Flights from Wilmington to Seattle

Cheapest flights from Wilmington

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.

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$389 Roundtrip, found 3 days ago

$389

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $389 found 3 days ago

Sat, Jun 28 - Thu, Jul 10

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$409 Roundtrip, found 3 days ago

$409

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Jun 28 from Wilmington Intl. to Seattle - Tacoma Intl., returning Thu, Jul 10, priced at $409 found 3 days ago

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$427 Roundtrip, found 3 days ago

$427

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $427 found 3 days ago

Thu, Jul 3 - Wed, Jul 9

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$431 Roundtrip, found 3 days ago

$431

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Thu, Jul 3 from Wilmington Intl. to Seattle - Tacoma Intl., returning Wed, Jul 9, priced at $431 found 3 days ago

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$436 Roundtrip, found 3 days ago

$436

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $436 found 3 days ago

Wed, Jul 2 - Thu, Jul 10

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$453 Roundtrip, found 3 days ago

$453

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Wed, Jul 2 from Wilmington Intl. to Seattle - Tacoma Intl., returning Thu, Jul 10, priced at $453 found 3 days ago

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$455 Roundtrip, found 3 days ago

$455

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $455 found 3 days ago

Tue, Jul 1 - Wed, Jul 9

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$456 Roundtrip, found 3 days ago

$456

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Tue, Jul 1 from Wilmington Intl. to Seattle - Tacoma Intl., returning Wed, Jul 9, priced at $456 found 3 days ago

Thu, Jul 3 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$458 Roundtrip, found 3 days ago

$458

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Thu, Jul 3 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $458 found 3 days ago

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$475 Roundtrip, found 3 days ago

$475

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $475 found 3 days ago

Sat, Jun 28 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$480 Roundtrip, found 3 days ago

$480

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Jun 28 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $480 found 3 days ago

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$480 Roundtrip, found 3 days ago

$480

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $480 found 3 days ago

Mon, Jun 30 - Thu, Jul 10

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$484 Roundtrip, found 3 days ago

$484

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Thu, Jul 10, priced at $484 found 3 days ago

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$485 Roundtrip, found 3 days ago

$485

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $485 found 3 days ago

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$487 Roundtrip, found 3 days ago

$487

Roundtrip

found 3 days ago

Select United flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $487 found 3 days ago

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$489 Roundtrip, found 3 days ago

$489

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $489 found 3 days ago

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$491 Roundtrip, found 3 days ago

$491

Roundtrip

found 3 days ago

Select United flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $491 found 3 days ago

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$497 Roundtrip, found 3 days ago

$497

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $497 found 3 days ago

Mon, Jun 30 - Wed, Jul 9

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$498 Roundtrip, found 3 days ago

$498

Roundtrip

found 3 days ago

Select United flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Wed, Jul 9, priced at $498 found 3 days ago

Mon, Jun 30 - Tue, Jul 8

ILM

Wilmington Intl.

SEA

Seattle - Tacoma Intl.

$771 Roundtrip, found 3 days ago

$771

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Jun 30 from Wilmington Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $771 found 3 days ago