Train tickets from Boston, MA, US to Seattle

Previously seen trips

Next departures for Boston to Seattle on November 21
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
AmtrakTrain
South Station
Seattle King Street StationNo tags
AmtrakTrain
Back Bay Station
Seattle King Street StationNo tags
AmtrakTrain
Back Bay Station
Seattle King Street StationNo tags
AmtrakTrain
Back Bay Station
Seattle King Street StationNo tags
AmtrakTrain
Back Bay Station
Seattle King Street StationNo tags

Compare 2 ways to go from Boston to Seattle

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as the good way to reach Seattle. The journey takes about 4 days, 15 hours 20 minutes and with fares starting at just $138, it presents an excellent value for a comfortable ride.

11bus per day
4d 15hAverage Duration
2479 milesDistance
100kgCO₂ emissions
Average Price$138 - $839Average Duration4d 15h
100kg CO₂e
Average Price$298 - $3,468Average Duration4d 7h
364kg CO₂e

Frequently asked questions about traveling from Boston, MA, US to Seattle by train

Find cheapest prices for trains

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

Best price found
11/19
$780
11/20
No data
Today
$1,799
11/22
No data
11/23
$1,999
11/24
No data
11/25
No data
11/26
No data
busbud logoThe cheapest trip from Boston, MA, US to Seattle was searched and found on Nov 19, 2025 with a price of $780

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

You can expect to pay from $780 to $2,002 for a train ticket from Boston, MA, US to Seattle based on the last 2 days. You can expect to find the cheapest price for the trip at $1,999 which is on 2025-11-23.

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