Flights from Raleigh to Copalis Crossing

Cheapest flights from Raleigh

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.

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$316 Roundtrip, found 5 days ago

$316

Roundtrip

found 5 days ago

Select United flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $316 found 5 days ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$318 Roundtrip, found 5 days ago

$318

Roundtrip

found 5 days ago

Select United flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $318 found 5 days ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$327 Roundtrip, found 5 days ago

$327

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $327 found 5 days ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$333 Roundtrip, found 5 days ago

$333

Roundtrip

found 5 days ago

Select United flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $333 found 5 days ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$333 Roundtrip, found 5 days ago

$333

Roundtrip

found 5 days ago

Select Delta flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $333 found 5 days ago

Sat, Jul 12 - Thu, Jul 17

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$334 Roundtrip, found 1 day ago

$334

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 12 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Thu, Jul 17, priced at $334 found 1 day ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$335 Roundtrip, found 5 days ago

$335

Roundtrip

found 5 days ago

Select United flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $335 found 5 days ago

Sat, Jul 12 - Fri, Jul 18

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$339 Roundtrip, found 1 day ago

$339

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 12 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Fri, Jul 18, priced at $339 found 1 day ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$340 Roundtrip, found 5 days ago

$340

Roundtrip

found 5 days ago

Select United flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $340 found 5 days ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$342 Roundtrip, found 5 days ago

$342

Roundtrip

found 5 days ago

Select United flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $342 found 5 days ago

Fri, Jul 11 - Fri, Jul 18

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$344 Roundtrip, found 1 day ago

$344

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 11 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Fri, Jul 18, priced at $344 found 1 day ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$350 Roundtrip, found 5 days ago

$350

Roundtrip

found 5 days ago

Select United flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $350 found 5 days ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$358 Roundtrip, found 5 days ago

$358

Roundtrip

found 5 days ago

Select United flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $358 found 5 days ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$359 Roundtrip, found 5 days ago

$359

Roundtrip

found 5 days ago

Select United flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $359 found 5 days ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$363 Roundtrip, found 5 days ago

$363

Roundtrip

found 5 days ago

Select American Airlines flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $363 found 5 days ago

Mon, Jul 14 - Sat, Jul 19

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$379 Roundtrip, found 1 day ago

$379

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jul 14 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, Jul 19, priced at $379 found 1 day ago

Sun, Jul 13 - Sun, Jul 20

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$381 Roundtrip, found 1 day ago

$381

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jul 13 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sun, Jul 20, priced at $381 found 1 day ago

Mon, Jul 14 - Wed, Jul 23

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$397 Roundtrip, found 1 day ago

$397

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jul 14 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Wed, Jul 23, priced at $397 found 1 day ago

Sun, Jul 13 - Sun, Jul 20

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$537 Roundtrip, found 1 day ago

$537

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Jul 13 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sun, Jul 20, priced at $537 found 1 day ago

Thu, May 7 - Sat, May 16

RDU

Raleigh - Durham Intl.

SEA

Seattle - Tacoma Intl.

$593 Roundtrip, found 5 days ago

$593

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Thu, May 7 from Raleigh - Durham Intl. to Seattle - Tacoma Intl., returning Sat, May 16, priced at $593 found 5 days ago