Next departures for Seattle to Boston on November 29
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
Seattle King Street Station
South Station (Train Terminal)
Cheapest
Train
Seattle King Street Station
Back Bay Station
Fastest
Amtrak + NextGen Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Amtrak + Amtrak Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Next departures for Seattle to Boston on November 30
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
Seattle King Street Station
South Station (Train Terminal)
Cheapest
Train
Seattle King Street Station
Back Bay Station
Fastest
Amtrak + NextGen Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Amtrak + NextGen Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Next departures for Seattle to Boston on December 1
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
Seattle King Street Station
Boston Route 128, MA
Cheapest
Train
Seattle King Street Station
Back Bay Station
Fastest
Amtrak + NextGen Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Amtrak + Amtrak Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Next departures for Seattle to Boston on December 2
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
Seattle King Street Station
South Station (Train Terminal)
Cheapest
Train
Seattle King Street Station
Back Bay Station
Fastest
Amtrak + NextGen Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Amtrak + Amtrak Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Next departures for Seattle to Boston on December 3
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
Seattle King Street Station
South Station (Train Terminal)
Cheapest
Train
Seattle King Street Station
Back Bay Station
Fastest
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Next departures for Seattle to Boston on December 4
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
Seattle King Street Station
South Station (Train Terminal)
Cheapest
Train
Seattle King Street Station
Back Bay Station
Fastest
Amtrak + NextGen Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Train
Seattle King Street Station
South Station (Train Terminal)
No tags
Train
Seattle King Street Station
South Station (Train Terminal)
No tags
Next departures for Seattle to Boston on December 5
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
Seattle King Street Station
South Station (Train Terminal)
Cheapest
Train
Seattle King Street Station
Back Bay Station
Fastest
Amtrak + NextGen Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Amtrak + Amtrak Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Next departures for Seattle to Boston on December 6
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Train
Seattle King Street Station
South Station (Train Terminal)
Cheapest
Train
Seattle King Street Station
Back Bay Station
Fastest
Amtrak + NextGen Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Amtrak + Amtrak Acela
Train
Seattle King Street Station
Boston Route 128, MA
No tags
Last refresh of the prices: Yesterday at 9:40 PM PST.
Compare 2 ways to go from Seattle to Boston
We recommend taking the bus
Among the sustainable travel choices, the bus stands out as a good way to reach Boston. The journey takes about 4 days, 11 hours 20 minutes, and with fares starting at just $219, it presents an excellent value for a comfortable ride.
Based on 5614 reviews, the company was rated 4.1 stars on Busbud. Travellers were especially satisfied with the seats and the ticket access but often complained with the WiFi. Amtrak ticket prices on this trip start at $309
Frequently asked questions about travelling from Seattle to Boston, MA, US by train
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the train ticket from Seattle to Boston?
The cheapest train tickets from Seattle to Boston start at $309. The average price for this train route is around $1,267. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from Seattle to Boston?
The average train trip from Seattle to Boston takes 3d 3h and covers 4000 km. The quickest train gets you there in 3d and is operated by Amtrak.
Which train operators serve the Seattle to Boston route?
Several major train operators serve this route, with 12 trains available per day.
What are the earliest and latest departure times for the train from Seattle to Boston?
The earliest train from Seattle to Boston departs at 9:55am. The latest train departs at 4:55pm.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11-27
$2,739
11-28
$1,248
Today
$2,565
11-30
$793
12-01
$2,218
12-02
$789
12-03
$735
12-04
$674
The cheapest trip from Seattle to Boston, MA, US was searched and found on Dec 4, 2025 with a price of $674
To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Seattle to Boston, MA, US, as early as possible.
You can expect to pay from $674 to $4,792 for a train 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 $674 which is on 2025-12-04.