- Must visit
Steven F. Udvar-Hazy Center
Smithsonian aviation and space museum near Dulles with the Space Shuttle Discovery, Concorde, and hundreds of aircraft in two vast hangars.
Take a flight from Seattle, WA to Dulles International Airport and enjoy the approximately 2300 miles (3703 km) long journey. Find schedules and pricing options for a convenient and affordable trip.
There are 7 flights per day. June is the cheapest month to fly.
Distance 2300 miles (3703 km) |
Average flight duration 4h 57m |
Flights per day 52 |
Direct flights 7 |
Cheapest Month Jun |
Cheapest Day Thu |
High Season Apr - Jun |
Low Season Apr - Jun |
Discover the best of Dulles International Airport — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Dulles International Airport trip today.
Smithsonian aviation and space museum near Dulles with the Space Shuttle Discovery, Concorde, and hundreds of aircraft in two vast hangars.
Flagship Smithsonian museum on the National Mall covering flight, space exploration, and iconic artifacts; a natural pairing with the Udvar-Hazy Center.
Historic house museum interpreting early Virginia life on the former plantation of Richard Bland Lee, close to the airport in Chantilly.
Scenic national park on the Potomac known for dramatic river overlooks, short hikes, and highly photogenic viewpoints popular with visitors.
Well-kept botanical gardens in Vienna with lakes, walking paths, seasonal blooms, and attractive spots for relaxed photography.
Walkable historic district with preserved architecture, independent shops, and a strong small-town Virginia atmosphere.
Salt-cured country ham from Virginia, often served in biscuits or with breakfast. It is a classic regional specialty of the Mid-Atlantic and Virginia.
Crab cakes made with Atlantic blue crab, common across the Chesapeake region near Northern Virginia. They are prized for sweet crab flavor and light seasoning.
A smoked sausage associated with the Washington, DC area, usually served on a bun with chili, onions, and mustard. It is a famous local street-food style dish.
A full-service airport restaurant known for American fare, cocktails, and a polished but relaxed atmosphere suitable for longer layovers.
A well-known casual chain at Dulles serving pasta, grilled dishes, and dependable sit-down meals in a comfortable setting.
A convenient airport cafe for coffee, pastries, sandwiches, and quick breakfast items. It is a practical option for travelers needing a fast meal.
Airport prices are higher than in nearby towns. Meals, coffee, and convenience items usually cost more inside terminals.
Tip 15-20% at sit-down restaurants. No tip is expected at grab-and-go counters, but tip jars may appear. Round up or add USD 1-2 for helpful service.
Official public transport app
Dulles International Airport -> Metro Center, Washington, D.C.
Find answers to the most common questions about traveling from Seattle, WA to Dulles International Airport by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Dulles International Airport, this guide helps you travel smarter and with confidence.

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