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

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

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

Two cabin classes are available on flights from Boston to Bellingham: • Economy Class • Business Class

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

Most connecting flights from Boston to Bellingham 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 Boston to Bellingham?

Yes. Flexible dates can save you up to 55% on flights from Boston to Bellingham. Wednesday is the cheapest departure day at $483 round-trip on average, while Sunday is the most expensive at $1,053, a difference of $570. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

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.

Have flight prices from Boston to Bellingham 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 $511 to $2,213. That means the highest observed fare was about 4x higher than the lowest one.

What is the time difference between Boston and Bellingham?

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

What car rental options are available at Bellingham Airport (BLI)?

Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates averaging $66 for economy cars. Top options include: • Alamo • Budget • Thrifty • Dollar • Enterprise Rent-A-Car

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

Round-trip flights from Boston to Bellingham range from $532 to $722, with an average of $650 over the past 12 months. Anything below $532 counts as a good deal.

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

Round-trip flights from Boston to Bellingham typically range from $532 to $722. The lowest price found in the past 5 days was $511, on Alaska Airlines.

What's the cheapest day of the week to fly from Boston to Bellingham?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Boston to Bellingham. It’s 26% cheaper than the average day, while Sunday is the most expensive, with prices 62% higher.

Which airline is the cheapest to fly from Boston to Bellingham?

Alaska Airlines ($511) offered the cheapest round-trip ticket from Boston to Bellingham in the last 5 days.

What is the cheapest layover airport when flying from Boston to Bellingham?

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $699. Based on KAYAK data over the past 3 months.

When flying from Boston to Bellingham which airport offers the shortest layover?

Seattle/Tacoma Intl (SEA) had the shortest average connection time for Boston to Bellingham layovers at 5h 11m over the past 3 months.

$511 CHEAP FLIGHTS from Boston to Bellingham (BOS - BLI)

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Cheapest round-trip

$511

Typical prices: $532-$722

Alaska Airlines

Wed 12/5Thu 12/13

BOS - BLI • 1 stop

When to travel

March

Cheapest • 27% price drop

May

Most popular

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Flight Deals

Cheap Flights from Boston to Bellingham (BOS-BLI)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Boston to Bellingham

