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Cheap flights from Calgary to Buffalo from C$ 217

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — BUF
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Calgary to Buffalo

Enter your travel dates to find the best prices.

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 12 December 2025.

Thu 11/1212:45 p.m.YYC - BUF
1 stop7h 52mAmerican Airlines
Sat 13/127:27 a.m.BUF - YYC
2 stops16h 18mAmerican Airlines
Deal found 9/12C$ 793
Thu 11/129:35 p.m.YYC - BUF
2 stops17h 43mWestJet
Sat 13/1212:10 p.m.BUF - YYC
2 stops29h 00mWestJet
Deal found 9/12C$ 856

Find 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 12 December 2025.

Round-trip from

C$ 574

One-way from

C$ 217
Delta
  • Delta
  • 26/1-28/1
  • 4 total stops
  • 31h 13m total
  • Calgary to Buffalo
Search Deals
24/1
  • 24/1
  • 1 total stop
  • 10h 14m total
  • Calgary to Buffalo
Search Deals

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 629,999 searches. Data last updated 12 December 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

Thu 15/1

6:15 a.m.-8:29 p.m.

2 stops12h 14m

Buffalo

Wed 21/1

11:24 a.m.-9:53 p.m.

2 stops12h 29m

C$ 576

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Thu 15/1

1:40 p.m.-11:48 p.m.

1 stop8h 08m

Buffalo

Wed 21/1

6:53 a.m.-9:58 p.m.

1 stop17h 05m

C$ 576

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 26/1

6:30 a.m.-10:52 p.m.

2 stops14h 22m

Buffalo

Wed 28/1

7:45 p.m.-8:54 p.m.

2 stops27h 09m

C$ 576

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 24/1

3:30 p.m.-2:14 p.m.

2 stops20h 44m

Buffalo

Sat 31/1

1:59 p.m.-9:53 p.m.

2 stops9h 54m

C$ 677

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Mon 26/1

8:15 p.m.-11:19 a.m.

2 stops13h 04m

Buffalo

Wed 28/1

6:00 a.m.-7:09 p.m.

1 stop15h 09m

C$ 706

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 24/1

9:45 p.m.-12:44 p.m.

2 stops12h 59m

C$ 232

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 13/1

11:30 p.m.-6:19 p.m.

2 stops40h 49m

C$ 243

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 13/1

6:15 a.m.-10:31 p.m.

2 stops14h 16m

C$ 324

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Tue 13/1

1:40 p.m.-11:48 p.m.

1 stop8h 08m

C$ 330

CalgaryBuffalo

YYC - BUF

YYCBUF

Calgary

Sat 24/1

1:40 p.m.-11:48 p.m.

1 stop8h 08m

C$ 330

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 15 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.

Cheapflights Insights

Everything you need to know about your flight from Calgary to Buffalo

What’s the top layover airport for flights from Calgary to Buffalo?

Share of one-stop round-trip flights from Calgary to Buffalo chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 50% of one-stop itineraries from Calgary to Buffalo on Cheapflights.

What’s the cheapest layover airport for flights from Calgary to Buffalo?

Average round-trip fare for 1-stop flights from Calgary to Buffalo, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of C$ 464.

What’s the fastest layover option from Calgary to Buffalo?

Shortest average travel time for 1-stop one-way flights from Calgary to Buffalo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 6h 27m.

Which airport typically offers the quickest layover for flights from Calgary to Buffalo?

Average layover duration for 1-stop one-way flights from Calgary to Buffalo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 05m.

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 12 December 2025.
Check out reviews from past customers who have flown with WestJet from Calgary to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,195 reviews
Check prices

Boarding

7.4

Overall

7.2

Comfort

7.1

Crew

7.9

Food

6.2

Entertainment

6.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

YYC - NRT

I like direct flight from Calgary to Japan. But it’s my fault, I did not decide my seat till last minute. I was in the middle seat in the middle lane, I hesitated asking to go to bathroom.
WestJet
7.2
Good
3,195 reviews
WestJet
7.2
Good
3,195 reviews
Check prices

Boarding

7.4

Overall

7.2

Comfort

7.1

Crew

7.9

Food

6.2

Entertainment

6.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

YYC - NRT

I like direct flight from Calgary to Japan. But it’s my fault, I did not decide my seat till last minute. I was in the middle seat in the middle lane, I hesitated asking to go to bathroom.

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?

    There are many flights that can get you from Calgary to Buffalo in 8h 08m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. Calgary and Buffalo are separated by a distance of 2792 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Calgary to Buffalo round-trip?

    WestJet, at C$ 428, was found to be the cheapest airline from Calgary to Buffalo..

  • 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.

See more FAQs

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Tonawanda
Batavia
Cheektowaga
Williamsville
Amherst

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Calgary to Buffalo

Discover the top airline that operate flights from Calgary to Buffalo. 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 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 428AverageC$ 659FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Calgary to Buffalo?

Cheapflights helps you search for flights from Calgary to Buffalo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Calgary to Buffalo?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Calgary to Buffalo.

Can Cheapflights find flights from Calgary to Buffalo with no change fees?

Yes! Cheapflights helps users easily find flights from Calgary to Buffalo with no change fees.

Can Cheapflights notify me if prices for flights from Calgary to Buffalo become cheaper?

Yes, Cheapflights offers price alerts on Calgary to Buffalo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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