Flights to San Juan Islands from Chicago - $83

Cheap Flights from Chicago to San Juan Islands (CHI-SEA)

Prices were available within the past 7 days and start at $83 for one-way flights and $143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 21 - Wed, May 28

ORD

Chicago

SEA

Seattle

$143 Roundtrip, found 3 hours ago

$143

Roundtrip

found 3 hours ago

Select Alaska Airlines flight, departing Wed, May 21 from Chicago to Seattle, returning Wed, May 28, priced at $143 found 3 hours ago

Tue, Aug 19 - Wed, Aug 20

ORD

Chicago

SEA

Seattle

$163 Roundtrip, found 2 days ago

$163

Roundtrip

found 2 days ago

Select Bargain Flight flight, departing Tue, Aug 19 from Chicago to Seattle, returning Wed, Aug 20, priced at $163 found 2 days ago

Wed, May 28 - Fri, May 30

ORD

Chicago

SEA

Seattle

$166 Roundtrip, found 6 hours ago

$166

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Wed, May 28 from Chicago to Seattle, returning Fri, May 30, priced at $166 found 6 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

Chicago

SEA

Seattle

$169 Roundtrip, just found

$169

Roundtrip

just found

Select American Airlines flight, departing Wed, Sep 17 from Chicago to Seattle, returning Wed, Sep 24, priced at $169 just found

Tue, Jul 15 - Tue, Jul 22

MDW

Chicago

SEA

Seattle

$169 Roundtrip, found 5 hours ago

$169

Roundtrip

found 5 hours ago

Select Southwest Airlines flight, departing Tue, Jul 15 from Chicago to Seattle, returning Tue, Jul 22, priced at $169 found 5 hours ago

Tue, May 27 - Tue, May 27

ORD

Chicago

SEA

Seattle

$169 Roundtrip, found 3 days ago

$169

Roundtrip

found 3 days ago

Select Hawaiian Airlines flight, departing Tue, May 27 from Chicago to Seattle, returning Tue, May 27, priced at $169 found 3 days ago