$180+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
Sep 7 — Sep 141
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
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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 August 8, 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 August 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:36 am -
1 stop31h 34m
Tue 8/259:00 pm -
2 stops12h 08m
Deal found 8/3![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/86:20 am -
2 stops10h 55m
Fri 9/117:00 am -
1 stop27h 50m
Deal found 8/7![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:36 am -
1 stop12h 14m
Wed 9/211:40 am -
1 stop10h 19m
Deal found 8/3![Multiple Airlines logo]()
$424
This Justfly.com deal was found by Cheapflights users on 8/7. 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 8/287:52 pm -
1 stop26h 43m
Sun 8/3012:20 am -
1 stop21h 39m
Deal found 8/7![WestJet logo]()
$437
This FlightHub deal was found by Cheapflights users on 8/7. 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 8/276:27 am -
2 stops13h 03m
Mon 8/316:50 pm -
2 stops14h 18m
Deal found 8/7![WestJet logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/266:27 am -
2 stops10h 48m
Fri 8/2812:20 am -
1 stop8h 48m
Deal found 8/4![WestJet logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/124:59 pm -
2 stops25h 11m
Thu 9/1712:20 am -
1 stop15h 32m
Deal found 8/7![WestJet logo]()
$444
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 August 8, 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 August 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/86:20 am -
2 stops10h 55m
Fri 9/117:00 am -
1 stop27h 50m
Deal found 8/7![Multiple Airlines logo]()
$414
This Justfly.com deal was found by Cheapflights users on 8/7. 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 8/287:52 pm -
1 stop23h 08m
Mon 8/319:00 pm -
2 stops12h 08m
Deal found 8/7![WestJet logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:46 am -
2 stops13h 02m
Wed 10/2112:30 pm -
1 stop6h 17m
Deal found 8/2![United Airlines logo]()
$523
This FlightHub deal was found by Cheapflights users on 8/7. 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 8/276:27 am -
2 stops13h 03m
Mon 8/316:50 pm -
2 stops14h 18m
Deal found 8/7![WestJet logo]()
$440
This FlightHub deal was found by Cheapflights users on 8/7. 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 9/1212:02 pm -
2 stops30h 58m
Fri 9/1811:15 am -
2 stops10h 37m
Deal found 8/7![WestJet logo]()
$448
This oojo deal was found by Cheapflights users on 8/4. 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.
Sun 9/66:40 am -
1 stop15h 35m
Mon 9/1412:20 am -
1 stop8h 50m
Deal found 8/4![WestJet logo]()
$465
This oojo deal was found by Cheapflights users on 8/4. 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.
Wed 9/2312:02 pm -
2 stops31h 08m
Thu 10/16:30 pm -
2 stops14h 40m
Deal found 8/4![WestJet logo]()
$493
This oojo deal was found by Cheapflights users on 8/5. 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 9/812:02 pm -
2 stops23h 18m
Fri 9/117:00 am -
1 stop14h 52m
Deal found 8/5![WestJet logo]()
$496
This oojo deal was found by Cheapflights users on 8/4. 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.
Fri 9/47:52 pm -
1 stop23h 08m
Tue 9/87:00 am -
1 stop26h 10m
Deal found 8/4![WestJet logo]()
$504
Last-minute flights from Buffalo to CalgaryDiscover last-minute flight deals from Buffalo to Calgary. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Calgary. Data last updated August 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:36 am -
1 stop31h 34m
Tue 8/259:00 pm -
2 stops12h 08m
Deal found 8/3![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:36 am -
1 stop12h 14m
Wed 9/211:40 am -
1 stop10h 19m
Deal found 8/3![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/266:27 am -
2 stops10h 48m
Fri 8/2812:20 am -
1 stop8h 48m
Deal found 8/4![WestJet logo]()
$443
This FlightHub deal was found by Cheapflights users on 8/7. 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 8/276:27 am -
2 stops13h 03m
Mon 8/316:50 pm -
2 stops14h 18m
Deal found 8/7![WestJet logo]()
$440
This Justfly.com deal was found by Cheapflights users on 8/7. 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 8/287:52 pm -
1 stop26h 43m
Sun 8/3012:20 am -
1 stop21h 39m
Deal found 8/7![WestJet logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/86:20 am -
2 stops10h 55m
Fri 9/117:00 am -
1 stop27h 50m
Deal found 8/7![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/124:59 pm -
2 stops25h 11m
Thu 9/1712:20 am -
1 stop15h 32m
Deal found 8/7![WestJet logo]()
$444
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 August 8, 2026.
