$191 Cheap Flights from Boston (BOS) to Bellingham (BLI)

View $191 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Bellingham, WA (BLI-Bellingham Intl.)

Cheap Flights from Boston to Bellingham (BOS-BLI)

Prices were available within the past 7 days and start at $191 for one-way flights and $342 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Nov 18 - Sat, Dec 6
BOS
Boston
BLI
Bellingham
$342 Roundtrip, found 4 days ago
$342
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Nov 18 from Boston to Bellingham, returning Sat, Dec 6, priced at $342 found 4 days ago
Hawaiian Airlines
Thu, Nov 20 - Fri, Dec 5
BOS
Boston
BLI
Bellingham
$362 Roundtrip, found 4 days ago
$362
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Thu, Nov 20 from Boston to Bellingham, returning Fri, Dec 5, priced at $362 found 4 days ago
Hawaiian Airlines
Thu, Jan 22 - Sat, Feb 7
BOS
Boston
BLI
Bellingham
$373 Roundtrip, found 3 days ago
$373
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 22 from Boston to Bellingham, returning Sat, Feb 7, priced at $373 found 3 days ago
Hawaiian Airlines
Mon, Nov 17 - Sat, Dec 6
BOS
Boston
BLI
Bellingham
$381 Roundtrip, found 4 days ago
$381
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Mon, Nov 17 from Boston to Bellingham, returning Sat, Dec 6, priced at $381 found 4 days ago
Hawaiian Airlines
Sat, Dec 6 - Tue, Dec 9
BOS
Boston
BLI
Bellingham
$382 Roundtrip, found 2 days ago
$382
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat, Dec 6 from Boston to Bellingham, returning Tue, Dec 9, priced at $382 found 2 days ago
Hawaiian Airlines
Tue, Nov 18 - Fri, Dec 5
BOS
Boston
BLI
Bellingham
$383 Roundtrip, found 2 days ago
$383
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Nov 18 from Boston to Bellingham, returning Fri, Dec 5, priced at $383 found 2 days ago
Hawaiian Airlines
Sat, Jan 10 - Sat, Jan 24
BOS
Boston
BLI
Bellingham
$390 Roundtrip, found 3 days ago
$390
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, Jan 10 from Boston to Bellingham, returning Sat, Jan 24, priced at $390 found 3 days ago
Hawaiian Airlines
Thu, Jan 29 - Tue, Feb 17
BOS
Boston
BLI
Bellingham
$391 Roundtrip, found 3 days ago
$391
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Thu, Jan 29 from Boston to Bellingham, returning Tue, Feb 17, priced at $391 found 3 days ago
Alaska Airlines
Sat, Dec 6 - Fri, Dec 12
BOS
Boston
BLI
Bellingham
$392 Roundtrip, found 4 days ago
$392
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Boston to Bellingham, returning Fri, Dec 12, priced at $392 found 4 days ago
American Airlines
Sun, Mar 15 - Wed, Mar 18
BOS
Boston
BLI
Bellingham
$608 Roundtrip, found 2 days ago
$608
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Mar 15 from Boston to Bellingham, returning Wed, Mar 18, priced at $608 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 $953
YXX
Abbotsford Intl.
Average driving time to city center37 min
Flights from $953

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Bellingham Intl. Airport (BLI) cost?
Lock in a cheap one-way flight from $191 or cheap return flight from $342 from Logan Intl. Airport (BOS) to Bellingham Intl. Airport (BLI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Bellingham Intl. Airport (BLI)?
The cheapest month to fly from BOS to BLI is November, when there's less demand. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Bellingham Intl. Airport (BLI)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BOS to BLI flight.
How many flights per day from Logan Intl. Airport (BOS) to Bellingham Intl. Airport (BLI)?
You'll have to book a flight with a layover if you're traveling from Logan Intl. Airport (BOS) to Bellingham Intl. Airport (BLI). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BOS to BLI?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Bellingham Intl. Airport (BLI)?
Opt for a flight from Logan Intl. Airport (BOS) to Bellingham Intl. Airport (BLI) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 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 Logan Intl. Airport (BOS) to Bellingham Intl. Airport (BLI) last-minute?
Last-minute bookings from BOS to BLI are generally more expensive. To lock in the lowest rates, start looking for flights well in advance. That being said, if you can play around with your travel dates, you may land a cheap fare right before your journey.
Is it cheaper to book a BOS to BLI flight and hotel package?
Booking a BOS to BLI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Bellingham Intl. Airport (BLI)?
If you booked your BOS to BLI flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket 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, visit our Customer Service portal for further details.

Travel information

Origin airport
Logan Intl.
Destination airport
Bellingham Intl.
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines
Roundtrip price
$342
Distance
2481 mi

Book with confidence

Boston to Bellingham Flights

The cheapest times to fly from Boston 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 Boston to Bellingham are during the month of November. You can find some of the cheapest flights from Boston to Bellingham with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Bellingham

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to Bellingham in 2025. You can also book with separate airlines for your outbound and return journeys, from $191 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 Boston 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 Boston 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.

 

Boston to Bellingham Flights

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*Available to One Key members.