- Must visit
National Air and Space Museum
This world-class museum presents aviation and space history through iconic aircraft, spacecraft, and hands-on science exhibits.
Cheapest price
$399
Average price
$532
Fastest journey
3 d 11 h 20 m
Average duration
3 d 11 h 20 m
Buses per day
2
Distance
3778 km
The best way to find a cheap bus ticket from Portland, OR 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 Portland, OR to Washington, DC will cost around $532 if you buy it on the day, but the cheapest tickets can be found for only $399.
Of the 2 buses that leave Portland, OR for Washington, DC on Thu, Jul 16, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, Jul 16 the direct buses cover the 3778 km distance in an average of 3 d 11 h 20 m but if you time it right, some buses will get you there in just 3 d 11 h 20 m .
On Thu, Jul 16 the slowest buses will take 3 d 11 h 20 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.




Omio recommends booking the train as it is the most popular option from Portland, OR to Washington, DC among Omio's users. If you are prioritising price take the flight with prices starting from $128. For those with little time consider booking a flight which can get you there in 5h 51m. The ticket price range depends on the travel mode: a flight costs an average of $128, and a train costs an average of $218.
Distance: 2347 miles (3778 km)
| Bus | Most popular Train | Flight |
|---|---|---|
$367 Average price | $775 Average price | $244 Average price Cheapest |
85h 45m Average total duration 85h 15m Onboard + 30m Additional time* | 64h 0m Average total duration 63h 30m Onboard + 30m Additional time* | 8h 51m Average total duration Fastest 5h 51m 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 Portland, OR to Washington, DC:
A flight is $123 (€101) less than a bus for this route with tickets for a bus from Portland, OR to Washington, DC costing on average $367 (€302).
A flight is $531 (€438) less than a train for this route with tickets for a train from Portland, OR to Washington, DC costing on average $775 (€639).
Other travel options to Washington, DC take longer:
Train takes on average 63h 30m.
Bus takes on average 85h 15m.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 03:00AM | Arrival Time 02:20PM | Duration 83h20 | Departure days Tue, Wed, Thu, Sat | Cheapest price $283 |
Operator Greyhound | Departure Time 04:00AM | Arrival Time 03:20PM | Duration 83h20 | Departure days Mon, Wed, Thu, Fri, Sat | Cheapest price $260 |
Operator Greyhound | Departure Time 09:00AM | Arrival Time 03:35PM | Duration 78h35 | Departure days Mon, Tue, Thu, Fri, Sat | Cheapest price $273 |
The table below shows live departures for Portland, OR to Washington, DC buses for tomorrow, Wednesday, July 15. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 3:00 AM Portland, OR | 83h20 | 2:20 PM Washington, DC | 0 transfersDirect | |
![]() | 4:00 AM Portland, OR | 83h20 | 3:20 PM Washington, DC | 0 transfersDirect | |
This is the last bus of the day. | |||||
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 Portland, OR to Washington, DC run on average 2 times per day, taking around 85h 15m. Cheap bus tickets for this journey start at $231 (€191) but you can travel from only $128 (€106) by flight.
The earliest bus runs at 02:00, the last at 23:55. The fastest bus covers the 2347 miles (3778 km) distance in 78h 35m.
Distance 2347 miles (3778 km) |
Average bus duration 85h 15m |
Cheapest ticket price $231 (€191) |
Buses per day 2 |
Fastest bus 78h 35m |
First bus 2:00 AM |
Last bus 11:55 PM |
Cheapest Month Jan |
Cheapest Day Sun |
High Season Jan - Mar |
Low Season Apr - Jun |
Best time to book 14 days |
Discover the best of Washington, DC — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Washington, DC trip today.
This world-class museum presents aviation and space history through iconic aircraft, spacecraft, and hands-on science exhibits.
Housed in a Beaux-Arts building, this museum explores natural wonders with dinosaurs, gems, fossils, and global biodiversity.
A landmark museum documenting African American history and culture through powerful exhibitions, artifacts, and storytelling.
The National Mall is Washington's grand civic promenade, lined with museums, memorials, and classic views ideal for first-time visitors.
Georgetown charms with historic streets, rowhouses, waterfront paths, and independent shops that make it one of the city's best walking areas.
The Tidal Basin loop offers famous cherry blossoms, water views, and easy access to several of Washington's most iconic memorials.
Half-smoke sausage, usually smoked pork and beef, served on a bun with chili, mustard, and onions. It is DC's signature street food, strongly tied to Ben's Chili Bowl.
Jumbo slice is an oversized late-night pizza slice popular in Adams Morgan. It is a recognizable DC nightlife food known for its huge foldable portions.
Mumbo sauce is a sweet tangy red sauce commonly served with fried chicken and wings at DC carryouts. It is a beloved local condiment with roots in Black DC food culture.
Acclaimed fine-dining restaurant focused on Mid-Atlantic ingredients and refined tasting menus in an elegant, contemporary dining room.
Polished seafood institution at the municipal fish market, best known for regional oysters, crab cakes, and classic Chesapeake flavors.
Historic casual landmark famous for half-smokes, chili, and a classic diner feel. A must for trying DC's best-known street food tradition.
DC is pricier than many US cities. Hotels and dining run high in central areas, but Metro and many free museums help balance daily travel costs.
Tip 18-20% at restaurants, more for great service. Taxis usually 10-15%. Cafes: round up or add $1-2.
Find answers to the most common questions about traveling from Portland, OR 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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