Bus from Seattle to Boston, MA, US: Tickets & Timetables

Next bus departures

Next departures from Seattle to Boston on 7 May
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound Lines, Inc.Bus
Greyhound Station
Boston (South Station)CheapestFastest
Greyhound Lines, Inc. + FlixBus
Bus
Greyhound Station
BrooklineNo tags
FlixBus + Greyhound Lines, Inc.
Bus
Seattle–Tacoma Int'l Airport (SEA)
Boston (South Station)No tags
FlixBus + Greyhound Lines, Inc.
Bus
Seattle–Tacoma Int'l Airport (SEA)
BrooklineNo tags
FlixBus + Greyhound Lines, Inc.
Bus
University of Washington
Boston (South Station)No tags

Last refresh of the prices: Yesterday at 20:09 PDT.

Compare 2 ways to travel from Seattle to Boston

We recommend taking the train

Among the sustainable travel choices, the Train stands out as a good way to reach Boston. The journey takes about 3 days, 3 hours 12 minutes and with fares starting at just PEN 771, it presents an excellent value for a comfortable ride.

13train per day
3d 3hAverage duration
4001 kmDistance
364kgCO₂ emissions
Bus
Average pricePEN 487 - PEN 2,274Average duration4d 10h
100kg CO₂e
Train
Average pricePEN 771 - PEN 11,969Average duration3d 3h
364kg CO₂e

Frequently asked questions about travelling by bus from Seattle to Boston, MA, US

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 Seattle to Boston?

    The cheapest coach tickets from Seattle to Boston start from PEN 487. The average price for this route is around PEN 686. 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 Seattle to Boston?

    The average bus journey time from Seattle to Boston is 4d 10h, covering a distance of 3998 km. The fastest bus can take you there in 3d 6h and is operated by Greyhound.

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

    Several major bus companies operate on this route with 11 buses available per day.

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

    The earliest bus departs from Seattle to Boston at 08:20. And the latest bus departs at 22:50.

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

    A bus journey from Seattle to Boston produces an estimated 99.94930000000001 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.

Find cheapest prices for buses

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

Best price found
04/05
PEN 869
05/05
PEN 1,036
Today
PEN 1,476
07/05
PEN 987
08/05
PEN 987
09/05
PEN 624
10/05
PEN 948
11/05
PEN 617
busbud logoThe cheapest trip from Seattle to Boston, MA, US was searched and found on 11 May 2026 with a price of PEN 617

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

You can expect to pay from PEN 617 to PEN 1,476 for a bus ticket from Seattle to Boston, MA, US based on the last 2 days. You can expect to find the cheapest price for the trip at PEN 617, which is on 2026-05-11.

What's the cheapest way to go from Seattle to Boston, MA, US?

busbud logoThe Bus is the cheapest travel choice for this destination

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