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$219+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BUF
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$398
(United Airlines)

One-way from

$219
(United Airlines)

Popular in

January

Cheapest in

October
From Calgary to Buffalo
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One-way flight from Calgary to Buffalo
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($71 potential savings vs. average RT price).
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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 July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:38 pmYYC - BUF
1 stop6h 38mUnited Airlines
Wed 9/35:54 pmBUF - YYC
1 stop6h 59mUnited Airlines
Deal found 7/28$398
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/276:29 amYYC - BUF
1 stop8h 34mAmerican Airlines
Wed 9/37:00 amBUF - YYC
1 stop16h 50mAmerican Airlines
Deal found 7/28$407
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2612:30 amYYC - BUF
1 stop8h 27mWestJet
Wed 9/312:02 pmBUF - YYC
2 stops14h 42mWestJet
Deal found 7/28$450
This Delta deal was found by Cheapflights users on 7/27. 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 8/146:40 amYYC - BUF
2 stops15h 17mDelta
Thu 8/219:02 amBUF - YYC
2 stops13h 41mDelta
Deal found 7/27$527

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 July 29, 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

Wed 8/27

1:30 pm-9:53 am

2 stops18h 23m

Buffalo

Wed 9/3

10:55 am-10:53 pm

1 stop13h 58m

$398

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Wed 8/27

6:29 am-5:03 pm

1 stop8h 34m

Buffalo

Wed 9/3

7:00 am-9:50 pm

1 stop16h 50m

$407

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 8/26

12:30 am-10:57 am

1 stop8h 27m

Buffalo

Wed 9/3

12:02 pm-12:44 am

2 stops14h 42m

$450

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 8/14

6:40 am-11:57 pm

2 stops15h 17m

Buffalo

Thu 8/21

9:02 am-8:43 pm

2 stops13h 41m

$527

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Fri 9/12

6:15 am-11:06 am

2 stops26h 51m

Buffalo

Fri 9/19

7:35 am-11:52 pm

2 stops18h 17m

$729

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 9/11

12:38 pm-9:16 pm

1 stop6h 38m

$219

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 9/13

6:45 am-11:08 pm

1 stop14h 23m

$229

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 9/13

6:40 am-10:36 pm

2 stops13h 56m

$246

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 8/23

12:30 am-10:57 am

1 stop8h 27m

$254

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 9/11

6:15 am-11:06 am

2 stops26h 51m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 12 results
1
2

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.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Calgary to Buffalo, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
WestJet
7.2
Good
2,972 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

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.

  • What are the cheapest airlines flying from Calgary to Buffalo round-trip?

    Cheapflights users have booked flights from Calgary to Buffalo round-trip from $398. Other airlines that can offer you cheap pricing are American Airlines, from $407, and WestJet, from $450. These flights start at 25% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Calgary to Buffalo one-way?

    $219 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $229 and $246, respectively.

  • 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
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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