Flights from Austin to Copalis Crossing

Cheapest flights from Austin

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.

Sat, Sep 6 - Tue, Sep 16

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$217 Roundtrip, found 2 days ago

$217

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Sat, Sep 6 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Tue, Sep 16, priced at $217 found 2 days ago

Tue, Aug 12 - Sat, Aug 16

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$236 Roundtrip, found 3 days ago

$236

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $236 found 3 days ago

Tue, Aug 12 - Sat, Aug 16

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 3 days ago

$237

Roundtrip

found 3 days ago

Select United flight, departing Tue, Aug 12 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $237 found 3 days ago

Tue, Aug 12 - Sat, Aug 16

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$237 Roundtrip, found 3 days ago

$237

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Aug 12 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $237 found 3 days ago

Sat, Aug 9 - Tue, Aug 12

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$242 Roundtrip, found 6 days ago

$242

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Tue, Aug 12, priced at $242 found 6 days ago

Sun, Aug 10 - Thu, Aug 21

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$243 Roundtrip, found 6 days ago

$243

Roundtrip

found 6 days ago

Select United flight, departing Sun, Aug 10 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Thu, Aug 21, priced at $243 found 6 days ago

Tue, Aug 12 - Sat, Aug 16

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$243 Roundtrip, found 3 days ago

$243

Roundtrip

found 3 days ago

Select United flight, departing Tue, Aug 12 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $243 found 3 days ago

Tue, Aug 12 - Sat, Aug 16

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$246 Roundtrip, found 3 days ago

$246

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $246 found 3 days ago

Sun, Aug 10 - Thu, Aug 21

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$247 Roundtrip, found 6 days ago

$247

Roundtrip

found 6 days ago

Select United flight, departing Sun, Aug 10 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Thu, Aug 21, priced at $247 found 6 days ago

Thu, Sep 4 - Tue, Sep 16

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$247 Roundtrip, found 2 days ago

$247

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Thu, Sep 4 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Tue, Sep 16, priced at $247 found 2 days ago

Thu, May 29 - Fri, May 30

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$250 Roundtrip, found 6 days ago

$250

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, May 29 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Fri, May 30, priced at $250 found 6 days ago

Thu, Aug 14 - Thu, Aug 14

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$251 Roundtrip, found 3 days ago

$251

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Thu, Aug 14 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Thu, Aug 14, priced at $251 found 3 days ago

Tue, Aug 12 - Sat, Aug 16

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$253 Roundtrip, found 3 days ago

$253

Roundtrip

found 3 days ago

Select United flight, departing Tue, Aug 12 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $253 found 3 days ago

Sat, Aug 9 - Sat, Aug 16

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$255 Roundtrip, found 6 days ago

$255

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $255 found 6 days ago

Tue, Aug 12 - Sat, Aug 16

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$262 Roundtrip, found 3 days ago

$262

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Aug 12 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $262 found 3 days ago

Sun, Sep 7 - Thu, Sep 18

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$263 Roundtrip, found 2 days ago

$263

Roundtrip

found 2 days ago

Select United flight, departing Sun, Sep 7 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Thu, Sep 18, priced at $263 found 2 days ago

Mon, Sep 8 - Thu, Sep 18

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$264 Roundtrip, found 2 days ago

$264

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Sep 8 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Thu, Sep 18, priced at $264 found 2 days ago

Tue, Aug 12 - Sat, Aug 16

AUS

Austin-Bergstrom Intl.

SEA

Seattle - Tacoma Intl.

$267 Roundtrip, found 3 days ago

$267

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Aug 12 from Austin-Bergstrom Intl. to Seattle - Tacoma Intl., returning Sat, Aug 16, priced at $267 found 3 days ago

Wed, Jul 16 - Mon, Jul 21

AUS

Austin-Bergstrom Intl.

PAE

Seattle Paine Field Intl. Airport

$377 Roundtrip, found 6 days ago

$377

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Jul 16 from Austin-Bergstrom Intl. to Seattle Paine Field Intl. Airport, returning Mon, Jul 21, priced at $377 found 6 days ago

Thu, Jul 24 - Tue, Jul 29

AUS

Austin-Bergstrom Intl.

BFI

Boeing Field

$1,015 Roundtrip, found 6 days ago

$1,015

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Thu, Jul 24 from Austin-Bergstrom Intl. to Boeing Field, returning Tue, Jul 29, priced at $1,015 found 6 days ago