- Must visit
Smithsonian National Museum of Natural History
One of the most visited museums in the city, known for dinosaur fossils, the Hope Diamond, and major natural science collections.
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 buses from Iselin, NJ to Washington, DC
Showing times and prices for Jun 20
Cheapest price
$44
Average price
$49
Fastest journey
3 h 40 m
Average duration
4 h 53 m
Buses per day
4
Distance
298 km
Cheap tickets
The best way to find a cheap bus ticket from Iselin, 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 Iselin, NJ to Washington, DC will cost around $49 if you buy it on the day, but the cheapest tickets can be found for only $44.
Fast buses
Of the 4 buses that leave Iselin, NJ for Washington, DC on Sat, Jun 20, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jun 20 the direct buses cover the 298 km distance in an average of 4 h 53 m but if you time it right, some buses will get you there in just 3 h 40 m .
On Sat, Jun 20 the slowest buses will take 6 h 15 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.
10:05 AM6h15Iselin, NJ4:20 PMWashington, DC$441One-way0 transfers- 7:20 PM5h55Iselin, NJ1:15 AMWashington, DC$501One-way0 transfers
12:50 AM3h40Iselin, NJ4:30 AMWashington, DC$501One-way0 transfers- 11:50 PM3h40Iselin, NJ3:30 AMWashington, DC$521One-way0 transfers
- 12:50 AM3h40Iselin, NJ4:30 AMWashington, DC$501One-way0 transfers
- 11:50 PM3h40Iselin, NJ3:30 AMWashington, DC$521One-way0 transfers
- 7:20 PM5h55Iselin, NJ1:15 AMWashington, DC$501One-way0 transfers
- 10:05 AM6h15Iselin, NJ4:20 PMWashington, DC$441One-way0 transfers
Travel Information
Compare train, bus, and flight for Iselin, NJ to Washington, DC
Omio recommends booking the train as it is the most popular option from Iselin, NJ to Washington, DC among Omio's users. If you are prioritising price take the bus with prices starting from $28. For those with little time consider booking a flight which can get you there in 1h 25m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.3kg. The ticket price range depends on the travel mode: a bus costs an average of $28, and a flight costs an average of $71.
Distance: 185 miles (298 km)
Compare bus with
| Bus | Most popular Train | Flight |
|---|---|---|
$55 Average price Cheapest | $78 Average price | $212 Average price |
4h 17m Average total duration 3h 47m Onboard + 30m Additional time* | 3h 25m Average total duration 2h 55m Onboard + 30m Additional time* | 4h 25m Average total duration Fastest 1h 25m Onboard + 3h 0m Additional time* |
0.3 - 0.7kg CO2 emissions | 0.1 - 0.3kg CO2 emissions Lowest | 0.9 - 1.8kg CO2 emissions |
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 Iselin, NJ to Washington, DC is a bus with an average price of $55 (€45).
This is compared to other travel options from Iselin, NJ to Washington, DC:
A bus is $23 (€18) less than a train for this route with tickets for a train from Iselin, NJ to Washington, DC costing on average $78 (€64).
A bus is $157 (€129) less than a flight for this route with tickets for a flight from Iselin, NJ to Washington, DC costing on average $212 (€174).
The fastest way to travel from Iselin, NJ to Washington, DC is by flight with an average journey time of 1h 25m.
Other travel options to Washington, DC take longer:
Train takes on average 2h 55m.
Bus takes on average 3h 47m.
It's helpful to compare your options as there are 3 ways to travel between Iselin, NJ and Washington, DC including taking a train, bus, and flight.
We recommend using the train as it is the most popular way to get from Iselin, NJ to Washington, DC among Omio's users.
