$189+ Cheap flights from Buffalo (BUF) to Calgary (YYC)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
Apr 28 — May 51
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 March 29, 2026.
Explore the most affordable flight options available from Buffalo to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:41 pm
BUF
- YYC
2 stops28h 04m
Multiple Airlines
Fri 5/1512:30 am
YYC
- BUF
1 stop9h 03m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
BUF
- YYC
1 stop6h 32m
United Airlines
Wed 5/612:34 pm
YYC
- BUF
1 stop6h 27m
United Airlines
Deal found 3/26![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:25 am
BUF
- YYC
2 stops16h 29m
Delta
Mon 10/266:35 am
YYC
- BUF
2 stops14h 23m
Delta
Deal found 3/26![Delta logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:36 am
BUF
- YYC
2 stops26h 34m
Multiple Airlines
Mon 5/1812:30 am
YYC
- BUF
1 stop8h 11m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am
BUF
- YYC
1 stop6h 54m
United Airlines
Mon 10/2612:30 pm
YYC
- BUF
1 stop6h 01m
United Airlines
Deal found 3/26![United Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:00 am
BUF
- YYC
1 stop6h 32m
United Airlines
Sat 5/161:27 pm
YYC
- BUF
1 stop7h 38m
United Airlines
Deal found 3/25![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
BUF
- YYC
1 stop6h 32m
United Airlines
Wed 4/291:27 pm
YYC
- BUF
1 stop7h 43m
United Airlines
Deal found 3/25![United Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:11 am
BUF
- YYC
1 stop6h 24m
American Airlines
Tue 10/66:45 am
YYC
- BUF
1 stop14h 25m
American Airlines
Deal found 3/26![American Airlines logo]()
$501
This FlightHub deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:53 pm
BUF
- YYC
1 stop6h 12m
WestJet
Sun 5/311:00 am
YYC
- BUF
1 stop5h 51m
WestJet
Deal found 3/25![WestJet logo]()
$502
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 March 29, 2026.
Discover carefully curated flight deals from Buffalo to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 29, 2026.
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:00 am
BUF
- YYC
1 stop17h 40m
United Airlines
Sun 8/96:00 am
YYC
- BUF
1 stop14h 58m
United Airlines
Deal found 3/24![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
BUF
- YYC
1 stop6h 32m
United Airlines
Wed 5/66:00 am
YYC
- BUF
1 stop15h 05m
United Airlines
Deal found 3/24![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:30 am
BUF
- YYC
1 stop7h 23m
United Airlines
Wed 4/293:22 pm
YYC
- BUF
3 stops16h 31m
United Airlines
Deal found 3/25![United Airlines logo]()
$458
Last-minute flights from Buffalo to CalgaryDiscover last-minute flight deals from Buffalo to Calgary. Data last updated March 29, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Calgary. Data last updated March 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:00 am
BUF
- YYC
1 stop8h 59m
American Airlines
Fri 4/101:40 pm
YYC
- BUF
2 stops18h 38m
American Airlines
Deal found 3/25![American Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:30 am
BUF
- YYC
1 stop7h 23m
United Airlines
Wed 4/296:00 am
YYC
- BUF
2 stops15h 33m
United Airlines
Deal found 3/25![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 4/267:00 am
BUF
- YYC
1 stop6h 32m
United Airlines
Sun 5/31:27 pm
YYC
- BUF
1 stop7h 38m
United Airlines
Deal found 3/27![United Airlines logo]()
$556
This FlightHub deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:53 pm
BUF
- YYC
1 stop6h 12m
WestJet
Sun 5/311:00 am
YYC
- BUF
1 stop5h 51m
WestJet
Deal found 3/25![WestJet logo]()
$502
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:50 pm
BUF
- YYC
1 stop9h 15m
Delta
Sun 5/311:00 am
YYC
- BUF
1 stop9h 39m
Delta
Deal found 3/28![Delta logo]()
$529
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 March 29, 2026.
Search for one-way flight options from Buffalo to Calgary. Find affordable one-way fares based on user searches. Data last updated March 29, 2026.
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Wed 7/1510:02 am
BUF
- YYC
1 stop15h 38m
American Airlines
Deal found 3/28![American Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 6/15:52 pm
BUF
- YYC
1 stop6h 45m
United Airlines
Deal found 3/27![United Airlines logo]()
$193
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
BUF
- YYC
1 stop19h 43m
American Airlines
Deal found 3/26![American Airlines logo]()
$199
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:03 pm
BUF
- YYC
1 stop10h 02m
Delta
Deal found 3/27![Delta logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:49 pm
BUF
- YYC
2 stops29h 21m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:07 am
BUF
- YYC
2 stops14h 03m
Delta
Deal found 3/28![Delta logo]()
$250
This Justfly.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:36 pm
BUF
- YYC
1 stop23h 24m
WestJet
Deal found 3/26![WestJet logo]()
$252
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:36 pm
BUF
- YYC
2 stops26h 04m
WestJet
Deal found 3/27![WestJet logo]()
$254
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Tue 8/1111:37 am
BUF
- YYC
2 stops13h 52m
American Airlines
Deal found 3/28![American Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Wed 5/132:49 pm
BUF
- YYC
3 stops33h 11m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:25 am
BUF
- YYC
2 stops17h 50m
Delta
Deal found 3/29![Delta logo]()
$272
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 March 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $396 (Kiwi.com) |
One-way from | $189 (American Airlines) |
Popular in | February |
Cheapest in | November |
Average price | $563 |
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 March 29, 2026.
Use the filters below to find and compare flights from Buffalo to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Thu 8/6
7:00 am-10:40 pm
1 stop17h 40m
Calgary
Sun 8/9
6:00 am-10:58 pm
1 stop14h 58m
$443
Quickest round-trip
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Tue 5/5
7:00 am-11:32 am
1 stop6h 32m
Calgary
Wed 5/6
6:00 am-11:05 pm
1 stop15h 05m
$443
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Wed 4/22
8:30 am-1:53 pm
1 stop7h 23m
Calgary
Wed 4/29
3:22 pm-9:53 am
3 stops16h 31m
$458
Cheapest one-way
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Wed 7/15
10:02 am-11:40 pm
1 stop15h 38m
$189
Quickest one-way
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Mon 6/1
5:52 pm-10:37 pm
1 stop6h 45m
$193
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Tue 8/11
6:30 am-11:29 pm
1 stop18h 59m
$199
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Mon 8/31
6:30 am-11:29 pm
1 stop18h 59m
$199
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Thu 7/23
12:03 pm-8:05 pm
1 stop10h 02m
$236
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Wed 5/13
10:32 am-9:05 pm
1 stop12h 33m
$236
BuffaloCalgary
BUF - YYC
BUFYYC
Buffalo
Wed 7/15
6:07 am-6:10 pm
2 stops14h 03m
$250
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 March.
| 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 March 29, 2026.
See what other customers who have flown with United Airlines,WestJet, andAmerican Airlines from Buffalo to Calgary have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Calgary?
Book flights to Calgary if you plan to visit one of these locationsCanmore
Airdrie
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Other flights to Calgary
Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 29, 2026.
Complete your trip
Complete your trip to Calgary by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buffalo to Calgary by cabin class
Find flights from Buffalo to Calgary, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Calgary flights
Browse other Buffalo and Calgary flight options. Last updated on March 29, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on March 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Buffalo to Calgary
Discover the top 3 airlines that operate flights from Buffalo to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$341 | Average$562 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$342 | Average$660 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$420 | Average$644 | FlexibilityNo cancel fee | On-time71% |