HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$248+ Cheap flights from Bellingham to Boston (BLI - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — BOS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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

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 July 29, 2025.

Round-trip from

$435
(Mytrip)

One-way from

$248
(Alaska Airlines)

Popular in

April

Cheapest in

November

Average price

$657
From Bellingham to Boston Logan Intl
Search Deals
One-way flight from Bellingham to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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.
Fri 8/2912:00 pmBLI - BOS
2 stops20h 18mMultiple Airlines
Sun 8/316:30 amBOS - BLI
2 stops18h 02mMultiple Airlines
Deal found 7/28$435
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 8/295:20 amBLI - BOS
1 stop16h 03mAlaska Airlines
Sun 8/316:00 amBOS - BLI
2 stops12h 07mAlaska Airlines
Deal found 7/28$579
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/291:08 pmBLI - BOS
1 stop8h 15mHawaiian Airlines
Sun 8/317:20 amBOS - BLI
1 stop8h 08mHawaiian Airlines
Deal found 7/28$600
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/318:05 amBLI - BOS
2 stops11h 30mAmerican Airlines
Sun 8/311:55 amBOS - BLI
2 stops12h 33mAmerican Airlines
Deal found 7/28$1,235

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 July 29, 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

Fri 8/29

12:00 pm-11:18 am

2 stops20h 18m

Boston Logan Intl

Sun 8/31

6:30 am-9:32 pm

2 stops18h 02m

$435

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Fri 8/29

5:20 am-12:23 am

1 stop16h 03m

Boston Logan Intl

Sun 8/31

6:00 am-3:07 pm

2 stops12h 07m

$579

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Fri 8/29

1:08 pm-12:23 am

1 stop8h 15m

Boston Logan Intl

Sun 8/31

7:20 am-12:28 pm

1 stop8h 08m

$600

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Fri 9/5

3:47 pm-8:00 am

1 stop13h 13m

$248

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Wed 8/20

1:08 pm-12:23 am

1 stop8h 15m

$389

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Fri 8/29

5:20 am-8:58 pm

2 stops12h 38m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Bellingham to Boston?

Currently, January is the cheapest month in which you can book a flight from Bellingham to Boston (average of $218). Flying from Bellingham to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 July 29, 2025.
See what other customers who have flown with Alaska Airlines, Hawaiian Airlines, and American 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
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines flying 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 $579 on this airline. An additional option worth looking into is Hawaiian Airlines, starting at $600. Alaska Airlines is 16% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Bellingham to Boston one-way?

    One-way options have recently been found by users for as low as $248 on Alaska Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from $389 and American Airlines from $438 one-way.

  • 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.

  • What is the cheapest month to book a flight from Bellingham to Boston?

    Currently, January is the cheapest month in which you can book a flight from Bellingham to Boston (average of $218). Flying from Bellingham to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Lowell
Randolph
Smithfield
Cranston
Chestnut Hill
York Beach
Chelsea
Saco
Burlington
Hampton Beach
Swansea
Lincoln
Quincy

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
Spokane to Boston flights
Seattle to Albany flights
Portland to Albany flights
Pasco to Boston flights
Spokane to Hartford flights
Spokane to Albany flights
Portland to Nantucket flights
Seattle to West Tisbury flights
Yakima to Boston flights
Seattle to Nantucket flights
Portland to West Tisbury flights
Pullman to Boston flights
Pasco to Hartford flights
Walla Walla to Boston flights
Seattle to Hyannis flights
Portland to Hyannis flights
Yakima to Hartford flights
Pullman to Albany flights
Portland to Provincetown flights
Portland to New Bedford flights
Bellingham to Hartford flights
Seattle to Provincetown flights
Yakima to Albany 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$453Average$654FlexibilityNo 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.