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$280+ Cheap flights from Calgary (YYC) to Buffalo (BUF)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BUF
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
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Cheap flight deals from Calgary to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Buffalo (BUF). 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 13, 2025.

Round-trip from

$295
(American Airlines)

One-way from

$280
(FlightHub)

Popular in

January

Cheapest in

February

Average price

$438
From Calgary to Buffalo
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One-way flight from Calgary to Buffalo
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Highest demand for flights based on searches. 29% potential increase in price ($252 potential increase over avg. RT price).
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Cheapest flight prices on average. 27% potential price decrease ($132 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Calgary to Buffalo

Cheapest flights from Calgary to Buffalo
Explore the most affordable flight options available from Calgary to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 10/241:29 pmYYC - BUF
1 stop25h 21mAmerican Airlines
Mon 10/275:27 pmBUF - YYC
1 stop21h 07mAmerican Airlines
Deal found 9/11$295
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1912:30 amYYC - BUF
1 stop8h 49mMultiple Airlines
Fri 10/249:13 pmBUF - YYC
2 stops46h 02mMultiple Airlines
Deal found 9/13$337
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/201:29 pmYYC - BUF
1 stop19h 13mAmerican Airlines
Fri 10/246:02 pmBUF - YYC
1 stop19h 57mAmerican Airlines
Deal found 9/13$385
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/116:45 amYYC - BUF
2 stops14h 50mAmerican Airlines
Sat 10/187:00 amBUF - YYC
1 stop16h 54mAmerican Airlines
Deal found 9/11$396
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/2312:30 amYYC - BUF
1 stop8h 49mMultiple Airlines
Mon 10/275:24 pmBUF - YYC
2 stops30h 27mMultiple Airlines
Deal found 9/11$398
This United Airlines deal was found by Cheapflights users on 9/12. 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 11/32:13 pmYYC - BUF
2 stops17h 50mUnited Airlines
Fri 11/77:30 pmBUF - YYC
2 stops18h 56mUnited Airlines
Deal found 9/12$415
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/1012:30 amYYC - BUF
1 stop9h 06mMultiple Airlines
Sat 10/186:52 pmBUF - YYC
2 stops27h 08mMultiple Airlines
Deal found 9/11$434
This American Airlines deal was found by Cheapflights users on 9/12. 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 11/36:30 amYYC - BUF
1 stop7h 57mAmerican Airlines
Fri 11/75:38 pmBUF - YYC
1 stop20h 06mAmerican Airlines
Deal found 9/12$442

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to Buffalo 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 September 13, 2025.
Use the filters below to find and compare flights from Calgary to Buffalo that are best for you.

Fly from

Calgary

Fly to

Buffalo

Route

Depart

Return

Price

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 10/24

1:29 pm-4:50 pm

1 stop25h 21m

Buffalo

Mon 10/27

5:27 pm-12:34 pm

1 stop21h 07m

$295

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sun 10/19

12:30 am-11:19 am

1 stop8h 49m

Buffalo

Fri 10/24

9:13 pm-5:15 pm

2 stops46h 02m

$337

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 10/11

6:45 am-11:35 pm

2 stops14h 50m

Buffalo

Sat 10/18

7:00 am-9:54 pm

1 stop16h 54m

$396

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 10/23

12:30 am-11:19 am

1 stop8h 49m

Buffalo

Mon 10/27

5:24 pm-9:51 pm

2 stops30h 27m

$398

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 11/3

2:13 pm-10:03 am

2 stops17h 50m

Buffalo

Fri 11/7

7:30 pm-12:26 pm

2 stops18h 56m

$415

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 3/3

6:14 am-9:17 pm

2 stops13h 03m

Buffalo

Wed 3/4

4:57 pm-12:42 pm

1 stop21h 45m

$419

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 10/10

12:30 am-11:36 am

1 stop9h 06m

Buffalo

Sat 10/18

6:52 pm-8:00 pm

2 stops27h 08m

$434

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 3/3

2:00 pm-10:45 pm

1 stop6h 45m

Buffalo

Wed 3/4

8:30 am-1:56 pm

1 stop7h 26m

$435

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 9/30

9:15 am-6:54 pm

1 stop7h 39m

$280

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 10/13

9:55 am-10:52 pm

2 stops10h 57m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 13 results
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Best time to book a flight from Calgary to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Calgary with our price prediction graph.
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 Calgary to Buffalo

How much does it cost to fly round-trip from Calgary to Buffalo?

Related info for your journey

Find useful and relevant information for your journey from Calgary to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Calgary to Buffalo?

    For as low as $415, American Airlines can have you in Buffalo from Calgary in 17h 50m. Airlines will cover a distance of 1735 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Calgary to Buffalo that include hotel bookings?

    Yes. In addition to deals on Calgary to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Buffalo.

  • Can I find deals for business class flights from Calgary to Buffalo?

    Yes. Cheapflights offers flight deals from Calgary to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Calgary to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Calgary to Buffalo (average of $256). Flying from Calgary to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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