How much is the train ticket from Boston to Seattle?

The cheapest train tickets from Boston to Seattle start at $303. The average price for this train route is around $605. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.

How long is the train ride from Boston to Seattle?

The average train trip from Boston to Seattle takes 3d 13h and covers 4001 km. The quickest 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 serve this route, with 11 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 6:40am. The latest train departs at 9:50pm.

Train Boston to Seattle from $330 | Refundable Tickets

Next train departures

Next departures for Boston to Seattle on March 18
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50pm	South Station (Train Terminal)	3d 1h	11:29am	Seattle King Street Station	Cheapest
Train	12:57pm	Back Bay Station	3d 1h	11:29am	Seattle King Street Station	Fastest
Train	12:50pm	South Station (Train Terminal)	3d 1h	11:29am	Seattle King Street Station	No tags
Train	12:57pm	Back Bay Station	3d 1h	11:29am	Seattle King Street Station	No tags

Next departures for Boston to Seattle on March 19
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	Cheapest
Train	12:57pm	Back Bay Station	3d 12h	10:50pm	Seattle King Street Station	Fastest
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags

Next departures for Boston to Seattle on March 20
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	Cheapest
Train	12:57pm	Back Bay Station	3d 12h	10:50pm	Seattle King Street Station	Fastest
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags

Next departures for Boston to Seattle on March 21
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	Cheapest
Train	12:57pm	Back Bay Station	3d 12h	10:50pm	Seattle King Street Station	Fastest
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	4d 10h	7:51pm	Seattle King Street Station	No tags

Next departures for Boston to Seattle on March 22
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	Cheapest
Train	12:57pm	Back Bay Station	3d 12h	10:50pm	Seattle King Street Station	Fastest
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	4d 10h	7:51pm	Seattle King Street Station	No tags

Next departures for Boston to Seattle on March 23
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	Cheapest
Train	12:57pm	Back Bay Station	3d 12h	10:50pm	Seattle King Street Station	Fastest
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	3d 13h	10:50pm	Seattle King Street Station	No tags

Next departures for Boston to Seattle on March 24
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	12:50pm	South Station (Train Terminal)	3d 1h	11:29am	Seattle King Street Station	Cheapest
Train	12:57pm	Back Bay Station	3d 1h	11:29am	Seattle King Street Station	Fastest
Train	12:50pm	South Station (Train Terminal)	3d 1h	11:29am	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	3d 1h	11:29am	Seattle King Street Station	No tags
Train	12:50pm	South Station (Train Terminal)	3d 1h	11:29am	Seattle King Street Station	No tags

Last refresh of the prices: Today at 12:10 AM EDT.

Compare 2 ways to go from Boston to Seattle

We recommend taking the train

Among the sustainable travel choices, the Train stands out as a good way to reach Seattle. The journey takes about 3 days, 13 hours 15 minutes, and with fares starting at just $303, it presents an excellent value for a comfortable ride.

11train per day

3d 13hAverage Duration

4001 kmDistance

364kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$190 - $1,207	Average Duration4d 18h	CO₂ emissions 100kg CO₂e
Train	Average Price$303 - $5,184	Average Duration3d 13h	CO₂ emissions 364kg CO₂e

Train companies

Amtrak

4/55,768 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

Wi‑Fi3.6

Based on 5768 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 $303

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 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 Boston to Seattle?
The cheapest train tickets from Boston to Seattle start at $303. The average price for this train route is around $605. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from Boston to Seattle?
The average train trip from Boston to Seattle takes 3d 13h and covers 4001 km. The quickest 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 serve this route, with 11 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 6:40am. The latest train departs at 9:50pm.

Find cheapest prices for trains

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

Best price found

03-15

$3,707

03-16

$745

Today

$731

03-18

$1,902

03-19

$725

03-20

$896

03-21

$712

03-22

$860

The cheapest trip from Boston, MA, US to Seattle was searched and found on Mar 21, 2026 with a price of $712

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 $712 to $5,642 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 $712 which is on 2026-03-21.