HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Calgary

$179+ Cheap flights from Buffalo (BUF) to Calgary (YYC)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Calgary with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Buffalo to Calgary

Cheapest flights from Buffalo to Calgary
Explore the most affordable flight options available from Buffalo to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:52 pm
BUF
-
YYC
1 stop6h 13m
WestJet
Sun 5/3111:00 am
YYC
-
BUF
1 stop10h 59m
WestJet
Deal found 2/2$506
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/37:00 am
BUF
-
YYC
1 stop6h 31m
United Airlines
Wed 3/46:15 am
YYC
-
BUF
1 stop14h 44m
United Airlines
Deal found 2/3$508
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:25 am
BUF
-
YYC
2 stops11h 25m
WestJet
Sat 9/198:00 am
YYC
-
BUF
2 stops13h 03m
WestJet
Deal found 2/2$530
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:50 am
BUF
-
YYC
1 stop11h 15m
WestJet
Sun 5/311:00 am
YYC
-
BUF
1 stop5h 51m
WestJet
Deal found 2/3$532
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:35 pm
BUF
-
YYC
1 stop23h 18m
WestJet
Sun 9/610:15 am
YYC
-
BUF
1 stop6h 18m
WestJet
Deal found 2/3$538
This Justfly.com deal was found by Cheapflights users on 2/2. 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.
Wed 7/87:35 pm
BUF
-
YYC
1 stop23h 18m
WestJet
Sat 7/119:15 am
YYC
-
BUF
1 stop11h 48m
WestJet
Deal found 2/2$539
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:50 pm
BUF
-
YYC
1 stop28h 35m
WestJet
Thu 9/179:30 pm
YYC
-
BUF
2 stops19h 03m
WestJet
Deal found 2/2$544
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:35 pm
BUF
-
YYC
1 stop23h 18m
WestJet
Fri 7/316:20 am
YYC
-
BUF
2 stops14h 43m
WestJet
Deal found 2/3$551

Find flight deals from Buffalo to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Calgary (YYC). 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$506
(FlightHub)

One-way from

$179
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$508
Provider with most accurate pricing for Buffalo-Calgary flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Calgary flights.
Search Deals
From Buffalo to Calgary
Search Deals
One-way flight from Buffalo to Calgary
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Calgary 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 February 4, 2026.
Use the filters below to find and compare flights from Buffalo to Calgary that are best for you.

Fly from

Buffalo

Fly to

Calgary

Route

Depart

Return

Price

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 5/28

3:52 pm-8:05 pm

1 stop6h 13m

Calgary

Sun 5/31

11:00 am-11:59 pm

1 stop10h 59m

$506

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 3/3

8:25 am-2:21 pm

1 stop7h 56m

Calgary

Wed 3/4

6:15 am-10:59 pm

1 stop14h 44m

$508

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 3/21

6:34 am-9:56 pm

1 stop17h 22m

Calgary

Sat 3/28

6:30 am-10:41 pm

1 stop14h 11m

$508

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 4/30

11:50 am-9:05 pm

1 stop11h 15m

Calgary

Sun 5/3

11:00 am-6:51 pm

1 stop5h 51m

$532

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 7/23

7:35 pm-4:53 pm

1 stop23h 18m

Calgary

Fri 7/31

9:15 am-11:03 pm

1 stop11h 48m

$538

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 5/12

1:08 pm-11:00 am

1 stop23h 52m

$179

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Thu 3/19

12:50 pm-7:09 pm

1 stop32h 19m

$191

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Sat 3/21

6:34 am-9:56 pm

1 stop17h 22m

$224

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 7/14

10:07 am-11:42 pm

1 stop15h 35m

$264

BuffaloCalgary

BUF - YYC

BUFYYC

Buffalo

Tue 7/14

12:50 pm-10:20 pm

2 stops11h 30m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 12 results
1
2

Compare providers for flights from Buffalo to Calgary

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 Buffalo to Calgary in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Buffalo-Calgary flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Calgary flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Calgary flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Calgary 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 Buffalo-Calgary 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 Buffalo to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Buffalo 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.

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated February 4, 2026.
See what other customers who have flown with United Airlines, American Airlines, and WestJet from Buffalo to Calgary have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,223 reviews
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
WestJet
7.2
Good
3,255 reviews
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Calgary. 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 Buffalo to Calgary?

    A quick flight from Buffalo to Calgary can take about 6h 13m. WestJet provides one of the quickest options available for as low as $506. Buffalo and Calgary are separated by a distance of 1735 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Buffalo to Calgary round-trip?

    WestJet, at $341, was found to be the cheapest airline from Buffalo to Calgary.Alternate airlines to your destination round-trip include United Airlines and American Airlines. WestJet is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Calgary 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 Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Airdrie

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Buffalo to Calgary

Discover the top 3 airlines that operate flights from Buffalo to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$341Average$562FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$342Average$632FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$378Average$591FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.