The cheapest and fastest buses from Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC
- Cheapest price on Nov 11
- $24
- Average ticket price on Nov 11
- $26
- Fastest journey on Nov 11
- 3 h 40 m
- Average journey duration on Nov 11
- 3 h 50 m
- Buses on Nov 11
- 4
- Distance
- 258 km
The best way to find a cheap bus ticket from Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, 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 Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC will cost around $26 if you buy it on the day, but the cheapest tickets can be found for only $24.
On Wed, Nov 11, we found 4 buses from Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC, including 4 direct services.
On Wed, Nov 11 the direct buses cover the 258 km distance in an average of 3 h 50 m but if you time it right, some buses will get you there in just 3 h 40 m .
On Wed, Nov 11 the slowest buses will take 3 h 59 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.

9:25 PM 3h40 Princeton Junction Station at West Windsor, West Windsor Township, NJ 1:05 AM Washington Union Station, Washington, DC $24 1 One-way 0 transfers
4:01 AM 3h59 Princeton Junction Station at West Windsor, West Windsor Township, NJ 8:00 AM Washington Union Station, Washington, DC $25 1 One-way 0 transfers
3:01 AM 3h59 Princeton Junction Station at West Windsor, West Windsor Township, NJ 7:00 AM Washington Union Station, Washington, DC $26 1 One-way 0 transfers
12:50 AM 3h40 Princeton Junction Station at West Windsor, West Windsor Township, NJ 4:30 AM Washington Union Station, Washington, DC $30 1 One-way 0 transfers

12:50 AM 3h40 Princeton Junction Station at West Windsor, West Windsor Township, NJ 4:30 AM Washington Union Station, Washington, DC $30 1 One-way 0 transfers
9:25 PM 3h40 Princeton Junction Station at West Windsor, West Windsor Township, NJ 1:05 AM Washington Union Station, Washington, DC $24 1 One-way 0 transfers
4:01 AM 3h59 Princeton Junction Station at West Windsor, West Windsor Township, NJ 8:00 AM Washington Union Station, Washington, DC $25 1 One-way 0 transfers
3:01 AM 3h59 Princeton Junction Station at West Windsor, West Windsor Township, NJ 7:00 AM Washington Union Station, Washington, DC $26 1 One-way 0 transfers
Journey information
Overview: Bus from Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC
Buses from Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC run on average 3 times per day, taking around 4h 28m. Cheap bus tickets for this journey start at $29 but you can travel from only $19 by train.
There are 2 buses per day. The earliest bus runs at 03:01, the last at 21:25. The fastest bus covers the 160 miles (258 km) distance in 3h 40m.
Distance 160 miles (258 km) |
Average bus duration 4h 28m |
Cheapest ticket price $29 |
Buses per day 3 |
Direct buses 2 |
Fastest bus 3h 40m |
First bus 3:01 AM |
Last bus 9:25 PM |
Cheapest Month Feb |
Cheapest Day Mon |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Sun |
Frequently asked questions about your Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC.
Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 12:50AM | Arrival Time 04:30AM | Duration 3h40 | Departure days Tue, Wed, Thu, Fri | Cheapest price $29 |
Operator OurBus | Departure Time 02:35AM | Arrival Time 06:15AM | Duration 3h40 | Departure days Sun | Cheapest price $44 |
Operator Amtrak | Departure Time 03:01AM | Arrival Time 07:00AM | Duration 3h59 | Departure days Tue, Wed, Thu, Fri | Cheapest price $25 |
Operator Amtrak | Departure Time 04:01AM | Arrival Time 08:00AM | Duration 3h59 | Departure days Tue, Wed, Thu, Fri | Cheapest price $25 |
Operator OurBus | Departure Time 09:35AM | Arrival Time 01:00PM | Duration 3h25 | Departure days Fri, Sun | Cheapest price $43 |
Operator OurBus | Departure Time 04:10PM | Arrival Time 07:40PM | Duration 3h30 | Departure days Fri, Sun | Cheapest price $43 |
Operator FlixBus | Departure Time 09:25PM | Arrival Time 01:05AM | Duration 3h40 | Departure days Wed | Cheapest price $24 |
Live departures
Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC bus times
The table below shows live departures for Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC buses for tomorrow, Wednesday, November 11. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 12:50 AM Princeton Junction Station at West Windsor, West Windsor Township, NJ | 3h40 | 4:30 AM Washington Union Station, Washington, DC | 0 transfersDirect | |
![]() | 3:01 AM Princeton Junction Station at West Windsor, West Windsor Township, NJ | 3h59 | 7:00 AM Washington Union Station, Washington, DC | 0 transfersDirect | |
![]() | 4:01 AM Princeton Junction Station at West Windsor, West Windsor Township, NJ | 3h59 | 8:00 AM Washington Union Station, Washington, DC | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Why should you book Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC buses with Omio?
Why book with Omio vs FlixBus?
- 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 FlixBus with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC.
Why book with Omio over Wanderu or Trainline?
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC.
Bus providers: FlixBus from Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DCYou can travel by bus between Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC with FlixBus for as low as $19. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Companies, tickets, and onboard amenities between Princeton Junction Station at West Windsor, West Windsor Township, NJ and Washington Union Station, Washington, DC
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
FAQs: Bus from Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, Washington, DC
Find answers to the most common questions about traveling from Princeton Junction Station at West Windsor, West Windsor Township, NJ to Washington Union Station, 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 Union Station, Washington, DC, this guide helps you travel smarter and with confidence.

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