There are 9 ways to get from Washington Dulles Airport (IAD) to Seattle Airport (SEA) by plane, train, bus 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.

Recommended option

Fly Washington Dulles to Seattle  •  5 h 36 min

  1. Fly from Washington Dulles (IAD) to Seattle (SEA) IAD - SEA

$160 - $430

Cheapest option

Fly Reagan Washington to Seattle  •  7 h 46 min

  1. Fly from Reagan Washington (DCA) to Seattle (SEA) DCA - SEA

$160 - $440

7 alternative options

Fly Baltimore to Seattle  •  8 h 38 min

  1. Fly from Baltimore (BWI) to Seattle (SEA) BWI - SEA

$162 - $576

Fly Washington Dulles to Portland, train  •  10 h 38 min

  1. Fly from Washington Dulles (IAD) to Portland (PDX) IAD - PDX
  2. Take the train from Portland Union Station to Tukwila Amtrak

$233 - $782

Train to Philadelphia, fly to Seattle  •  10 h 44 min

  1. Take the train from Washington Union Station to Philadelphia 30th Street Station
  2. Fly from Philadelphia (PHL) to Seattle (SEA) PHL - SEA

$267 - $871

Train  •  2 days 19 h

  1. Take the train from Washington Union Station to Chicago Union Station Capitol Limited
  2. Take the train from Chicago Union Station to Seattle King Street Station Empire Builder

$382 - $1,178

Train via Alexandria Amtrak  •  3 days 1 h

  1. Take the train from Alexandria Amtrak to Chicago Union Station Cardinal
  2. Take the train from Chicago Union Station to Seattle King Street Station Empire Builder

$402 - $1,216

Bus  •  3 days 15 h

  1. Take the bus from Arlington, VA to Penn Station 7th Ave. Corner of W 30th Street
  2. Take the bus from New York, Ny to Denver, Co
  3. Take the bus from Denver, Co to Portland, Or
  4. Take the bus from Portland, Or to Tacoma, Wa

$364 - $892

Drive  •  44 h 13 min

  1. Drive from Washington Dulles Airport (IAD) to Seattle Airport (SEA) 2816 miles

$270 - $400

Questions & Answers

No, there is no direct bus from Washington Dulles Airport (IAD) to Seattle Airport (SEA) station. However, there are services departing from Dulles Airport Main Terminal & Arrivals/Door and arriving at SeaTac Station via Arlington, VA, New York, Ny, Denver, Co, Portland, Or and Tacoma Dome Station - Zone E. The journey, including transfers, takes approximately 3 days 15 h.

More details

The distance between Washington Dulles Airport (IAD) and Seattle Airport (SEA) is 2313 miles. The road distance is 2816 miles.

Get driving directions

The best way to get from Washington Dulles Airport (IAD) to Seattle Airport (SEA) without a car is to train which takes 2 days 19 h and costs .

More details

It takes approximately 5 h 36 min to fly from Washington Dulles (IAD) to Seattle (SEA), including transfers and time at the airport.

More details

Washington Dulles Airport (IAD) to Seattle Airport (SEA) bus services, operated by Vamoose Bus, depart from Arlington, VA station.

More details

The best way to get from Washington Dulles Airport (IAD) to Seattle Airport (SEA) is to fly which takes 5 h 36 min and costs . Alternatively, you can train, which costs and takes 2 days 19 h, you could also bus, which costs and takes 3 days 15 h.

Mode details

The quickest flight from Washington Dulles Airport to Seattle Airport is the direct flight which takes 5 h 36 min.

Search flights

Washington Dulles Airport (IAD) to Seattle Airport (SEA) bus services, operated by Greyhound USA, arrive at Tacoma, Wa station.

More details

Seattle Airport (SEA) is 3 h behind Washington Dulles Airport (IAD). It is currently 3:09 PM in Washington Dulles Airport (IAD) and 12:09 PM in Seattle Airport (SEA).

Yes, the driving distance between Washington Dulles Airport (IAD) to Seattle Airport (SEA) is 2816 miles. It takes approximately 44 h 13 min to drive from Washington Dulles Airport (IAD) to Seattle Airport (SEA).

