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$252+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — BOS
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
1 adult, Economy
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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 June 14, 2025.

Round-trip from

$354
(Alaska Airlines)

One-way from

$252
(Alaska Airlines)

Popular in

April

Cheapest in

November

Average price

$657
From Bellingham to Boston Logan Intl
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One-way flight from Bellingham to Boston Logan Intl
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Highest demand for flights based on searches. 21% potential increase in price ($188 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 9/201:08 pmBLI - BOS
1 stop8h 15mAlaska Airlines
Wed 10/157:20 amBOS - BLI
1 stop8h 02mAlaska Airlines
Deal found 6/13$354
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2512:00 pmBLI - BOS
2 stops18h 03mMultiple Airlines
Wed 7/24:44 pmBOS - BLI
2 stops22h 19mMultiple Airlines
Deal found 6/11$361
This Hawaiian Airlines deal was found by Cheapflights users on 6/13. 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.
Thu 10/25:20 amBLI - BOS
1 stop8h 17mHawaiian Airlines
Thu 10/26:40 pmBOS - BLI
1 stop8h 19mHawaiian Airlines
Deal found 6/13$578
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Tue 9/235:20 amBLI - BOS
2 stops10h 20mAmerican Airlines
Tue 10/141:12 pmBOS - BLI
2 stops11h 32mAmerican Airlines
Deal found 6/13$809

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 June 14, 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

Sat 9/20

1:08 pm-12:23 am

1 stop8h 15m

Boston Logan Intl

Wed 10/15

7:20 am-12:22 pm

1 stop8h 02m

$354

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Wed 6/25

12:00 pm-9:03 am

2 stops18h 03m

Boston Logan Intl

Wed 7/2

4:44 pm-12:03 pm

2 stops22h 19m

$361

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Thu 10/2

5:20 am-4:37 pm

1 stop8h 17m

Boston Logan Intl

Thu 10/2

6:40 pm-11:59 pm

1 stop8h 19m

$578

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Tue 9/23

5:20 am-6:40 pm

2 stops10h 20m

Boston Logan Intl

Tue 10/14

1:12 pm-9:44 pm

2 stops11h 32m

$809

BellinghamBoston

BLI - BOS

BLIBOS

Bellingham

Tue 7/22

4:05 pm-7:30 am

2 stops12h 25m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 June is currently the most expensive (average of $306). 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.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 14, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

David,Aug 2024

SFO - BOS

Could not watch a movie, asked for help. Could not get extra cookies
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

David,Aug 2024

SFO - BOS

Could not watch a movie, asked for help. Could not get extra cookies
Hawaiian Airlines
7.8
Good
2,499 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

David,Aug 2024

SFO - BOS

Could not watch a movie, asked for help. Could not get extra cookies
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

David,Aug 2024

SFO - BOS

Could not watch a movie, asked for help. Could not get extra cookies

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 $354 on this airline. Additional options worth looking into are Hawaiian Airlines and American Airlines, starting at $578 and $809 round-trip. Alaska Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 June is currently the most expensive (average of $306). 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 Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea

Browse thousands of different options on Cheapflights for your next trip

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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 June 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$453Average$657FlexibilityNo cancel feeOn-time75%

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