Bus from Washington, DC, US to Seattle: Tickets & Timetables

Next bus departures

Next departures from Washington to Seattle on 28 November
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound Lines, Inc.Bus
Hyattsville New Carrollton Bus Stop
Greyhound StationCheapestFastest
Greyhound Lines, Inc. + FlixBus
Bus
Union Station
Greyhound StationNo tags
FlixBus + Greyhound Lines, Inc. + FlixBus
Bus
Union Station
Seattle–Tacoma Int'l Airport (SEA)No tags
FlixBus + Greyhound Lines, Inc. + FlixBus
Bus
Union Station
University of WashingtonNo tags

Last refresh of the prices: Yesterday at 22:52 EST.

Compare 2 ways to travel from Washington to Seattle

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as a good way to reach Seattle. The journey takes about 3 days, 22 hours 25 minutes and with fares starting at just £133, it presents an excellent value for a comfortable ride.

7bus per day
3d 22hAverage duration
2316 milesDistance
93kgCO₂ emissions
Average price£133 - £500Average duration3d 22h
93kg CO₂e
Average price£160 - £3,038Average duration3d 14h
340kg CO₂e

Frequently asked questions about travelling by bus from Washington, DC, US to Seattle

Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

  1. How much is the bus ticket from Washington to Seattle?

    The cheapest coach tickets from Washington to Seattle start from £133. The average price for this route is around £203. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus journey from Washington to Seattle?

    The average bus journey time from Washington to Seattle is 3d 22h, covering a distance of 2316 miles. The fastest bus can take you there in 3d 11h and is operated by Greyhound.

  3. Which bus companies service the Washington to Seattle route?

    Several major bus companies operate on this route with 7 buses available per day, including services from Greyhound, FlixBus.

  4. What is the earliest and latest departure time for the bus from Washington to Seattle?

    The earliest bus departs from Washington to Seattle at 06:30. And the latest bus departs at 18:30.

  5. What are the CO₂ emissions for the bus trip from Washington to Seattle?

    A bus journey from Washington to Seattle produces an estimated 93 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.

  6. Which is the best bus company from Washington to Seattle?

    According to Busbud customers, the highest-rated bus company on this route is Greyhound, with an average rating of 3.5 out of 5 stars based on 87387 reviews.

  7. Which company has the best Wi-Fi from Washington to Seattle?

    Based on Busbud reviews, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.

  8. Which bus company offers the most punctual service from Washington to Seattle?

    According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.

  9. Which bus company has the cleanest buses from Washington to Seattle?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
25/11
£195
26/11
£188
Today
No data
28/11
£296
29/11
£231
30/11
£242
01/12
£130
02/12
£135
busbud logoThe cheapest trip from Washington, DC, US to Seattle was searched and found on 1 Dec 2025 with a price of £130

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Washington, DC, US to Seattle as early as possible.

You can expect to pay from £130 to £376 for a bus ticket from Washington, DC, US to Seattle based on the last 2 days. You can expect to find the cheapest price for the trip at £130, which is on 2025-12-01.

What's the cheapest way to go from Washington, DC, US to Seattle?

busbud logoThe bus is the cheapest travel choice for this destination

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