Get driving directions

Map of how to get from Washington Dulles Airport (IAD) to Seattle Airport (SEA).
Launch map view
  • Distance: 2313.2 miles
  • Duration: 5 h 36 min

What companies run services between Washington Dulles Airport (IAD), USA and Seattle Airport (SEA), USA?

United Airlines, Delta and four other airlines fly from Washington Dulles Airport (IAD) to Seattle Airport (SEA) hourly. Alternatively, you can take a train from Washington Dulles Airport (IAD) to Seattle Airport (SEA) via Wiehle-Reston East Station, WIEHLE-RESTON EAST station, FARRAGUT WEST station, FARRAGUT NORTH station, UNION STATION station, Washington Union Station, Chicago Union Station, Seattle King Street Station, and Intl Distr Stn & S Jackson St - 5th Avenue S - Bay C in around 2 days 19 h.

Airlines
United Airlines
Website
united.com
Flights from Washington Dulles to Seattle
Ave. Duration
5 h 40 min
When
Every day
Estimated price
$190 - $900
Flights from Washington Dulles to Seattle via Chicago O'Hare
Ave. Duration
7 h 38 min
When
Every day
Estimated price
$190 - $900
Flights from Washington Dulles to Seattle via Denver
Ave. Duration
7 h 44 min
When
Monday, Thursday, Friday and Sunday
Estimated price
$190 - $900
Flights from Reagan Washington to Seattle via Chicago O'Hare
Ave. Duration
7 h 38 min
When
Every day
Estimated price
$190 - $900
Flights from Reagan Washington to Seattle via Denver
Ave. Duration
7 h 54 min
When
Every day
Estimated price
$190 - $900
Flights from Baltimore to Seattle via Chicago O'Hare
Ave. Duration
7 h 40 min
When
Every day
Estimated price
$230 - $1,300
Flights from Baltimore to Seattle via Toronto
Ave. Duration
7 h 37 min
When
Every day
Estimated price
$330 - $1,100
Flights from Baltimore to Seattle via Denver
Ave. Duration
7 h 54 min
When
Every day
Estimated price
$230 - $1,300
Flights from Washington Dulles to Portland
Ave. Duration
5 h 28 min
When
Every day
Estimated price
$230 - $1,500
Flights from Washington Dulles to Portland via Chicago O'Hare
Ave. Duration
7 h 39 min
When
Every day
Estimated price
$230 - $1,500
Flights from Washington Dulles to Portland via Denver
Ave. Duration
7 h 34 min
When
Every day
Estimated price
$230 - $1,500
Flights from Philadelphia to Seattle via Chicago O'Hare
Ave. Duration
7 h 46 min
When
Monday, Tuesday, Thursday and Friday
Estimated price
$250 - $1,200
Flights from Philadelphia to Seattle via Washington Dulles
Ave. Duration
7 h 51 min
When
Every day
Estimated price
$250 - $1,200
Flights from Philadelphia to Seattle via Denver
Ave. Duration
7 h 54 min
When
Every day
Estimated price
$250 - $1,200
Delta
Website
delta.com
Flights from Washington Dulles to Seattle
Ave. Duration
5 h 53 min
When
Monday to Saturday
Estimated price
$180 - $900
Flights from Washington Dulles to Seattle via Detroit
Ave. Duration
7 h 42 min
When
Every day
Estimated price
$180 - $900
Flights from Reagan Washington to Seattle via Minneapolis
Ave. Duration
7 h 38 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$180 - $850
Flights from Reagan Washington to Seattle via Detroit
Ave. Duration
7 h 49 min
When
Every day
Estimated price
$180 - $850
Flights from Baltimore to Seattle via Minneapolis
Ave. Duration
7 h 39 min
When
Every day
Estimated price
$190 - $1,100
Flights from Baltimore to Seattle via Detroit
Ave. Duration
7 h 44 min
When
Every day
Estimated price
$190 - $1,100
Flights from Washington Dulles to Portland via Minneapolis
Ave. Duration
7 h 34 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$250 - $1,900
Flights from Washington Dulles to Portland via Detroit
Ave. Duration
7 h 39 min
When
Every day
Estimated price
$250 - $1,900
