$304 Cheap Flights from Buffalo (BUF) to Bellingham (BLI)

View $304 flight on Wed, Dec 3, 2025Opens in a new window

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

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Cheap Flights from Buffalo to Bellingham (BUF-BLI)

Prices were available within the past 7 days and start at $304 for one-way flights and $555 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 28 - Wed, Nov 12
BUF
Buffalo
BLI
Bellingham
$555 Roundtrip, found 2 days ago
$555
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 28 from Buffalo to Bellingham, returning Wed, Nov 12, priced at $555 found 2 days ago
American Airlines
Wed, Nov 19 - Tue, Dec 9
BUF
Buffalo
BLI
Bellingham
$575 Roundtrip, found 2 days ago
$575
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 19 from Buffalo to Bellingham, returning Tue, Dec 9, priced at $575 found 2 days ago
American Airlines
Sat, Nov 1 - Wed, Nov 19
BUF
Buffalo
BLI
Bellingham
$594 Roundtrip, found 2 days ago
$594
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 1 from Buffalo to Bellingham, returning Wed, Nov 19, priced at $594 found 2 days ago
American Airlines
Tue, Feb 10 - Tue, Feb 24
BUF
Buffalo
BLI
Bellingham
$595 Roundtrip, found 2 days ago
$595
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 10 from Buffalo to Bellingham, returning Tue, Feb 24, priced at $595 found 2 days ago
American Airlines
Tue, Nov 25 - Wed, Dec 10
BUF
Buffalo
BLI
Bellingham
$599 Roundtrip, found 2 days ago
$599
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 25 from Buffalo to Bellingham, returning Wed, Dec 10, priced at $599 found 2 days ago
American Airlines
Sat, Feb 21 - Tue, Mar 3
BUF
Buffalo
BLI
Bellingham
$613 Roundtrip, found 2 days ago
$613
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Feb 21 from Buffalo to Bellingham, returning Tue, Mar 3, priced at $613 found 2 days ago
American Airlines
Tue, Feb 10 - Sat, Feb 28
BUF
Buffalo
BLI
Bellingham
$614 Roundtrip, found 2 days ago
$614
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 10 from Buffalo to Bellingham, returning Sat, Feb 28, priced at $614 found 2 days ago
American Airlines
Mon, Feb 9 - Wed, Feb 25
BUF
Buffalo
BLI
Bellingham
$615 Roundtrip, found 2 days ago
$615
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Feb 9 from Buffalo to Bellingham, returning Wed, Feb 25, priced at $615 found 2 days ago
American Airlines
Tue, Oct 21 - Wed, Nov 5
BUF
Buffalo
BLI
Bellingham
$616 Roundtrip, found 2 days ago
$616
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 21 from Buffalo to Bellingham, returning Wed, Nov 5, priced at $616 found 2 days ago
Alaska Airlines
Tue, Nov 4 - Sat, Nov 15
BUF
Buffalo
BLI
Bellingham
$707 Roundtrip, found 2 days ago
$707
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Buffalo to Bellingham, returning Sat, Nov 15, priced at $707 found 2 days ago

Alternative airports near Bellingham

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

Select flight to Abbotsford Intl. YXX. Average driving time to city center is 37 minutes. Flights from $1,157
YXX
Abbotsford Intl.
Average driving time to city center37 min
Flights from $1,157

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Bellingham Intl. Airport (BLI) cost?
Secure a cheap one-way flight from $304 or cheap return flight from $555 from Buffalo Niagara Intl. Airport (BUF) to Bellingham Intl. Airport (BLI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Bellingham Intl. Airport (BLI)?
Traveling in October can help you save, as it's the cheapest month for flights between BUF and BLI. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Bellingham Intl. Airport (BLI)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BUF to BLI flight.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Bellingham Intl. Airport (BLI)?
Nonstop flights from Buffalo Niagara Intl. Airport (BUF) to Bellingham Intl. Airport (BLI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BUF to BLI?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Bellingham Intl. Airport (BLI)?
To avoid potential delays on the Buffalo Niagara Intl. Airport (BUF) to Bellingham Intl. Airport (BLI) route, fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Bellingham Intl. Airport (BLI) last-minute?
Booking your flight from BUF to BLI right before your trip is usually more expensive. However, if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a BUF to BLI flight and hotel package?
Securing a BUF to BLI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our wide range of accommodations and then add activities, car rentals and flights 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 Niagara Intl. Airport (BUF) to Bellingham Intl. Airport (BLI)?
If you reserved your BUF to BLI flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Bellingham Intl.
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$555
Distance
2115 mi

Book with confidence

Book with confidence

Buffalo to Bellingham Flights

The cheapest times to fly from Buffalo to Bellingham

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Bellingham are during the month of October. You can find some of the cheapest flights from Buffalo to Bellingham with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Bellingham

Sunday is one of the best days to book for cheap flights from Buffalo to Bellingham: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Bellingham

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Bellingham in 2025. You can also book with separate airlines for your outbound and return journeys, from $304 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Bellingham flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Bellingham airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to Bellingham Flights

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Explore a world of travel with Expedia

*Available to One Key members.