There are 6 ways to get from SeaTac to Washington by plane, train (Amtrak), bus (Flixbus, Greyhound), 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 Seattle-Tacoma International Airport (SEA) to Ronald Reagan Washington National Airport (DCA)plane SEA - DCA
4h 57m$360–1,600Fly to Baltimore-Washington International Airport, train
cheapest- Fly from Seattle-Tacoma International Airport (SEA) to Baltimore-Washington International Airport (BWI)plane SEA - BWI
- Take the train from BWI Thurgood Marshall to Washington Union Stationtrain
5h 51m$161–1,210Train (Amtrak)
- Take the train from Seattle to Chicago Union Stationtrain Empire Builder
- Take the train from Chicago Union Station to Washington Union Stationtrain Floridian / ...
2d 17h$673–1,613Bus
- Take the bus from Seattle Tacoma Intl Airport to Sacramento Bus Stationbus
- Take the bus from Sacramento Bus Station to Sparks Transit Centerbus
- Take the bus from Sparks Transit Center to Denver Union Stationbus
- Take the bus from Denver Union Station to Chicago Bus Stationbus
- Take the bus from Chicago Bus Station to Washington Union Stationbus
3d 8h$562–1,042Drive 2,704.5 mi
- Drive from SeaTac to Washingtoncar 2,704.5 mi
44h 25m$494–713Fly to Washington Dulles International Airport, subway
- Fly from Seattle-Tacoma International Airport (SEA) to Washington Dulles International Airport (IAD)plane SEA - IAD
- Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway
5h 47m$171–708
SeaTac to Washington by tram and train (Amtrak)
Questions & Answers
The cheapest way to get from SeaTac to Washington is to fly and subway which costs $170 - $750 and takes 5h 47m.
The fastest way to get from SeaTac to Washington is to fly which takes 4h 57m and costs $360 - $1,600.
No, there is no direct bus from SeaTac to Washington station. However, there are services departing from Seattle Tacoma Intl Airport and arriving at Washington Union Station via Sacramento Bus Station, Sparks Transit Center, Denver Union Station and Chicago Bus Station. The journey, including transfers, takes approximately 3 days 8h.
No, there is no direct train from SeaTac to Washington station. However, there are services departing from SeaTac/Airport and arriving at Washington Union Station via Seattle and Chicago Union Station. The journey, including transfers, takes approximately 2 days 17h.
The distance between SeaTac and Washington is 2336 miles. The road distance is 2720.3 miles.
The best way to get from SeaTac to Washington without a car is to train which takes 2 days 17h and costs $650 - $1,700.
It takes approximately 4h 57m to fly from Seattle-Tacoma International Airport (SEA) to Ronald Reagan Washington National Airport (DCA), including transfers and time at the airport.
SeaTac to Washington bus services, operated by Flixbus USA, depart from Seattle Tacoma Intl Airport station.
SeaTac to Washington train services, operated by Amtrak, depart from Seattle station.
The best way to get from SeaTac to Washington is to fly which takes 4h 57m and costs $360 - $1,600. Alternatively, you can train, which costs $650 - $1,700 and takes 2 days 17h, you could also bus, which costs $550 - $1,100 and takes 3 days 8h.
What companies run services between SeaTac, WA, USA and Washington, DC, USA?
Alaska Airlines, Inc., Delta, and Southwest Airlines fly from Seattle-Tacoma International Airport (SEA) to Ronald Reagan Washington National Airport (DCA) every 3 hours. Alternatively, you can take a vehicle from SeaTac/Airport to Washington Union Station via Int'l Dist/Chinatown, Seattle, and Chicago Union Station in around 2d 17h.
