$254 Cheap Flights from Calgary (YYC) to Buffalo (BUF)

You can find cheap one-way flights from $254 and cheap return flights $496 Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights generally range between $274 and $1151, and roundtrip flights usually range from $544 to $1980. 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 Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

May is the cheapest month to fly from Calgary, AB (YYC) to Buffalo, NY (BUF), with average round-trip fares around $480. This price is about 10% lower than the average fare throughout the year, as demand tends to be lower in late spring. Other budget-friendly months include August and October.

*Averages based on flights available on Expedia in the last year.

Enter YYC to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Porter Airlines is one of the cheapest airlines offering connecting flights from Calgary, AB (YYC) to Buffalo, NY (BUF) with a layover in Macdonald-Cartier Intl. (YOW), starting from around $561 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

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.

For flights from Calgary (YYC) to Buffalo (BUF), May and August are the best months to fly. You can find return flights at around $480 during these times. May is especially popular for its pleasant spring weather, while August offers a great summer travel experience.

*Prices based on flights available on Expedia in the last year.

The earliest flight from Calgary International Airport (YYC) to Buffalo Niagara International Airport (BUF) usually departs at 12:05 AM, operated by Air Canada and United. This flight is part of a seasonal service active in April, giving you a chance to start your trip early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

The most popular departure times for flights from Calgary Intl. (YYC) to Buffalo Niagara Intl. (BUF) are in the early morning, from 6am to 9am. About 47% of passengers prefer this time window. Many major carriers, including Delta Airlines and United Airlines, operate flights during this time. This is a great choice for travelers looking to make the most of their day in Buffalo.

A flight from YYC to BUF with a layover takes around 8 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.

Business class seats are offered on the YYC to BUF route with United Airlines and Air Canada.

First class cabins are available on:

• Delta Air Lines
• United Airlines
• Air Canada
• WestJet

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.

From Calgary Intl. (YYC), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. 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.

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.

Securing a Calgary, AB (YYC-Calgary Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages 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.

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.