Flights from Carlsbad to Seattle

Cheapest flights from Carlsbad

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, Jun 21 - Mon, Jun 23

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$140 Roundtrip, found 2 days ago

$140

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Jun 21 from San Diego Intl. to Seattle - Tacoma Intl., returning Mon, Jun 23, priced at $140 found 2 days ago

Tue, Jun 17 - Tue, Jul 8

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$143 Roundtrip, found 6 hours ago

$143

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Tue, Jun 17 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $143 found 6 hours ago

Sat, May 17 - Fri, May 30

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$150 Roundtrip, found 2 days ago

$150

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, May 17 from San Diego Intl. to Seattle - Tacoma Intl., returning Fri, May 30, priced at $150 found 2 days ago

Sat, May 17 - Fri, May 30

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$156 Roundtrip, found 2 days ago

$156

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, May 17 from San Diego Intl. to Seattle - Tacoma Intl., returning Fri, May 30, priced at $156 found 2 days ago

Sat, Jun 14 - Tue, Jul 8

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$159 Roundtrip, found 4 days ago

$159

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sat, Jun 14 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $159 found 4 days ago

Sat, May 17 - Fri, May 30

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$160 Roundtrip, found 2 days ago

$160

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, May 17 from San Diego Intl. to Seattle - Tacoma Intl., returning Fri, May 30, priced at $160 found 2 days ago

Wed, May 21 - Wed, May 28

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$165 Roundtrip, found 2 days ago

$165

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, May 21 from San Diego Intl. to Seattle - Tacoma Intl., returning Wed, May 28, priced at $165 found 2 days ago

Tue, Jun 17 - Tue, Jul 8

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$170 Roundtrip, found 6 hours ago

$170

Roundtrip

found 6 hours ago

Select Alaska Airlines flight, departing Tue, Jun 17 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $170 found 6 hours ago

Sun, Jun 15 - Tue, Jul 8

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$174 Roundtrip, found 4 days ago

$174

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sun, Jun 15 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $174 found 4 days ago

Wed, May 14 - Mon, Jun 2

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$181 Roundtrip, found 2 days ago

$181

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, May 14 from San Diego Intl. to Seattle - Tacoma Intl., returning Mon, Jun 2, priced at $181 found 2 days ago

Tue, Jun 17 - Tue, Jul 8

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$181 Roundtrip, found 6 hours ago

$181

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Tue, Jun 17 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $181 found 6 hours ago

Wed, May 21 - Fri, May 30

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$182 Roundtrip, found 2 days ago

$182

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, May 21 from San Diego Intl. to Seattle - Tacoma Intl., returning Fri, May 30, priced at $182 found 2 days ago

Wed, May 21 - Thu, May 29

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$185 Roundtrip, found 2 days ago

$185

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, May 21 from San Diego Intl. to Seattle - Tacoma Intl., returning Thu, May 29, priced at $185 found 2 days ago

Tue, Jun 17 - Tue, Jul 8

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$187 Roundtrip, found 6 hours ago

$187

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Tue, Jun 17 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $187 found 6 hours ago

Thu, May 15 - Sat, May 31

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$188 Roundtrip, found 2 days ago

$188

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, May 15 from San Diego Intl. to Seattle - Tacoma Intl., returning Sat, May 31, priced at $188 found 2 days ago

Tue, Jun 17 - Tue, Jul 8

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$204 Roundtrip, found 6 hours ago

$204

Roundtrip

found 6 hours ago

Select Alaska Airlines flight, departing Tue, Jun 17 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $204 found 6 hours ago

Tue, Jun 17 - Tue, Jul 8

CLD

McClellan-Palomar

SEA

Seattle - Tacoma Intl.

$229 Roundtrip, found 6 hours ago

$229

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Tue, Jun 17 from McClellan-Palomar to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $229 found 6 hours ago

Sat, Jun 21 - Sun, Jun 29

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$229 Roundtrip, found 6 hours ago

$229

Roundtrip

found 6 hours ago

Select United flight, departing Sat, Jun 21 from San Diego Intl. to Seattle - Tacoma Intl., returning Sun, Jun 29, priced at $229 found 6 hours ago

Sun, May 25 - Sat, May 31

SAN

San Diego Intl.

PAE

Seattle Paine Field Intl. Airport

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sun, May 25 from San Diego Intl. to Seattle Paine Field Intl. Airport, returning Sat, May 31, priced at $257 found 2 days ago

Tue, Jun 17 - Tue, Jul 8

SAN

San Diego Intl.

SEA

Seattle - Tacoma Intl.

$257 Roundtrip, found 6 hours ago

$257

Roundtrip

found 6 hours ago

Select Delta flight, departing Tue, Jun 17 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Jul 8, priced at $257 found 6 hours ago