HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$408+ Cheap flights from Bellingham to Boston (BLI - BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — BOS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bellingham to Boston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Bellingham to Boston

Cheapest flights from Bellingham to Boston
Explore the most affordable flight options available from Bellingham to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Mytrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:00 pmBLI - BOS
2 stops19h 50mMultiple Airlines
Mon 12/296:45 amBOS - BLI
2 stops19h 36mMultiple Airlines
Deal found 12/10$986
This Alaska Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:56 pmBLI - BOS
1 stop8h 27mAlaska Airlines
Mon 12/296:30 amBOS - BLI
2 stops44h 46mAlaska Airlines
Deal found 12/10$1,479

Find flight deals from Bellingham to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$408
(Alaska Airlines)
Provider with most accurate pricing for Bellingham-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bellingham-Boston Logan Intl flights.
Search Deals
From Bellingham to Boston Logan Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Bellingham to Boston that are best for you.

Fly from

Bellingham

Fly to

Boston

Route

Depart

Return

Price

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Tue 1/6

12:56 pm-12:23 am

1 stop8h 27m

Boston Logan Intl

Sat 1/10

6:44 pm-12:06 am

1 stop8h 22m

$408

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Tue 1/6

12:56 pm-12:23 am

1 stop8h 27m

Boston Logan Intl

Sun 1/11

6:44 pm-12:06 am

1 stop8h 22m

$412

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Mon 4/13

12:58 pm-11:54 pm

1 stop7h 56m

Boston Logan Intl

Thu 4/16

6:00 am-12:14 pm

2 stops33h 14m

$495

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Thu 3/26

6:25 pm-11:54 pm

1 stop26h 29m

Boston Logan Intl

Sat 3/28

7:00 am-5:25 pm

1 stop13h 25m

$524

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Mon 1/12

1:03 pm-5:39 pm

2 stops49h 36m

Boston Logan Intl

Thu 1/15

6:44 pm-12:06 am

1 stop8h 22m

$529

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Fri 2/13

11:53 am-11:59 pm

1 stop9h 06m

Boston Logan Intl

Mon 2/16

6:24 pm-3:15 pm

1 stop23h 51m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Bellingham to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bellingham to Boston in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bellingham-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bellingham-Boston flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bellingham to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Bellingham with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated December 12, 2025.
See what other customers who have flown with Alaska Airlines from Bellingham to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,432 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bellingham to Boston?

    Airlines like Alaska Airlines fly from Bellingham to Boston in about 8h 27m. The time it takes to get you to your destination can typically vary by up to . Bellingham and Boston are separated by a distance of 2480 mi.

  • What is the cheapest airline to fly from Bellingham to Boston round-trip?

    Our cheapest airline available from Bellingham to Boston is Alaska Airlines. Our recent data shows that you can find tickets from as low as $509 on this airline.

  • Can I find deals for flights from Bellingham to Boston that include hotel bookings?

    Yes. In addition to deals on Bellingham to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bellingham to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Boston.

  • Can I find deals for business class flights from Bellingham to Boston?

    Yes. Cheapflights offers flight deals from Bellingham to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Cranston
Lincoln
Lowell
Smithfield
Peabody
Brockton
Quincy
York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bellingham to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Boston flights
Portland to Boston flights
Seattle to Hartford flights
Portland to Hartford flights
Seattle to Albany flights
Spokane to Boston flights
Portland to Albany flights
Pasco to Boston flights
Spokane to Hartford flights
Pasco to Hartford flights
Seattle to West Tisbury flights
Spokane to Albany flights
Yakima to Boston flights
Yakima to Hartford flights
Yakima to Albany flights
Walla Walla to Boston flights
Pullman to Albany flights
Bellingham to Hartford flights
Seattle to Provincetown flights
Portland to Provincetown flights
Portland to West Tisbury flights
Pullman to Boston flights
Seattle to Nantucket flights
Portland to Hyannis flights
Portland to New Bedford flights
Portland to Nantucket flights
Seattle to Hyannis flights

Top airline flying from Bellingham to Boston

Discover the top airline that operate flights from Bellingham to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$509Average$667FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.