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

View AU$298 flight on Thu, 28 May 2026Opens in a new window

Flight 1

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

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

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
Thu, 28 May - Sat, 6 June
YYC
Calgary
BUF
Buffalo
AU$545 Return, found 2 days ago
AU$545
Return
found 2 days ago
Select American Airlines flight, departing Thu, 28 May from Calgary to Buffalo, returning Sat, 6 June, priced at AU$545 found 2 days ago
American Airlines
Thu, 28 May - Sat, 6 June
YYC
Calgary
BUF
Buffalo
AU$597 Return, found 2 days ago
AU$597
Return
found 2 days ago
Select American Airlines flight, departing Thu, 28 May from Calgary to Buffalo, returning Sat, 6 June, priced at AU$597 found 2 days ago
American Airlines
Thu, 28 May - Sat, 6 June
YYC
Calgary
BUF
Buffalo
AU$626 Return, found 2 days ago
AU$626
Return
found 2 days ago
Select American Airlines flight, departing Thu, 28 May from Calgary to Buffalo, returning Sat, 6 June, priced at AU$626 found 2 days ago
Delta
Thu, 28 May - Sat, 6 June
YYC
Calgary
BUF
Buffalo
AU$629 Return, found 2 days ago
AU$629
Return
found 2 days ago
Select Delta flight, departing Thu, 28 May from Calgary to Buffalo, returning Sat, 6 June, priced at AU$629 found 2 days ago
Delta
Thu, 28 May - Sat, 6 June
YYC
Calgary
BUF
Buffalo
AU$654 Return, found 2 days ago
AU$654
Return
found 2 days ago
Select Delta flight, departing Thu, 28 May from Calgary to Buffalo, returning Sat, 6 June, priced at AU$654 found 2 days ago
American Airlines
Thu, 28 May - Sat, 6 June
YYC
Calgary
BUF
Buffalo
AU$661 Return, found 2 days ago
AU$661
Return
found 2 days ago
Select American Airlines flight, departing Thu, 28 May from Calgary to Buffalo, returning Sat, 6 June, priced at AU$661 found 2 days ago
Delta
Thu, 28 May - Sat, 6 June
YYC
Calgary
BUF
Buffalo
AU$661 Return, found 2 days ago
AU$661
Return
found 2 days ago
Select Delta flight, departing Thu, 28 May from Calgary to Buffalo, returning Sat, 6 June, priced at AU$661 found 2 days ago
WestJet
Thu, 28 May - Sat, 6 June
YYC
Calgary
BUF
Buffalo
AU$674 Return, found 2 days ago
AU$674
Return
found 2 days ago
Select WestJet flight, departing Thu, 28 May from Calgary to Buffalo, returning Sat, 6 June, priced at AU$674 found 2 days ago
Air Canada
Thu, 28 May - Sat, 6 June
YYC
Calgary
BUF
Buffalo
AU$683 Return, found 2 days ago
AU$683
Return
found 2 days ago
Select Air Canada flight, departing Thu, 28 May from Calgary to Buffalo, returning Sat, 6 June, priced at AU$683 found 2 days ago
United
Thu, 28 May - Sat, 6 June
YYC
Calgary
BUF
Buffalo
AU$738 Return, found 2 days ago
AU$738
Return
found 2 days ago
Select United flight, departing Thu, 28 May from Calgary to Buffalo, returning Sat, 6 June, priced at AU$738 found 2 days ago

Frequently asked questions

How much is a flight from YYC to BUF?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from YYC Calgary International Airport to Buffalo Niagara Intl. Airport (BUF) was AU$545. Cheap tickets don't hang around forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Calgary Intl. Airport (YYC) to BUF?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from YYC to Buffalo Niagara Intl. Airport (BUF) 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 YYC to Buffalo Niagara International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Calgary Intl. Airport (YYC) to Buffalo Niagara Intl. Airport (BUF)?
It's around 2 800 kilometres from YYC Calgary International Airport to Buffalo Niagara Intl. Airport (BUF), so expect to be flying for a while. Keep yourself occupied by packing things like your e-reader or the latest bestseller.
Which airlines fly direct from YYC Calgary International Airport to BUF?
Unfortunately, there aren't any airlines that directly fly between YYC and Buffalo Niagara International Airport. You'll need to book a flight with one or more stops.
Are Calgary Intl. Airport (YYC) to Buffalo Niagara International Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap fares from YYC Calgary International Airport to Buffalo Niagara International Airport surfacing a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance.

Frequently asked questions

How much does a flight from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
One-way flights typically cost between $881 and $2,727 and return flights often range between $1,418 and $4,255. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
May is typically the cheapest month to fly from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), with average return fares of approximately 1207 AUD. This is about 10% lower than the average price throughout the year. May often sees lower prices as it's before the peak summer travel season, when demand tends to increase. Other cheap months to fly from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) include August and October.
How do I find cheap flights from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Based on booking data from the past year, the cheapest months to fly from Calgary International Airport (YYC) to Buffalo Niagara International Airport (BUF) are typically May and August, with average return flights around 1207 AUD. However, the most popular months for this route are July and June, which means you'll find plenty of flight options during those times. While there isn't a single month that is both the cheapest and most popular, you can balance cost and availability by considering May or August for better fares, or July and June if having a wide selection of flights is your priority.
How many flights per day from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 34 connecting flights per day from Calgary International (YYC) to Buffalo Niagara International (BUF). Some common connection points include Pearson International (YYZ), Seattle - Tacoma International (SEA), and O'Hare International (ORD).
What is the earliest flight from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Calgary International Airport (YYC) to Buffalo Niagara International (BUF) typically departs at approximately 12:05 AM local time. This service is operated by Air Canada and United 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 Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You'll typically find the most flights from Calgary International Airport (YYC) to Buffalo Niagara International Airport (BUF) on a Sunday, with around 36 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air Canada, WestJet, and United Airlines.
What are the most popular departure times for flights from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) are in the early morning, from 6am to 9am. Around 42% of passengers reckon this time window's best. Heaps of major carriers, including Delta and United, offer flights during this window. These times work well because you can get an early start to your travel day and arrive at your destination with plenty of time left.
How long does it take to fly from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flights from YYC to BUF with one stop typically take around 6 hours 20 minutes, 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 Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Select the "Business class" and "First class" filters when looking for YYC to BUF 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 Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Buffalo from Calgary Intl. (YYC)?
If you're planning to travel to Buffalo from Calgary Intl. (YYC), you can fly directly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like Pearson Intl. (YYZ), Minneapolis - St. Paul Intl. (MSP), Denver Intl. (DEN) before reaching Buffalo. 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 Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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 Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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
Calgary Intl.
Destination airport
Buffalo Niagara Intl.
Return price
AU$544
Distance
2776 km

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