Flights from Seattle - Tacoma International (SEA) to Washington Dulles International (IAD)

Change search
We compare hundreds of flights from Seattle - Tacoma International to Washington Dulles International from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Seattle (SEA) to Washington (IAD)
 Depart 28 May 16
 Return 07 Jun 16

Flying with Alaska Airlines

Price subject to availability

 
 
Seattle (SEA) to Washington (IAD)
 Depart 20 Sep 16
 Return 27 Sep 16

Price subject to availability

   View more dates
 
Seattle (SEA) to Washington (IAD)
 Depart 24 May 16
 Return 31 May 16

Flying with Virgin America

Price subject to availability

 
 
FlightsTo
Search recommended websites
  • Recent Searches
From placeholder To placeholder
Staying in placeholder
Pick up placeholder
(under 12)
Searching... Find deals  
GO  
  • Clear recent searches
  • Enter your travel details and click ‘Find deals’ to see a list of partners with great airfare offers to your destination

    Sorry, we do not have any partners that match your search criteria.

    Your privacy is important to us; that's why we will never share your information with third parties and have a spam free policy. See our privacy policy. You can unsubscribe at any time.

    Thank you for subscribing to the Cheapflights newsletter
       

      Travel information for Seattle - Tacoma International to Washington Dulles International

      Photo of Washington DC   Washington
      Partners with offers for flights fromSeattle - Tacoma International to Washington Dulles International3
      Flights available forSeattle - Tacoma International to Washington Dulles International23
      Cheapest flight forSeattle - Tacoma International to Washington Dulles International$285
      Average deal price forSeattle - Tacoma International to Washington Dulles International$681
      Flight duration forSeattle - Tacoma International to Washington Dulles International4 hrs 48 mins
      Seattle - Tacoma International to Washington Dulles International2300 miles

       How much do things cost in Washington and Seattle?

      Seattle Washington
      Imported beer (0.33 liter bottle)$1.60$2.00
      Bottle of local beer (0.5 liter)$1.36$1.75
      Cappuccino$3.92$3.85
      Taxi - fixed fee$2.60$3.25
      3 course meal for 2$60.00$75.00
      source

        Facts and figures about flying from Seattle - Tacoma International to Washington Dulles International

      • Flights from Seattle - Tacoma International to Washington Dulles International have 543 passenger seats available each day
      • The majority of flights between Seattle - Tacoma International and Washington Dulles International are completed by a Boeing 757 Mixed
      • For flights from Seattle - Tacoma International to Washington Dulles International the most common departure terminal is N
      • The standard cancellation rate when flying from Seattle - Tacoma International to Washington Dulles International is 2.4 percent
      • The largest aircraft flying between Seattle - Tacoma International and Washington Dulles International is a Boeing 757-300
      • Flights from Seattle - Tacoma International to Washington Dulles International are typically delayed by 47 mins
      • Diversions are not a regular occurrence on flights between Seattle - Tacoma International and Washington Dulles International
      • Flights from Seattle - Tacoma International to Washington Dulles International usually depart from gate 11 and arrive at gate C9