Cheap Flights from Seattle to Chantilly (SEA-WAS)
Prices were available within the past 7 days and start at $113 for one-way flights and $224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sun, Sep 29 - Mon, Sep 30
SEA
Seattle
DCA
Washington
$224 Roundtrip, found 16 hours ago
$224
Roundtrip
found 16 hours ago
Tue, Sep 17 - Wed, Sep 25
SEA
Seattle
DCA
Washington
$226 Roundtrip, found 15 hours ago
$226
Roundtrip
found 15 hours ago
Mon, Sep 16 - Wed, Sep 25
SEA
Seattle
DCA
Washington
$230 Roundtrip, just found
$230
Roundtrip
just found
Wed, Sep 25 - Mon, Sep 30
SEA
Seattle
DCA
Washington
$231 Roundtrip, found 3 hours ago
$231
Roundtrip
found 3 hours ago
Mon, Sep 16 - Wed, Sep 25
SEA
Seattle
DCA
Washington
$237 Roundtrip, just found
$237
Roundtrip
just found
Wed, Oct 9 - Tue, Oct 15
SEA
Seattle
IAD
Washington
$258 Roundtrip, found 10 hours ago
$258
Roundtrip
found 10 hours ago
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