$161+ Cheap flights from Buffalo (BUF) to Calgary (YYC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYC
Oct 11 — Oct 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 September 11, 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 September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
1 stop23h 20m
Fri 10/166:50 pm -
2 stops16h 09m
Deal found 9/9![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
1 stop23h 20m
Fri 10/1612:20 am -
1 stop10h 39m
Deal found 9/9![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:44 pm -
1 stop24h 21m
Tue 10/278:45 am -
1 stop26h 30m
Deal found 9/8![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
1 stop23h 20m
Thu 10/156:30 pm -
2 stops16h 29m
Deal found 9/9![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:44 pm -
2 stops26h 31m
Fri 10/1612:20 am -
1 stop10h 39m
Deal found 9/9![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:44 pm -
1 stop9h 06m
Thu 10/156:30 pm -
2 stops16h 29m
Deal found 9/9![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
1 stop23h 20m
Tue 10/136:50 pm -
2 stops16h 09m
Deal found 9/9![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
2 stops27h 35m
Tue 10/1312:20 am -
1 stop10h 39m
Deal found 9/9![Multiple Airlines logo]()
$364
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 September 11, 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 September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/241:44 pm -
1 stop24h 21m
Tue 10/278:45 am -
1 stop26h 30m
Deal found 9/6![Multiple Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:05 am -
1 stop9h 55m
Sat 1/162:40 pm -
1 stop6h 38m
Deal found 9/10![American Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/28:30 am -
1 stop12h 48m
Fri 3/123:06 pm -
1 stop5h 39m
Deal found 9/9![United Airlines logo]()
$557
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:00 am -
2 stops12h 15m
Wed 10/147:00 am -
1 stop8h 49m
Deal found 9/9![Delta logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 9/261:45 pm -
1 stop23h 15m
Sat 12/51:25 am -
1 stop7h 41m
Deal found 9/7![Multiple Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/167:00 am -
2 stops14h 18m
Thu 2/181:30 pm -
1 stop5h 01m
Deal found 9/8![United Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:00 am -
2 stops12h 15m
Fri 10/1612:20 am -
1 stop8h 56m
Deal found 9/9![Delta logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 9/6. 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
Sun 9/275:30 pm -
2 stops17h 25m
Deal found 9/6![Multiple Airlines logo]()
$542
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:20 am -
1 stop11h 45m
Fri 10/169:35 am -
2 stops12h 24m
Deal found 9/9![Delta logo]()
$578
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am -
1 stop6h 28m
Tue 9/296:00 am -
2 stops15h 11m
Deal found 9/8![United Airlines logo]()
$579
Last-minute flights from Buffalo to CalgaryDiscover last-minute flight deals from Buffalo to Calgary. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Calgary. Data last updated September 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
1 stop23h 20m
Fri 10/166:50 pm -
2 stops16h 09m
Deal found 9/9![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
1 stop23h 20m
Fri 10/1612:20 am -
1 stop10h 39m
Deal found 9/9![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
1 stop23h 20m
Thu 10/156:30 pm -
2 stops16h 29m
Deal found 9/9![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
1 stop23h 20m
Tue 10/136:50 pm -
2 stops16h 09m
Deal found 9/9![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
2 stops27h 35m
Tue 10/1312:20 am -
1 stop10h 39m
Deal found 9/9![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:44 pm -
2 stops26h 31m
Fri 10/1612:20 am -
1 stop10h 39m
Deal found 9/9![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:44 pm -
1 stop9h 06m
Thu 10/156:30 pm -
2 stops16h 29m
Deal found 9/9![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:44 pm -
1 stop24h 21m
Tue 10/278:45 am -
1 stop26h 30m
Deal found 9/8![Multiple Airlines logo]()
$339
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 September 11, 2026.
Search for one-way flight options from Buffalo to Calgary. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:44 pm -
2 stops28h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 11/219:15 pm -
1 stop16h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$172
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/197:00 am -
1 stop7h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Air Canada logo]()
$210
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/198:00 am -
1 stop7h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$213
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Air Canada logo]()
$218
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/187:00 am -
1 stop7h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Air Canada logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:53 pm -
2 stops24h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$255
This deal was found by Cheapflights users on 9/6. 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.
Tue 10/276:30 am -
1 stop7h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$256
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/185:50 pm -
2 stops21h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$261
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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $334 (Kiwi.com) |
One-way from | $161 (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 7,457,451 searches. Data last updated September 11, 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
Fri 10/23
1:44 pm-11:00 am
1 stop23h 16m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$164
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Fri 2/19
8:00 am-2:24 pm
1 stop7h 24m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$213
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Thu 2/18
7:00 am-1:54 pm
1 stop7h 54m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$233
Quickest round-trip
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Fri 10/23
7:00 am-11:28 am
1 stop6h 28m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$266
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Sat 11/21
1:03 pm-1:05 pm
2 stops25h 02m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$266
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Sat 11/21
8:50 am-4:21 pm
1 stop8h 31m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$277
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Sat 9/19
11:48 am-11:29 pm
2 stops13h 41m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$323
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Sat 10/24
1:44 pm-12:05 pm
1 stop24h 21m
Calgary
Tue 10/27
8:45 am-1:15 pm
1 stop26h 30m
$373
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Sat 9/26
1:45 pm-11:00 am
1 stop23h 15m
Calgary
Sat 12/5
1:25 am-10:06 am
1 stop7h 41m
$460
BuffaloCalgary
BUF Buffalo - YYC Calgary
BUFYYC
Buffalo
Wed 1/13
6:05 am-3:00 pm
1 stop9h 55m
Calgary
Sat 1/16
2:40 pm-10:18 pm
1 stop6h 38m
$481
Showing 1-10 of 17 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 September.
| 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 September 11, 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.
Comfort
7.3
Boarding
7.7
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Comfort
7.3
Boarding
7.7
Food
6.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentJulia,Sep 2025
BUF - DEN
Comfort
7.3
Boarding
7.7
Food
6.7
Overall
7.4
Crew
8.1
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Calgary flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Buffalo
Popular flights
Alternative routes for Buffalo to Calgary
See prices for flight routes from nearby airports that may be better suited for you.
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 September 11, 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 September 11, 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 September 11, 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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$459 | Average$675 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$474 | Average$654 | FlexibilityNo cancel fee | On-time69% |