Seattle to Washington DC $237 Round-Trip, Nonstop, for December Travel

Fly nonstop from Seattle to Washington DC for $237 round-trip on Alaska.

Searching Alaska, we found seats departing SEA on Saturday, December 5, returning from IAD on Saturday, December 12.

Other dates are also available for travel from December 1 through December16.

See our fare details for booking info.

Need a room in DC? Here's a look at what's available for the above dates on Hotelwatchdog.