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.

Sat, Oct 11 - Sat, Oct 18

BWI

Baltimore

SEA

Seattle

$207 Roundtrip, just found

$207

Roundtrip

just found

Select American Airlines flight, departing Sat, Oct 11 from Baltimore to Seattle, returning Sat, Oct 18, 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

Tue, Jul 8 - Sat, Jul 12

BWI

Baltimore

SEA

Seattle

$260 Roundtrip, just found

$260

Roundtrip

just found

Select Spirit Airlines flight, departing Tue, Jul 8 from Baltimore to Seattle, returning Sat, Jul 12, priced at $260 just found

Tue, Sep 2 - Tue, Sep 2

DCA

Washington

SEA

Seattle

$268 Roundtrip, found 8 hours ago

$268

Roundtrip

found 8 hours ago

Select Bargain Flight flight, departing Tue, Sep 2 from Washington to Seattle, returning Tue, Sep 2, priced at $268 found 8 hours ago

Tue, Sep 16 - Wed, Sep 17

BWI

Baltimore

SEA

Seattle

$277 Roundtrip, just found

$277

Roundtrip

just found

Select Southwest Airlines flight, departing Tue, Sep 16 from Baltimore to Seattle, returning Wed, Sep 17, priced at $277 just found

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