Photo by Metropolitan Washington Airports Authority
$148 Cheap Delta flights Seattle (SEA) to Washington (IAD)
$148 Cheap Delta flights Seattle (SEA) to Washington (IAD)
Prices were available within the past 7 days and start at $148 for one-way flights and $528 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Mon, Jul 20 - Sat, Aug 1
SEA
Seattle
IAD
Washington
$528 Roundtrip, found 7 hours ago
$528
Roundtrip
found 7 hours ago
Travel information
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Washington Dulles Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, United |
Popular airline | Alaska Airlines |
Distance | 3679 km |
Average flight time | 9 hours 12 mins |
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Most Popular Delta Routes from Seattle
Most Popular Delta Routes from Washington
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Popular Domestic Routes in Washington Dulles Intl.
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