Flights from Boston to Poulsbo

Cheapest flights from Boston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Wed, Sep 3

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from Logan Intl. to Seattle - Tacoma Intl., returning Wed, Sep 3, priced at $237 found 1 day ago

Tue, Aug 26 - Tue, Sep 2

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 26 from Logan Intl. to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $237 found 1 day ago

Sat, Jul 12 - Mon, Jul 14

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Jul 12 from Logan Intl. to Seattle - Tacoma Intl., returning Mon, Jul 14, priced at $237 found 1 day ago

Wed, Jul 9 - Tue, Jul 15

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Wed, Jul 9 from Logan Intl. to Seattle - Tacoma Intl., returning Tue, Jul 15, priced at $237 found 1 day ago

Wed, Oct 1 - Mon, Oct 6

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$242 Roundtrip, found 3 days ago

$242

Roundtrip

found 3 days ago

Select United flight, departing Wed, Oct 1 from Logan Intl. to Seattle - Tacoma Intl., returning Mon, Oct 6, priced at $242 found 3 days ago

Sun, Aug 24 - Tue, Sep 2

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Aug 24 from Logan Intl. to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $247 found 1 day ago

Mon, Sep 29 - Sun, Oct 5

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$247 Roundtrip, found 3 days ago

$247

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Mon, Sep 29 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Oct 5, priced at $247 found 3 days ago

Thu, Jul 10 - Mon, Jul 14

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$252 Roundtrip, found 1 day ago

$252

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul 10 from Logan Intl. to Seattle - Tacoma Intl., returning Mon, Jul 14, priced at $252 found 1 day ago

Sun, Aug 24 - Tue, Sep 2

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Aug 24 from Logan Intl. to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $257 found 1 day ago

Sun, Sep 28 - Sun, Oct 5

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 3 days ago

$257

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Sun, Sep 28 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Oct 5, priced at $257 found 3 days ago

Tue, Aug 26 - Fri, Aug 29

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 26 from Logan Intl. to Seattle - Tacoma Intl., returning Fri, Aug 29, priced at $267 found 1 day ago

Tue, Jul 8 - Mon, Jul 14

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 8 from Logan Intl. to Seattle - Tacoma Intl., returning Mon, Jul 14, priced at $267 found 1 day ago

Thu, Aug 21 - Wed, Sep 3

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$272 Roundtrip, found 1 day ago

$272

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Thu, Aug 21 from Logan Intl. to Seattle - Tacoma Intl., returning Wed, Sep 3, priced at $272 found 1 day ago

Sun, Sep 28 - Thu, Oct 9

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 3 days ago

$277

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Sun, Sep 28 from Logan Intl. to Seattle - Tacoma Intl., returning Thu, Oct 9, priced at $277 found 3 days ago

Sun, Aug 24 - Tue, Sep 2

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 1 day ago

$277

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sun, Aug 24 from Logan Intl. to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $277 found 1 day ago

Thu, Jul 10 - Mon, Jul 14

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul 10 from Logan Intl. to Seattle - Tacoma Intl., returning Mon, Jul 14, priced at $279 found 1 day ago

Sun, Sep 28 - Tue, Oct 7

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$282 Roundtrip, found 3 days ago

$282

Roundtrip

found 3 days ago

Select Hawaiian Airlines flight, departing Sun, Sep 28 from Logan Intl. to Seattle - Tacoma Intl., returning Tue, Oct 7, priced at $282 found 3 days ago

Sun, Aug 24 - Tue, Sep 2

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$287 Roundtrip, found 1 day ago

$287

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Aug 24 from Logan Intl. to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $287 found 1 day ago

Thu, Jul 10 - Sun, Jul 13

BOS

Logan Intl.

SEA

Seattle - Tacoma Intl.

$463 Roundtrip, found 1 day ago

$463

Roundtrip

found 1 day ago

Select Sun Country Airlines flight, departing Thu, Jul 10 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Jul 13, priced at $463 found 1 day ago

Thu, Jul 10 - Mon, Jul 14

BOS

Logan Intl.

PAE

Seattle Paine Field Intl. Airport

$573 Roundtrip, found 1 day ago

$573

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Jul 10 from Logan Intl. to Seattle Paine Field Intl. Airport, returning Mon, Jul 14, priced at $573 found 1 day ago