- 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.
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The cheapest and fastest trains from Princeton, NJ to Washington, DC
Showing times, prices and bookable tickets for Sep 16
Cheapest price on Sep 16
kr79
Average ticket price on Sep 16
kr234
Fastest journey on Sep 16
2 h 24 m
Average journey duration on Sep 16
2 h 31 m
Trains on Sep 16
6
Distance
260 km
Cheap tickets
The best way to find a cheap train ticket from Princeton, NJ 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 Princeton, NJ to Washington, DC will cost around kr234 if you buy it on the day, but the cheapest tickets can be found for only kr79.
Fast trains
On Wed, Sep 16, we found 6 trains from Princeton, NJ to Washington, DC, including 6 direct services.
On Wed, Sep 16 the direct trains cover the 260 km distance in an average of 2 h 31 m but if you time it right, some trains will get you there in just 2 h 24 m .
On Wed, Sep 16 the slowest trains will take 2 h 38 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.
12:38 AM2h24Princeton, NJ3:02 AMWashington, DCkr791One-way0 transfers- 11:22 PM2h36Princeton, NJ1:58 AMWashington, DCkr1991One-way0 transfers
- 4:22 AM6h32Princeton, NJ10:54 AMWashington, DCkr2011One-way0 transfers
- 2:08 AM2h30Princeton, NJ4:38 AMWashington, DCkr2051One-way0 transfers
- 11:38 PM2h28Princeton, NJ2:06 AMWashington, DCkr2071One-way0 transfers
- 12:38 AM2h24Princeton, NJ3:02 AMWashington, DCkr791One-way0 transfers
- 11:38 PM2h28Princeton, NJ2:06 AMWashington, DCkr2071One-way0 transfers
- 2:08 AM2h30Princeton, NJ4:38 AMWashington, DCkr2051One-way0 transfers
- 11:22 PM2h36Princeton, NJ1:58 AMWashington, DCkr1991One-way0 transfers
- 12:03 AM2h38Princeton, NJ2:41 AMWashington, DCkr5121One-way0 transfers
Travel Information
Compare bus, train, and flight for Princeton, NJ to Washington, DC
Omio recommends booking the train as it is the most popular option from Princeton, NJ to Washington, DC among Omio's users. If you are prioritising price, take the bus, with an average ticket price of kr305 For those with little time, consider booking a train, which has an average total journey time of 3h 18m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.1 - 0.2kg. Average ticket prices depend on the travel mode: a bus costs an average of kr305, while a flight costs an average of kr3495.
Distance: 161 miles (260 km)
Compare train with
Most popular Train | Bus | Flight | Driving |
|---|---|---|---|
kr951 Average price | kr305 Average price Cheapest | kr3495 Average price | kr313 Average price (fuel + tolls) |
3h 18m Average total duration Fastest 2h 48m Onboard + 30m Additional time* | 4h 27m Average total duration 3h 57m Onboard + 30m Additional time* | 5h 24m Average total duration 3h 24m Onboard + 2h 0m Additional time* | 3h 19m Average total duration (door-to-door) |
0.1 - 0.2kg CO2 emissions Lowest | - CO2 emissions | 0.8 - 1.6kg CO2 emissions | - CO2 emissions |
Most popular train company |  Most popular bus company |  Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
The cheapest way to travel from Princeton, NJ to Washington, DC is a bus with an average price of kr305.
This is compared to other travel options from Princeton, NJ to Washington, DC:
A bus is kr646 less than a train for this route with tickets for a train from Princeton, NJ to Washington, DC costing on average kr951.
A bus is kr3189 less than a flight for this route with tickets for a flight from Princeton, NJ to Washington, DC costing on average kr3495.
The fastest way to travel from Princeton, NJ to Washington, DC is by train with an average journey time of 2h 48m.
Other travel options to Washington, DC take longer:
Flight takes on average 3h 24m.
Bus takes on average 3h 57m.
It's helpful to compare your options as there are 3 ways to travel between Princeton, NJ and Washington, DC including taking a bus, train, and flight.
We recommend using the train as it is the most popular way to get from Princeton, NJ to Washington, DC among Omio's users.
Take the train. It's meaningfully faster than driving, and the time saved usually justifies the price.
You'll arrive about 31m sooner (2h 48m by train vs 3h 19m by car). Tickets start at around kr951 compared to roughly kr313 in fuel and tolls — so you're paying a bit more, but getting hours of your day back, a city-centre arrival, and the freedom to work or relax instead of drive.
Driving makes more sense if you're travelling as a group (where fuel costs split several ways), want to stop along the way, or need a car once you arrive.
Live departures
Princeton, NJ to Washington, DC train times
The table below shows live departures for Princeton, NJ to Washington, DC trains for today, Monday, September 14. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 11:38 PM Princeton, NJ | 2h24 | 2:02 AM Washington, DC | 0 transfersDirect | |
| Tuesday, September 15 | |||||
| 12:03 AM Princeton, NJ | 2h38 | 2:41 AM Washington, DC | 0 transfersDirect | |
| 12:38 AM Princeton, NJ | 2h24 | 3:02 AM Washington, DC | 0 transfersDirect | |
| 2:08 AM Princeton, NJ | 2h30 | 4:38 AM Washington, DC | 0 transfersDirect | |
| 4:22 AM Princeton, NJ | 6h32 | 10:54 AM Washington, DC | 0 transfersDirect | |
Find all the dates and times for this journey
Compare prices and tickets Princeton, NJ to Washington, DC by bus, train, or flight
Compare bus, train, 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.