Sat, Dec 5 - Sun, Dec 13

4:56 pm - 10:58 pmBOS Boston Logan Intl-BLI Bellingham

9h 02m1 stop Portland

8:31 am - 5:09 pmBLI Bellingham-BOS Boston Logan Intl

53h 38m2 stops Portland San Diego

$511Alaska Airlines

Sat, Dec 5 - Mon, Dec 14

6:22 pm - 11:38 pmBOS Boston Logan Intl-BLI Bellingham

8h 16m1 stop Seattle/Tacoma Intl

7:31 pm - 5:09 pmBLI Bellingham-BOS Boston Logan Intl

42h 38m2 stops Seattle/Tacoma Intl San Diego

$519Alaska Airlines

Sat, Dec 5 - Sun, Dec 13

4:56 pm - 10:58 pmBOS Boston Logan Intl-BLI Bellingham

9h 02m1 stop Portland

7:31 pm - 5:40 amBLI Bellingham-BOS Boston Logan Intl

7h 09m1 stop Seattle/Tacoma Intl

$561Alaska Airlines

Sat, Dec 5 - Mon, Dec 14

4:56 pm - 10:58 pmBOS Boston Logan Intl-BLI Bellingham

9h 02m1 stop Portland

7:31 pm - 5:40 amBLI Bellingham-BOS Boston Logan Intl

7h 09m1 stop Seattle/Tacoma Intl

$561Alaska Airlines

Sat, Dec 5 - Sun, Dec 13

9:00 am - 10:58 pmBOS Boston Logan Intl-BLI Bellingham

16h 58m2 stops Seattle/Tacoma Intl Portland

8:31 am - 5:09 pmBLI Bellingham-BOS Boston Logan Intl

53h 38m2 stops Portland San Diego

$605Alaska Airlines

Thu, Nov 12 - Tue, Nov 17

9:03 am - 6:49 pmBOS Boston Logan Intl-BLI Bellingham

12h 46m1 stop Seattle/Tacoma Intl

1:58 pm - 11:58 pmBLI Bellingham-BOS Boston Logan Intl

7h 00m1 stop Seattle/Tacoma Intl

$701Alaska Airlines

Thu, Nov 12 - Tue, Nov 17

9:03 am - 6:49 pmBOS Boston Logan Intl-BLI Bellingham

12h 46m1 stop Seattle/Tacoma Intl

5:14 am - 5:17 pmBLI Bellingham-BOS Boston Logan Intl

9h 03m1 stop Seattle/Tacoma Intl

$701Alaska Airlines

Thu, Nov 12 - Tue, Nov 17

6:20 pm - 11:45 pmBOS Boston Logan Intl-BLI Bellingham

8h 25m1 stop Seattle/Tacoma Intl

5:14 am - 5:17 pmBLI Bellingham-BOS Boston Logan Intl

9h 03m1 stop Seattle/Tacoma Intl

$701Alaska Airlines

Thu, Nov 12 - Tue, Nov 17

6:20 pm - 11:45 pmBOS Boston Logan Intl-BLI Bellingham

8h 25m1 stop Seattle/Tacoma Intl

1:58 pm - 11:58 pmBLI Bellingham-BOS Boston Logan Intl

7h 00m1 stop Seattle/Tacoma Intl

$701Alaska Airlines

Thu, Nov 12 - Tue, Nov 17

4:33 pm - 10:30 pmBOS Boston Logan Intl-BLI Bellingham

8h 57m1 stop Portland

1:58 pm - 11:58 pmBLI Bellingham-BOS Boston Logan Intl

7h 00m1 stop Seattle/Tacoma Intl

$701Alaska Airlines

Booking Insights

Price, demand and travel trends for Boston to Bellingham flights

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

Prices

Airlines

Layovers

How much is a round-trip flight from Boston to Bellingham? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Bellingham departing in december.
What's the cheapest day of the week to fly from Boston to Bellingham?: Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Boston to Bellingham. It’s 26% cheaper than the average day, while Sunday is the most expensive, with prices 62% higher.

Find deals

Low season	October
High season	May
Cheapest flight	$511

Beat the crowds with an average 58% drop in travelers.

The most popular month to fly with an average 39% increase in travelers.

Round-trip flight from Boston to Bellingham

When to book flights from Boston to Bellingham

Are your dates flexible? Find out the best times to travel from Boston to Bellingham 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.

What cabin classes can I book on flights from Boston to Bellingham?
Two cabin classes are available on flights from Boston to Bellingham:

• Economy Class
• Business Class
Do I need a passport to fly from Boston to Bellingham?
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 Boston to Bellingham flight?
Round-trip flights from Boston to Bellingham range from $532 to $722, with an average of $650 over the past 12 months. Anything below $532 counts as a good deal.
Have flight prices from Boston to Bellingham 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 $511 to $2,213. That means the highest observed fare was about 4x higher than the lowest one.
What car rental options are available at Bellingham Airport (BLI)?
Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates averaging $66 for economy cars. Top options include:

• Alamo
• Budget
• Thrifty
• Dollar
• Enterprise Rent-A-Car
Which airports can I use when flying from Boston to Bellingham?
Flights from Boston to Bellingham usually depart from Boston Logan Intl (BOS) and arrive at Bellingham (BLI).
Which airports do connecting flights from Boston to Bellingham pass through?
Most connecting flights from Boston to Bellingham 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 Boston to Bellingham?
Yes. Flexible dates can save you up to 55% on flights from Boston to Bellingham. Wednesday is the cheapest departure day at $483 round-trip on average, while Sunday is the most expensive at $1,053, a difference of $570.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Boston and Bellingham?
Bellingham is 3 hours behind Boston (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $483, about $570 less than Sunday fares (54% savings) based on the last 12 months.
If you can choose when to travel, plan your Boston to Bellingham trip for March. Fares historically average $472 round-trip in that month - typically $628 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Bellingham Airport.

• Holiday Inn & Suites Bellingham By IHG
• La Quinta Inn & Suites Bellingham
• Best Western Plus Bellingham

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BOS - BLI

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Everything you should know

Cheap Flights from Boston to Bellingham (BOS-BLI)

Recent round-trip flight deals from Boston to Bellingham

Recent one-way flight deals from Boston to Bellingham

Recent last minute flight deals from Boston to Bellingham

Price, demand and travel trends for Boston to Bellingham flights

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

What's the cheapest day of the week to fly from Boston to Bellingham?

Which airline is the cheapest to fly from Boston to Bellingham?

What is the cheapest layover airport when flying from Boston to Bellingham?

When flying from Boston to Bellingham which airport offers the shortest layover?

Key details for Boston to Bellingham flights

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When to book flights from Boston to Bellingham

Your Boston to Bellingham flight questions, answered

Your guide to booking Boston to Bellingham flights

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Information on your arrival and departure airports

Cabin class types available on flights from Boston to Bellingham

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