How much does a cheap train ticket from St. Louis to Washington cost?

The average train ticket price from St. Louis to Washington is $346. The best way to find cheap train tickets from St. Louis to Washington 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 St. Louis to Washington?

A train trip between St. Louis and Washington is around 1d 4h, although the fastest train will take about 1d 3h. This is the time it takes to travel the 1142 km that separates the two cities.

How many daily trains are there between St. Louis and Washington?

The number of trains from St. Louis to Washington can differ depending on the day of the week. On average, there is 1. Some trains are direct while others have layovers. Simplify your train trip from St. Louis to Washington by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from St. Louis to Washington?

When taking the train from St. Louis to Washington, you can travel comfortably and safely with Amtrak.

Train St. Louis to Washington from $166 | Refundable Tickets

Next train departures

Next departures for St. Louis to Washington on November 28
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Train	8:10am	Gateway Station	1d 4h	1:10pm	Union Station	CheapestFastest

Next departures for St. Louis to Washington on November 29
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	8:10am	Gateway Station	1d 4h	1:10pm	Union Station	CheapestFastest
Train	8:10am	Gateway Station	1d 4h	1:10pm	Union Station	No tags
Train	8:10am	Gateway Station	1d 9h	6:44pm	Union Station	No tags

Next departures for St. Louis to Washington on December 1
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	8:10am	Gateway Station	1d 4h	1:10pm	Union Station	CheapestFastest
Train	8:10am	Gateway Station	1d 4h	1:10pm	Union Station	No tags
Train	8:10am	Gateway Station	1d 9h	6:20pm	Union Station	No tags
Train	8:10am	Gateway Station	1d 9h	6:20pm	Union Station	No tags
Train	8:10am	Gateway Station	1d 9h	6:20pm	Union Station	No tags

Last refresh of the prices: Last Friday at 6:49 PM CST.

Compare 2 ways to go from St. Louis to Washington

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as a good way to reach Washington. The journey takes about 1 day, 2 hours 35 minutes, and with fares starting at just $145, it presents an excellent value for a comfortable ride.

14bus per day

1d 2hAverage Duration

1136 kmDistance

28kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$145 - $569	Average Duration1d 2h	CO₂ emissions 28kg CO₂e
Train	Average Price$156 - $2,222	Average Duration1d 4h	CO₂ emissions 104kg CO₂e

Where are the popular train stations and stops in St. Louis and Washington, DC, US?

St. Louis

A
Gateway Station
430 S 15th St, St Louis, MO 63103
Visit page

Washington, DC, US

A
Union Station
6 Union Station Dr NE, Washington, DC 20002, USA
Visit page

Train companies

Amtrak

4/55,608 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

Wifi3.6

Based on 5608 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 $156

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

Frequently asked questions about travelling from St. Louis to Washington, DC, US by train

How much does a cheap train ticket from St. Louis to Washington cost?
The average train ticket price from St. Louis to Washington is $346. The best way to find cheap train tickets from St. Louis to Washington 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 St. Louis to Washington?
A train trip between St. Louis and Washington is around 1d 4h, although the fastest train will take about 1d 3h. This is the time it takes to travel the 1142 km that separates the two cities.
How many daily trains are there between St. Louis and Washington?
The number of trains from St. Louis to Washington can differ depending on the day of the week. On average, there is 1. Some trains are direct while others have layovers. Simplify your train trip from St. Louis to Washington by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from St. Louis to Washington?
When taking the train from St. Louis to Washington, 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

11-25

$1,483

11-26

$1,373

Today

$369

11-28

$1,429

11-29

$501

11-30

$1,613

12-01

$200

12-02

$213

The cheapest trip from St. Louis to Washington, DC, US was searched and found on Dec 1, 2025 with a price of $200

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from St. Louis to Washington, DC, US, as early as possible.

You can expect to pay from $200 to $2,332 for a train ticket from St. Louis to Washington, DC, US based on the last 2 days. You can expect to find the cheapest price for the trip at $200 which is on 2025-12-01.