How much does a train ticket cost from Boston to Seattle?

The cheapest train tickets from Boston to Seattle start from £191. The average price for this train route is around £486. 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 4d 7h, 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 06:50. And the latest train departs at 21:50.

Train Boston to Seattle from £309 | Refundable Tickets

Next train departures

Next departures from Boston to Seattle on 6 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	Cheapest
Train	12:57	Back Bay Station	3d 1h	11:29	Seattle King Street Station	Fastest
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags

Next departures from Boston to Seattle on 7 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	Cheapest
Train	12:57	Back Bay Station	3d 1h	11:29	Seattle King Street Station	Fastest
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags

Next departures from Boston to Seattle on 8 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	Cheapest
Train	12:57	Back Bay Station	3d 1h	11:29	Seattle King Street Station	Fastest
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags

Next departures from Boston to Seattle on 9 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	Cheapest
Train	12:57	Back Bay Station	3d 1h	11:29	Seattle King Street Station	Fastest
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags

Next departures from Boston to Seattle on 10 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	Cheapest
Train	12:57	Back Bay Station	3d 1h	11:29	Seattle King Street Station	Fastest
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train	12:50	South Station (Train Terminal)	3d 1h	11:29	Seattle King Street Station	No tags
Train	12:50	South Station (Train Terminal)	3d 13h	22:50	Seattle King Street Station	No tags

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

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

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

Last refresh of the prices: Today at 16:27 EST.

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 4 days, 15 hours 20 minutes and with fares starting at just £106, it presents an excellent value for a comfortable ride.

15bus per day

4d 15hAverage duration

2480 milesDistance

100kgCO₂ emissions

	Average price	Average duration	CO₂ emissions	Actions
Bus	Average price£106 - £828	Average duration4d 15h	CO₂ emissions 100kg CO₂e
Train	Average price£191 - £3,248	Average duration4d 7h	CO₂ emissions 364kg CO₂e

Train Companies

Amtrak

4/55,625 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

WiFi3.6

Based on 5625 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 £191

US train companies: Amtrak, Trenitalia, Renfe, VIA Rail Canada, Amtrak Acela, NS Nederlandse Spoorwegen, Iryo

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 £191. The average price for this train route is around £486. 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 4d 7h, 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 06:50. And the latest train departs at 21:50.

Find cheapest prices for trains

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

Best price found

03/12

£392

04/12

£456

Today

£429

06/12

£431

07/12

£374

08/12

£309

09/12

£387

10/12

£374

The cheapest trip from Boston, MA, US to Seattle was searched and found on 8 Dec 2025 with a price of £309

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 £309 to £3,070 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 £309, which is on 2025-12-08.