BOS - BLI

$275 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 4/27. 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, 0 bags

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
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$400
Overall average: $536
Alaska Airlines
Tue 5/12Sun 5/17
BOS - BLI • 1 stop
Cheapest one-way
$275
Alaska Airlines
Mon 4/27
BOS - BLI • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boston and Bellingham. You'll need at least 1 connection.
Insights
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Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bellingham!
Flight Deals
Booking Insights
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, May 12 - Sun, May 17
Alaska Airlines Logo
6:42 pm - 11:59 pm
BOS
-
BLI
8h 17m
1 stop
Alaska Airlines Logo
7:55 am - 6:20 am
BLI
-
BOS
19h 25m
1 stop
$400Alaska Airlines
Tue, May 12 - Sun, May 17
Alaska Airlines Logo
6:42 pm - 11:59 pm
BOS
-
BLI
8h 17m
1 stop
Alaska Airlines Logo
7:55 am - 11:59 pm
BLI
-
BOS
37h 04m
2 stops
$419Alaska Airlines
Wed, Sep 2 - Tue, Sep 8
Alaska Airlines Logo
5:06 pm - 10:51 pm
BOS
-
BLI
8h 45m
1 stop
Alaska Airlines Logo
12:56 pm - 11:59 pm
BLI
-
BOS
8h 03m
1 stop
$427Alaska Airlines
Wed, Sep 2 - Tue, Sep 8
Alaska Airlines Logo
6:32 pm - 12:05 am
BOS
-
BLI
8h 33m
1 stop
Alaska Airlines Logo
12:56 pm - 11:59 pm
BLI
-
BOS
8h 03m
1 stop
$447Alaska Airlines
Wed, Sep 2 - Tue, Sep 8
Alaska Airlines Logo
10:30 am - 10:51 pm
BOS
-
BLI
15h 21m
1 stop
Alaska Airlines Logo
8:00 am - 11:59 pm
BLI
-
BOS
12h 59m
2 stops
$458Alaska Airlines
Wed, Sep 2 - Tue, Sep 8
Alaska Airlines Logo
7:20 am - 10:51 pm
BOS
-
BLI
18h 31m
2 stops
Alaska Airlines Logo
8:00 am - 11:59 pm
BLI
-
BOS
12h 59m
2 stops
$464Alaska Airlines
Thu, Aug 6 - Wed, Aug 12
Alaska Airlines Logo
6:10 am - 10:30 pm
BOS
-
BLI
19h 20m
1 stop
Alaska Airlines Logo
8:30 am - 5:43 am
BLI
-
BOS
18h 13m
2 stops
$473Alaska Airlines
Thu, Jul 30 - Tue, Aug 4
Alaska Airlines Logo
5:53 pm - 11:59 pm
BOS
-
BLI
9h 06m
1 stop
Alaska Airlines Logo
5:18 pm - 7:40 am
BLI
-
BOS
11h 22m
1 stop
$484Alaska Airlines
Thu, Apr 23 - Wed, Apr 29
Alaska Airlines Logo
5:56 pm - 3:21 pm
BOS
-
BLI
24h 25m
2 stops
Alaska Airlines Logo
8:30 am - 11:59 pm
BLI
-
BOS
12h 29m
2 stops
$488Alaska Airlines
Tue, Apr 7 - Tue, Apr 14
Alaska Airlines Logo
7:15 am - 12:16 pm
BOS
-
BLI
8h 01m
1 stop
Alaska Airlines Logo
8:15 am - 11:59 pm
BLI
-
BOS
12h 44m
2 stops
$493Alaska Airlines
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 is the cheapest month to fly from Boston to Bellingham?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Bellingham, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Bellingham is November, where tickets cost $463 (return) on average. On the other hand, the most expensive months are June and February, where the average cost of round-trip tickets is $835 and $661 respectively.

Good to know

Low seasonNovember
Cheapest flight$275
Best time to beat the crowds with an average 22% drop in price.
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 $275 for a one-way ticket and $400 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 $587 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 $603 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 12036 reviews
8.1Boarding
7.1Food
7.8Comfort
8.5Crew
7.0Entertainment
Airline reviews

signage from the upper area to the tram down 2 escalator!

8.0 ExcellentAnonymous, Mar 2026
PSP - SEA
Read more Alaska Airlines reviews

signage from the upper area to the tram down 2 escalator!

The WiFi worked for entertainment but a nearly 4 hour flight should have personal tvs

Generally very good. Waiting (due to de-icing and traffic) in plane to take off was a put-off. But it's not the airline's fault. I find Airbus more comfortable than Boeing.

Lot's of good food and free entanglement made the trip pleasurable and fun.

The food was terrible, worse that what you get with UA, an already one of the lowest standards to beat. How cheap one could be, providing that kind of junk food in first class. Unbelievable! The seats were not very comfortable either. And there were no screens either, not that I cared much but for you to know.

Easy check-in. Good customer service. Had to check carry-on due to lack of overhead space. Wish the airplane was configured with more overhead area so this doesn't usually happen.

Great flights, little turbulence, pilots kept stewardesses seated & safe, all staff friendly & professional

There is no entertainment on the plane. The snack is minimal. The crew was nice and professional.

Smooth flight, on time despite Captain’s forecast of troublesome weather conditions.

The aircraft was extremely warm the entire flight. After we landed we were stuck on the plane for another 45 minutes without a gate to deboard from. The smell of exhaust from the engines in the cabin along with the heat inside the cabin made the flight uncomfortable.

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

The crew at Hawaiian Airlines was fantastic. Kind and hard working. The pilots were great with giving us all the updates to make sure we were informed.

Very good. Nice plane and we sat in economy plus - bigger seats, more room. They served a meal and snacks, and the meal was an apple stuffed pancake that was very good! The snack for us was a hummus sandwich - also very good. The flight attendants were helpful and nice. They have plenty of movies and shows to watch. My only negative -- they changed our flights around and did not adjust the layovers, so we ended up with a very long and unnecessary layover in Honolulu.

I liked the Starlink WiFi but didn't like how they said they were the only airline to offer a free meal and it turns out to be just a standalone sandwich and then charge for snacks to go with it. Rather have the free snacks like Southwest, but have the option to purchase a decent meal for a 5+ hour flight.

Flight scheduled to take off at 5.55pm but it did not take off until 7pm due to some food delivery delay.

Unfortunately, I was put into the middle seat in the first row of premium seating. Sounds nice right? No! that is the worst seat in the plane. I wish I was in economy rather than be in that seat! There is no seat back pocket, no tray table, no charger. Nothing! so unless you're row mates are willing to let you share their basic amenities any flyer should have, you are stuck. It was the worst experience ever! And the flight attendant forgot to take my drink order. I felt like the forgotten flyer.

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

Information on your arrival and departure airports