$237RT
Nonstop
Seattle, WA (SEA) to Washington, D.C., DC (IAD)
TRAVEL DATES Sun, Feb 02 - Wed, Feb 05
Search This Deal Now
Search This Deal Now
Find This Fare Now
TRAVEL DATES Sun, Feb 02 - Wed, Feb 05
Airlines
Alaska
Trip’s Length
3 Days
What You Need To Know
  • This flight is non-stop.
  • All mandatory taxes/fees are included in the price. Read More >
  • Baggage fees, if applicable, and other optional fees are not included.
  • Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any.

Expert verified flight deals from SEA to IAD. The largest selection of handpicked flight deals across all airlines from Seattle, WA - Seattle/Tacoma International Airport to Washington, D.C., DC - Dulles International Airport.

Track this route: Get top deals and price alertsGet Price Drops on This Route
Enter Your Email to Get Alerts.
By proceeding, you agree to our Privacy Policy and Terms of Use
Congratulations!
You’ll now receive email alerts on fares from Seattle, WA (SEA) to Washington, D.C., DC (IAD).