How much does a cheap train ticket from Seattle to San Diego cost?

The average train ticket price from Seattle to San Diego is $284. The best way to find cheap train tickets from Seattle to San Diego is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

How long is the trip from Seattle to San Diego?

A train trip between Seattle and San Diego is around 1d 15h, although the fastest train will take about 1d 14h. This is the time it takes to travel the 1715 km that separates the two cities.

How many daily trains are there between Seattle and San Diego?

The number of trains from Seattle to San Diego can differ depending on the day of the week. On average, there are 2. Some trains are direct while others include transferring trains. Simplify your train trip from Seattle to San Diego by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Seattle to San Diego?

When taking the train from Seattle to San Diego, you can travel comfortably and safely with Amtrak.

Train Seattle to San Diego from $200 | Refundable Tickets

Next departures

Next departures for Seattle to San Diego on November 20
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
9:55am	Seattle King Street Station	1d 9h	7:50pm	Old Town San Diego	CheapestFastest
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 9h	7:50pm	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 9h	7:50pm	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 15h	1:04am	Santa Fe Depot	No tags

Next departures for Seattle to San Diego on November 21
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
9:55am	Seattle King Street Station	1d 19h	5:25am	Santa Fe Depot	Cheapest
9:55am	Seattle King Street Station	1d 9h	7:50pm	Old Town San Diego	Fastest
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags

Next departures for Seattle to San Diego on November 22
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
9:55am	Seattle King Street Station	1d 19h	5:25am	Santa Fe Depot	Cheapest
9:55am	Seattle King Street Station	1d 9h	7:50pm	Old Town San Diego	Fastest
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags

Next departures for Seattle to San Diego on November 23
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
9:55am	Seattle King Street Station	1d 19h	5:25am	Santa Fe Depot	Cheapest
9:55am	Seattle King Street Station	1d 9h	7:50pm	Old Town San Diego	Fastest
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags

Next departures for Seattle to San Diego on November 24
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	Cheapest
9:55am	Seattle King Street Station	1d 9h	7:50pm	Old Town San Diego	Fastest
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 9h	7:50pm	Old Town San Diego	No tags

Next departures for Seattle to San Diego on November 25
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
9:55am	Seattle King Street Station	1d 9h	7:50pm	Old Town San Diego	CheapestFastest
9:55am	Seattle King Street Station	1d 9h	7:50pm	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 10h	8:04pm	Santa Fe Depot	No tags
9:55am	Seattle King Street Station	1d 10h	8:04pm	Santa Fe Depot	No tags

Next departures for Seattle to San Diego on November 26
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
9:55am	Seattle King Street Station	1d 19h	5:25am	Santa Fe Depot	Cheapest
9:55am	Seattle King Street Station	1d 9h	7:50pm	Old Town San Diego	Fastest
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags
9:55am	Seattle King Street Station	1d 14h	12:50am	Old Town San Diego	No tags

Last refresh of the prices: Yesterday at 6:45 PM PST.

Compare 2 ways to go from Seattle to San Diego

We recommend taking the train

Among the sustainable travel choices, the train stands out as a good way to reach San Diego. The journey takes about 1 day, 15 hours 9 minutes, and with fares starting at just $235, it presents an excellent value for a comfortable ride.

2train per day

1d 15hAverage Duration

1711 kmDistance

156kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$147 - $698	Average Duration1d 23h	CO₂ emissions 42kg CO₂e
Train	Average Price$235 - $1,389	Average Duration1d 15h	CO₂ emissions 156kg CO₂e

Train companies

Amtrak

4/55,594 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

Wifi3.6

Based on 5594 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 $209

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

Frequently asked questions about travelling from Seattle to San Diego, CA, US by train

How much does a cheap train ticket from Seattle to San Diego cost?
The average train ticket price from Seattle to San Diego is $284. The best way to find cheap train tickets from Seattle to San Diego is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the trip from Seattle to San Diego?
A train trip between Seattle and San Diego is around 1d 15h, although the fastest train will take about 1d 14h. This is the time it takes to travel the 1715 km that separates the two cities.
How many daily trains are there between Seattle and San Diego?
The number of trains from Seattle to San Diego can differ depending on the day of the week. On average, there are 2. Some trains are direct while others include transferring trains. Simplify your train trip from Seattle to San Diego by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Seattle to San Diego?
When taking the train from Seattle to San Diego, you can travel comfortably and safely with Amtrak.

Find cheapest prices for trains

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

Best price found

11-17

$310

11-18

$248

Today

$282

11-20

$419

11-21

$436

11-22

$439

11-23

$445

11-24

$488

The cheapest trip from Seattle to San Diego, CA, US was searched and found on Nov 18, 2025 with a price of $248

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

You can expect to pay from $248 to $1,783 for a train ticket from Seattle to San Diego, CA, US based on the last 2 days. You can expect to find the cheapest price for the trip at $419 which is on 2025-11-20.