How much is a flight from Seattle Lake Union 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.

Are there multiple airports in Seattle and Washington?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

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

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

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