Flights from Seattle to Newburyport

Cheapest flights from Seattle

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, Jul 8 - Tue, Jul 15

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$237 Roundtrip, found 6 days ago

$237

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, Jul 8 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Jul 15, priced at $237 found 6 days ago

Tue, Aug 26 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Aug 27, priced at $247 found 1 day ago

Tue, Aug 26 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Aug 27, priced at $247 found 1 day ago

Tue, Jul 15 - Wed, Jul 30

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$247 Roundtrip, found 1 hour ago

$247

Roundtrip

found 1 hour ago

Select Delta flight, departing Tue, Jul 15 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jul 30, priced at $247 found 1 hour ago

Tue, Aug 26 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Aug 27, priced at $257 found 1 day ago

Tue, Aug 26 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Aug 27, priced at $257 found 1 day ago

Sun, Jul 13 - Tue, Jul 29

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$262 Roundtrip, found 1 hour ago

$262

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Sun, Jul 13 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Jul 29, priced at $262 found 1 hour ago

Fri, Jul 11 - Thu, Jul 17

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$272 Roundtrip, found 6 days ago

$272

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Fri, Jul 11 from Seattle - Tacoma Intl. to Logan Intl., returning Thu, Jul 17, priced at $272 found 6 days ago

Tue, Aug 26 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$277 Roundtrip, found 1 day ago

$277

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Aug 27, priced at $277 found 1 day ago

Mon, Jul 14 - Tue, Jul 29

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$277 Roundtrip, found 1 hour ago

$277

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Mon, Jul 14 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Jul 29, priced at $277 found 1 hour ago

Fri, Jul 11 - Thu, Jul 17

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$282 Roundtrip, found 6 days ago

$282

Roundtrip

found 6 days ago

Select United flight, departing Fri, Jul 11 from Seattle - Tacoma Intl. to Logan Intl., returning Thu, Jul 17, priced at $282 found 6 days ago

Sun, Jul 13 - Thu, Jul 31

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$292 Roundtrip, found 1 hour ago

$292

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Sun, Jul 13 from Seattle - Tacoma Intl. to Logan Intl., returning Thu, Jul 31, priced at $292 found 1 hour ago

Tue, Aug 26 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$293 Roundtrip, found 1 day ago

$293

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Aug 27, priced at $293 found 1 day ago

Tue, Aug 26 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$297 Roundtrip, found 1 day ago

$297

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Aug 27, priced at $297 found 1 day ago

Tue, Aug 26 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$297 Roundtrip, found 1 day ago

$297

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Aug 27, priced at $297 found 1 day ago

Tue, Jul 8 - Tue, Jul 22

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$302 Roundtrip, found 1 hour ago

$302

Roundtrip

found 1 hour ago

Select JetBlue Airways flight, departing Tue, Jul 8 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Jul 22, priced at $302 found 1 hour ago

Tue, Aug 26 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$307 Roundtrip, found 1 day ago

$307

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Aug 27, priced at $307 found 1 day ago

Fri, Jun 20 - Wed, Jul 2

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$307 Roundtrip, found 1 hour ago

$307

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Fri, Jun 20 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jul 2, priced at $307 found 1 hour ago

Mon, Jun 9 - Wed, Jun 25

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$453 Roundtrip, found 1 hour ago

$453

Roundtrip

found 1 hour ago

Select Hawaiian Airlines flight, departing Mon, Jun 9 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jun 25, priced at $453 found 1 hour ago

Fri, Jul 11 - Thu, Jul 17

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

$488 Roundtrip, found 6 days ago

$488

Roundtrip

found 6 days ago

Select Sun Country Airlines flight, departing Fri, Jul 11 from Seattle - Tacoma Intl. to Logan Intl., returning Thu, Jul 17, priced at $488 found 6 days ago