- Must visit
Princeton University Art Museum
Princeton's premier art museum is nationally respected for global collections and thoughtful exhibitions on a major Ivy League campus.
2,000+ travel companies
2,000+ travel companies
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
4.942K ratings
Google Play
4.6136K reviews
The cheapest and fastest trains from Washington, DC to Princeton, NJ
Showing times, prices and bookable tickets for Oct 09
Cheapest price on Oct 09
$175
Average ticket price on Oct 09
$307
Fastest journey on Oct 09
2 h 18 m
Average journey duration on Oct 09
2 h 23 m
Trains on Oct 09
25
Distance
260 km
Cheap tickets
The best way to find a cheap train ticket from Washington, DC to Princeton, NJ is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Washington, DC to Princeton, NJ will cost around $307 if you buy it on the day, but the cheapest tickets can be found for only $175.
Fast trains
On Fri, Oct 09, we found 25 trains from Washington, DC to Princeton, NJ, including 23 direct services.
On Fri, Oct 09 the direct trains cover the 260 km distance in an average of 2 h 23 m but if you time it right, some trains will get you there in just 2 h 18 m .
On Fri, Oct 09 the slowest trains will take 2 h 26 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.
186 Northeast Regional · 624 Keystone Service8:30 PM3h08Washington Union Station, Washington, DC11:38 PMTrenton Transit Center, Trenton, NJ$1751One-way1 transfer- 198 Northeast Regional9:15 PM2h29Washington Union Station, Washington, DC11:44 PMTrenton Transit Center, Trenton, NJ$2081One-way0 transfers
- 192 Northeast Regional7:12 PM2h28Washington Union Station, Washington, DC9:40 PMTrenton Transit Center, Trenton, NJ$2531One-way0 transfers
- 130 Northeast Regional6:20 AM2h40Washington Union Station, Washington, DC9:00 AMTrenton Transit Center, Trenton, NJ$2531One-way0 transfers
- 170 Northeast Regional5:05 AM2h22Washington Union Station, Washington, DC7:27 AMTrenton Transit Center, Trenton, NJ$2531One-way0 transfers
- 56 Vermonter8:08 AM2h18Washington Union Station, Washington, DC10:26 AMTrenton Transit Center, Trenton, NJ$3091One-way0 transfers
- 86 Northeast Regional8:55 AM2h22Washington Union Station, Washington, DC11:17 AMTrenton Transit Center, Trenton, NJ$3091One-way0 transfers
- 170 Northeast Regional5:05 AM2h22Washington Union Station, Washington, DC7:27 AMTrenton Transit Center, Trenton, NJ$2531One-way0 transfers
- 90 Palmetto7:57 PM2h26Washington Union Station, Washington, DC10:23 PMTrenton Transit Center, Trenton, NJ$3401One-way0 transfers
- 174 Northeast Regional10:35 AM2h26Washington Union Station, Washington, DC1:01 PMTrenton Transit Center, Trenton, NJ$3091One-way0 transfers
Journey information
Overview: Train from Washington, DC to Princeton, NJ
USAUSA
Trains from Washington, DC to Princeton, NJ run on average 25 times per day, taking around 2h 45m. Cheap train tickets for this journey start at $12 if you book in advance.
There are 24 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 11m.
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 45m |
Cheapest ticket price $12 |
Trains per day 25 |
Direct trains 24 |
Fastest train 2h 11m |
First train 12:20 AM |
Last train 11:23 PM |
Cheapest Month Feb |
Cheapest Day Tue |
High Season Oct - Dec |
Low Season Apr - Jun |
Busiest Day Sun |
Least Busy Day Mon |
Best time to book 21 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
Live departures
Washington, DC to Princeton, NJ train times
The table below shows live departures for Washington, DC to Princeton, NJ trains for today, Thursday, October 8. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 9:05 AM Washington, DC | 2h22 | 11:27 AM Princeton, NJ | 0 transfersDirect | |
| 10:20 AM Washington, DC | 2h27 | 12:47 PM Princeton, NJ | 0 transfersDirect | |
| 12:08 PM Washington, DC | 2h18 | 2:26 PM Princeton, NJ | 0 transfersDirect | |
| 3:05 PM Washington, DC | 2h29 | 5:34 PM Princeton, NJ | 0 transfersDirect | |
| 4:27 PM Washington, DC | 2h20 | 6:47 PM Princeton, NJ | 0 transfersDirect | |
| 9:05 PM Washington, DC | 2h23 | 11:28 PM Princeton, NJ | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book Washington, DC to Princeton, NJ trains with Omio?
