- Must visit
Smithsonian National Museum of Natural History
One of the world’s most visited natural history museums, famous for dinosaur fossils, gemstones, and major family-friendly exhibits on Earth and life sciences.
Cheapest price
$177
Average price
$188
Fastest journey
2 d 19 h 25 m
Average duration
3 d 10 h 16 m
Buses per day
7
Distance
3737 km
The best way to find a cheap bus ticket from Seattle, WA to Washington, DC is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Seattle, WA to Washington, DC will cost around $188 if you buy it on the day, but the cheapest tickets can be found for only $177.
It's difficult to get from Seattle, WA to Washington, DC without transferring at least 3 times.
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· · Omio recommends booking the train as it is the most popular option from Seattle, WA to Washington, DC among Omio's users. If you are prioritising price take the bus with prices starting from $140. For those with little time consider booking a flight which can get you there in 5h 57m. The ticket price range depends on the travel mode: a bus costs an average of $140, and a train costs an average of $224.
Distance: 2322 miles (3737 km)
| Bus | Most popular Train | Flight |
|---|---|---|
$316 Average price Cheapest | $749 Average price | $341 Average price |
82h 46m Average total duration 82h 16m Onboard + 30m Additional time* | 66h 0m Average total duration 65h 30m Onboard + 30m Additional time* | 8h 57m Average total duration Fastest 5h 57m Onboard + 3h 0m Additional time* |
![]() Most popular bus company | ![]() Most popular train company | ![]() Most popular airline |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Seattle, WA to Washington, DC:
A bus is $25 (€20) less than a flight for this route with tickets for a flight from Seattle, WA to Washington, DC costing on average $341 (€275).
A bus is $432 (€348) less than a train for this route with tickets for a train from Seattle, WA to Washington, DC costing on average $749 (€603).
Other travel options to Washington, DC take longer:
Train takes on average 65h 30m.
Bus takes on average 82h 16m.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 05:40AM | Arrival Time 03:35PM | Duration 81h55 | Departure days Wed, Thu, Fri, Sat | Cheapest price $278 |
Operator Greyhound | Departure Time 05:50AM | Arrival Time 03:35PM | Duration 81h45 | Departure days Wed, Thu, Fri, Sat | Cheapest price $188 |
Operator Greyhound | Departure Time 06:50AM | Arrival Time 04:30PM | Duration 81h40 | Departure days Wed, Thu, Fri, Sat | Cheapest price $197 |
Operator Greyhound | Departure Time 08:20AM | Arrival Time 06:45AM | Duration 67h25 | Departure days Mon, Sat, Sun | Cheapest price $173 |
Operator FlixBus | Departure Time 02:40PM | Arrival Time 10:20AM | Duration 88h40 | Departure days Mon, Sat, Sun | Cheapest price $179 |
Operator FlixBus | Departure Time 03:20PM | Arrival Time 10:20AM | Duration 88h00 | Departure days Mon, Sat, Sun | Cheapest price $179 |
Operator FlixBus | Departure Time 03:55PM | Arrival Time 10:20AM | Duration 87h25 | Departure days Mon, Sat, Sun | Cheapest price $179 |
Operator FlixBus | Departure Time 10:20PM | Arrival Time 02:20PM | Duration 88h00 | Departure days Tue, Wed | Cheapest price $282 |
Operator Greyhound | Departure Time 10:25PM | Arrival Time 01:40AM | Duration 96h15 | Departure days Mon, Sun | Cheapest price $181 |
Operator Greyhound | Departure Time 10:40PM | Arrival Time 01:40AM | Duration 96h00 | Departure days Sat | Cheapest price $177 |
Operator FlixBus | Departure Time 10:55PM | Arrival Time 02:20PM | Duration 87h25 | Departure days Thu | Cheapest price $307 |
The table below shows live departures for Seattle, WA to Washington, DC buses for today, Saturday, May 30. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
· · · | 8:20 AM Seattle, S Royal Brougham Way / 6th Avenue South (Bus Station) | 67h25 | 6:45 AM Washington, Columbus Circle, Union Station | 3 transfers | |
