BOS - BLI

$141 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 6/24. 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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Flights 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

Thu, Jun 26 - Mon, Jun 30
Logo
4:44 pm - 12:05 pmBOS-BLI
22h 21m2 stops
Logo
9:02 pm - 9:03 amBLI-BOS
33h 01m2 stops
$294
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Thu, Jun 26 - Mon, Jun 30
Logo
4:44 pm - 12:05 pmBOS-BLI
22h 21m2 stops
Logo
7:30 am - 9:03 amBLI-BOS
46h 33m3 stops
$320
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Thu, Jun 26 - Mon, Jun 30
Logo
9:44 am - 2:09 pmBOS-BLI
31h 25m3 stops
Logo
7:30 am - 9:03 amBLI-BOS
46h 33m3 stops
$372
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Fri, Jul 11 - Fri, Jul 18
Logo
12:26 pm - 7:39 pmBOS-BLI
34h 13m3 stops
Logo
9:00 pm - 8:37 amBLI-BOS
32h 37m2 stops
$430
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Tue, Aug 12 - Sat, Aug 23
Alaska Airlines Logo
8:40 am - 11:59 pmBOS-BLI
18h 19m2 stops
Alaska Airlines Logo
3:47 pm - 3:00 pmBLI-BOS
20h 13m2 stops
$464Alaska Airlines
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Tue, Aug 12 - Sat, Aug 23
Alaska Airlines Logo
6:32 pm - 11:59 pmBOS-BLI
8h 27m1 stop
Alaska Airlines Logo
3:47 pm - 3:00 pmBLI-BOS
20h 13m2 stops
$486Alaska Airlines
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Tue, Aug 12 - Sat, Aug 23
Hawaiian Airlines Logo
6:32 pm - 11:59 pmBOS-BLI
8h 27m1 stop
Hawaiian Airlines Logo
1:08 pm - 12:23 amBLI-BOS
8h 15m1 stop
$534Hawaiian Airlines
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Thu, Jul 24 - Tue, Jul 29
Hawaiian Airlines Logo
6:32 pm - 11:59 pmBOS-BLI
8h 27m1 stop
Hawaiian Airlines Logo
12:56 pm - 11:59 pmBLI-BOS
8h 03m1 stop
$550Hawaiian Airlines
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Mon, Jun 23 - Sat, Jun 28
American Airlines Logo
5:49 am - 3:25 pmBOS-BLI
12h 36m2 stops
American Airlines Logo
8:05 am - 10:38 pmBLI-BOS
11h 33m2 stops
$1,010American Airlines
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Mon, Jun 23 - Sat, Jun 28
American Airlines Logo
12:40 pm - 9:28 pmBOS-BLI
11h 48m2 stops
American Airlines Logo
8:05 am - 10:38 pmBLI-BOS
11h 33m2 stops
$1,091American Airlines
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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.

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Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$141
Best time to beat the crowds with an average 31% 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 $141 for a one-way ticket and $294 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.

  • 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.

Top airline 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
8.1Boarding
7.8Comfort
7.1Food
7.1Entertainment
8.5Crew
Airline reviews

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

10.0 ExcellentHelen, Jun 2025BLI - SEA
Read more Alaska Airlines reviews

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

We waited over an hour for our luggage to arrive at the carousel in Seattle.

Like the friendliness of the crew, each flight had a very very drunk person next to me and the last flight had a very obese man pushing me into the aisle while the crew kept ending up hitting me in the shoulder with the beverage carts.

Flight was about 30 minutes delayed. All staff were friendly and professional while keeping us updated.

My screen was hard to change channels….seemed it was worn out….i just gave up and read a book I brought

Booked a first class ticket from Anchorage to Seattle but was denied complimentary access to Alaska Lounge as our 1500 mile flight wasn’t long enough’

We were lucky to be seated in an upgraded row and received free drinks!!

Everyone was very helpful. My only critique was the very hard landing in Seattle. We felt the G force.

It was absolutely terrible due to the mother and her two children sitting across from us. The 2.5 year old jumped up and down on the tray table. Every time the kid screamed the mom would grab the kid and scream even louder into his face. Horrible flight. The mother stayed on her phone playing while the kids were so destructive to others hanging over seats, she never once tried to comfort or discipline them. She never once said you cannot jump on tray table. Definitely the worst flight ever. It was my first time with Alaska Airlines.

It was great. There was legroom. The food I ordered was creative and flavorful. The crew was kind and fun. Definitely would fly with them again.

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

Information on your arrival and departure airports

Boston (BOS)
Bellingham (BLI)

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