Flights from Washington Dulles to Portland via Atlanta
Ave. Duration
7 h 59 min
When
Every day
Estimated price
$250 - $1,900
Flights from Philadelphia to Seattle via Minneapolis
Ave. Duration
7 h 44 min
When
Every day
Estimated price
$220 - $950
Flights from Philadelphia to Seattle via Detroit
Ave. Duration
7 h 55 min
When
Every day
Estimated price
$220 - $950
Southwest Airlines
Website
southwest.com
Flights from Washington Dulles to Seattle via Denver
Ave. Duration
7 h 50 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$210 - $900
Flights from Reagan Washington to Seattle via St. Louis
Ave. Duration
7 h 45 min
When
Monday to Friday
Estimated price
$210 - $850
Flights from Reagan Washington to Seattle via Chicago Midway
Ave. Duration
7 h 55 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$210 - $850
Flights from Baltimore to Seattle
Ave. Duration
5 h 50 min
When
Monday to Friday
Estimated price
$220 - $950
Flights from Baltimore to Seattle via Chicago Midway
Ave. Duration
7 h 45 min
When
Saturday and Sunday
Estimated price
$220 - $950
Flights from Washington Dulles to Portland via Denver
Ave. Duration
7 h 38 min
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
$350 - $1,900
Flights from Philadelphia to Seattle via Chicago Midway
Ave. Duration
7 h 42 min
When
Monday to Saturday
Estimated price
$280 - $1,100
Flights from Philadelphia to Seattle via St. Louis
Ave. Duration
7 h 55 min
When
Monday to Friday
Estimated price
$280 - $1,100
Alaska Airlines, Inc.
Website
alaskaair.com
Flights from Washington Dulles to Seattle
Ave. Duration
5 h 55 min
When
Every day
Estimated price
$180 - $950
Flights from Reagan Washington to Seattle
Ave. Duration
5 h 58 min
When
Every day
Estimated price
$220 - $800
Flights from Reagan Washington to Seattle via Portland
Ave. Duration
7 h 42 min
When
Tuesday and Saturday
Estimated price
$220 - $800
Flights from Baltimore to Seattle
Ave. Duration
5 h 40 min
When
Every day
Estimated price
$190 - $850
Flights from Baltimore to Seattle via Portland
Ave. Duration
7 h 43 min
When
Every day
Estimated price
$190 - $850
Flights from Philadelphia to Seattle
Ave. Duration
6 h 7 min
When
Every day
Estimated price
$230 - $1,100
Flights from Philadelphia to Seattle via Portland
Ave. Duration
7 h 38 min
When
Every day
Estimated price
$230 - $1,100
American Airlines
Website
aa.com
Flights from Reagan Washington to Seattle via Chicago O'Hare
Ave. Duration
7 h 49 min
When
Sunday
Estimated price
$230 - $950
Flights from Baltimore to Seattle via Chicago O'Hare
Ave. Duration
7 h 52 min
When
Every day
Estimated price
$220 - $1,200
Flights from Philadelphia to Seattle
Ave. Duration
6 h 4 min
When
Every day
Estimated price
$210 - $1,100
Frontier Airlines
Website
flyfrontier.com
Flights from Reagan Washington to Seattle via Denver
Ave. Duration
7 h 41 min
When
Monday, Wednesday, Friday and Saturday
Estimated price
$180 - $600
Air Canada
Website
aircanada.com
Flights from Baltimore to Seattle via Toronto
Ave. Duration
7 h 37 min
When
Every day
Estimated price
$330 - $1,100
Train operators
Amtrak

Amtrak is a rail service that connects the US and three Canadian provinces. Covering 21,000 route miles (34,000km) Amtrak operates more than 300 trains daily. These medium and long distance intercity services operate at speeds of up to 240km/h, to more than 500 destinations. Founded in 1971, it is based in Washington, D.C. and offers four classes of travel: First Class, Sleeper, Business and Coach. Ticket fares are divided into five subclasses: Saver, Value, Flexible, Business and Premium. Amtrak trains are known for their wide seats, plug-in power, big windows and storage capabilities.

