$197+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
May 24 — May 311
Round-trip
1 adult, Economy
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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
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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
Cheapest
Best
Last-minute
One-way
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 24, 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 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 7/102:50 pm
BUF
- YYC
2 stops31h 15m
Multiple Airlines
Wed 7/1512:30 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/1711:36 am
BUF
- YYC
1 stop25h 24m
Multiple Airlines
Wed 5/2012:30 am
YYC
- BUF
1 stop8h 11m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 7/82:50 pm
BUF
- YYC
1 stop9h 00m
Multiple Airlines
Wed 7/157:00 am
YYC
- BUF
1 stop25h 40m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/132:49 pm
BUF
- YYC
1 stop22h 11m
Multiple Airlines
Mon 5/1812:30 am
YYC
- BUF
1 stop8h 11m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$402
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.
Wed 8/122:50 pm
BUF
- YYC
1 stop9h 00m
Multiple Airlines
Tue 8/1812:30 am
YYC
- BUF
1 stop11h 25m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/1911:36 am
BUF
- YYC
1 stop25h 24m
Multiple Airlines
Tue 5/269:00 pm
YYC
- BUF
2 stops14h 54m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 4/22![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/292:49 pm
BUF
- YYC
1 stop22h 11m
Multiple Airlines
Sat 5/3012:30 am
YYC
- BUF
1 stop8h 11m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 4/22. 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
2 stops26h 25m
Multiple Airlines
Thu 7/912:30 am
YYC
- BUF
1 stop11h 23m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$429
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 24, 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 24, 2026.
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.
Wed 8/122:50 pm
BUF
- YYC
2 stops31h 15m
Multiple Airlines
Tue 8/1812:30 am
YYC
- BUF
1 stop11h 25m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/277:00 am
BUF
- YYC
1 stop6h 32m
United Airlines
Thu 5/288:30 am
YYC
- BUF
1 stop6h 16m
United Airlines
Deal found 4/19![United Airlines logo]()
$449
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.
Mon 6/84:46 pm
BUF
- YYC
1 stop21h 05m
American Airlines
Mon 6/157:00 am
YYC
- BUF
1 stop15h 07m
American Airlines
Deal found 4/24![American Airlines logo]()
$459
This FlightHub deal was found by Cheapflights users on 4/20. 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
1 stop23h 25m
WestJet
Mon 9/2811:50 pm
YYC
- BUF
2 stops16h 53m
WestJet
Deal found 4/20![WestJet logo]()
$521
This Air Canada deal was found by Cheapflights users on 4/21. 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.
Sat 6/67:00 am
BUF
- YYC
2 stops13h 31m
Air Canada
Wed 6/1012:28 pm
YYC
- BUF
1 stop6h 35m
Air Canada
Deal found 4/21![Air Canada logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 4/19. 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
Fri 8/2111:45 am
YYC
- BUF
2 stops21h 49m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 9/228:11 am
BUF
- YYC
1 stop17h 09m
American Airlines
Sat 10/36:30 am
YYC
- BUF
1 stop14h 33m
American Airlines
Deal found 4/22![American Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 8/212:50 pm
BUF
- YYC
1 stop9h 00m
Multiple Airlines
Fri 8/289:00 pm
YYC
- BUF
2 stops12h 34m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$514
This Justfly.com deal was found by Cheapflights users on 4/22. 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 6/2512:04 pm
BUF
- YYC
1 stop10h 01m
WestJet
Sat 7/46:15 pm
YYC
- BUF
2 stops22h 35m
WestJet
Deal found 4/22![WestJet logo]()
$578
This American Airlines deal was found by Cheapflights users on 4/20. 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 6/1210:01 am
BUF
- YYC
1 stop15h 41m
American Airlines
Mon 6/157:00 am
YYC
- BUF
1 stop12h 53m
American Airlines
Deal found 4/20![American Airlines logo]()
$553
Last-minute flights from Buffalo to CalgaryDiscover last-minute flight deals from Buffalo to Calgary. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Calgary. Data last updated April 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/62:49 pm
BUF
- YYC
1 stop22h 11m
Multiple Airlines
Fri 5/812:30 am
YYC
- BUF
1 stop9h 03m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/62:49 pm
BUF
- YYC
2 stops28h 11m
Multiple Airlines
Sat 5/912:30 am
YYC
- BUF
1 stop8h 11m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/132:49 pm
BUF
- YYC
1 stop22h 11m
Multiple Airlines
Mon 5/1812:30 am
YYC
- BUF
1 stop8h 11m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/1711:36 am
BUF
- YYC
1 stop25h 24m
Multiple Airlines
Wed 5/2012:30 am
YYC
- BUF
1 stop8h 11m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/1911:36 am
BUF
- YYC
1 stop25h 24m
Multiple Airlines
Tue 5/269:00 pm
YYC
- BUF
2 stops14h 54m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$408
This Flysmarter deal was found by Cheapflights users on 4/23. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:03 pm
BUF
- YYC
1 stop6h 34m
Air Canada
Sat 5/308:30 am
YYC
- BUF
1 stop10h 33m
Air Canada
Deal found 4/23![Air Canada logo]()
$455
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/277:00 am
BUF
- YYC
1 stop6h 32m
United Airlines
Thu 5/288:30 am
YYC
- BUF
1 stop6h 16m
United Airlines
Deal found 4/19![United Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/292:49 pm
BUF
- YYC
1 stop22h 11m
Multiple Airlines
Sat 5/3012:30 am
YYC
- BUF
1 stop8h 11m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$421
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 24, 2026.
