32m
1 stop
$420Lufthansa
Mon, Apr 6 - Tue, Apr 14
Delta Logo
12:30 am - 11:01 am
YYC
-
BUF
8h 31m
1 stop
Delta Logo
8:56 am - 6:28 pm
BUF
-
YYC
11h 32m
2 stops
$425Delta
Mon, Apr 20 - Thu, Apr 23
United Airlines Logo
12:28 pm - 9:03 pm
YYC
-
BUF
6h 35m
1 stop
United Airlines Logo
5:52 pm - 10:37 pm
BUF
-
YYC
6h 45m
1 stop
$427United Airlines
Wed, Jun 3 - Fri, Jun 5
United Airlines Logo
6:00 am - 11:05 pm
YYC
-
BUF
15h 05m
1 stop
United Airlines Logo
7:50 pm - 12:19 pm
BUF
-
YYC
18h 29m
2 stops
$428United Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
7:00 am - 10:41 am
YYC
-
BUF
25h 41m
1 stop
Multiple Airlines Logo
2:49 pm - 6:10 pm
BUF
-
YYC
53h 21m
2 stops
$463Multiple Airlines
Mon, May 4 - Mon, May 11
Delta Logo
6:45 am - 11:59 pm
YYC
-
BUF
15h 14m
2 stops
Delta Logo
7:39 pm - 8:30 pm
BUF
-
YYC
26h 51m
2 stops
$468Delta
Wed, Jun 3 - Fri, Jun 5
United Airlines Logo
12:28 pm - 9:03 pm
YYC
-
BUF
6h 35m
1 stop
United Airlines Logo
9:00 am - 9:48 pm
BUF
-
YYC
14h 48m
1 stop
$470United Airlines
Wed, Jun 3 - Fri, Jun 5
WestJet Logo
6:00 am - 11:59 pm
YYC
-
BUF
15h 59m
2 stops
WestJet Logo
6:25 am - 10:20 pm
BUF
-
YYC
17h 55m
2 stops
$471WestJet
Wed, Jun 3 - Fri, Jun 5

Lufthansa flights from Calgary to Buffalo

Our best Lufthansa deals on Calgary to Buffalo flight tickets
Lufthansa
Apr 6
YYC1:27 pmCalgary
8h 05m
1 stop
BUF11:32 pmBuffalo
Apr 14
BUF7:00 amBuffalo
6h 32m
1 stop
YYC11:32 amCalgary
$420
Lufthansa
Apr 6
YYC3:22 pmCalgary
19h 51m
3 stops
BUF1:13 pmBuffalo
Apr 14
BUF10:35 amBuffalo
13h 13m
2 stops
YYC9:48 pmCalgary
$1,032

Delta flights from Calgary to Buffalo

Our best Delta deals on Calgary to Buffalo flight tickets
Delta
Apr 20
YYC12:30 amCalgary
8h 31m
1 stop
BUF11:01 amBuffalo
Apr 23
BUF8:56 amBuffalo
11h 32m
2 stops
YYC6:28 pmCalgary
$425
Delta
Jun 3
YYC6:45 amCalgary
15h 14m
2 stops
BUF11:59 pmBuffalo
Jun 5
BUF7:39 pmBuffalo
26h 51m
2 stops
YYC8:30 pmCalgary
$468
Delta
Apr 20
YYC12:30 amCalgary
8h 31m
1 stop
BUF11:01 amBuffalo
Apr 23
BUF8:56 amBuffalo
11h 32m
2 stops
YYC6:28 pmCalgary
$490

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 March 22, 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

Cheapest round-trip

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 5/21

1:40 pm-9:57 pm

1 stop6h 17m

Buffalo

Wed 5/27

8:00 am-11:38 pm

1 stop17h 38m

$372

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 5/21

1:40 pm-9:57 pm

1 stop6h 17m

Buffalo

Wed 5/27

11:22 am-9:43 pm

2 stops12h 21m

$408

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 4/6

1:27 pm-11:32 pm

1 stop8h 05m

Buffalo

Tue 4/14

7:00 am-11:32 am

1 stop6h 32m

$420

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 4/20

12:30 am-11:01 am

1 stop8h 31m

Buffalo

Thu 4/23

8:56 am-6:28 pm

2 stops11h 32m

$425
Quickest round-trip

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Wed 6/3

12:28 pm-9:03 pm

1 stop6h 35m

Buffalo

Fri 6/5

5:52 pm-10:37 pm

1 stop6h 45m

$427

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 5/2

6:00 am-11:05 pm

1 stop15h 05m

Buffalo

Sat 5/9

7:50 pm-12:19 pm

2 stops18h 29m

$428

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 5/4

7:00 am-10:41 am

1 stop25h 41m

Buffalo

Mon 5/11

2:49 pm-6:10 pm

2 stops53h 21m

$463

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Wed 6/3

6:45 am-11:59 pm

2 stops15h 14m

Buffalo

Fri 6/5

7:39 pm-8:30 pm

2 stops26h 51m

$468

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Wed 6/3

12:28 pm-9:03 pm

1 stop6h 35m

Buffalo

Fri 6/5

9:00 am-9:48 pm

1 stop14h 48m

$470

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Wed 6/3

6:00 am-11:59 pm

2 stops15h 59m

Buffalo

Fri 6/5

6:25 am-10:20 pm

2 stops17h 55m

$471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 9% 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

6h 35m

Direct flights

None
The fastest flight from Calgary to Buffalo takes 6h 35m
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 6h 35m.

  • 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
Orchard Park
Williamsville
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.

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