Bus from San Diego, CA, US to Seattle: Tickets & Timetables

Next departures

Next departures from San Diego to Seattle on 9 January
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBus + Greyhound Lines, Inc.
Downtown SD (Seaport)
Greyhound StationCheapest
Greyhound Lines, Inc.
Greyhound Bus Stop
Greyhound StationFastest
FlixBus + Greyhound Lines, Inc.
San Diego (Old Town-FlixBus)
Greyhound StationNo tags
FlixBus + Greyhound Lines, Inc. + FlixBus
San Diego (Old Town-FlixBus)
Seattle–Tacoma Int'l Airport (SEA)No tags
FlixBus + Greyhound Lines, Inc. + FlixBus
San Diego (Old Town-FlixBus)
University of WashingtonNo tags

Last refresh of the prices: Yesterday at 22:14 PST.

Compare 2 ways to travel from San Diego 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 1 day, 11 hours 5 minutes and with fares starting at just £81, it presents an excellent value for a comfortable ride.

18bus per day
1d 11hAverage duration
1058 milesDistance
43kgCO₂ emissions
Average price£81 - £270Average duration1d 11h
43kg CO₂e
Average price£125 - £255Average duration1d 13h
156kg CO₂e

Frequently asked questions about travelling by bus from San Diego, CA, 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 San Diego to Seattle?

    The cheapest coach tickets from San Diego to Seattle start from £81. The average price for this route is around £144. 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 San Diego to Seattle?

    The average bus journey time from San Diego to Seattle is 1d 11h, covering a distance of 1058 miles. The fastest bus can take you there in 1d 5h and is operated by Greyhound.

  3. Which bus companies service the San Diego to Seattle route?

    Several major bus companies operate on this route with 18 buses available per day, including services from Greyhound, Amtrak, FlixBus.

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

    The earliest bus departs from San Diego to Seattle at 06:45. And the latest bus departs at 19:35.

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

    A bus journey from San Diego to Seattle produces an estimated 43 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 San Diego to Seattle?

    According to Busbud customers, the highest-rated bus company on this route is Amtrak, with an average rating of 4.1 out of 5 stars based on 5696 reviews.

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

    Based on Busbud reviews, the bus company Amtrak has the best Wi-Fi rating with a score of 3.6.

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

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Amtrak, with a cleanliness rating of 4.5 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
06/01
£333
07/01
£322
Today
£272
09/01
£322
10/01
£178
11/01
£172
12/01
£175
13/01
£152
busbud logoThe cheapest trip from San Diego, CA, US to Seattle was searched and found on 13 Jan 2026 with a price of £152

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

You can expect to pay from £152 to £642 for a bus ticket from San Diego, CA, US to Seattle based on the last 2 days. You can expect to find the cheapest price for the trip at £152, which is on 2026-01-13.

Usually Amtrak will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

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