· · · | 8:20 AM Seattle, S Royal Brougham Way / 6th Avenue South (Bus Station) | 86h20 | 1:40 AM Washington, DuPont Circle (Connecticut Ave. NW / 20th St. NW) | 4 transfers | |
FlixBus+ · · | 2:40 PM Seattle, Northeast Campus Parkway / 12th Avenue NE (University of Washington), WA | 88h40 | 10:20 AM Washington, Columbus Circle, Union Station | 5 transfers | |
FlixBus+ · · | 3:20 PM Seattle, S Royal Brougham Way / 6th Avenue South (Bus Station) | 88h00 | 10:20 AM Washington, Columbus Circle, Union Station | 5 transfers | |
FlixBus+ · · | 3:55 PM Seattle, SeaTac Airport Terminal - Bay 2 | 87h25 | 10:20 AM Washington, Columbus Circle, Union Station | 5 transfers |
Find all the dates and times for this journey
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Buses from Seattle, WA to Washington, DC run on average 5 times per day, taking around 82h 16m. Cheap bus tickets for this journey start at $140 (€113) but you can travel from only $100 (€81) by flight.
The earliest bus runs at 00:05, the last at 23:10. The fastest bus covers the 2322 miles (3737 km) distance in 80h 45m.
Distance 2322 miles (3737 km) |
Average bus duration 82h 16m |
Cheapest ticket price $140 (€113) |
Buses per day 5 |
Fastest bus 80h 45m |
First bus 12:05 AM |
Last bus 11:10 PM |
Cheapest Month Jan |
Cheapest Day Sun |
High Season Jan - Mar |
Low Season Oct - Dec |
Busiest Day Wed |
Least Busy Day Wed |
Best time to book 14 days |
Discover the best of Washington — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Washington trip today.
One of the world’s most visited natural history museums, famous for dinosaur fossils, gemstones, and major family-friendly exhibits on Earth and life sciences.
Premier art museum with masterworks from the Middle Ages to modern times, plus a celebrated sculpture garden and strong temporary exhibitions.
Iconic Smithsonian museum covering aviation and space exploration, with historic aircraft and spacecraft that make it a top draw in the city.
Washington’s signature civic landscape lined with museums and monuments, ideal for walking and the city’s top first-time visitor area.
Historic waterfront neighborhood known for cobblestone streets, rowhouses, shopping, and scenic walks along the canal and river.
Scenic walking area around the water framed by major memorials, especially famous during cherry blossom season.
Washington’s signature sausage, usually a coarse smoked pork-and-beef link served on a bun with chili, mustard, and onions. It is one of the city’s most iconic street foods.
A sweet, tangy, slightly spicy sauce closely associated with Washington carryout culture, commonly served with fried chicken and fries. It is a distinctive local condiment.
An oversized late-night pizza slice popular in nightlife areas of Washington, especially Adams Morgan. It is a recognizable local fast-food tradition.
An established, upscale-casual saloon near the White House known for oysters, crab cakes, and other classic Washington and Mid-Atlantic dishes.
Acclaimed Indian restaurant known for refined cooking and a polished dining room. A standout for one of Washington’s most celebrated restaurant experiences.
One of Washington’s best-known restaurants, offering classic French bistro fare in an elegant, energetic space that is popular with locals and visitors.
Prices are high by U.S. standards, especially for hotels and dining in central areas, though casual food is still manageable.
Tip 18-20% at restaurants; 20%+ for great service. Tip bartenders USD 1-2 per drink, taxis about 10-15%, and hotel staff a few dollars.
Official public transport app
L'Enfant Plaza, Washington, DC -> Metro Center, Washington, DC
Find answers to the most common questions about traveling from Seattle, WA to Washington, DC by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Washington, DC, this guide helps you travel smarter and with confidence.

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