Amtrak as well as Amtrak offer trains services from Washington, DC to Princeton, NJ.
Omio is an official ticket reseller for all your travel options from Washington, DC to Princeton, NJ.
Why book with Omio vs Amtrak?
- Compare with other providers: On Omio, you can not only buy tickets for Amtrak, but also compare tickets for the likes of Amtrak to find the best option for your trip from Washington, DC to Princeton, NJ.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Amtrak with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Washington, DC to Princeton, NJ.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Washington, DC to Princeton, NJ.
Train companies: Amtrak from Washington, DC to Princeton, NJ trainsAmtrak trains will get you between Washington, DC and Princeton, NJ from $12. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Amtrak
About
Amtrak Acela is the flagship high-speed train service operated by Amtrak, the national rail operator of the United States. Running along the Northeast Corridor, Acela connects major cities such as Washington, D.C., Baltimore, Philadelphia, New York City, Providence, and Boston. It is the fastest train service in the U.S., reaching speeds of up to 150 mph (250 km/h). Passengers can choose between Business Class and First Class. Both offer seat reservations, free Wi-Fi, power outlets, adjustable lighting, conference tables, and large tray tables, with spacious seating and extra legroom. Business Class includes complimentary snacks and beverages, while First Class offers larger seats, complimentary meals, and access to premium lounges. Food and drinks are also available for purchase at Café Acela. Popular routes include Washington, D.C.–New York City, New York City–Boston, and Philadelphia–Washington, D.C.
Luggage & cancellation policy
Average Amtrak Duration
2h 11m
Cheapest Amtrak Price
$243
Amtrak frequency
2 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
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
Coach Class: Not included, can be purchased. Business/First Class: Included
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 Princeton, NJ
Things to do in Princeton, NJ
Discover the best of Princeton, NJ — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Princeton, NJ trip today.
- Must visit
Morven Museum & Garden
This historic mansion museum presents New Jersey history, decorative arts, and changing exhibitions in elegant garden surroundings.
- Recommended
Princeton Historical Society Museum at Updike Farmstead
A compact local history museum with engaging exhibits on Princeton's people, neighborhoods, and role in the American Revolution.
- Must visit
Nassau Street
This lively main street anchors downtown with historic architecture, university atmosphere, shops, and easy access to major sights.
- Must visit
Delaware and Raritan Canal State Park
A scenic towpath along the historic canal popular for walking, cycling, birding, and peaceful waterside views near town.
- Must visit
Princeton Battlefield State Park
This broad parkland preserves the 1777 battlefield and offers trails, open lawns, and one of Princeton's most meaningful landscapes.
Pork Roll Sandwich
A New Jersey classic often found around Princeton: thin-sliced pork roll grilled on a breakfast sandwich, prized as a local comfort food with deep regional loyalty.
- Vegetarian
- Vegan
- Gluten-free
Jersey Sweet Corn
Fresh Jersey corn is a summer staple in Central New Jersey, valued for its sweetness and strong farm-to-table link to the Princeton area.
- Vegetarian
Tomato Pie
Tomato pie is a regional favorite in nearby New Jersey and Philadelphia style: a thin crust topped with bright tomato sauce, often served at room temperature.
Conte's Pizza
Long-running Italian restaurant celebrated for tomato pies, pasta, and classic red-sauce dishes in a casual, family-friendly atmosphere.
The Perch At Peacock Inn
Refined fine-dining destination at The Peacock Inn serving contemporary American cuisine with an elegant, intimate atmosphere.
Triumph Brewing Company
Lively Princeton favorite known for upscale comfort food, craft beer, and a bustling bar scene in a polished but relaxed setting.
U.S. Dollar ($)
Moderate for U.S. college towns. Hotels and dining run above small-town averages, but local transit is limited and many everyday food options remain reasonably priced.
Average meal costs
- Budget
- $10-18 for fast food or casual takeout.
- Mid-range
- $20-40 per person for a mid-range meal.
- Fine dining
- $60+ per person for upscale dining.
- Coffee
- $3-6 for coffee or cappuccino.
Tipping culture
Tip 18-20% at restaurants, more for excellent service. Taxis usually get 10-15%. Cafes often use tip jars or card prompts; $1-2 is common.
Traveling by train from Washington, DC to Princeton, NJ
Traveling between Washington, DC and Princeton, NJ is a convenient journey made easy by Amtrak. The train service offers comfortable rides with scenic views along the way, making it an enjoyable experience for travelers. With multiple departures throughout the day, you can easily plan your trip to explore the rich history of Washington or the charming atmosphere of Princeton.
