BOS - BLI

$185 Find Cheap Flights from Boston to Bellingham

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Bellingham departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Bellingham

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Bellingham, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Bellingham, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Boston to Bellingham (BOS-BLI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Bellingham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Bellingham

Tue, Sep 30 - Sat, Oct 4
Hawaiian Airlines Logo
7:20 am - 12:28 pmBOS-BLI
8h 08m1 stop
Hawaiian Airlines Logo
1:02 pm - 11:59 pmBLI-BOS
7h 57m1 stop
$503Hawaiian Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Alaska Airlines Logo
8:23 pm - 3:07 pmBOS-BLI
21h 44m2 stops
Alaska Airlines Logo
5:20 am - 7:25 pmBLI-BOS
11h 05m1 stop
$519Alaska Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Alaska Airlines Logo
8:23 pm - 3:07 pmBOS-BLI
21h 44m2 stops
Alaska Airlines Logo
1:02 pm - 4:00 pmBLI-BOS
23h 58m2 stops
$524Alaska Airlines
Find Deal
Sun, Sep 28 - Thu, Oct 2
 Logo
7:20 am - 3:07 pmBOS-BLI
10h 47m1 stop
 Logo
3:32 pm - 11:13 amBLI-BOS
16h 41m2 stops
Sun, Sep 28 - Thu, Oct 2
Alaska Airlines Logo
7:20 am - 9:45 pmBOS-BLI
17h 25m1 stop
Alaska Airlines Logo
3:47 pm - 12:26 amBLI-BOS
29h 39m1 stop
$704Alaska Airlines
Find Deal
Sun, Sep 28 - Thu, Oct 2
American Airlines Logo
12:40 pm - 9:45 pmBOS-BLI
12h 05m2 stops
American Airlines Logo
8:02 am - 10:40 pmBLI-BOS
11h 38m2 stops
$935American Airlines
Find Deal

Everything you should know

Top airlines
Hawaiian Airlines
Cheapest • from $503 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$503
Hawaiian Airlines
Tue 9/30Sat 10/4
BOS - BLI • 1 stop
Cheapest one-way
$185
Multiple Airlines
Thu 10/2
BOS - BLI • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bellingham!
Booking Insights

KAYAK's insights & trends for Boston to Bellingham flights

Get data-powered insights and trends into flights from Boston to Bellingham to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Bellingham?

The average price of all round-trip flights from Boston to Bellingham clicked on KAYAK for each day over the last 12 months.

When flying from Boston to Bellingham, you should consider leaving on a Sunday and avoid Mondays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

Good to know

Low seasonFebruary
Cheapest flight$185
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Boston to Bellingham

When to book flights from Boston to Bellingham

Are your dates flexible? Find out the best times to travel from Boston to Bellingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Bellingham

  • What is the cheapest flight from Boston to Bellingham?

    In the last 3 days, the lowest price for a flight from Boston to Bellingham was $185 for a one-way ticket and $503 for a round-trip.

  • Do I need a passport to fly between Boston and Bellingham?

    A passport is not required to fly from Boston to Bellingham.

  • Which airports will I be using when flying from Boston to Bellingham?

    Boston airport is called Boston Logan Intl and the only airport in Bellingham is Bellingham.

  • Which aircraft models fly most regularly from Boston to Bellingham?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Bellingham?

    oneworld is the only airline alliance operating flights between Boston and Bellingham.

  • Which is the best airline for flights from Boston to Bellingham, Alaska Airlines or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Bellingham are Alaska Airlines and Hawaiian Airlines. With an average price for the route of $563 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $602 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Boston to Bellingham?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Bellingham.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Bellingham?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bellingham from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Bellingham?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bellingham with an airline and back to Boston with another airline. Booking your flights between Boston and BLI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Bellingham?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bellingham from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Boston to Bellingham

 
See real verified KAYAK customer reviews for airlines flying from Boston to Bellingham. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Bellingham? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.8Comfort
7.1Food
8.1Boarding
8.5Crew
7.0Entertainment
Airline reviews

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

2.0 MediocreAnonymous, Sep 2025BWI - SEA
Read more Alaska Airlines reviews

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

No Free Wifi and the flight was a tad late.

The plane was clean. They got us to the destination. It was very difficult to hear the announcements at the gate. The person was speaking way too quickly, and the sound system did not carry to all parts of the seating area at the gate. The flight left more than an hour late, which left many of the passengers missing connections.

The flights left both airports on schedule. The flight from Idaho Falls to Seattle was a typical commuter trip. The flight from Seattle to Maui was not good: It was too long for a flight in a single-aisle plane and too cramped. I kept asking myself if I would ever visit Maui again if airlines continue to run this long flight like a typical short commuter flight. I am not looking forward to the trip home.

The chicken salad was very small, the lettuce was wilted and there was no flavor. The hamburger was excellent.

Flight attendant was awful, I felt second hand embarrassment with every one of her interactions with people onboard. She was so incredibly rude every chance she got

It was a good experience! Thank you:) No sparkling mineral water… 🥲

Mid flight we were bothered by a bee. Kind of odd, but a bee allergy made it a bit stressful. Attendants passed by our aisle during service multiple times. Otherwise, it was fine.

5 1/2 hour flight with no food service or options is inexcusable.

Great flight - efficient and cheerful team on board, at SFO gate. Also, PAE (Paine Field, Everett, WA) is a great little airport to fly out or in to!

They we able to seat my companion and I next to each other. Plane’s temperature was very cool. Willl be more prepared on return trip.

All was good and they were able to seat my travel companion next to me. Thank you.

Like the ample leg room. May as well not bother with snacks if it's only a two ounce bag of pretzels. Didn't use the entertainment option. Was there one?

What an amazing flight. I haven’t experienced this level of service in a flight in years. This will be the only way to fly to Hawaii for me in the future.

Kayak sold me a ticket after check in time. Could not check in. Could not get on flight.

Love you guys are so friendly and kind and wonderful

Agents talk too fast over intercom. I know it’s memorized and we’ve all heard it before. Just slow down a little. Stop charging for checked bags. I was pleased to get my bags promptly at each end of my flight.

Everything was great except having to check in at Alaska. That was a surprise and took extra time and effort. Should have been explained somewhere maybe on the HA electronic ticket.

It was clean and the crew was great. I wish the chairs could recline just a little more and you would provide small pillows for people with bad backs. My back is fused and a little support would be great.

I accidentally made this purchase and they wouldn’t refund me even though I called immediately to cancel it.

Everything you need to know for your flight from Boston to Bellingham

Information on your arrival and departure airports

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