Search for one-way flight options from Buffalo to Calgary. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/251:40 pm -
1 stop10h 10m
Deal found 8/4![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:40 pm -
1 stop10h 10m
Deal found 8/3![Multiple Airlines logo]()
$217
This WestJet deal was found by Cheapflights users on 8/3. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:02 pm -
2 stops12h 43m
Deal found 8/3![WestJet logo]()
$230
This WestJet deal was found by Cheapflights users on 8/3. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:16 pm -
1 stop11h 34m
Deal found 8/3![WestJet logo]()
$233
This WestJet deal was found by Cheapflights users on 8/3. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:02 pm -
2 stops10h 48m
Deal found 8/3![WestJet logo]()
$235
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 9/175:57 pm -
1 stop6h 38m
Deal found 8/3![United Airlines logo]()
$250
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/2411:05 am -
2 stops14h 24m
Deal found 8/4![American Airlines logo]()
$256
This oojo deal was found by Cheapflights users on 8/4. 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.
Fri 9/253:58 pm -
2 stops24h 22m
Deal found 8/4![WestJet logo]()
$265
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 August 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $410 (Kiwi.com) |
One-way from | $180 (Kiwi.com) |
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 August 8, 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 Buffalo - YYC Calgary
BUFYYC
Buffalo
Tue 9/8
6:20 am-3:15 pm
2 stops10h 55m
Calgary
Fri 9/11
7:00 am-12:50 pm
1 stop27h 50m
$414
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Fri 8/28
7:52 pm-5:00 pm
1 stop23h 08m
Calgary
Mon 8/31
9:00 pm-11:08 am
2 stops12h 08m
$439
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Thu 8/27
6:27 am-5:30 pm
2 stops13h 03m
Calgary
Mon 8/31
6:50 pm-11:08 am
2 stops14h 18m
$440
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Sat 9/12
12:02 pm-5:00 pm
2 stops30h 58m
Calgary
Fri 9/18
11:15 am-11:52 pm
2 stops10h 37m
$448
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Sun 9/6
6:40 am-8:15 pm
1 stop15h 35m
Calgary
Mon 9/14
12:20 am-11:10 am
1 stop8h 50m
$465
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Wed 9/23
12:02 pm-5:10 pm
2 stops31h 08m
Calgary
Thu 10/1
6:30 pm-11:10 am
2 stops14h 40m
$493
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Tue 9/8
12:02 pm-9:20 am
2 stops23h 18m
Calgary
Fri 9/11
7:00 am-11:52 pm
1 stop14h 52m
$496
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Fri 9/4
7:52 pm-5:00 pm
1 stop23h 08m
Calgary
Tue 9/8
7:00 am-11:10 am
1 stop26h 10m
$504
Quickest round-trip
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Tue 10/20
10:46 am-9:48 pm
2 stops13h 02m
Calgary
Wed 10/21
12:30 pm-8:47 pm
1 stop6h 17m
$523
Cheapest one-way
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Mon 9/28
1:40 pm-9:50 pm
1 stop10h 10m
$217
Showing 1-10 of 20 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 August.
| 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.
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 August 8, 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
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Boarding
7.7
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Boarding
7.7
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
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 August 8, 2026.
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Buffalo and Calgary flights
Browse other Buffalo and Calgary flight options. Last updated on August 8, 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 August 8, 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 August 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$443 | Average$654 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$459 | Average$668 | FlexibilityNo cancel fee | On-time71% |