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BLI - BOS

$204 Find Cheap Flights from Bellingham to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bellingham to Boston departing on 7/22. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Boston

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bellingham to Boston 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.

Recent round-trip flight deals from Bellingham to Boston

KAYAK's recommended round-trip deals from the most popular airlines that fly from Bellingham to Boston.
Discover the best prices for you by selecting your travel dates on KAYAK.
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4:05 pm - 8:00 amBLI-BOS
12h 55m1 stop
4:25 pm - 9:28 pmBOS-BLI
8h 03m1 stop
$431Alaska Airlines
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Tue, Aug 12 - Tue, Aug 19
4:05 pm - 4:01 pmBLI-BOS
20h 56m2 stops
4:25 pm - 9:28 pmBOS-BLI
8h 03m1 stop
$436Alaska Airlines
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Tue, Aug 12 - Tue, Aug 19
12:59 pm - 7:20 amBLI-BOS
15h 21m1 stop
7:30 am - 12:19 pmBOS-BLI
7h 49m1 stop
$451Alaska Airlines
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Sat, May 31 - Sun, Jun 8
4:05 pm - 7:30 amBLI-BOS
12h 25m2 stops
6:00 am - 9:28 pmBOS-BLI
18h 28m2 stops
$464Alaska Airlines
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Tue, Aug 12 - Tue, Aug 19
12:59 pm - 7:20 amBLI-BOS
15h 21m1 stop
6:00 am - 3:25 pmBOS-BLI
12h 25m2 stops
$492Alaska Airlines
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Sat, May 31 - Sun, Jun 8
3:21 pm - 2:19 pmBLI-BOS
19h 58m2 stops
9:59 pm - 7:22 pmBOS-BLI
24h 23m3 stops
$497
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Mon, Apr 14 - Fri, Apr 18
9:00 am - 2:19 pmBLI-BOS
26h 19m2 stops
9:39 pm - 7:22 pmBOS-BLI
24h 43m2 stops
$501
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Mon, Apr 14 - Fri, Apr 18
9:00 am - 9:59 pmBLI-BOS
33h 59m3 stops
9:59 pm - 7:22 pmBOS-BLI
24h 23m3 stops
$512
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Mon, Apr 14 - Fri, Apr 18
12:56 pm - 11:59 pmBLI-BOS
8h 03m1 stop
7:20 am - 12:16 pmBOS-BLI
7h 56m1 stop
$542Alaska Airlines
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Wed, Jun 25 - Sun, Jun 29
1:01 pm - 11:59 pmBLI-BOS
7h 58m1 stop
5:30 pm - 11:59 pmBOS-BLI
9h 29m1 stop
$724Hawaiian Airlines
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Mon, Apr 14 - Fri, Apr 18

KAYAK's insights & trends for Bellingham to Boston flights

Get data-powered insights and trends into flights from Bellingham to Boston 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 Bellingham to Boston?

The average price of all round-trip flights from Bellingham to Boston clicked on KAYAK for each day over the last 12 months.
For Bellingham to Boston, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Boston back to Bellingham, the best deals are generally found on Sunday, with Monday being the most expensive.

What is the cheapest month to fly from Bellingham to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bellingham to Boston, 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 Bellingham to Boston is November, where tickets cost $470 (return) on average. On the other hand, the most expensive months are April and June, where the average cost of round-trip tickets is $1,227 and $990 respectively.
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Good to know

Low season

February

High season

October

Cheapest flight

$204
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Bellingham to Boston

When to book flights from Bellingham to Boston

Are your dates flexible? Find out the best times to travel from Bellingham to Boston 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 Bellingham to Boston

  • What is the cheapest flight from Bellingham to Boston?

    In the last 3 days, the lowest price for a flight from Bellingham to Boston was $204 for a one-way ticket and $431 for a round-trip.

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

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

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

    On your way to Boston, you’ll fly out from Bellingham. You’ll be landing at Boston Logan Intl.

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

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

  • Which airline alliances offer flights from Bellingham to Boston?

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

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

    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 Bellingham to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Bellingham 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 Bellingham to Boston?

    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 Boston with an airline and back to Bellingham with another airline. Booking your flights between Bellingham and BOS 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 Bellingham to Boston?

    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 Boston from Bellingham up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Bellingham to Boston

 
See real verified KAYAK customer reviews for airlines flying from Bellingham to Boston. 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 Bellingham to Boston? 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 9818 reviews
8.2Boarding
7.9Comfort
8.5Crew
7.1Food
7.1Entertainment
Airline reviews

Everything was good. The flight attendants were great. I was disappointed that there wasn’t any screens on the back of the seats to watch movies, tv, etc. I only had my phone to watch movies on.

8.0 ExcellentPeggy, Mar 2025SEA - ATL
Read more Alaska Airlines reviews

Everything was good. The flight attendants were great. I was disappointed that there wasn’t any screens on the back of the seats to watch movies, tv, etc. I only had my phone to watch movies on.

I had a great travel experience with Alaska. The agents and cabin crew were all so pleasant and helpful. The plane was clean and comfortable. The connecting flights went smoothly even with some minor delays. All in all, it was nice not to be upset with the journey. I say that because over the last few years all my travel has been on Delta and American, and always involved cranky employees and flight issues. I wish Alaska flew everywhere I need to go. Will definitely fly Alaska every time I have a choice. Thanks for helping me look forward to traveling again.

Flight delayed due to engine issue. For 3+ hours still not on flight

Could have had more of a beverage selection than water and apple juice.

They only had one flight to my destination for the entire day. Six hour layover. Coming from their sister airline we didn't have any boarding grouping on our boarding tickets. Had to ask where we were within the grouping.

Flight was over an hour late, and we got notified every 15 minutes, beginning right at boarding, that it would only be 15 more minutes until we finally left about 75 minutes late. Of course, no compensation was offered.

Just in first class they offer blanquets, for main cabin there was no blanquets even if I would buy them

The flight was delayed and then it was very short. The crew was nice. The seats weren't as comfortable on this particular craft.

No food, just a snack on a Seattle to Boston flight? VERY chintzy.

Have I received a refund yet? They wouldn’t let me on the airplane it took hours. I lost my bag that told me what I needed to do to bring the dogs, and then they kept changing their minds.

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

Information on your arrival and departure airports

Boston (BOS)
Bellingham (BLI)

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