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Journey information
Overview: Train from Princeton, NJ to Washington, DC
USAUSA
Trains from Princeton, NJ to Washington, DC run on average 27 times per day, taking around 2h 48m. Cheap train tickets for this journey start at kr79 if you book in advance.
There are 26 trains per day. The earliest train runs at 00:20, the last at 23:23. The fastest train covers the 161 miles (260 km) distance in 2h 19m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 161 miles (260 km) |
Average train duration 2h 48m |
Cheapest ticket price kr79 |
Trains per day 27 |
Direct trains 26 |
Fastest train 2h 19m |
First train 12:20 AM |
Last train 11:23 PM |
Cheapest Month Feb |
Cheapest Day Wed |
High Season Oct - Dec |
Low Season Jan - Mar |
Busiest Day Fri |
Least Busy Day Wed |
Best time to book 3 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Train companies: Amtrak from Princeton, NJ to Washington, DC trainsAmtrak trains will get you between Princeton, NJ and Washington, DC from kr79. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Amtrak
About
Amtrak is the main passenger train operator in the United States, providing medium- and long-distance intercity services across 46 states and three Canadian provinces. Operating over 300 trains daily and serving more than 500 destinations, Amtrak connects cities and regions nationwide through routes such as the high-speed Acela in the Northeast Corridor, the scenic Coast Starlight along the West Coast, and the Empire Builder linking Chicago to the Midwest and the Pacific Northwest. Other notable services include the Northeast Regional, Keystone Service, and the unique Auto Train, which allows passengers to bring their cars onboard. Amtrak offers a variety of classes to suit different budgets and travel needs, including Coach, Business, First Class, and Sleeper Class with options like Roomettes, Bedrooms, and Bedroom Suites for overnight journeys. Ticket types include Saver, Value, Flexible, Business, and Premium. Onboard amenities vary by service but may include comfortable seating, Wi-Fi, power outlets, dining options, and lounge access on select trains. Popular routes include Washington, D.C.–Boston, San Diego–San Luis Obispo, San Jose–Sacramento, and Chicago–Seattle.
Luggage & cancellation policy
Average Amtrak Duration
2h 19m
Cheapest Amtrak Price
kr79
Amtrak frequency
27 a day
Luggage included
2 personal items and 2 carry-on bags included free
Luggage storage
Overhead racks, under seats, and designated luggage areas at end of cars
Cancellation Policy
Cancellation policies depend on ticket type and timing
Refund
Full refund if train is canceled by Amtrak
Amenities on board the train
Wifi
Food sold onboard
Café car with snacks, beverages, and light meals. Long-distance trains have full-service dining cars
Seat reservation
Included in ticket price for Business and First Class. Optional fee for Coach Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible restrooms, Red Cap assistance service, accessible platforms and stations
Pets
Small pets under 20 pounds allowed for $26 fee. Must be in carrier. Service animals travel free
Quiet zone
Complete guide to Washington, DC
Things to do in Washington, DC
Discover the best of Washington, DC — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Washington, DC trip today.
- Must visit
Smithsonian National Museum of Natural History
Housed in a Beaux-Arts building, this museum explores natural wonders with dinosaurs, gems, fossils, and global biodiversity.
- Must visit
National Museum of African American History and Culture
A landmark museum documenting African American history and culture through powerful exhibitions, artifacts, and storytelling.
- Must visit
National Mall
The National Mall is Washington's grand civic promenade, lined with museums, memorials, and classic views ideal for first-time visitors.
- Must visit
Georgetown
Georgetown charms with historic streets, rowhouses, waterfront paths, and independent shops that make it one of the city's best walking areas.
- Must visit
Tidal Basin
The Tidal Basin loop offers famous cherry blossoms, water views, and easy access to several of Washington's most iconic memorials.
Half-Smoke
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.
- Vegetarian
Jumbo Slice Pizza
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 With Fried Chicken
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.
Rose's Luxury
Acclaimed fine-dining restaurant focused on Mid-Atlantic ingredients and refined tasting menus in an elegant, contemporary dining room.
The Salt Line
Polished seafood institution at the municipal fish market, best known for regional oysters, crab cakes, and classic Chesapeake flavors.
Ben's Chili Bowl
Historic casual landmark famous for half-smokes, chili, and a classic diner feel. A must for trying DC's best-known street food tradition.
US dollar ($)
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.
Average meal costs
- Budget
- $10-18 for fast food or casual takeout.
- Mid-range
- $25-45 per person for a meal.
- Fine dining
- $80+ per person for upscale restaurants.
- Coffee
- $4-6 for a cappuccino.
Tipping culture
Tip 18-20% at restaurants, more for great service. Taxis usually 10-15%. Cafes: round up or add $1-2.
