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

The average train ticket price from Portland to San Diego is $178. The best way to find train tickets from Portland 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 train trip from Portland to San Diego?

A train trip between Portland and San Diego is around 1d 10h, although the fastest train will take about 1d 10h. This is the time it takes to travel the 932 miles that separates the two cities.

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

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

Which train companies travel from Portland to San Diego?

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

What are the best sights and things to do in San Diego?

Once in San Diego, you can explore the city. The top sights and things to do are Boat Tours in San Diego, San Diego Zoo, Coronado, Sunset Cliffs Natural Park, USS Midway Museum.

Train Portland to San Diego from $136 | Refundable Tickets

Next departures

Next departures for Portland to San Diego on November 17
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
2:22pm	Union Station	1d 15h	5:25am	Santa Fe Depot	Cheapest
2:22pm	Union Station	1d 5h	7:50pm	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 November 18
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
2:22pm	Union Station	1d 15h	5:25am	Santa Fe Depot	Cheapest
2:22pm	Union Station	1d 5h	7:50pm	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 November 19
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
2:22pm	Union Station	1d 15h	5:25am	Santa Fe Depot	Cheapest
2:22pm	Union Station	1d 5h	7:50pm	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 November 20
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 5h	7:50pm	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 November 21
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 5h	7:50pm	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 November 22
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 5h	7:50pm	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 15h	5:25am	Santa Fe Depot	No tags

Next departures for Portland to San Diego on November 23
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 5h	7:50pm	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 6:47 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.

2train per day

1d 10hAverage Duration

928 milesDistance

136kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$73 - $374	Average Duration1d 14h	CO₂ emissions 37kg CO₂e
Train	Average Price$160 - $264	Average Duration1d 10h	CO₂ emissions 136kg CO₂e

Train Companies

Amtrak

4/55,586 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

Wifi3.6

Based on 5586 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

How much does a train ticket from Portland to San Diego cost?
How long is the train trip from Portland to San Diego?
How many daily trains are there between Portland and San Diego?
Which train companies travel from Portland to San Diego?
What are the best sights and things to do in San Diego?

Find cheapest prices for trains

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

Best price found

11/13

$229

11/14

$211

Today

$211

11/16

$168

11/17

$136

11/18

$168

11/19

$168

11/20

$186

The cheapest trip from Portland, OR to San Diego, CA, US was searched and found on Nov 17, 2025 with a price of $136

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 $136 to $657 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 $136 which is on 2025-11-17.