Washington DC monuments and Capitol
IAD
Washington
Seattle skyline with Space Needle and Mount Rainier
SEA
Seattle

Washington → Seattle

Alaska Airlines · Round Trip · Nonstop

$361

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Jul 8, 2026
Returns
Jul 18, 2026

Price History

Avg: $358
Low: $354
High: $361
$350$357$363$370Apr 5

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