Cheap Flights from Buffalo (BUF) to Calgary (YYC)

View AU$307 flight on Mon, 8 June 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Calgary International Airport (YYC)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Buffalo (BUF) to Calgary (YYC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 8 June - Mon, 15 June
BUF
Buffalo
YYC
Calgary
AU$618 Return, found 1 day ago
AU$618
Return
found 1 day ago
Select American Airlines flight, departing Mon, 8 June from Buffalo to Calgary, returning Mon, 15 June, priced at AU$618 found 1 day ago
Delta
Fri, 22 May - Thu, 28 May
BUF
Buffalo
YYC
Calgary
AU$640 Return, found 12 hours ago
AU$640
Return
found 12 hours ago
Select Delta flight, departing Fri, 22 May from Buffalo to Calgary, returning Thu, 28 May, priced at AU$640 found 12 hours ago
United
Mon, 8 June - Mon, 15 June
BUF
Buffalo
YYC
Calgary
AU$677 Return, found 1 day ago
AU$677
Return
found 1 day ago
Select United flight, departing Mon, 8 June from Buffalo to Calgary, returning Mon, 15 June, priced at AU$677 found 1 day ago
Delta
Fri, 22 May - Thu, 28 May
BUF
Buffalo
YYC
Calgary
AU$684 Return, found 12 hours ago
AU$684
Return
found 12 hours ago
Select Delta flight, departing Fri, 22 May from Buffalo to Calgary, returning Thu, 28 May, priced at AU$684 found 12 hours ago
United
Mon, 8 June - Mon, 15 June
BUF
Buffalo
YYC
Calgary
AU$693 Return, found 1 day ago
AU$693
Return
found 1 day ago
Select United flight, departing Mon, 8 June from Buffalo to Calgary, returning Mon, 15 June, priced at AU$693 found 1 day ago
Delta
Fri, 22 May - Thu, 28 May
BUF
Buffalo
YYC
Calgary
AU$701 Return, found 12 hours ago
AU$701
Return
found 12 hours ago
Select Delta flight, departing Fri, 22 May from Buffalo to Calgary, returning Thu, 28 May, priced at AU$701 found 12 hours ago
United
Mon, 8 June - Mon, 15 June
BUF
Buffalo
YYC
Calgary
AU$702 Return, found 1 day ago
AU$702
Return
found 1 day ago
Select United flight, departing Mon, 8 June from Buffalo to Calgary, returning Mon, 15 June, priced at AU$702 found 1 day ago
United
Mon, 8 June - Mon, 15 June
BUF
Buffalo
YYC
Calgary
AU$707 Return, found 1 day ago
AU$707
Return
found 1 day ago
Select United flight, departing Mon, 8 June from Buffalo to Calgary, returning Mon, 15 June, priced at AU$707 found 1 day ago
WestJet
Fri, 22 May - Thu, 28 May
BUF
Buffalo
YYC
Calgary
AU$737 Return, found 12 hours ago
AU$737
Return
found 12 hours ago
Select WestJet flight, departing Fri, 22 May from Buffalo to Calgary, returning Thu, 28 May, priced at AU$737 found 12 hours ago
Air Canada
Mon, 8 June - Mon, 15 June
BUF
Buffalo
YYC
Calgary
AU$850 Return, found 1 day ago
AU$850
Return
found 1 day ago
Select Air Canada flight, departing Mon, 8 June from Buffalo to Calgary, returning Mon, 15 June, priced at AU$850 found 1 day ago

Frequently asked questions

How much is a flight from Buffalo Niagara Intl. Airport (BUF) to Calgary Intl. Airport (YYC)?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Buffalo Niagara International Airport to Calgary Intl. Airport (YYC) start from AU$618. Book now to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara Intl. Airport (BUF) to YYC?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from BUF to Calgary Intl. Airport (YYC) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Buffalo Niagara International Airport to Calgary Intl. Airport (YYC) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Buffalo Niagara Intl. Airport (BUF) to Calgary Intl. Airport (YYC)?
Expect to be up above the clouds for a while, as the flight distance from Buffalo to Calgary is 2 800 kilometres. Put together a playlist of your favourite songs before leaving home to stay entertained during the flight.
Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to YYC Calgary International Airport?
You won't find any airlines operating directly between Buffalo Niagara International Airport and YYC Calgary International Airport, so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are Buffalo Niagara International Airport to Calgary Intl. Airport (YYC) flight tickets cheaper when they're purchased at the last minute?
It is possible to score a fantastic last-minute deal from BUF to Calgary Intl. Airport (YYC), but there's no guarantee. As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest assured you're always getting the latest offers.

Frequently asked questions

How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.)?
There are approximately 39 connecting flights per day from Buffalo Niagara Intl. (BUF) to Calgary Intl. (YYC). Some common connection points include O'Hare Intl. (ORD), Detroit Metropolitan Wayne County (DTW), and Liberty Intl. (EWR).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.)?
The earliest flight from Buffalo Niagara Intl. (BUF) to Calgary Intl. (YYC) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.)?
You'll typically find the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.) on a Friday, with around 39 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Delta Air Lines, and American Airlines. Friday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.)?
The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Calgary Intl. (YYC) are in the early morning, from 6am to 9am. Around 58% of passengers reckon this time window's best. Heaps of major carriers, including United Airlines, American Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows you to get an early start on your travel day and arrive at your destination with plenty of time.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.)?
A flight from BUF to YYC with a layover takes around 9 hours, with the route covering approximately 1,736 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.)?
Select the "Business class" and "First class" filters when looking for BUF to YYC flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Calgary from Buffalo Niagara Intl. (BUF)?
From Buffalo Niagara Intl. (BUF), you can fly directly into Calgary Intl. (YYC) to reach Calgary. Some flights may connect through major hubs like O'Hare Intl. (ORD), Detroit Metropolitan Wayne County (DTW), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Calgary. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Calgary, AB (YYC-Calgary Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Calgary Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Return price
AU$618
Distance
2776 km

Book with confidence

Your quick guide to flights from Buffalo to Calgary

Pick up great flights from Buffalo to Calgary

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Buffalo to Calgary. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Buffalo to Calgary that take around hours.

Find cheap flights from Buffalo to Calgary

From the great flight deals with prices currently ranging from AU$618 to AU$850, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Buffalo to Calgary around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Calgary is normally in June.

Reasons to book your flight from Buffalo to Calgary with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Buffalo to Calgary across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Calgary right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Buffalo to Calgary

Explore a world of travel with Expedia

*Available to Expedia members.