$194+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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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 2, 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 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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
2 stops26h 27m
Multiple Airlines
Sat 8/2212:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Fri 8/2111:36 am
BUF
- YYC
2 stops29h 39m
Multiple Airlines
Thu 8/2712:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Mon 8/102:48 pm
BUF
- YYC
1 stop22h 12m
Multiple Airlines
Sun 8/1612:20 am
YYC
- BUF
1 stop11h 33m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/121:16 pm
BUF
- YYC
1 stop23h 44m
Multiple Airlines
Fri 9/1812:20 am
YYC
- BUF
1 stop10h 01m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/111:16 pm
BUF
- YYC
1 stop10h 34m
Multiple Airlines
Fri 9/1812:20 am
YYC
- BUF
1 stop10h 01m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Thu 8/611:29 am
BUF
- YYC
2 stops34h 46m
Multiple Airlines
Sat 8/2212:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:30 am
BUF
- YYC
1 stop15h 12m
American Airlines
Fri 8/286:45 am
YYC
- BUF
1 stop14h 16m
American Airlines
Deal found 6/28![American Airlines logo]()
$449
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 2, 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 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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
2 stops26h 27m
Multiple Airlines
Sat 8/2212:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:30 am
BUF
- YYC
1 stop15h 12m
American Airlines
Fri 8/286:45 am
YYC
- BUF
1 stop14h 16m
American Airlines
Deal found 6/28![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 9/116:55 am
BUF
- YYC
1 stop17h 41m
United Airlines
Sat 9/192:58 pm
YYC
- BUF
1 stop6h 46m
United Airlines
Deal found 7/1![United Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Tue 8/1811:36 am
BUF
- YYC
1 stop12h 14m
Multiple Airlines
Sat 8/227:00 am
YYC
- BUF
1 stop25h 29m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/102:48 pm
BUF
- YYC
1 stop9h 02m
Multiple Airlines
Mon 8/179:30 am
YYC
- BUF
2 stops23h 38m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Sat 9/1210:30 am
BUF
- YYC
2 stops10h 00m
United Airlines
Sat 9/192:58 pm
YYC
- BUF
1 stop6h 46m
United Airlines
Deal found 6/27![United Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:11 pm
BUF
- YYC
2 stops10h 34m
Multiple Airlines
Sat 8/2212:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/121:16 pm
BUF
- YYC
1 stop23h 44m
Multiple Airlines
Sat 9/1910:00 am
YYC
- BUF
2 stops24h 21m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$496
Last-minute flights from Buffalo to CalgaryDiscover last-minute flight deals from Buffalo to Calgary. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Calgary. Data last updated July 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Thu 8/611:29 am
BUF
- YYC
2 stops34h 46m
Multiple Airlines
Sat 8/2212:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 7/1. 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
2 stops26h 27m
Multiple Airlines
Sat 8/2212:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Mon 8/102:48 pm
BUF
- YYC
1 stop22h 12m
Multiple Airlines
Sun 8/1612:20 am
YYC
- BUF
1 stop11h 33m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Fri 8/2111:36 am
BUF
- YYC
2 stops29h 39m
Multiple Airlines
Thu 8/2712:20 am
YYC
- BUF
1 stop8h 09m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$412
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:30 am
BUF
- YYC
1 stop15h 12m
American Airlines
Fri 8/286:45 am
YYC
- BUF
1 stop14h 16m
American Airlines
Deal found 6/28![American Airlines logo]()
$449
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 2, 2026.
Search for one-way flight options from Buffalo to Calgary. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/172:48 pm
BUF
- YYC
1 stop9h 02m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Thu 8/1311:29 am
BUF
- YYC
1 stop31h 41m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/176:27 am
BUF
- YYC
3 stops16h 08m
WestJet
Deal found 6/29![WestJet logo]()
$237
This Delta deal was found by Cheapflights users on 6/30. 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 8/1412:16 pm
BUF
- YYC
1 stop11h 34m
Delta
Deal found 6/30![Delta logo]()
$243
This WestJet deal was found by Cheapflights users on 6/30. 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.
Fri 8/146:27 am
BUF
- YYC
2 stops12h 43m
WestJet
Deal found 6/30![WestJet logo]()
$281
This deal was found by Cheapflights users on 7/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:58 pm
BUF
- YYC
1 stop6h 39m
United Airlines
Deal found 7/1![United Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:08 am
BUF
- YYC
1 stop17h 41m
American Airlines
Deal found 6/29![American Airlines logo]()
$307
This FlightHub deal was found by Cheapflights users on 6/29. 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.
Tue 7/77:36 pm
BUF
- YYC
2 stops31h 08m
WestJet
Deal found 6/29![WestJet logo]()
$353
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 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $406 (Kiwi.com) |
One-way from | $194 (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 July 2, 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
Fri 8/7
2:48 pm-3:15 pm
2 stops26h 27m
Calgary
Sat 8/22
12:20 am-10:29 am
1 stop8h 09m
$411
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Tue 8/18
11:36 am-9:50 pm
1 stop12h 14m
Calgary
Sat 8/22
7:00 am-10:29 am
1 stop25h 29m
$418
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Fri 8/21
10:30 am-11:42 pm
1 stop15h 12m
Calgary
Fri 8/28
6:45 am-11:01 pm
1 stop14h 16m
$449
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Mon 8/10
2:48 pm-9:50 pm
1 stop9h 02m
Calgary
Mon 8/17
9:30 am-11:08 am
2 stops23h 38m
$463
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Thu 8/6
12:11 pm-8:45 pm
2 stops10h 34m
Calgary
Sat 8/22
12:20 am-10:29 am
1 stop8h 09m
$474
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Sat 9/12
1:16 pm-11:00 am
1 stop23h 44m
Calgary
Sat 9/19
10:00 am-12:21 pm
2 stops24h 21m
$496
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Fri 9/11
6:55 am-10:36 pm
1 stop17h 41m
Calgary
Sat 9/19
2:58 pm-11:44 pm
1 stop6h 46m
$520
Quickest round-trip
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Sat 9/12
10:30 am-6:30 pm
2 stops10h 00m
Calgary
Sat 9/19
2:58 pm-11:44 pm
1 stop6h 46m
$522
Cheapest one-way
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Thu 8/13
11:29 am-5:10 pm
1 stop31h 41m
$203
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Fri 8/14
12:16 pm-9:50 pm
1 stop11h 34m
$243
Showing 1-10 of 15 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.
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 2, 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.
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
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 2, 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 July 2, 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 2, 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 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$443 | Average$654 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$459 | Average$675 | FlexibilityNo cancel fee | On-time71% |