There are 5 ways to get from Washington Dulles Airport (IAD) to UNION STATION station by plane, bus (Greyhound, Flixbus), subway, train, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly from Washington Dulles International Airport
best- Fly from Washington Dulles International Airport (IAD) to Lambert–St. Louis International Airport (STL)plane IAD - STL
2h 56m$188–1,005Bus
cheapest- Take the bus from Dulles - Kiss & Fly to Washington Union Stationbus
- Take the bus from Washington Union Station to Pittsburgh Intermodal Stationbus
- Take the bus from Pittsburgh Intermodal Station to St Louis Bus Stationbus
21h 30m$136–283Fly from Ronald Reagan Washington National Airport
- Fly from Ronald Reagan Washington National Airport (DCA) to Lambert–St. Louis International Airport (STL)plane DCA - STL
4h 50m$167–389Subway, train
- Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway S
- Take the train from Rockville Amtrak to Chicago Union Stationtrain
- Take the train from Chicago Union Station to St. Louistrain
25h 34m$329–696Drive 784.9 mi
- Drive from Washington Dulles Airport (IAD) to UNION STATION stationcar 784.9 mi
14h 9m$144–207
Washington Dulles Airport (IAD) to UNION STATION station by bus and foot
Questions & Answers
The cheapest way to get from Washington Dulles Airport (IAD) to UNION STATION station is to bus which costs $130 - $290 and takes 21h 30m.
The fastest way to get from Washington Dulles Airport (IAD) to UNION STATION station is to fly which takes 2h 56m and costs $180 - $1,100.
No, there is no direct bus from Washington Dulles Airport (IAD) to UNION STATION station station. However, there are services departing from Dulles - Kiss & Fly and arriving at St Louis Bus Station via Washington Union Station and Pittsburgh Intermodal Station. The journey, including transfers, takes approximately 21h 30m.
No, there is no direct train from Washington Dulles Airport (IAD) to UNION STATION station. However, there are services departing from Washington Dulles International Airport, Silver Line Center Platform and arriving at St. Louis via Farragut North, Red Line Center Platform, Rockville Amtrak and Chicago Union Station. The journey, including transfers, takes approximately 25h 34m.
The distance between Washington Dulles Airport (IAD) and UNION STATION station is 713 miles. The road distance is 789.5 miles.
The best way to get from Washington Dulles Airport (IAD) to UNION STATION station without a car is to bus which takes 21h 30m and costs $130 - $290.
It takes approximately 2h 56m to get from Washington Dulles Airport (IAD) to UNION STATION station, including transfers.
Washington Dulles Airport (IAD) to UNION STATION station bus services, operated by Megabus, depart from Dulles - Kiss & Fly station.
Washington Dulles Airport (IAD) to UNION STATION station train services, operated by Washington Metropolitan Area Transit Authority, depart from Washington Dulles International Airport, Silver Line Center Platform station.
The best way to get from Washington Dulles Airport (IAD) to UNION STATION station is to fly which takes 2h 56m and costs $180 - $1,100. Alternatively, you can bus, which costs $130 - $290 and takes 21h 30m.
What companies run services between Washington Dulles Airport (IAD), USA and UNION STATION station, MO, USA?
United Airlines and Delta fly from Washington Dulles International Airport (IAD) to Lambert–St. Louis International Airport (STL) 4 times a day. Alternatively, you can take a bus from Dulles - Kiss & Fly to UNION STATION station via Washington Union Station, Pittsburgh Intermodal Station, and St Louis Bus Station in around 21h 30m.
- Website
- southwest.com
Flights from Ronald Reagan Washington National Airport to Lambert–St. Louis International Airport
- Ave. Duration
- 2h 13m
- When
- Every day
- Estimated price
- $180–950
Flights from Ronald Reagan Washington National Airport to Lambert–St. Louis International Airport via Nashville
- Ave. Duration
- 4h 2m
- When
- Sunday, Tuesday, and Wednesday
- Estimated price
- $200–1,000
- Website
- delta.com
Flights from Washington Dulles International Airport to Lambert–St. Louis International Airport via Detroit
- Ave. Duration
- 4h 21m
- When
- Every day
- Estimated price
- $120–600
- Website
- aa.com
Flights from Ronald Reagan Washington National Airport to Lambert–St. Louis International Airport
- Ave. Duration
- 2h 30m
- When
- Every day
- Estimated price
- $180–950
- Website
- united.com
Flights from Washington Dulles International Airport to Lambert–St. Louis International Airport
- Ave. Duration
- 2h 20m
- When
- Every day
- Estimated price
- $100–550
Subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platform
- Ave. Duration
- 46 min
- Frequency
- Every 15 minutes
- Estimated price
- $2–3
- Website
- Washington Metropolitan Area Transit Authority
- standard fare after 9:30 p.m
- $2–3
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Rockville Amtrak to Chicago Union Station
- Ave. Duration
- 17h 24m
- Frequency
- Once daily
- Estimated price
- $240–500
- Website
- Amtrak
Train from Chicago Union Station to St. Louis
- Ave. Duration
- 4h 46m
- Frequency
- 5 times a day
- Estimated price
- $85–190
- Website
- Amtrak
- Phone
- +1-877-462-6342
- [email protected]
- Website
- Megabus
Bus from Dulles - Kiss & Fly to Washington Union Station
- Ave. Duration
- 45 min
- Frequency
- Once daily
- Estimated price
- $10–35
- Website
- Megabus
- Adult One-way
- $10–35
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Washington Union Station to Pittsburgh Intermodal Station
- Ave. Duration
- 5h 45m
- Frequency
- Every 4 hours
- Estimated price
- $35–70
- Website
- Greyhound
Bus from Pittsburgh Intermodal Station to St Louis Bus Station
- Ave. Duration
- 12h 55m
- Frequency
- Every 4 hours
- Estimated price
- $90–180
- Website
- Greyhound
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Washington Union Station to Pittsburgh Intermodal Station
- Ave. Duration
- 4h 45m
- Frequency
- Once daily
- Estimated price
- $35–65
- Schedules at
- Flixbus USA
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More Questions & Answers
Washington Dulles Airport (IAD) to UNION STATION station bus services, operated by Megabus, arrive at Washington Union Station.
UNION STATION station is 1h behind Washington Dulles Airport (IAD). It is currently 5:26 AM in Washington Dulles Airport (IAD) and 4:26 AM in UNION STATION station.
Washington Dulles Airport (IAD) to UNION STATION station train services, operated by Washington Metropolitan Area Transit Authority, arrive at Farragut West, Blue/Orange/Silver Line Track 1 Platform station.
Yes, the driving distance between Washington Dulles Airport (IAD) to UNION STATION station is 790 miles. It takes approximately 14h 9m to drive from Washington Dulles Airport (IAD) to UNION STATION station.
There are 517+ hotels available in UNION STATION station.













