How much is a flight from Seattle to Washington Dulles?

Depending on when you travel and how far in advance you book, fares between Seattle and Washington can differ a lot.

Select your dates to check current offers.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Which airports near Seattle or Washington offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Seattle: 2 airports are active - Boeing Field, Lake Union.
• Airports in Washington: 3 options available in Washington - Dulles international, Ronald Reagan, Washington International.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Find the best flight from Seattle to Washington Dulles

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