Flights from San Francisco to Copalis Crossing

Cheapest flights from San Francisco

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.

Wed, Jul 23 - Wed, Jul 23

OAK

Oakland Intl.

SEA

Seattle - Tacoma Intl.

$125 Roundtrip, found 6 days ago

$125

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Wed, Jul 23 from Oakland Intl. to Seattle - Tacoma Intl., returning Wed, Jul 23, priced at $125 found 6 days ago

Wed, Jul 23 - Fri, Jul 25

OAK

Oakland Intl.

SEA

Seattle - Tacoma Intl.

$131 Roundtrip, found 6 days ago

$131

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Jul 23 from Oakland Intl. to Seattle - Tacoma Intl., returning Fri, Jul 25, priced at $131 found 6 days ago

Wed, Jul 23 - Fri, Jul 25

OAK

Oakland Intl.

SEA

Seattle - Tacoma Intl.

$141 Roundtrip, found 6 days ago

$141

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Jul 23 from Oakland Intl. to Seattle - Tacoma Intl., returning Fri, Jul 25, priced at $141 found 6 days ago

Wed, Aug 6 - Wed, Aug 6

SFO

San Francisco Intl.

SEA

Seattle - Tacoma Intl.

$141 Roundtrip, found 2 days ago

$141

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Wed, Aug 6 from San Francisco Intl. to Seattle - Tacoma Intl., returning Wed, Aug 6, priced at $141 found 2 days ago

Wed, Jul 23 - Fri, Jul 25

OAK

Oakland Intl.

SEA

Seattle - Tacoma Intl.

$151 Roundtrip, found 6 days ago

$151

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Jul 23 from Oakland Intl. to Seattle - Tacoma Intl., returning Fri, Jul 25, priced at $151 found 6 days ago

Tue, Aug 5 - Wed, Aug 6

SFO

San Francisco Intl.

SEA

Seattle - Tacoma Intl.

$157 Roundtrip, found 2 days ago

$157

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Aug 5 from San Francisco Intl. to Seattle - Tacoma Intl., returning Wed, Aug 6, priced at $157 found 2 days ago

Wed, Jul 23 - Fri, Jul 25

OAK

Oakland Intl.

SEA

Seattle - Tacoma Intl.

$166 Roundtrip, found 6 days ago

$166

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Jul 23 from Oakland Intl. to Seattle - Tacoma Intl., returning Fri, Jul 25, priced at $166 found 6 days ago

Tue, Aug 5 - Thu, Aug 7

SFO

San Francisco Intl.

SEA

Seattle - Tacoma Intl.

$169 Roundtrip, found 2 days ago

$169

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Aug 5 from San Francisco Intl. to Seattle - Tacoma Intl., returning Thu, Aug 7, priced at $169 found 2 days ago

Tue, Aug 5 - Sat, Aug 9

SFO

San Francisco Intl.

SEA

Seattle - Tacoma Intl.

$169 Roundtrip, found 2 days ago

$169

Roundtrip

found 2 days ago

Select United flight, departing Tue, Aug 5 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Aug 9, priced at $169 found 2 days ago

Tue, Aug 5 - Sat, Aug 9

SFO

San Francisco Intl.

SEA

Seattle - Tacoma Intl.

$169 Roundtrip, found 2 days ago

$169

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Aug 5 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Aug 9, priced at $169 found 2 days ago

Wed, Jul 23 - Fri, Jul 25

OAK

Oakland Intl.

SEA

Seattle - Tacoma Intl.

$174 Roundtrip, found 6 days ago

$174

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Jul 23 from Oakland Intl. to Seattle - Tacoma Intl., returning Fri, Jul 25, priced at $174 found 6 days ago

Wed, Jul 23 - Fri, Jul 25

OAK

Oakland Intl.

SEA

Seattle - Tacoma Intl.

$176 Roundtrip, found 6 days ago

$176

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Jul 23 from Oakland Intl. to Seattle - Tacoma Intl., returning Fri, Jul 25, priced at $176 found 6 days ago

Wed, Jul 23 - Fri, Jul 25

OAK

Oakland Intl.

SEA

Seattle - Tacoma Intl.

$177 Roundtrip, found 6 days ago

$177

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Jul 23 from Oakland Intl. to Seattle - Tacoma Intl., returning Fri, Jul 25, priced at $177 found 6 days ago

Tue, Aug 5 - Sat, Aug 9

SFO

San Francisco Intl.

SEA

Seattle - Tacoma Intl.

$179 Roundtrip, found 2 days ago

$179

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Aug 5 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Aug 9, priced at $179 found 2 days ago

Thu, Aug 7 - Thu, Aug 7

SFO

San Francisco Intl.

SEA

Seattle - Tacoma Intl.

$181 Roundtrip, found 2 days ago

$181

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Thu, Aug 7 from San Francisco Intl. to Seattle - Tacoma Intl., returning Thu, Aug 7, priced at $181 found 2 days ago

Sat, Aug 2 - Wed, Aug 6

SFO

San Francisco Intl.

PAE

Seattle Paine Field Intl. Airport

$182 Roundtrip, found 2 days ago

$182

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sat, Aug 2 from San Francisco Intl. to Seattle Paine Field Intl. Airport, returning Wed, Aug 6, priced at $182 found 2 days ago

Wed, Jul 23 - Fri, Jul 25

OAK

Oakland Intl.

SEA

Seattle - Tacoma Intl.

$183 Roundtrip, found 6 days ago

$183

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Jul 23 from Oakland Intl. to Seattle - Tacoma Intl., returning Fri, Jul 25, priced at $183 found 6 days ago

Thu, Jun 5 - Wed, Jun 11

SJC

Norman Y. Mineta San Jose Intl.

SEA

Seattle - Tacoma Intl.

$200 Roundtrip, found 2 days ago

$200

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Norman Y. Mineta San Jose Intl. to Seattle - Tacoma Intl., returning Wed, Jun 11, priced at $200 found 2 days ago

Tue, Aug 5 - Sat, Aug 9

SFO

San Francisco Intl.

SEA

Seattle - Tacoma Intl.

$232 Roundtrip, found 2 days ago

$232

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Aug 5 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Aug 9, priced at $232 found 2 days ago

Fri, Jun 6 - Mon, Jun 9

SJC

Norman Y. Mineta San Jose Intl.

PAE

Seattle Paine Field Intl. Airport

$643 Roundtrip, found 2 days ago

$643

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Fri, Jun 6 from Norman Y. Mineta San Jose Intl. to Seattle Paine Field Intl. Airport, returning Mon, Jun 9, priced at $643 found 2 days ago