Rome2rio's guide to Amtrak
Contact Details
Phone
+1 1-800-872-7245
Website
amtrak.com
Train from Portland Union Station to Tukwila Amtrak
Ave. Duration
3 h 1 min
Frequency
4 times a day
Estimated price
$35 - $90
Website
amtrak.com
Coach Seat
$35 - $55
Flexi Coach Seat
$65 - $95
Business Coach Seat
$60 - $90
Room
$180 - $260
Train from Washington Union Station to Chicago Union Station
Ave. Duration
17 h 40 min
Frequency
Once daily
Estimated price
$100 - $310
Website
amtrak.com
Coach Seat
$100 - $160
Flexi Coach Seat
$190 - $280
Business Coach Seat
$220 - $310
Room
$440 - $600
Train from Chicago Union Station to Seattle King Street Station
Ave. Duration
46 h 10 min
Frequency
Twice daily
Estimated price
$270 - $850
Website
amtrak.com
Coach Seat
$270 - $400
Flexi Coach Seat
$480 - $700
Business Coach Seat
$550 - $850
Room
$1,000 - $1,400
Train from Alexandria Amtrak to Chicago Union Station
Ave. Duration
23 h 41 min
Frequency
4 times a week
Estimated price
$120 - $350
Website
amtrak.com
Coach Seat
$120 - $180
Flexi Coach Seat
$210 - $310
Business Coach Seat
$250 - $350
Room
$490 - $700
Amtrak Acela Express

Amtrak is a rail service that connects the US and three Canadian provinces. Covering 21,000 route miles (34,000km) Amtrak operates more than 300 trains daily. These medium and long distance intercity services operate at speeds of up to 240km/h, to more than 500 destinations. Founded in 1971, it is based in Washington, D.C. and offers four classes of travel: First Class, Sleeper, Business and Coach. Ticket fares are divided into five subclasses: Saver, Value, Flexible, Business and Premium. Amtrak trains are known for their wide seats, plug-in power, big windows and storage capabilities.

Rome2rio's guide to Amtrak Acela Express
Contact Details
Phone
+1 1-800-872-7245
Website
amtrak.com
Train from Washington Union Station to Philadelphia 30th Street Station
Ave. Duration
1 h 34 min
Frequency
Hourly
Estimated price
$90 - $250
Website
amtrak.com
Business Seat
$90 - $200
First Class Seat
$170 - $250
Bus operators
Vamoose Bus
Website
vamoosebus.com
Bus from Arlington, VA to Penn Station 7th Ave. Corner of W 30th Street
Ave. Duration
5 h
Frequency
Every 3 hours
Estimated price
$35 - $50
Schedules at
vamoosebus.com
Greyhound USA

Greyhound is a leading bus company based in Dallas, Texas, serving over 3800 destinations across North America, Mexico and Canada. Greyhound carries around 18 million passengers a year who travel 5.4 billion miles (8.6 billion km) a year on their fleet of around 1700 vehicles. For travel flexibility, you can board or get off a Greyhound bus at official Greyhound stations, partner stations and curbside stops. There are around 230 Greyhound stations across the US where you can both catch your bus and buy tickets, that are also available on the official website and via the mobile app.

Rome2rio's guide to Greyhound USA
Contact Details
Phone
+1 214-849-8100/1-800-231-2222
Email
ifsr@greyhound.com
Website
greyhound.com
Bus from New York, Ny to Denver, Co
Ave. Duration
44 h 50 min
Frequency
Hourly
Estimated price
$170 - $440
Website
greyhound.com
Economy
$170 - $280
Flexible
$330 - $440
Bus from Denver, Co to Portland, Or
Ave. Duration
29 h 40 min
Frequency
Every 3 hours
Estimated price
$130 - $340
Website
greyhound.com
Economy
$130 - $220
Flexible
$250 - $340
Bus from Portland, Or to Tacoma, Wa
Ave. Duration
3 h 10 min
Frequency
Every 30 minutes
Estimated price
$20 - $50
Website
greyhound.com
Economy
$20 - $30
Flexible
$35 - $50

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More Questions & Answers

Alaska Airlines, Inc., Southwest Airlines, Delta and United Airlines offer flights from Washington Dulles Airport to Seattle Airport.

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There are 606+ hotels available in Seattle Airport (SEA). Prices start at $103 USD per night.

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Trips from Washington Dulles Airport (IAD)