FAQs: Trains from Princeton, NJ to Washington, DC
Find answers to the most common questions about traveling from Princeton, NJ to Washington, DC by train. 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 train, the cheapest option, or tips for making the most of your visit at Washington, DC, this guide helps you travel smarter and with confidence.
Train ticket prices from Princeton, NJ to Washington, DC can vary. The cheapest ticket starts at kr79, while the average price is around kr951.
The train from Princeton, NJ to Washington, DC takes 2h 19m and runs 27 per day.
The first train from Princeton, NJ to Washington, DC leaves at 12:20 AM.
The distance by train from Princeton, NJ to Washington, DC is 161 miles (260 km).
The last train from Princeton, NJ to Washington, DC leaves at 11:23 PM.
There is no high speed train available from Princeton, NJ to Washington, DC.
There is no direct train service currently available from Princeton, NJ to Washington, DC.
Unfortunately, there is no night train available from Princeton, NJ to Washington, DC.
The train station in Princeton, NJ that goes to Washington, DC is Trenton Transit Center, Trenton, NJ, which connects to Washington Union Station, Washington, DC.
The cheapest way to get from Princeton, NJ to Washington, DC is by train, with a cost of around kr79.
The train journey from Princeton, NJ to Washington, DC offers a mix of urban and natural scenery. Passengers can enjoy views of the Delaware River, passing through historic towns and lush greenery, especially during the warmer months, though much of the route primarily showcases suburban and urban landscapes.
A day trip from Princeton, NJ to Washington, DC is not feasible as the journey takes 2h 19m one way. There are 28 train trips available per day for this route.
In Washington, DC, you can discover the National Gallery of Art, stroll through the historic Georgetown neighborhood, visit the world's largest library at the Library of Congress, explore the vibrant Eastern Market, and enjoy a performance at the Kennedy Center. Key sights include the National Mall, the White House, the United States Capitol, the Smithsonian Institution, and the Lincoln Memorial.
To explore Washington, DC's main attractions such as the National Mall, museums, and monuments, a stay of three to four days is recommended.
Yes, you can take the train from Princeton, NJ to Washington, DC.
Since neither Princeton, NJ nor Washington, DC are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
Popular day trips by train from Washington, DC include Baltimore, MD, Wilmington, DE, Fredericksburg, VA, Newark, DE, Quantico, VA.
We recommend using the train as it is the most popular way to get from Princeton, NJ to Washington, DC among Omio's users.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Washington, DC, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like the National Mall and Metro stations. Common scams include overpriced taxi rides and unofficial tour operators. It's advisable to use licensed transportation services and stay aware of surroundings, particularly at night or in less busy neighborhoods.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular train stations
Popular train stations from Princeton, NJ to Washington, DC
Most Princeton, NJ to Washington, DC trains use the Trenton Transit Center to Union Station station pair. Use this guide to compare Princeton, NJ and Washington, DC train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Princeton
Arrival train stations in Washington
Which Washington, DC station do trains from Princeton, NJ arrive at?
Trains from Princeton, NJ to Washington, DC most often arrive at Union Station. Some services arrive at Alexandria Station, so check your ticket before travel to confirm your Washington, DC arrival station.
Union Station50 Massachusetts Ave NE, Washington, DC 20002, United States+1 202 2891908
City-centre transport
Getting to Union Station from Washington city centre
Union Station is 2 km from Washington city centre. Public transport options include:
BusD30 · 15m · kr24 · every ~10 min
281, 481, 483, 484, 486 · 19m · kr16 · every ~1 min
SubwayR · 5m · kr16 · every ~27 min
Union Station train station facilities and services
Union Station has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, Hotel, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food and drink
Food options include: Shake Shack, McDonald’s, Starbucks, Potbelly Sandwich Shop, Chopt Creative Salad Co., Chipotle Mexican Grill, Thunder Grill, Johnny Rockets, Jamba Juice, Ladurée Union Station, & many more
Wi-Fi and ATMs
Free Wi-Fi in the station courtesy of Amtrak. ATMs are there are 2 ATM machines located on Level G.
Tickets and information
The ticket office is open Mon - Fri: 04:30 - 22:00, Sat - Sun: 05:00 - 22:00. Information desks are located on the train concourse of Level G near the Amtrak Waiting Area.
Luggage and lost property
Luggage storage is amtrak provides temporary luggage storage for $10 per bag for 24 hours for customers holding Amtrak tickets.
Parking, taxis and toilets
Available at Union Station: Parking, Taxis.
Bike and car services
Available at Union Station: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Union Station: Elevators, escalators, wheelchair access. Accessible facilities including restrooms, parking, platforms, ticket office, waiting room.
Shops, hotels and contact
Nearby hotels include Hyatt Recency Washington On Capitol Hill, Phoenix Park Hotel, Kimpton George Hotel.
Most popular train connections from Princeton, NJ
More options for your journey from Princeton, NJ to Washington, DC
Here are some other resources that might have the information you need
Most popular trains to and from Washington, DC and Princeton, NJ
Most popular train connections to Washington, DC
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