Search for one-way flight options from Buffalo to Calgary. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/23. 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 6/118:00 am
BUF
- YYC
1 stop17h 42m
American Airlines
Deal found 4/23![American Airlines logo]()
$197
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:51 am
BUF
- YYC
2 stops10h 54m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$240
This Delta deal was found by Cheapflights users on 4/21. 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 6/59:00 am
BUF
- YYC
2 stops15h 15m
Delta
Deal found 4/21![Delta logo]()
$245
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 9/1312:50 pm
BUF
- YYC
1 stop9h 15m
Delta
Deal found 4/23![Delta logo]()
$258
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 9/1411:15 am
BUF
- YYC
2 stops14h 05m
American Airlines
Deal found 4/23![American Airlines logo]()
$263
This Air Canada deal was found by Cheapflights users on 4/19. 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 4/19![Air Canada logo]()
$266
This FlightHub deal was found by Cheapflights users on 4/20. 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 9/36:25 am
BUF
- YYC
1 stop15h 40m
WestJet
Deal found 4/20![WestJet logo]()
$268
This Delta deal was found by Cheapflights users on 4/23. 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 4/23![Delta logo]()
$271
This American Airlines deal was found by Cheapflights users on 4/21. 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 7/238:02 am
BUF
- YYC
1 stop17h 38m
American Airlines
Deal found 4/21![American Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/203:52 pm
BUF
- YYC
1 stop6h 13m
Delta
Deal found 4/23![Delta logo]()
$289
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 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $368 (Kiwi.com) |
One-way from | $197 (American Airlines) |
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 24, 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 8/12
2:50 pm-8:05 pm
2 stops31h 15m
Calgary
Tue 8/18
12:30 am-1:55 pm
1 stop11h 25m
$407
Quickest round-trip
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Wed 5/27
7:00 am-11:32 am
1 stop6h 32m
Calgary
Thu 5/28
8:30 am-4:46 pm
1 stop6h 16m
$449
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Mon 6/8
4:46 pm-11:51 am
1 stop21h 05m
Calgary
Mon 6/15
7:00 am-12:07 am
1 stop15h 07m
$459
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Fri 8/14
2:50 pm-9:50 pm
1 stop9h 00m
Calgary
Fri 8/21
11:45 am-11:34 am
2 stops21h 49m
$476
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Tue 9/22
8:11 am-11:20 pm
1 stop17h 09m
Calgary
Sat 10/3
6:30 am-11:03 pm
1 stop14h 33m
$478
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Fri 8/21
2:50 pm-9:50 pm
1 stop9h 00m
Calgary
Fri 8/28
9:00 pm-11:34 am
2 stops12h 34m
$514
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Thu 9/17
7:35 pm-5:00 pm
1 stop23h 25m
Calgary
Mon 9/28
11:50 pm-6:43 pm
2 stops16h 53m
$521
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Sat 6/6
7:00 am-6:31 pm
2 stops13h 31m
Calgary
Wed 6/10
12:28 pm-9:03 pm
1 stop6h 35m
$530
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Fri 6/12
10:01 am-11:42 pm
1 stop15h 41m
Calgary
Mon 6/15
7:00 am-9:53 pm
1 stop12h 53m
$553
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Thu 6/25
12:04 pm-8:05 pm
1 stop10h 01m
Calgary
Sat 7/4
6:15 pm-6:50 pm
2 stops22h 35m
$578
Showing 1-10 of 19 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 24, 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.
Comfort
7.3
Food
6.6
Overall
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Food
6.6
Overall
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Food
6.6
Overall
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Food
6.6
Overall
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.1
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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Alternative routes for Buffalo to Calgary
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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 24, 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
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Buffalo and Calgary flights
Browse other Buffalo and Calgary flight options. Last updated on April 24, 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 24, 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$341 | Average$601 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$342 | Average$632 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$455 | Average$666 | FlexibilityNo cancel fee | On-time71% |