CA $291 Cheap Flights from Calgary (YYC) to Buffalo (BUF)

View CA $291 flight on Fri, May 29, 2026Opens in a new window

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 and start at CA $291 for one-way flights and CA $504 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, May 10 - Thu, May 28
YYC
Calgary
BUF
Buffalo
CA $504 Roundtrip, found 6 days ago
CA $504
Roundtrip
found 6 days ago
Select United flight, departing Sun, May 10 from Calgary to Buffalo, returning Thu, May 28, priced at CA $504 found 6 days ago
United
Sat, Jun 6 - Tue, Jun 9
YYC
Calgary
BUF
Buffalo
CA $514 Roundtrip, found 1 day ago
CA $514
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 6 from Calgary to Buffalo, returning Tue, Jun 9, priced at CA $514 found 1 day ago
American Airlines
Sat, May 23 - Tue, May 26
YYC
Calgary
BUF
Buffalo
CA $514 Roundtrip, found 23 hours ago
CA $514
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, May 23 from Calgary to Buffalo, returning Tue, May 26, priced at CA $514 found 23 hours ago
Delta
Sat, Oct 17 - Sat, Oct 24
YYC
Calgary
BUF
Buffalo
CA $539 Roundtrip, found 4 days ago
CA $539
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Oct 17 from Calgary to Buffalo, returning Sat, Oct 24, priced at CA $539 found 4 days ago
American Airlines
Wed, Aug 26 - Sat, Sep 5
YYC
Calgary
BUF
Buffalo
CA $549 Roundtrip, found 8 hours ago
CA $549
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Aug 26 from Calgary to Buffalo, returning Sat, Sep 5, priced at CA $549 found 8 hours ago
United
Thu, May 28 - Fri, May 29
YYC
Calgary
BUF
Buffalo
CA $554 Roundtrip, found 6 days ago
CA $554
Roundtrip
found 6 days ago
Select United flight, departing Thu, May 28 from Calgary to Buffalo, returning Fri, May 29, priced at CA $554 found 6 days ago
United
Tue, May 26 - Fri, May 29
YYC
Calgary
BUF
Buffalo
CA $555 Roundtrip, found 6 days ago
CA $555
Roundtrip
found 6 days ago
Select United flight, departing Tue, May 26 from Calgary to Buffalo, returning Fri, May 29, priced at CA $555 found 6 days ago
American Airlines
Sat, May 23 - Tue, May 26
YYC
Calgary
BUF
Buffalo
CA $566 Roundtrip, found 23 hours ago
CA $566
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, May 23 from Calgary to Buffalo, returning Tue, May 26, priced at CA $566 found 23 hours ago
Air Canada
Fri, May 22 - Tue, Jun 9
YYC
Calgary
BUF
Buffalo
CA $577 Roundtrip, found 6 days ago
CA $577
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, May 22 from Calgary to Buffalo, returning Tue, Jun 9, priced at CA $577 found 6 days ago
Alaska Airlines
Sat, May 23 - Tue, May 26
YYC
Calgary
BUF
Buffalo
CA $898 Roundtrip, found 23 hours ago
CA $898
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Sat, May 23 from Calgary to Buffalo, returning Tue, May 26, priced at CA $898 found 23 hours ago

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city centre is 16 minutes. Flights from CA $588
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city centre16 min
Flights from CA $588

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 $863 and $2,670 and return flights often range between $1,388 and $4,166. 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 round-trip fares of approximately 1167 CAD. 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 round-trip flights around 1167 CAD. 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 maximize 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. About 42% of passengers prefer this time window. Many 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.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
CA $503
Distance
2776 km

Book with confidence

Calgary to Buffalo Flights

The easy way to book your flights from Calgary to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from Calgary whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Calgary to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Calgary Intl., YYC to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from Calgary to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Calgary currently is just CA $504 rising to CA $898.  

Here are more money-saving tips: 

  • Fly in May when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buffalo from Calgary 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today.

Calgary to Buffalo Flights

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