Next train departures

Next departures from Boston to Seattle on 20 October
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	Cheapest
Train Wi‑Fi Toilet Power outlets	12:57	Back Bay Station	3d 1h	11:29	Seattle King Street Station	Fastest
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags

Next departures from Boston to Seattle on 21 October
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	Cheapest
Train Wi‑Fi Toilet Power outlets	12:57	Back Bay Station	3d 1h	11:29	Seattle King Street Station	Fastest
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags

Next departures from Boston to Seattle on 22 October
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	Cheapest
Train Wi‑Fi Toilet Power outlets	12:57	Back Bay Station	3d 1h	11:29	Seattle King Street Station	Fastest
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags

Next departures from Boston to Seattle on 23 October
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	Cheapest
Train Wi‑Fi Toilet Power outlets	12:57	Back Bay Station	3d 1h	11:29	Seattle King Street Station	Fastest
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags

Next departures from Boston to Seattle on 24 October
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	Cheapest
Train Wi‑Fi Toilet Power outlets	12:57	Back Bay Station	3d 1h	11:29	Seattle King Street Station	Fastest
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags

Next departures from Boston to Seattle on 25 October
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	Cheapest
Train Wi‑Fi Toilet Power outlets	12:57	Back Bay Station	3d 1h	11:29	Seattle King Street Station	Fastest
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags
Train Wi‑Fi Toilet Power outlets	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags

Last refresh of the prices: Yesterday at 16:25 EDT.

Compare 2 ways to travel from Boston 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, 5 hours 15 minutes and with fares starting at just £120, it presents an excellent value for a comfortable ride.

11bus per day

3d 5hAverage duration

2479 milesDistance

100kgCO₂ emissions

	Average price	Average duration	CO₂ emissions	Actions
Bus	Average price£120 - £353	Average duration3d 5h	CO₂ emissions 100kg CO₂e
Train	Average price£204 - £5,875	Average duration3d 13h	CO₂ emissions 364kg CO₂e

Train Companies

Amtrak

4.1/56,575 reviews

Staff4.7

Timeliness3.8

Cleanliness4.5

Wi‑Fi3.6

Based on 6575 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 Wi‑Fi. Amtrak ticket prices on this trip start at £204

US train companies: Amtrak, Amtrak Acela, Brightline

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

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

How much does a train ticket cost from Boston to Seattle?
The cheapest train tickets from Boston to Seattle start from £204. The average price for this train route is around £420. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the train journey from Boston to Seattle?
The average train journey time from Boston to Seattle is 3d 13h, covering a distance of 2481 miles. The fastest train gets you there in 3d 1h and is operated by Amtrak.
Which train operators serve the Boston to Seattle route?
Several major train operators run on this route with 8 trains available per day.
What are the earliest and latest departure times for the train from Boston to Seattle?
The earliest train from Boston to Seattle departs at 06:40. And the latest train departs at 19:01.

Find cheapest prices for trains

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

Best price found

16/10

£2,601

17/10

No data

Today

No data

19/10

No data

20/10

£427

21/10

£380

22/10

£427

23/10

£393

The cheapest trip from Boston, MA, US to Seattle was searched and found on 21 Oct 2026 with a price of £380

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 £380 to £4,673 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 £380, which is on 2026-10-21.