$172+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
Aug 11 — Aug 181
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 July 12, 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 July 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/1811:36 am
BUF
- YYC
1 stop12h 14m
Multiple Airlines
Thu 8/2012:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/172:48 pm
BUF
- YYC
1 stop9h 02m
Multiple Airlines
Sun 8/2312:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/122:48 pm
BUF
- YYC
1 stop9h 02m
Multiple Airlines
Mon 8/2412:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/3111:36 am
BUF
- YYC
1 stop12h 14m
Multiple Airlines
Tue 9/89:00 pm
YYC
- BUF
2 stops13h 21m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Thu 8/277:20 pm
BUF
- YYC
1 stop28h 30m
Multiple Airlines
Mon 8/317:00 am
YYC
- BUF
1 stop25h 29m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 7/9. 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 9/15:58 pm
BUF
- YYC
1 stop6h 39m
United Airlines
Wed 9/212:34 pm
YYC
- BUF
1 stop6h 33m
United Airlines
Deal found 7/9![United Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/211:36 am
BUF
- YYC
1 stop12h 14m
Multiple Airlines
Wed 9/1611:35 pm
YYC
- BUF
2 stops34h 46m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/72:48 pm
BUF
- YYC
1 stop9h 02m
Multiple Airlines
Thu 8/1312:20 am
YYC
- BUF
1 stop11h 33m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$416
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 July 12, 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 July 12, 2026.
This United Airlines deal was found by Cheapflights users on 7/10. 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 9/15:58 pm
BUF
- YYC
1 stop6h 39m
United Airlines
Wed 9/212:34 pm
YYC
- BUF
1 stop6h 33m
United Airlines
Deal found 7/10![United Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/172:48 pm
BUF
- YYC
1 stop9h 02m
Multiple Airlines
Mon 8/2411:50 pm
YYC
- BUF
2 stops22h 09m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$407
This Justfly.com deal was found by Cheapflights users on 7/11. 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.
Fri 9/1112:17 pm
BUF
- YYC
1 stop11h 33m
WestJet
Fri 9/181:00 am
YYC
- BUF
2 stops19h 36m
WestJet
Deal found 7/11![WestJet logo]()
$429
Last-minute flights from Buffalo to CalgaryDiscover last-minute flight deals from Buffalo to Calgary. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Calgary. Data last updated July 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/72:48 pm
BUF
- YYC
1 stop9h 02m
Multiple Airlines
Thu 8/1312:20 am
YYC
- BUF
1 stop11h 33m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/1111:29 am
BUF
- YYC
1 stop12h 21m
Multiple Airlines
Sat 8/159:35 am
YYC
- BUF
2 stops11h 34m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/122:48 pm
BUF
- YYC
1 stop9h 02m
Multiple Airlines
Mon 8/2412:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/172:48 pm
BUF
- YYC
1 stop9h 02m
Multiple Airlines
Sun 8/2312:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/1811:36 am
BUF
- YYC
1 stop12h 14m
Multiple Airlines
Thu 8/2012:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Thu 8/277:20 pm
BUF
- YYC
1 stop28h 30m
Multiple Airlines
Mon 8/317:00 am
YYC
- BUF
1 stop25h 29m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$388
This FlightHub deal was found by Cheapflights users on 7/10. 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 8/2712:02 pm
BUF
- YYC
1 stop10h 13m
WestJet
Mon 8/3110:15 am
YYC
- BUF
1 stop6h 08m
WestJet
Deal found 7/10![WestJet logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/3111:36 am
BUF
- YYC
1 stop12h 14m
Multiple Airlines
Tue 9/89:00 pm
YYC
- BUF
2 stops13h 21m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$383
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 July 12, 2026.
Search for one-way flight options from Buffalo to Calgary. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Trip.com deal was found by Cheapflights users on 7/11. 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.
Tue 8/1811:36 am
BUF
- YYC
1 stop12h 14m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/251:16 pm
BUF
- YYC
1 stop10h 34m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Sun 9/271:16 pm
BUF
- YYC
1 stop29h 54m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Sat 8/1512:28 pm
BUF
- YYC
2 stops28h 47m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$187
This oojo deal was found by Cheapflights users on 7/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:52 pm
BUF
- YYC
2 stops22h 18m
WestJet
Deal found 7/11![WestJet logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Sat 9/261:16 pm
BUF
- YYC
1 stop23h 44m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 9/231:16 pm
BUF
- YYC
1 stop23h 44m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$203
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/216:09 pm
BUF
- YYC
1 stop7h 33m
American Airlines
Deal found 7/9![American Airlines logo]()
$224
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Mon 7/276:15 am
BUF
- YYC
1 stop7h 43m
United Airlines
Deal found 7/9![United Airlines logo]()
$239
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 July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $365 (Kiwi.com) |
One-way from | $172 (Trip.com) |
Popular in | August |
Cheapest in | November |
Average price | $583 |
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 July 12, 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
Quickest round-trip
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Tue 9/1
5:58 pm-10:37 pm
1 stop6h 39m
Calgary
Wed 9/2
12:34 pm-9:07 pm
1 stop6h 33m
$403
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Mon 8/17
2:48 pm-9:50 pm
1 stop9h 02m
Calgary
Mon 8/24
11:50 pm-11:59 pm
2 stops22h 09m
$407
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Fri 9/11
12:17 pm-9:50 pm
1 stop11h 33m
Calgary
Fri 9/18
1:00 am-10:36 pm
2 stops19h 36m
$429
Cheapest one-way
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Sat 8/15
12:28 pm-3:15 pm
2 stops28h 47m
$187
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Wed 9/23
7:25 pm-6:10 pm
2 stops24h 45m
$187
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Wed 9/23
1:16 pm-11:00 am
1 stop23h 44m
$203
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Sun 9/27
8:54 pm-8:10 pm
3 stops25h 16m
$223
Quickest one-way
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Mon 7/27
6:15 am-11:58 am
1 stop7h 43m
$239
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Sat 8/8
10:02 pm-11:00 am
2 stops38h 58m
$247
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Fri 8/21
11:36 am-8:15 pm
2 stops34h 39m
$254
Showing 1-10 of 11 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 July.
| 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 July 12, 2026.
See what other customers who have flown with United Airlines and American 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.
Boarding
7.7
Comfort
7.3
Food
6.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Boarding
7.7
Comfort
7.3
Food
6.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Boarding
7.7
Comfort
7.3
Food
6.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
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
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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 July 12, 2026.
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Buffalo and Calgary flights
Browse other Buffalo and Calgary flight options. Last updated on July 12, 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 July 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Buffalo to Calgary
Discover the top 2 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 July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$443 | Average$654 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$459 | Average$676 | FlexibilityNo cancel fee | On-time71% |