How long is the flight?

The flight is approximately 6 hours.

No, public transit is excellent in Seattle.

What is the best airport?

Seattle-Tacoma International (SEA) is the only major airport.

Are there direct flights?

Yes, United and Alaska Airlines offer direct flights from EWR.

How long is the drive?

Expect 46 hours of driving time.

Dover

Seattle

Flight Driving

Dover to Seattle

Updated: 28 May 2026

The journey from Dover, New Jersey to Seattle, Washington covers approximately 2,900 miles. The most practical way to travel is by flying from Newark (EWR) to Seattle-Tacoma International Airport (SEA), which takes about 6 hours. Driving is a massive undertaking, typically requiring 46 hours of driving time via I-90 W. This route takes you across the Midwest, the Great Plains, and the Rocky Mountains. It is a scenic but demanding trip that requires careful planning.

Total Distance: 4,700 km driving distance and 4,000 km straight-line air distance.

Fastest Way

Flying from Newark (EWR) to Seattle (SEA) takes 6 hours.

Cheapest Way

Flying is significantly cheaper than the total cost of a 5-day road trip.

Compare Dover to Seattle Routes

	Flight Direct	Driving Direct
Duration	6 hours	46 hours
Avg Price	$300 - $600	$650 - $950 in fuel
Operator	United Airlines	Personal Vehicle
Route	EWR to SEA	I-80 W to I-90 W.
Tip	SEA is well-connected to the city via the Link Light Rail.	The drive through Montana and Idaho is incredibly scenic.

Travel Tips

Public Transit
Use the Link Light Rail to get from SEA airport to downtown Seattle.
Rain Gear
Seattle is known for rain; always carry a waterproof jacket.
Booking
Book your hotel in advance, especially during the summer tourist season.
Coffee
Explore the local coffee scene; it is world-famous.
Walking
Seattle is a hilly city; wear comfortable walking shoes.

Safety Tips

Mountain Driving
If driving, check for snow and ice in the mountain passes during winter.
Emergency Prep
Carry a winter emergency kit in your car if traveling between October and April.
Vehicle Security
Do not leave valuables in your car at trailheads.
Navigation
Download offline maps for mountain areas where cell service is limited.