Flights to San Juan Islands from Baltimore - $89

Cheap Flights from Baltimore to San Juan Islands (WAS-SEA)

Prices were available within the past 7 days and start at $89 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 27 - Tue, Sep 10

BWI

Baltimore

SEA

Seattle

$178 Roundtrip, found 4 hours ago

$178

Roundtrip

found 4 hours ago

Select Spirit Airlines flight, departing Tue, Aug 27 from Baltimore to Seattle, returning Tue, Sep 10, priced at $178 found 4 hours ago

Tue, Sep 17 - Wed, Sep 25

DCA

Washington

SEA

Seattle

$190 Roundtrip, found 6 hours ago

$190

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Tue, Sep 17 from Washington to Seattle, returning Wed, Sep 25, priced at $190 found 6 hours ago

Wed, Oct 9 - Tue, Oct 15

BWI

Baltimore

SEA

Seattle

$216 Roundtrip, just found

$216

Roundtrip

just found

Select American Airlines flight, departing Wed, Oct 9 from Baltimore to Seattle, returning Tue, Oct 15, priced at $216 just found

Wed, Sep 18 - Mon, Sep 23

DCA

Washington

SEA

Seattle

$230 Roundtrip, found 5 hours ago

$230

Roundtrip

found 5 hours ago

Select JetBlue Airways flight, departing Wed, Sep 18 from Washington to Seattle, returning Mon, Sep 23, priced at $230 found 5 hours ago

Tue, Oct 22 - Wed, Oct 23

BWI

Baltimore

SEA

Seattle

$252 Roundtrip, found 5 days ago

$252

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Oct 22 from Baltimore to Seattle, returning Wed, Oct 23, priced at $252 found 5 days ago

Fri, Sep 6 - Sat, Sep 7

BWI

Baltimore

SEA

Seattle

$254 Roundtrip, found 1 hour ago

$254

Roundtrip

found 1 hour ago

Select United flight, departing Fri, Sep 6 from Baltimore to Seattle, returning Sat, Sep 7, priced at $254 found 1 hour ago