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

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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 22 Sep 15
 Return 29 Sep 15

Flying with Virgin America

Price subject to availability

 
 
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      Travel information for Seattle - Tacoma International to Washington Dulles International

      Photo of Washington DC   Washington
      Cheapest flight forSeattle - Tacoma International to Washington Dulles International$298
      Average deal price forSeattle - Tacoma International to Washington Dulles International$298
      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
      Cheap meal$12.75$14.00
      One-way ticket (local transport)$2.75$3.00
      3 bedroom apartment in the suburbs$2186.43$2440.00
      Cappuccino$3.94$4.04
      1 mile taxi journey$2.85$4.25
      source

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

      • The majority of flights between Seattle - Tacoma International and Washington Dulles International are completed by a Boeing 757 Mixed
      • The most popular connection between Seattle - Tacoma International and Washington Dulles International is Midway
      • The smallest aircraft for flights between Seattle - Tacoma International and Washington Dulles International is an Airbus A319
      • The most popular airline between Seattle - Tacoma International and Washington Dulles International is United Air Lines Inc.
      • For flights from Seattle - Tacoma International to Washington Dulles International the most common departure terminal is N
      • 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
      • Flights from Seattle - Tacoma International to Washington Dulles International have 543 passenger seats available each day
      • Passengers taking flights from Seattle - Tacoma International to Washington Dulles International will usually depart from gate 11
      • The standard cancellation rate when flying from Seattle - Tacoma International to Washington Dulles International is 2.4 percent