- Website
- delta.com
Flights from Seattle-Tacoma International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 4h 57m
- When
- Every day
- Estimated price
- $360–1,600
Flights from Seattle-Tacoma International Airport to Ronald Reagan Washington National Airport via Minneapolis
- Ave. Duration
- 8h 7m
- When
- Every day
- Estimated price
- $360–1,600
Flights from Seattle-Tacoma International Airport to Ronald Reagan Washington National Airport via Detroit
- Ave. Duration
- 8h 56m
- When
- Every day
- Estimated price
- $360–1,600
Flights from Seattle-Tacoma International Airport to Washington Dulles International Airport
- Ave. Duration
- 4h 53m
- When
- Every day
- Estimated price
- $160–700
Flights from Seattle-Tacoma International Airport to Washington Dulles International Airport via Minneapolis
- Ave. Duration
- 7h 20m
- When
- Every day
- Estimated price
- $160–700
Flights from Seattle-Tacoma International Airport to Washington Dulles International Airport via Detroit
- Ave. Duration
- 8h 30m
- When
- Every day
- Estimated price
- $160–700
Flights from Seattle-Tacoma International Airport to Baltimore-Washington International Airport via Detroit
- Ave. Duration
- 8h 43m
- When
- Every day
- Estimated price
- $150–700
- Website
- southwest.com
Flights from Seattle-Tacoma International Airport to Ronald Reagan Washington National Airport via Chicago Midway
- Ave. Duration
- 7h 35m
- When
- Every day
- Estimated price
- $360–1,600
Flights from Seattle-Tacoma International Airport to Baltimore-Washington International Airport
- Ave. Duration
- 4h 55m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $150–700
Flights from Seattle-Tacoma International Airport to Baltimore-Washington International Airport via Chicago Midway
- Ave. Duration
- 9h 12m
- When
- Every day
- Estimated price
- $150–700
- Website
- alaskaair.com
Flights from Seattle-Tacoma International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 5h 6m
- When
- Every day
- Estimated price
- $360–1,600
Flights from Seattle-Tacoma International Airport to Washington Dulles International Airport
- Ave. Duration
- 4h 56m
- When
- Every day
- Estimated price
- $160–700
Flights from Seattle-Tacoma International Airport to Baltimore-Washington International Airport
- Ave. Duration
- 5h
- When
- Every day
- Estimated price
- $150–700
- Website
- united.com
Flights from Seattle-Tacoma International Airport to Washington Dulles International Airport
- Ave. Duration
- 5h 2m
- When
- Every day
- Estimated price
- $160–700
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Seattle to Chicago Union Station
- Ave. Duration
- 45h 50m
- Frequency
- Twice daily
- Estimated price
- $500–1,200
- 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
- $170–410
- Website
- https://www.amtrak.com/home.html
Train from BWI Thurgood Marshall to Washington Union Station
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $6–16
- 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
- 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
- 42 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
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Seattle Tacoma Intl Airport to Sacramento Bus Station
- Ave. Duration
- 16h 10m
- Frequency
- Once daily
- Estimated price
- $90–160
- Schedules at
- flixbus.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Sacramento Bus Station to Sparks Transit Center
- Ave. Duration
- 2h 40m
- Frequency
- Twice daily
- Estimated price
- $22–40
- Website
- https://www.greyhound.com/
Bus from Sparks Transit Center to Denver Union Station
- Ave. Duration
- 20h 55m
- Frequency
- Once daily
- Estimated price
- $170–320
- Website
- https://www.greyhound.com/
Bus from Denver Union Station to Chicago Bus Station
- Ave. Duration
- 20h 30m
- Frequency
- Once daily
- Estimated price
- $160–310
- Website
- https://www.greyhound.com/
Bus from Chicago Bus Station to Washington Union Station
- Ave. Duration
- 16h 35m
- Frequency
- Twice daily
- Estimated price
- $120–220
- Website
- https://www.greyhound.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
Why you should take the train in the US
Read the travel guide
Need to know: Greyhound
Read the travel guide
More Questions & Answers
The quickest flight from Seattle-Tacoma International Airport Airport to Ronald Reagan Washington National Airport Airport is the direct flight which takes 4h 57m.
SeaTac to Washington bus services, operated by Flixbus USA, arrive at Sacramento Bus Station.
Washington is 3h ahead of SeaTac. It is currently 11:51 AM in SeaTac and 2:51 PM in Washington.
SeaTac to Washington train services, operated by Amtrak, arrive at Chicago Union Station.
Yes, the driving distance between SeaTac to Washington is 2720 miles. It takes approximately 44h 25m to drive from SeaTac to Washington.
Alaska Airlines, Inc., Southwest Airlines and Delta offer flights from Seattle-Tacoma International Airport Airport to Ronald Reagan Washington National Airport Airport.
Book your SeaTac to Washington bus tickets online with Omio and FlixBus.
There are 1777+ hotels available in Washington.















