How much is the train ticket from Portland to San Diego?

The cheapest train tickets from Portland to San Diego start from $160. The average price for this train route is around $193. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the train journey from Portland to San Diego?

The average train ride duration from Portland to San Diego is 1d 10h, covering a distance of 928 miles (1497 km). The quickest train can get you there in 1d 5h and is operated by Amtrak .

Which train operators service the Portland to San Diego route?

Several major train operators operate on this route with 1 trains available per day.

What is the earliest and latest departure time for the train from Portland to San Diego?

The earliest train departs from Portland to San Diego at 2:22pm. And the latest train departs at 2:22pm.

Train Portland to San Diego from $136 | Refundable Tickets

Next departures

Next departures for Portland to San Diego on December 12
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	Cheapest
2:22pm	Union Station	1d 10h	12:50am	Old Town San Diego	Fastest
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags

Next departures for Portland to San Diego on December 13
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
2:22pm	Union Station	1d 15h	5:35am	Santa Fe Depot	Cheapest
2:22pm	Union Station	1d 10h	12:50am	Old Town San Diego	Fastest
2:22pm	Union Station	1d 15h	5:35am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:00am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:00am	Santa Fe Depot	No tags

Next departures for Portland to San Diego on December 15
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
2:22pm	Union Station	1d 15h	5:35am	Santa Fe Depot	Cheapest
2:22pm	Union Station	1d 10h	12:50am	Old Town San Diego	Fastest
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags

Next departures for Portland to San Diego on December 16
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	Cheapest
2:22pm	Union Station	1d 10h	12:50am	Old Town San Diego	Fastest
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags

Next departures for Portland to San Diego on December 17
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	Cheapest
2:22pm	Union Station	1d 10h	12:50am	Old Town San Diego	Fastest
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags

Next departures for Portland to San Diego on December 18
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	Cheapest
2:22pm	Union Station	1d 10h	12:50am	Old Town San Diego	Fastest
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags
2:22pm	Union Station	1d 10h	1:04am	Santa Fe Depot	No tags

Last refresh of the prices: Yesterday at 7:07 PM PST.

Compare 2 ways to go from Portland to San Diego

We recommend taking the train

Among the sustainable travel choices, the train stands out as the good way to reach San Diego. The journey takes about 1 day, 10 hours 28 minutes and with fares starting at just $160, it presents an excellent value for a comfortable ride.

1train per day

1d 10hAverage Duration

928 milesDistance

136kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$102 - $353	Average Duration1d 20h	CO₂ emissions 37kg CO₂e
Train	Average Price$160 - $328	Average Duration1d 10h	CO₂ emissions 136kg CO₂e

Train Companies

Amtrak

4/55,638 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

Wifi3.6

Based on 5638 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the seats and the ticket access but often complained with the wifi. Amtrak ticket prices on this trip start at $142

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

Frequently asked questions about traveling from Portland, OR to San Diego, CA, 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 Portland to San Diego?
The cheapest train tickets from Portland to San Diego start from $160. The average price for this train route is around $193. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the train journey from Portland to San Diego?
The average train ride duration from Portland to San Diego is 1d 10h, covering a distance of 928 miles (1497 km). The quickest train can get you there in 1d 5h and is operated by Amtrak.
Which train operators service the Portland to San Diego route?
Several major train operators operate on this route with 1 trains available per day.
What is the earliest and latest departure time for the train from Portland to San Diego?
The earliest train departs from Portland to San Diego at 2:22pm. And the latest train departs at 2:22pm.

Find cheapest prices for trains

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

Best price found

12/09

$207

12/10

No data

Today

$185

12/12

$247

12/13

$168

12/14

$168

12/15

$235

12/16

$229

The cheapest trip from Portland, OR to San Diego, CA, US was searched and found on Dec 13, 2025 with a price of $168

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

You can expect to pay from $168 to $711 for a train ticket from Portland, OR to San Diego, CA, US based on the last 2 days. You can expect to find the cheapest price for the trip at $168 which is on 2025-12-13.