CA $498 Cheap Flights from Bellingham (BLI) to Buffalo (BUF)

View CA $498 flight on Sat, May 30, 2026Opens in a new window

Popular airlines from Bellingham, WA (BLI-Bellingham Intl.) to Buffalo Niagara Intl. Airport (BUF)

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Cheap flights from Bellingham (BLI) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $498 for one-way flights and CA $1,080 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Jun 9 - Wed, Jun 10
BLI
Bellingham
BUF
Buffalo
CA $1,080 Roundtrip, found 1 day ago
CA $1,080
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 9 from Bellingham to Buffalo, returning Wed, Jun 10, priced at CA $1,080 found 1 day ago
Alaska Airlines
Tue, Jun 9 - Sat, Jun 13
BLI
Bellingham
BUF
Buffalo
CA $1,087 Roundtrip, found 1 day ago
CA $1,087
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 9 from Bellingham to Buffalo, returning Sat, Jun 13, priced at CA $1,087 found 1 day ago
Alaska Airlines
Sat, May 16 - Tue, Jun 2
BLI
Bellingham
BUF
Buffalo
CA $1,090 Roundtrip, found 2 days ago
CA $1,090
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, May 16 from Bellingham to Buffalo, returning Tue, Jun 2, priced at CA $1,090 found 2 days ago
Alaska Airlines
Tue, Jun 9 - Mon, Jun 15
BLI
Bellingham
BUF
Buffalo
CA $1,100 Roundtrip, found 1 day ago
CA $1,100
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 9 from Bellingham to Buffalo, returning Mon, Jun 15, priced at CA $1,100 found 1 day ago
Alaska Airlines
Wed, Aug 19 - Tue, Sep 1
BLI
Bellingham
BUF
Buffalo
CA $1,102 Roundtrip, found 4 days ago
CA $1,102
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Bellingham to Buffalo, returning Tue, Sep 1, priced at CA $1,102 found 4 days ago
Alaska Airlines
Wed, Jun 10 - Sat, Jun 13
BLI
Bellingham
BUF
Buffalo
CA $1,139 Roundtrip, found 1 day ago
CA $1,139
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jun 10 from Bellingham to Buffalo, returning Sat, Jun 13, priced at CA $1,139 found 1 day ago
Alaska Airlines
Wed, Aug 19 - Wed, Aug 26
BLI
Bellingham
BUF
Buffalo
CA $1,141 Roundtrip, found 1 day ago
CA $1,141
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Bellingham to Buffalo, returning Wed, Aug 26, priced at CA $1,141 found 1 day ago
Alaska Airlines
Sat, Jun 27 - Sat, Jul 4
BLI
Bellingham
BUF
Buffalo
CA $1,143 Roundtrip, found 3 days ago
CA $1,143
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Jun 27 from Bellingham to Buffalo, returning Sat, Jul 4, priced at CA $1,143 found 3 days ago
Alaska Airlines
Tue, Aug 18 - Tue, Sep 1
BLI
Bellingham
BUF
Buffalo
CA $1,144 Roundtrip, found 4 days ago
CA $1,144
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Aug 18 from Bellingham to Buffalo, returning Tue, Sep 1, priced at CA $1,144 found 4 days ago
American Airlines
Wed, Aug 19 - Wed, Aug 26
BLI
Bellingham
BUF
Buffalo
CA $1,178 Roundtrip, found 1 day ago
CA $1,178
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Aug 19 from Bellingham to Buffalo, returning Wed, Aug 26, priced at CA $1,178 found 1 day ago

Frequently asked questions

How much is a flight from Bellingham International Airport to BUF?
The lowest price advertised for a round-trip flight from Bellingham International Airport to BUF is CA $1,080. But you better act fast. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Bellingham International Airport to Buffalo Niagara Intl. Airport (BUF)?
The majority of flights can be cancelled online, but whether or not you are charged a fee varies between airlines. If you do have to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from BLI to Buffalo Niagara Intl. Airport (BUF) that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Bellingham Intl. Airport (BLI) to Buffalo Niagara Intl. Airport (BUF). This allows you to snag a low rate in advance and still have the freedom to make changes without any additional fees. You'll just need to pay the difference in fare.
How far is the flight from Bellingham International Airport to Buffalo Niagara International Airport?
Around 3,400 kilometres separates Bellingham and Buffalo, so pack some entertainment to keep you busy for a couple of hours. That action-packed novel you've yet to start will do the trick.
Which airlines fly direct from Bellingham International Airport to Buffalo Niagara Intl. Airport (BUF)?
At present, no airlines offer direct flights from Bellingham International Airport to BUF. You'll have to book a flight with at least one stop. To score the best connections and price, lock in your fare well in advance.
Are Bellingham Intl. Airport (BLI) to BUF flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Bellingham Intl. Airport (BLI) to BUF are available up to a year before departure on Expedia. And although you may pick up fantastic last-minute deals, it's not something you should bank on. Also, booking your flights well in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.

Frequently asked questions

Which airlines fly direct from Bellingham, WA (BLI-Bellingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter BLI to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Bellingham, WA (BLI-Bellingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Bellingham, WA (BLI-Bellingham 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 Bellingham, WA (BLI-Bellingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara 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.
What is the earliest flight from Bellingham, WA (BLI-Bellingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Bellingham, WA (BLI-Bellingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) typically departs at approximately 5:20 AM local time. This flight is operated by Alaska Airlines and American Airlines. This is a seasonal service, active only in December. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
Can you fly business or first class from Bellingham, WA (BLI-Bellingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Select the "Business class" and "First class" filters when looking for BLI 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 Bellingham, WA (BLI-Bellingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Bellingham, WA (BLI-Bellingham 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 Bellingham Intl. (BLI)?
From Bellingham Intl. (BLI), you can fly typically into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA) 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 Bellingham, WA (BLI-Bellingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Bellingham, WA (BLI-Bellingham 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 Bellingham, WA (BLI-Bellingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Bellingham, WA (BLI-Bellingham 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 Bellingham, WA (BLI-Bellingham Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Bellingham, WA (BLI-Bellingham 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
Bellingham Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
CA $1,079
Distance
3384 km

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