BLI - BOS

$315 Find Cheap Flights from Bellingham to Boston - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$515
Typical prices: $660-$829
Alaska Airlines
Sun 12/9Wed 12/12
BLI - BOS • 1 stop
When to travel
November
Cheapest • 15% price drop
November
Most popular
Good to know
+1
Good to know
+1
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Cheap Flights from Bellingham to Boston (BLI-BOS)

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

Recent round-trip flight deals from Bellingham to Boston

Wed, Dec 9 - Sat, Dec 12
Alaska Airlines Logo
7:31 pm - 5:40 amBLI  Bellingham-BOS Boston Logan Intl
7h 09m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 1:26 pmBOS  Boston Logan Intl-BLI Bellingham
9h 26m1 stop Seattle/Tacoma Intl
$515Alaska Airlines
Wed, Dec 9 - Sat, Dec 12
Alaska Airlines Logo
7:31 pm - 5:08 pmBLI  Bellingham-BOS Boston Logan Intl
42h 37m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
7:00 am - 1:26 pmBOS  Boston Logan Intl-BLI Bellingham
9h 26m1 stop Seattle/Tacoma Intl
$532Alaska Airlines
Wed, Dec 9 - Sat, Dec 12
Alaska Airlines Logo
7:31 pm - 5:08 pmBLI  Bellingham-BOS Boston Logan Intl
42h 37m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
6:13 pm - 1:26 pmBOS  Boston Logan Intl-BLI Bellingham
22h 13m2 stops San Diego Seattle/Tacoma Intl
$584Alaska Airlines
Thu, Jan 7 - Mon, Jan 11
Alaska Airlines Logo
6:04 pm - 5:40 amBLI  Bellingham-BOS Boston Logan Intl
8h 36m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:55 pm - 2:04 pmBOS  Boston Logan Intl-BLI Bellingham
48h 09m2 stops San Diego Seattle/Tacoma Intl
$588Alaska Airlines
Thu, Jan 7 - Mon, Jan 11
Alaska Airlines Logo
6:04 pm - 5:40 amBLI  Bellingham-BOS Boston Logan Intl
8h 36m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:55 pm - 2:04 pmBOS  Boston Logan Intl-BLI Bellingham
48h 09m2 stops San Diego Seattle/Tacoma Intl
$593Alaska Airlines
Thu, Jan 7 - Mon, Jan 11
Alaska Airlines Logo
6:04 pm - 5:40 amBLI  Bellingham-BOS Boston Logan Intl
8h 36m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 2:04 pmBOS  Boston Logan Intl-BLI Bellingham
10h 04m1 stop Seattle/Tacoma Intl
$607Alaska Airlines
Booking Insights

Price, demand and travel trends for Bellingham to Boston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Bellingham to Boston?

Round-trip flights from Bellingham to Boston typically range from $660 to $829. The lowest price found in the past 5 days was $515, on Alaska Airlines.

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Key details for Bellingham to Boston flights

Low season

February

Cheapest flight

$515
Beat the crowds with an average 89% drop in travelers.
The most popular month to fly with an average 18% increase in travelers.
Round-trip 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

Your Bellingham to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Bellingham to Boston?

    Only Economy Class is available on flights from Bellingham to Boston.

  • Do I need a passport to fly from Bellingham to Boston?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Bellingham to Boston flight?

    Round-trip flights from Bellingham to Boston range from $660 to $829, with an average of $681 over the past 12 months. Anything below $660 counts as a good deal.

  • Have flight prices from Bellingham to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $515 to $2,595. That means the highest observed fare was about 5x higher than the lowest one.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates averaging $79 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from Bellingham to Boston?

    Flights from Bellingham to Boston usually depart from Bellingham (BLI) and arrive at Boston Logan Intl (BOS).

  • Which airports do connecting flights from Bellingham to Boston pass through?

    Most connecting flights from Bellingham to Boston pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Bellingham to Boston?

    Yes. Flexible dates can save you up to 37% on flights from Bellingham to Boston. Saturday is the cheapest departure day at $632 round-trip on average, while Sunday is the most expensive at $993, a difference of $361.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Bellingham and Boston?

    Boston is 3 hours ahead of Bellingham (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

Your guide to booking Bellingham to Boston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $632, about $361 less than Sunday fares (36% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bellingham to Boston trip for November. Fares historically average $577 round-trip in that month - typically $541 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport
    • Hyatt Regency Boston Harbor

More options for your flight from Bellingham to Boston

Complete your trip to Boston with a hotel stay or car rental

Car rentals in Boston
Hotels in Boston
Vacations in Boston