Train Connection: Washington, DC to Princeton, NJ
The train journey from Washington, DC to Princeton, NJ takes approximately 2 hours and 20 minutes. There are no direct connections available; however, there is typically 1 connection per day. Passengers will need to transfer during their trip as the route does not offer a non-stop service.
Washington, DC to Princeton, NJ
The first daily train departs from Washington, DC at 09:05 AM and the last journey of the day leaves Princeton, NJ at 10:35 PM. This schedule allows travelers ample time to explore both cities while enjoying a convenient rail connection between them.
Train Tickets Price for Washington, DC to Princeton, NJ
The cheapest ticket price for the train connection between Washington, DC and Princeton, NJ is $11 (10€). The average ticket price typically hovers around $69 (62.1€), making it a budget-friendly option for travelers looking to explore these two cities.
Exploring Princeton University: A Journey Through History and Culture
Princeton University, founded in 1746, is one of the oldest and most prestigious institutions of higher learning in the United States. Its significance lies not only in its academic excellence but also as a birthplace for many influential leaders and thinkers who have shaped American history. As you stroll through its picturesque campus, you'll notice unique features like the stunning Collegiate Gothic architecture that reflects both tradition and innovation.
Nassau Hall, completed in 1756, stands as Princeton University's oldest building and has played a pivotal role throughout American history; it even served briefly as the capital of the United States during the Revolutionary War. This iconic structure symbolizes resilience and continuity within an ever-evolving educational landscape. Be sure to admire its grand façade adorned with intricate details that tell stories from centuries past while housing generations of scholars.
The McCarter Theatre Center opened its doors in 1930 and has since become a cultural cornerstone for performing arts enthusiasts across New Jersey. Renowned for hosting world-class productions ranging from theater to music concerts, this venue fosters creativity while nurturing local talent alongside international artists. Don't miss your chance to experience live performances here—it's where art comes alive against a backdrop steeped in rich artistic heritage!
FAQs: Trains from Washington, DC to Princeton, NJ
Find answers to the most common questions about traveling from Washington, DC to Princeton, NJ 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 Princeton, NJ, this guide helps you travel smarter and with confidence.
Train ticket prices from Washington, DC to Princeton, NJ can vary. The cheapest ticket starts at $12, while the average price is around $159.
The train from Washington, DC to Princeton, NJ takes 2h 11m and runs 25 per day.
The first train from Washington, DC to Princeton, NJ leaves at 12:20 AM.
The distance by train from Washington, DC to Princeton, NJ is 161 miles (260 km).
The last train from Washington, DC to Princeton, NJ leaves at 11:23 PM.
Yes, there is a high-speed train from Washington, DC to Princeton, NJ.
Yes, there is a direct train from Washington, DC to Princeton, NJ. This service operates 24 times per day, provided by Amtrak.
Unfortunately, there is no night train available from Washington, DC to Princeton, NJ.
The train station in Washington, DC that goes to Princeton, NJ is Washington Union Station, Washington, DC, which connects to Trenton Transit Center, Trenton, NJ.
The train journey from Washington, DC to Princeton, NJ offers a mix of urban and suburban scenery, including views of the Potomac River, rolling landscapes of Maryland, and glimpses of the Delaware River as you approach New Jersey, providing a pleasant but not dramatically scenic experience.
Yes, you can take the train from Washington, DC to Princeton, NJ.
Popular day trips by train from Princeton, NJ include New York, NY, Philadelphia, PA, Baltimore, MD, Newark, NJ, East Orange, NJ.
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 Princeton, NJ, travelers should be aware of typical urban safety concerns such as pickpocketing in crowded areas and parking scams, especially near popular attractions and the university campus. It’s advisable to use official transportation services and avoid unlicensed taxis. Staying alert in busy spots and securing personal belongings helps ensure a safe visit.
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 Washington, DC to Princeton, NJ
Most Washington, DC to Princeton, NJ trains use the Union Station to Trenton Transit Center station pair. Use this guide to compare Washington, DC and Princeton, NJ train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Washington
Arrival train stations in Princeton
Which Washington, DC station do trains to Princeton, NJ leave from?
Trains from Washington, DC to Princeton, NJ leave from Union Station. The station is 1 miles (3 km) from Washington, DC city centre at 50 Massachusetts Ave NE, Washington, DC 20002, United States.
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 · $4 · every ~10 min
281, 481, 483, 484, 486 · 19m · $2 · every ~1 min
SubwayR · 5m · $2 · 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 Washington, DC
More options for your journey from Washington, DC to Princeton, NJ
Here are some other resources that might have the information you need
Most popular trains to and from Princeton, NJ and Washington, DC
Most popular train connections to Princeton, NJ
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
