This deal has expired.
It was found on July 18, 2026. Typical price for this route is $437. Fares like this come and go fast. Get the next one by email below.
Past deal
Washington, D.C. to Seattle
$177$43759% off
Round trip
Southwest has Seattle down to $177 round trip, 52% below the usual price and just above the $144 floor we have ever recorded on this route. Seattle brings easy access to the San Juan Islands, Mount Rainier, and a serious food and coffee scene for a fraction of the normal fare. With one connection on a reputable carrier, this is about as easy a booking as they come.
Travel dates
August into September
e.g. Aug 31 – Sep 9 · 9 nights
Date options
3 at this price
Lowest we've seen
$144
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