Flights to Dupont from Boston - $72

Cheap Flights from Boston to Dupont (BOS-SEA)

Prices were available within the past 7 days and start at $72 for one-way flights and $144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 8 - Tue, Nov 11

BOS

Boston

SEA

Seattle

$144 Roundtrip, just found

$144

Roundtrip

just found

Select Southwest Airlines flight, departing Sat, Nov 8 from Boston to Seattle, returning Tue, Nov 11, priced at $144 just found

Wed, Sep 10 - Tue, Sep 16

PVD

Providence

SEA

Seattle

$183 Roundtrip, found 3 hours ago

$183

Roundtrip

found 3 hours ago

Select Southwest Airlines flight, departing Wed, Sep 10 from Providence to Seattle, returning Tue, Sep 16, priced at $183 found 3 hours ago

Tue, Aug 26 - Sat, Aug 30

MHT

Manchester

SEA

Seattle

$197 Roundtrip, found 2 days ago

$197

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Aug 26 from Manchester to Seattle, returning Sat, Aug 30, priced at $197 found 2 days ago

Sat, Oct 4 - Sat, Oct 4

BOS

Boston

SEA

Seattle

$210 Roundtrip, found 3 days ago

$210

Roundtrip

found 3 days ago

Select Bargain Flight flight, departing Sat, Oct 4 from Boston to Seattle, returning Sat, Oct 4, priced at $210 found 3 days ago

Tue, Sep 16 - Tue, Sep 30

ORH

Worcester

SEA

Seattle

$267 Roundtrip, found 2 days ago

$267

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Sep 16 from Worcester to Seattle, returning Tue, Sep 30, priced at $267 found 2 days ago

Tue, Sep 9 - Tue, Sep 23

BOS

Boston

PAE

Seattle

$362 Roundtrip, found 4 days ago

$362

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Tue, Sep 9 from Boston to Seattle, returning Tue, Sep 23, priced at $362 found 4 days ago