Flights to Dupont from Baltimore - $104

Cheap Flights from Baltimore to Dupont (WAS-SEA)

Prices were available within the past 7 days and start at $104 for one-way flights and $207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 7 - Tue, Oct 14

BWI

Baltimore

SEA

Seattle

$207 Roundtrip, just found

$207

Roundtrip

just found

Select American Airlines flight, departing Tue, Oct 7 from Baltimore to Seattle, returning Tue, Oct 14, priced at $207 just found

Tue, Jul 15 - Wed, Aug 20

DCA

Washington

SEA

Seattle

$249 Roundtrip, found 1 day ago

$249

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 15 from Washington to Seattle, returning Wed, Aug 20, priced at $249 found 1 day ago

Fri, Jul 4 - Wed, Jul 9

BWI

Baltimore

SEA

Seattle

$260 Roundtrip, just found

$260

Roundtrip

just found

Select Spirit Airlines flight, departing Fri, Jul 4 from Baltimore to Seattle, returning Wed, Jul 9, priced at $260 just found

Tue, Sep 2 - Tue, Sep 2

DCA

Washington

SEA

Seattle

$268 Roundtrip, found 4 hours ago

$268

Roundtrip

found 4 hours ago

Select Bargain Flight flight, departing Tue, Sep 2 from Washington to Seattle, returning Tue, Sep 2, priced at $268 found 4 hours ago

Sat, Sep 13 - Tue, Sep 23

BWI

Baltimore

SEA

Seattle

$277 Roundtrip, found 1 hour ago

$277

Roundtrip

found 1 hour ago

Select Southwest Airlines flight, departing Sat, Sep 13 from Baltimore to Seattle, returning Tue, Sep 23, priced at $277 found 1 hour ago

Tue, Sep 16 - Tue, Sep 23

DCA

Washington

SEA

Seattle

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Tue, Sep 16 from Washington to Seattle, returning Tue, Sep 23, priced at $277 found 4 days ago