Which airport is closest?

Ronald Reagan Washington National Airport (DCA) is the closest to downtown.

Yes, the Empire Builder route through the Cascades and Rockies is highly scenic.

No, D.C. has an excellent public transportation system.

How long is the train trip?

The journey takes approximately 3 days including transfers.

Yes, the Metro is generally safe and widely used by commuters.

Mukilteo

Washington

Train Flight

Mukilteo to Washington

Updated: 31 May 2026

Traveling from Mukilteo to Washington, D.C. involves crossing the entire continent. You can fly from Seattle-Tacoma International (SEA) to Ronald Reagan Washington National Airport (DCA) in about 5 hours. Alternatively, take the Amtrak Empire Builder from Seattle to Chicago, then transfer to the Capitol Limited to reach D.C. This rail journey takes approximately 72 hours. The flight is the most efficient, while the train offers unparalleled scenic views of the Rockies and the Midwest. Ensure you check your flight arrival terminal as D.C. has three major airports.

Total Distance: Driving distance 4,400 km, straight-line air distance 3,700 km.

Fastest Way

Direct or one-stop flight from SEA to DCA.

Cheapest Way

Flight booked at least 4 weeks in advance.

Compare Mukilteo to Washington Routes

	Train Connecting	Flight Connecting
Duration	72 hours	5 hours 15 mins
Avg Price	$400 - $1,200	$300 - $600
Operator	Amtrak	United Airlines
Route	Empire Builder to Capitol Limited	SEA to DCA
Tip	Book a sleeper car for the multi-day journey to ensure comfort.	DCA is the most convenient airport for downtown D.C. access.

Travel Tips

Metro Usage
Purchase a SmarTrip card to navigate the D.C. Metro system efficiently.
Walking
Wear comfortable walking shoes as the National Mall is very expansive.
Dining
Try the local half-smoke sausage at Ben's Chili Bowl.
Security
Expect security screenings at all major federal buildings and monuments.
Museum Hours
Check individual museum websites as hours vary by season.