- 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.
Cheapest price
$12
Average price
$40
Fastest journey
2 h 20 m
Average duration
2 h 25 m
Trains per day
5
Distance
260 km
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 $40 if you buy it on the day, but the cheapest tickets can be found for only $12.
Of the 5 trains that leave Washington, DC for Princeton, NJ on Tue, Aug 25, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Aug 25 the direct trains cover the 260 km distance in an average of 2 h 25 m but if you time it right, some trains will get you there in just 2 h 20 m .
On Tue, Aug 25 the slowest trains will take 2 h 30 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 Washington, DC to Princeton, NJ among Omio's users. If you are prioritising price take the bus with prices starting from $25. For those with little time consider booking a flight which can get you there in 1h 21m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a bus costs an average of $25, and a flight costs an average of $68.
Distance: 161 miles (260 km)
Most popular Train | Bus | Flight | Driving |
|---|---|---|---|
$57 Average price | $38 Average price Cheapest | $187 Average price | $54 Average price (fuel + tolls) |
2h 53m Average total duration 2h 23m Onboard + 30m Additional time* | 4h 10m Average total duration 3h 40m Onboard + 30m Additional time* | 4h 21m Average total duration Fastest 1h 21m Onboard + 3h 0m Additional time* | 3h 11m Average total duration (door-to-door) |
0.1 - 0.2kg CO2 emissions Lowest | - CO2 emissions | 0.8 - 1.6kg CO2 emissions | - CO2 emissions |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Washington, DC to Princeton, NJ:
A bus is $19 less than a train for this route with tickets for a train from Washington, DC to Princeton, NJ costing on average $57.
A bus is $148 less than a flight for this route with tickets for a flight from Washington, DC to Princeton, NJ costing on average $187.
Other travel options to Princeton, NJ take longer:
Train takes on average 2h 23m.
Bus takes on average 3h 40m.
You'll arrive about 48m sooner (2h 23m by train vs 3h 11m by car). Tickets start at around $57 compared to roughly $54 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.
Direct services run with Amtrak.
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.
The table below shows live departures for Washington, DC to Princeton, NJ trains for today, Monday, August 24. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 10:25 AM Washington, DC | 2h21 | 12:46 PM Princeton, NJ | 0 transfersDirect | |
![]() | 10:30 AM Washington, DC | 2h30 | 1:00 PM Princeton, NJ | 0 transfersDirect | |
![]() | 11:12 PM Washington, DC | 2h28 | 1:40 AM Princeton, NJ | 0 transfersDirect | |
| Tuesday, August 25 | |||||
![]() | 1:15 AM Washington, DC | 2h20 | 3:35 AM Princeton, NJ | 0 transfersDirect | |
![]() | 2:15 AM Washington, DC | 2h20 | 4:35 AM Princeton, NJ | 0 transfersDirect | |
Find all the dates and times for this journey
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.
Trains from Washington, DC to Princeton, NJ run on average 26 times per day, taking around 2h 23m. 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 18m.
Distance 161 miles (260 km) |
Average train duration 2h 23m |
Cheapest ticket price $12 |
Trains per day 26 |
Direct trains 24 |
Fastest train 2h 18m |
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 4 days |
Discover the best of Princeton, NJ — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Princeton, NJ trip today.
Princeton's premier art museum is nationally respected for global collections and thoughtful exhibitions on a major Ivy League campus.
This historic mansion museum presents New Jersey history, decorative arts, and changing exhibitions in elegant garden surroundings.
A compact local history museum with engaging exhibits on Princeton's people, neighborhoods, and role in the American Revolution.
This lively main street anchors downtown with historic architecture, university atmosphere, shops, and easy access to major sights.
A scenic towpath along the historic canal popular for walking, cycling, birding, and peaceful waterside views near town.
This broad parkland preserves the 1777 battlefield and offers trails, open lawns, and one of Princeton's most meaningful landscapes.
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.
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.
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.
Long-running Italian restaurant celebrated for tomato pies, pasta, and classic red-sauce dishes in a casual, family-friendly atmosphere.
Refined fine-dining destination at The Peacock Inn serving contemporary American cuisine with an elegant, intimate atmosphere.
Lively Princeton favorite known for upscale comfort food, craft beer, and a bustling bar scene in a polished but relaxed setting.
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.
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 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.
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.
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.
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.
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!
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.

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.
Union Station is 2 km from Washington city centre. Public transport options include:
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 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
Free Wi-Fi in the station courtesy of Amtrak. ATMs are there are 2 ATM machines located on Level G.
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 storage is amtrak provides temporary luggage storage for $10 per bag for 24 hours for customers holding Amtrak tickets.
Available at Union Station: Parking, Taxis.
Available at Union Station: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at Union Station: Elevators, escalators, wheelchair access. Accessible facilities including restrooms, parking, platforms, ticket office, waiting room.
Nearby hotels include Hyatt Recency Washington On Capitol Hill, Phoenix Park Hotel, Kimpton George Hotel.
Here are some other resources that might have the information you need