There are 6 ways to get from St. Louis to Washington by plane, bus (Greyhound, Flixbus), train (Amtrak), car, subway, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Ronald Reagan Washington National Airport
best- Fly from Lambert–St. Louis International Airport (STL) to Ronald Reagan Washington National Airport (DCA)STL - DCA
3h 26m$212–1,202Fly to Washington Dulles International Airport, subway
cheapest- Fly from Lambert–St. Louis International Airport (STL) to Washington Dulles International Airport (IAD)STL - IAD
- Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platform
4h 31m$114–660Bus
- Take the bus from St Louis Bus Station to Pittsburgh Intermodal StationGreyhound US0421
- Take the bus from Pittsburgh Intermodal Station to Washington Union StationGreyhound US0164 / ...
19h$117–257Train (Amtrak)
- Take the train from St. Louis to Chicago Union StationLincoln Service / ...
- Take the train from Chicago Union Station to Washington Union StationFloridian / ...
23h 20m$142–723Drive 802.5 mi
- Drive from St. Louis to Washington802.5 mi
13h 53m$147–212Fly to Baltimore-Washington International Airport, train
- Fly from Lambert–St. Louis International Airport (STL) to Baltimore-Washington International Airport (BWI)STL - BWI
- Take the train from BWI Thurgood Marshall to Washington Union Station
4h 22m$214–974
St. Louis to Washington by bus
Questions & Answers
The cheapest way to get from St. Louis to Washington is to bus which costs $110 - $260 and takes 19h.
The fastest way to get from St. Louis to Washington is to fly which takes 3h 26m and costs $210 - $1,200.
No, there is no direct bus from St. Louis station to Washington station. However, there are services departing from St Louis Bus Station and arriving at Washington Union Station via Pittsburgh Intermodal Station. The journey, including transfers, takes approximately 19h.
No, there is no direct train from St. Louis to Washington station. However, there are services departing from St. Louis and arriving at Washington Union Station via Chicago Union Station. The journey, including transfers, takes approximately 23h 20m.
The distance between St. Louis and Washington is 735 miles. The road distance is 807.2 miles.
The best way to get from St. Louis to Washington without a car is to bus which takes 19h and costs $110 - $260.
It takes approximately 3h 26m to get from St. Louis to Washington, including transfers.
St. Louis to Washington bus services, operated by Greyhound USA, depart from St Louis Bus Station.
St. Louis to Washington train services, operated by Amtrak, depart from St. Louis station.
The best way to get from St. Louis to Washington is to fly which takes 3h 26m and costs $210 - $1,200. Alternatively, you can bus, which costs $110 - $260 and takes 19h, you could also train, which costs $140 - $750 and takes 23h 20m.
What companies run services between St. Louis, MO, USA and Washington, DC, USA?
American Airlines and Southwest Airlines fly from Lambert–St. Louis International Airport (STL) to Ronald Reagan Washington National Airport (DCA) hourly. Alternatively, you can take a bus from St Louis Bus Station to Washington Union Station via Pittsburgh Intermodal Station in around 19h.
- Website
- southwest.com
Flights from Lambert–St. Louis International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 1h 56m
- When
- Every day
- Estimated price
- $210–1,200
Flights from Lambert–St. Louis International Airport to Ronald Reagan Washington National Airport via Chicago Midway
- Ave. Duration
- 3h 46m
- When
- Monday to Friday
- Estimated price
- $230–1,300
Flights from Lambert–St. Louis International Airport to Ronald Reagan Washington National Airport via Nashville
- Ave. Duration
- 3h 51m
- When
- Monday, Wednesday, and Thursday
- Estimated price
- $230–1,200
Flights from Lambert–St. Louis International Airport to Baltimore-Washington International Airport
- Ave. Duration
- 1h 58m
- When
- Every day
- Estimated price
- $110–600
Flights from Lambert–St. Louis International Airport to Baltimore-Washington International Airport via Pittsburgh
- Ave. Duration
- 3h 45m
- When
- Saturday
- Estimated price
- $110–600
Flights from Lambert–St. Louis International Airport to Baltimore-Washington International Airport via Columbus
- Ave. Duration
- 3h 50m
- When
- Wednesday and Thursday
- Estimated price
- $110–600
Flights from Lambert–St. Louis International Airport to Baltimore-Washington International Airport via Nashville
- Ave. Duration
- 3h 50m
