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$230+ Cheap flights from Calgary (YYC) to Buffalo (BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BUF
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Calgary to Buffalo

Cheapest flights from Calgary to Buffalo
Explore the most affordable flight options available from Calgary to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:30 am
YYC
-
BUF
2 stops14h 27m
Delta
Tue 3/36:15 am
BUF
-
YYC
2 stops16h 39m
Delta
Deal found 1/25$402
This WestJet deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:00 am
YYC
-
BUF
1 stop9h 41m
WestJet
Fri 6/193:50 pm
BUF
-
YYC
1 stop6h 15m
WestJet
Deal found 1/26$486
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:15 am
YYC
-
BUF
2 stops12h 31m
United Airlines
Wed 3/187:00 am
BUF
-
YYC
1 stop6h 30m
United Airlines
Deal found 1/25$490
This WestJet deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:30 am
YYC
-
BUF
1 stop8h 45m
WestJet
Fri 11/277:35 pm
BUF
-
YYC
1 stop27h 19m
WestJet
Deal found 1/25$514
This WestJet deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:35 pm
YYC
-
BUF
2 stops16h 16m
WestJet
Thu 3/1911:37 am
BUF
-
YYC
1 stop11h 32m
WestJet
Deal found 1/26$515
This Justfly.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:30 pm
YYC
-
BUF
2 stops38h 30m
WestJet
Mon 3/211:51 am
BUF
-
YYC
1 stop11h 18m
WestJet
Deal found 1/26$529

Find flight deals from Calgary to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$402
(Delta)

One-way from

$230
(United Airlines)

Popular in

January

Cheapest in

September

Average price

$1,199
Provider with most accurate pricing for Calgary-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Calgary-Buffalo flights.
Search Deals
From Calgary to Buffalo
Search Deals
One-way flight from Calgary to Buffalo
Search Deals
Highest demand for flights based on searches. 44% potential increase in price ($509 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Calgary to Buffalo that are best for you.

Fly from

Calgary

Fly to

Buffalo

Route

Depart

Return

Price

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 2/27

6:30 am-10:57 pm

2 stops14h 27m

Buffalo

Tue 3/3

6:15 am-8:54 pm

2 stops16h 39m

$402

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 6/15

7:00 am-6:41 pm

1 stop9h 41m

Buffalo

Fri 6/19

3:50 pm-8:05 pm

1 stop6h 15m

$486

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

$486

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Wed 3/11

6:15 am-8:46 pm

2 stops12h 31m

Buffalo

Wed 3/18

7:00 am-11:30 am

1 stop6h 30m

$490

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Wed 3/11

6:15 am-11:10 pm

1 stop14h 55m

$230

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Wed 3/11

6:30 am-11:13 pm

2 stops14h 43m

$230

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 7/14

10:15 am-6:33 pm

1 stop6h 18m

$247

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 6/9

10:15 am-6:33 pm

1 stop6h 18m

$250

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Wed 6/10

8:20 am-11:03 pm

2 stops12h 43m

$257

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Wed 6/10

6:35 am-6:33 pm

1 stop9h 58m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 13 results
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Compare providers for flights from Calgary to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Calgary to Buffalo in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Calgary-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Calgary-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Calgary to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Calgary with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Calgary to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Calgary to Buffalo?

    For as low as $402, Delta can have you in Buffalo from Calgary in 14h 27m. Airlines will cover a distance of 1735 mi.

  • Can I find deals for flights from Calgary to Buffalo that include hotel bookings?

    Yes. In addition to deals on Calgary to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Buffalo.

  • Can I find deals for business class flights from Calgary to Buffalo?

    Yes. Cheapflights offers flight deals from Calgary to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

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