BLI - BOS

$198 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 12/12. 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 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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Flights Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bellingham to Boston

Thu, Aug 14 - Mon, Aug 18
 Logo
6:00 am - 3:07 pmBLI-BOS
30h 07m3 stops
 Logo
6:30 am - 7:03 pmBOS-BLI
15h 33m3 stops
Thu, Aug 14 - Mon, Aug 18
 Logo
6:00 am - 9:49 amBLI-BOS
24h 49m2 stops
 Logo
6:30 am - 7:03 pmBOS-BLI
15h 33m3 stops
Thu, Aug 14 - Mon, Aug 18
 Logo
6:00 am - 9:49 amBLI-BOS
24h 49m2 stops
 Logo
6:30 am - 7:03 pmBOS-BLI
15h 33m2 stops
Tue, Aug 12 - Tue, Aug 19
Alaska Airlines Logo
12:56 pm - 6:10 amBLI-BOS
14h 14m2 stops
Alaska Airlines Logo
7:30 am - 12:09 amBOS-BLI
19h 39m2 stops
$694Alaska Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
Alaska Airlines Logo
12:56 pm - 6:10 amBLI-BOS
14h 14m2 stops
Alaska Airlines Logo
7:20 am - 12:09 amBOS-BLI
19h 49m1 stop
$709Alaska Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
Alaska Airlines Logo
4:05 pm - 8:00 amBLI-BOS
12h 55m1 stop
Alaska Airlines Logo
8:40 am - 9:28 pmBOS-BLI
15h 48m2 stops
$714Alaska Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 2
Alaska Airlines Logo
8:02 am - 7:23 pmBLI-BOS
8h 21m1 stop
Alaska Airlines Logo
8:23 pm - 3:07 pmBOS-BLI
21h 44m2 stops
$716Alaska Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
Alaska Airlines Logo
12:56 pm - 8:00 amBLI-BOS
16h 04m1 stop
Alaska Airlines Logo
7:20 am - 12:09 amBOS-BLI
19h 49m1 stop
$729Alaska Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 2
Hawaiian Airlines Logo
5:20 am - 4:37 pmBLI-BOS
8h 17m1 stop
Hawaiian Airlines Logo
6:55 pm - 12:11 amBOS-BLI
8h 16m1 stop
$758Hawaiian Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
American Airlines Logo
8:00 am - 11:02 pmBLI-BOS
12h 02m2 stops
American Airlines Logo
3:35 pm - 12:10 amBOS-BLI
11h 35m2 stops
$1,145American Airlines
Find Deal
Booking Insights

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 March, where the average cost of round-trip tickets is $1,227 and $843 respectively.

Good to know

Low seasonFebruary
Cheapest flight$198
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 6% 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 $198 for a one-way ticket and $445 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.

Reviews of the 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 10000 reviews
8.1Boarding
7.8Comfort
7.1Entertainment
7.1Food
8.5Crew
Airline reviews

We flew to Seattle on 7/21, right after the company wide problems the day before. We were delayed 3 hours but understood. We were grateful it wasn’t canceled. As a larger, disabled person, my son booked us in 1st class, row 1. That was fine. My problem occurred while trying to use the restroom. I had to back in and barely had room to move. I started into a silent panic attack where my breathing was affected. I made it back to my seat, shaken. I understand space is limited but something needs to be done. This was on the trip out. The return trip had 4-5 disabled passengers. I watched them struggle. This plane’s restroom was a “little “ bigger. It was a little easier compared to the first plane. That’s my opinion! The crews were fantastic on both flights!

10.0 ExcellentAnonymous, Jul 2025SEA - PIT
Read more Alaska Airlines reviews

We flew to Seattle on 7/21, right after the company wide problems the day before. We were delayed 3 hours but understood. We were grateful it wasn’t canceled. As a larger, disabled person, my son booked us in 1st class, row 1. That was fine. My problem occurred while trying to use the restroom. I had to back in and barely had room to move. I started into a silent panic attack where my breathing was affected. I made it back to my seat, shaken. I understand space is limited but something needs to be done. This was on the trip out. The return trip had 4-5 disabled passengers. I watched them struggle. This plane’s restroom was a “little “ bigger. It was a little easier compared to the first plane. That’s my opinion! The crews were fantastic on both flights!

I was in the middle seat in the last row but that wasn’t their fault. It is why I rated the flight as mediocre, also the landing was a little rough. The good was really good. The self service luggage belt at SEATAC stopped working right when I reached it. I was literally placing my bag on the small belt when the main belt stopped. I understand that it wasn’t just Alaska but the entire side of the terminal. It took the agents about 20 minutes to arrive at a game plan and it certainly wasn’t flawless but they arranged for our luggage to be taken to the plane the old fashioned way by hand. Understandably, the plane was late in leaving. The flight took the proper amount of time and instead of arriving at OAK at 1:45, we got there at 2:30. I took my time getting to baggage claim because I knew it would be late if it was there at all. Sure enough it wasn’t but there was an agent there to greet me and inform me about my luggage. Long story longer, they delivered my luggage to where I was staying which was an hour away from the airport. Alaska has instituted a delivery type tracking system through my email that kept me informed of where my luggage was the whole time. WELL DONE!!

Crew was very friendly. Our bags showed up at the carousel within 20 minutes of arrival.

Flight was delayed and hour due to tire issue. First flight of the day, this issue should have been discovered prior to boarding.

Both legs of the trip were delayed about an hour. Planes were new, liked the WiFi availability and entertainment available. Crew was very good. People were happy and helpful. Liked the pilots - they provided updates throughout the flights. Snacks were underwhelming. Drinks were good! Like the smaller sodas and they actually came through the cabin 2x which was great. In Seattle airport the construction caused much confusion for Alaska. Process of printing own tags, etc was chaotic for people who didn’t check in online prior to arrival which in turn caused issues for those who did. Plus airport gates were too small for the number of people flying.

We did have to wait an hour for the runway to be cleared but other than that it was fine.

My seat row didn’t have tray tables which made it pretty difficult to get comfortable on a four hour flight. Good experience outside of that, though.

There was no sitting place in Sea-Tac airport. Even airline didn’t provide any food or dinner. I will never take this airline in my future travel.

Crew was very rude and uncaring. When someone tried to place their bag in overhead bin and they asked for help, crew told them they could not assist. Crew member then told the customer if they couldn’t place into overhead bin on their own, they should have checked in bag. When other customer helped to place the bag in the overhead bin, they were given evil look by crew member and told to hurry back to their uncomfortable middle seat. This was despite the fact that the plane did not leave until 30 minutes later. The flight was ~80% full; when final people boarded, they were forced into middle seats with no room for comfort. There were a handful of emergency row seats unoccupied. When asked if any of the emergency row seats may be used, the crew said that they would cost extra. Normally if a flight is completely boarded and there are open seats, the crew at least gives thought to asking someone if they want to re-locate to the more comfortable seat, especially on a long flight.

Not having to pay 160$ for a 20 lb and 12 lb bag that were clearly under 50 lbs and they overcharged me for them

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

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