$175+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Calgary with Cheapflights
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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
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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
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Cheapest flights from Buffalo to CalgaryExplore 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 April 29, 2026.
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 April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:05 pm
BUF
- YYC
1 stop24h 55m
Multiple Airlines
Tue 6/168:00 pm
YYC
- BUF
2 stops15h 55m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:50 pm
BUF
- YYC
1 stop22h 10m
Multiple Airlines
Wed 6/1711:35 pm
YYC
- BUF
2 stops36h 20m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:50 am
BUF
- YYC
1 stop12h 00m
Multiple Airlines
Tue 7/712:30 am
YYC
- BUF
1 stop11h 23m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:50 pm
BUF
- YYC
1 stop9h 00m
Multiple Airlines
Thu 7/98:10 am
YYC
- BUF
2 stops24h 21m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:50 pm
BUF
- YYC
1 stop9h 00m
Multiple Airlines
Tue 8/1812:30 am
YYC
- BUF
1 stop11h 25m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 4/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
BUF
- YYC
1 stop19h 42m
American Airlines
Mon 6/157:00 am
YYC
- BUF
1 stop15h 38m
American Airlines
Deal found 4/26![American Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:49 pm
BUF
- YYC
2 stops21h 01m
Multiple Airlines
Sun 6/1412:30 am
YYC
- BUF
1 stop11h 25m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$465
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
BUF
- YYC
1 stop19h 42m
American Airlines
Thu 6/187:00 am
YYC
- BUF
1 stop15h 38m
American Airlines
Deal found 4/27![American Airlines logo]()
$468
Best flights from Buffalo to CalgaryDiscover carefully curated flight deals from Buffalo to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Buffalo to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:50 pm
BUF
- YYC
1 stop28h 20m
Multiple Airlines
Tue 6/1612:30 am
YYC
- BUF
1 stop11h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:11 am
BUF
- YYC
1 stop6h 24m
American Airlines
Tue 10/66:45 am
YYC
- BUF
1 stop14h 25m
American Airlines
Deal found 4/24![American Airlines logo]()
$485
This FlightHub deal was found by Cheapflights users on 4/28. 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 9/177:35 pm
BUF
- YYC
2 stops26h 05m
WestJet
Mon 9/287:00 am
YYC
- BUF
2 stops9h 33m
WestJet
Deal found 4/28![WestJet logo]()
$531
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 6/67:00 am
BUF
- YYC
1 stop17h 37m
United Airlines
Wed 6/1012:28 pm
YYC
- BUF
1 stop6h 35m
United Airlines
Deal found 4/28![United Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:00 pm
BUF
- YYC
1 stop8h 20m
American Airlines
Mon 9/286:45 am
YYC
- BUF
1 stop14h 25m
American Airlines
Deal found 4/25![American Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:50 am
BUF
- YYC
1 stop12h 00m
Multiple Airlines
Fri 8/712:30 am
YYC
- BUF
1 stop9h 03m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$528
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Mon 6/87:45 pm
BUF
- YYC
2 stops25h 55m
WestJet
Mon 6/1512:25 pm
YYC
- BUF
2 stops28h 02m
WestJet
Deal found 4/29![WestJet logo]()
$546
Last-minute flights from Buffalo to CalgaryDiscover last-minute flight deals from Buffalo to Calgary. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Calgary. Data last updated April 29, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 4/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
BUF
- YYC
2 stops14h 12m
Multiple Airlines
Fri 5/17:00 am
YYC
- BUF
1 stop9h 35m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$848
This Expedia deal was found by Cheapflights users on 4/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
BUF
- YYC
2 stops14h 12m
Alaska Airlines
Fri 5/17:02 pm
YYC
- BUF
2 stops13h 49m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$870
This United Airlines deal was found by Cheapflights users on 4/25. 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 4/298:30 am
BUF
- YYC
1 stop7h 23m
United Airlines
Fri 5/11:27 pm
YYC
- BUF
1 stop7h 38m
United Airlines
Deal found 4/25![United Airlines logo]()
$907
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 4/308:37 am
BUF
- YYC
1 stop7h 16m
United Airlines
Sun 5/36:00 am
YYC
- BUF
1 stop15h 05m
United Airlines
Deal found 4/24![United Airlines logo]()
$786
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:25 am
BUF
- YYC
2 stops16h 19m
American Airlines
Sun 5/36:45 am
YYC
- BUF
2 stops15h 02m
American Airlines
Deal found 4/25![American Airlines logo]()
$844
This Justfly.com deal was found by Cheapflights users on 4/28. 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.