- When
- Wednesday and Thursday
- Estimated price
- $120–650
Flights from Lambert–St. Louis International Airport to Baltimore-Washington International Airport via Raleigh/Durham
- Ave. Duration
- 4h 15m
- When
- Monday
- Estimated price
- $120–650
Flights from Lambert–St. Louis International Airport to Baltimore-Washington International Airport via Chicago Midway
- Ave. Duration
- 4h 20m
- When
- Wednesday and Thursday
- Estimated price
- $120–650
- Website
- aa.com
Flights from Lambert–St. Louis International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 2h 10m
- When
- Every day
- Estimated price
- $210–1,200
- Website
- delta.com
Flights from Lambert–St. Louis International Airport to Washington Dulles International Airport via Detroit
- Ave. Duration
- 4h 24m
- When
- Every day
- Estimated price
- $130–700
Flights from Lambert–St. Louis International Airport to Baltimore-Washington International Airport via Detroit
- Ave. Duration
- 4h 8m
- When
- Monday, Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- $120–650
- Website
- united.com
Flights from Lambert–St. Louis International Airport to Washington Dulles International Airport
- Ave. Duration
- 2h 7m
- When
- Every day
- Estimated price
- $110–650
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from St. Louis to Chicago Union Station
- Ave. Duration
- 4h 55m
- Frequency
- 5 times a day
- Estimated price
- $40–320
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Washington Union Station
- Ave. Duration
- 17h 25m
- Frequency
- Once daily
- Estimated price
- $100–410
- Website
- https://www.amtrak.com/home.html
Train from BWI Thurgood Marshall to Washington Union Station
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $5–70
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 202 466 3876
- Website
- wmata.com
Subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platform
- Ave. Duration
- 47 min
- Frequency
- Every 15 minutes
- Estimated price
- $2–8
- Website
- https://www.wmata.com
- standard fare after 9:30 p.m
- $2–3
- standard fare 5 a.m - 9:30 p.m.
- $5–8
Rome2Rio's guide to Amtrak Northeast Regional
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from BWI Thurgood Marshall to Washington Union Station
- Ave. Duration
- 31 min
- Frequency
- Hourly
- Estimated price
- $4–200
- Website
- https://www.amtrak.com/home.html
- Schedules at
- https://www.amtrak.com/northeast-regional-train
- Coach
- $4–200
- Business Class
- $45–230
- Phone
- 1-866-743-3682
- Website
- mta.maryland.gov
Train from BWI Thurgood Marshall to Washington Union Station
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $2–9
- Website
- https://www.mta.maryland.gov
- Standard Fare
- $2–9
Rome2Rio's guide to Amtrak Acela
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from BWI Thurgood Marshall to Washington Union Station
- Ave. Duration
- 24 min
- Frequency
- 5 times a day
- Estimated price
- $6–550
- Schedules at
- https://www.amtrak.com/acela-train
- Website
- https://www.amtrak.com/home.html
- Business Class
- $6–440
- First Class
- $100–550
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from St Louis Bus Station to Pittsburgh Intermodal Station
- Ave. Duration
- 12h 55m
- Frequency
- 3 times a day
- Estimated price
- $80–180
- Website
- https://www.greyhound.com/
Bus from Pittsburgh Intermodal Station to Washington Union Station
- Ave. Duration
- 5h 5m
- Frequency
- 4 times a day
- Estimated price
- $35–80
- Website
- https://www.greyhound.com/
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Pittsburgh Intermodal Station to Washington Union Station
- Ave. Duration
- 4h 45m
- Frequency
- 4 times a week
- Estimated price
- $40–65
- Schedules at
- flixbus.com
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide
Why you should take the train in the US
Read the travel guide
More Questions & Answers
St. Louis to Washington bus services, operated by Greyhound USA, arrive at Pittsburgh Intermodal Station.
Washington is 1h ahead of St. Louis. It is currently 4:54 PM in St. Louis and 5:54 PM in Washington.
St. Louis to Washington train services, operated by Amtrak, arrive at Chicago Union Station.
Yes, the driving distance between St. Louis to Washington is 807 miles. It takes approximately 13h 53m to drive from St. Louis to Washington.
Book your St. Louis to Washington train tickets online with Omio.
Book your St. Louis to Washington bus tickets online with Omio and FlixBus.
There are 1433+ hotels available in Washington.



