Thu 4/3011:52 am
BUF
- YYC
1 stop11h 13m
WestJet
Sun 5/37:00 am
YYC
- BUF
1 stop9h 35m
WestJet
Deal found 4/28![WestJet logo]()
$854
This Delta deal was found by Cheapflights users on 4/27. 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.
Thu 4/3012:50 pm
BUF
- YYC
2 stops12h 10m
Delta
Sun 5/37:40 am
YYC
- BUF
2 stops12h 59m
Delta
Deal found 4/27![Delta logo]()
$923
One-way flights from Buffalo to CalgarySearch for one-way flight options from Buffalo to Calgary. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Buffalo to Calgary. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Trip.com deal was found by Cheapflights users on 4/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:17 am
BUF
- YYC
2 stops13h 33m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:32 pm
BUF
- YYC
2 stops28h 43m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$253
This WestJet deal was found by Cheapflights users on 4/26. 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 6/812:04 pm
BUF
- YYC
1 stop10h 01m
WestJet
Deal found 4/26![WestJet logo]()
$258
This Air Canada deal was found by Cheapflights users on 4/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:00 am
BUF
- YYC
2 stops20h 21m
Air Canada
Deal found 4/27![Air Canada logo]()
$266
This Delta deal was found by Cheapflights users on 4/24. 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.
Thu 7/236:07 am
BUF
- YYC
2 stops13h 03m
Delta
Deal found 4/24![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 7/235:52 pm
BUF
- YYC
1 stop6h 48m
United Airlines
Deal found 4/27![United Airlines logo]()
$300
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $370 (Kiwi.com) |
One-way from | $175 (Trip.com) |
Popular in | February |
Cheapest in | November |
Average price | $579 |
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 April 29, 2026.
Use the filters below to find and compare flights from Buffalo to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Wed 6/10
2:50 pm-5:10 pm
1 stop28h 20m
Calgary
Tue 6/16
12:30 am-1:55 pm
1 stop11h 25m
$435
Quickest round-trip
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Sat 10/3
8:11 am-12:35 pm
1 stop6h 24m
Calgary
Tue 10/6
6:45 am-11:10 pm
1 stop14h 25m
$485
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Thu 9/17
5:00 pm-11:20 pm
1 stop8h 20m
Calgary
Mon 9/28
6:45 am-11:10 pm
1 stop14h 25m
$486
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Tue 8/4
11:50 am-9:50 pm
1 stop12h 00m
Calgary
Fri 8/7
12:30 am-11:33 am
1 stop9h 03m
$528
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Thu 9/17
7:35 pm-7:40 pm
2 stops26h 05m
Calgary
Mon 9/28
7:00 am-6:33 pm
2 stops9h 33m
$531
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Mon 6/8
7:45 pm-7:40 pm
2 stops25h 55m
Calgary
Mon 6/15
12:25 pm-6:27 pm
2 stops28h 02m
$546
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Sat 6/6
7:00 am-10:37 pm
1 stop17h 37m
Calgary
Wed 6/10
12:28 pm-9:03 pm
1 stop6h 35m
$553
Cheapest one-way
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Thu 7/2
11:17 am-10:50 pm
2 stops13h 33m
$175
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Mon 6/8
12:04 pm-8:05 pm
1 stop10h 01m
$258
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Thu 7/23
6:29 am-5:10 pm
2 stops12h 41m
$271
Showing 1-10 of 12 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BUF-YYC
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.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Calgary
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 April 29, 2026.
See what other customers who have flown with United Airlines,WestJet, andAmerican Airlines 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.
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
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.
Traveling to a place near Calgary?
Book flights to Calgary if you plan to visit one of these locationsCanmore
Airdrie
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Other flights to Calgary
Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Complete your trip
Complete your trip to Calgary by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buffalo to Calgary by cabin class
Find flights from Buffalo to Calgary, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Calgary flights
Browse other Buffalo and Calgary flight options. Last updated on April 29, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$341 | Average$601 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$443 | Average$632 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$455 | Average$666 | FlexibilityNo cancel fee | On-time71% |