Iselin, NJ to 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 Thu, Sun | Cheapest price $32 |
Operator Amtrak | Departure Time 01:40AM | Arrival Time 06:00AM | Duration 4h20 | Departure days Wed, Fri | Cheapest price $39 |
Operator Amtrak | Departure Time 02:38AM | Arrival Time 07:00AM | Duration 4h22 | Departure days Tue, Wed, Thu, Fri | Cheapest price $38 |
Operator Amtrak | Departure Time 02:40AM | Arrival Time 07:00AM | Duration 4h20 | Departure days Wed, Fri | Cheapest price $39 |
Operator Amtrak | Departure Time 03:38AM | Arrival Time 08:00AM | Duration 4h22 | Departure days Fri | Cheapest price $48 |
Operator FlixBus | Departure Time 08:00AM | Arrival Time 11:50AM | Duration 3h50 | Departure days Sun | Cheapest price $96 |
Operator Infobus | Departure Time 10:05AM | Arrival Time 04:20PM | Duration 6h15 | Departure days Sat | Cheapest price $44 |
Operator FlixBus | Departure Time 11:10AM | Arrival Time 02:50PM | Duration 3h40 | Departure days Sun | Cheapest price $114 |
Operator FlixBus | Departure Time 02:25PM | Arrival Time 06:05PM | Duration 3h40 | Departure days Sun | Cheapest price $118 |
Operator FlixBus | Departure Time 05:25PM | Arrival Time 09:05PM | Duration 3h40 | Departure days Sun | Cheapest price $145 |
Operator Infobus | Departure Time 07:20PM | Arrival Time 01:15AM | Duration 5h55 | Departure days Sat | Cheapest price $50 |
Operator Amtrak | Departure Time 10:38PM | Arrival Time 03:00AM | Duration 4h22 | Departure days Fri | Cheapest price $32 |
Operator FlixBus | Departure Time 11:50PM | Arrival Time 03:30AM | Duration 3h40 | Departure days Sat | Cheapest price $52 |
Live departures
Iselin, NJ to Washington, DC bus times
The table below shows live departures for Iselin, NJ to Washington, DC buses for today, Friday, June 19. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 12:50 AM Iselin, NJ | 3h40 | 4:30 AM Washington, DC | 0 transfersDirect | |
| Friday, June 19 | |||||
 177 Northeast Regional · 6077 AMTRAK | 10:38 PM Metropark Station, Iselin, NJ | 4h22 | 3:00 AM Washington Union Station, Washington, DC | 1 transfer | |
| Saturday, June 20 | |||||
| 10:05 AM Iselin, NJ | 6h15 | 4:20 PM Washington, DC | 0 transfersDirect | |
| 7:20 PM Iselin, NJ | 5h55 | 1:15 AM Washington, DC | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Iselin, NJ to Washington, DC by train, bus, or flight
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.
Sat
Jun 20
Jun 20
Sun
Jun 21
Jun 21
Mon
Jun 22
Jun 22
Tue
Jun 23
Jun 23
Wed
Jun 24
Jun 24
Thu
Jun 25
Jun 25
Fri
Jun 26
Jun 26
Why should you book Iselin, NJ to Washington, DC buses with Omio?
FlixBus operates all buses services from Iselin, NJ to Washington, DC.
Omio is an official ticket reseller for all your travel options from Iselin, NJ to Washington, DC.
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 Iselin, NJ to 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 Iselin, NJ to Washington, DC.
Journey information
Overview: Bus from Iselin, NJ to Washington, DC
USAUSA
Buses from Iselin, NJ to Washington, DC run on average 3 times per day, taking around 3h 47m. Cheap bus tickets for this journey start at $28 (€23) but you can travel from only $19 (€16) by train.
There are 2 buses per day. The earliest bus runs at 00:05, the last at 23:55. The fastest bus covers the 185 miles (298 km) distance in 3h 40m.
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
Cheapest alternative travel mode
Train from $19 (€16)
Distance 185 miles (298 km) |
Average bus duration 3h 47m |
Cheapest ticket price $28 (€23) |
Buses per day 3 |
Direct buses 2 |
Fastest bus 3h 40m |
First bus 12:05 AM |
Last bus 11:55 PM |
Cheapest Month May |
Cheapest Day Wed |
High Season Jan - Mar |
Low Season Jul - Sep |
Busiest Day Thu |
Least Busy Day Wed |
Best time to book 14 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
Cheapest alternative travel mode
Train from $19 (€16)
Bus providers: FlixBus from Iselin, NJ to Washington, DCYou can travel by bus between Iselin, NJ to Washington, DC with FlixBus for as low as $19 (€16). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
3h 40m
Cheapest Price
$28 (€23)
FlixBus frequency
4 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
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.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
Complete guide to Washington
Things to do in Washington
Discover the best of Washington — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Washington trip today.
- Must visit
National Air and Space Museum
Flagship museum for aviation and space exploration, featuring iconic aircraft, spacecraft, and interactive exhibits.
- Must visit
National Museum of African American History and Culture
Powerful museum covering African American history, culture, and achievements through immersive exhibitions.
- Must visit
National Mall
The city’s central ceremonial landscape, lined with major museums, memorials, and classic Washington views.
- Must visit
Georgetown
Historic neighborhood of cobbled streets, waterfront paths, and Federal-era architecture, ideal for walking and photos.
- Must visit
Tidal Basin
Scenic waterfront loop famous for cherry blossoms and close-up access to several major memorials.
Half-Smoke
Washington’s signature sausage, usually smoky and spicy, served on a bun with chili, mustard, and onions. It is one of the city’s most iconic street foods.
- Vegetarian
- Vegan
Mumbo Sauce
A sweet-tangy sauce strongly associated with Washington carryout culture, commonly paired with fried chicken and fries. It is a distinctive local flavor locals recognize immediately.
- Gluten-free
Chesapeake Blue Crab
Regional blue crab from nearby Chesapeake waters, often served steamed and heavily seasoned. It reflects the Mid-Atlantic seafood traditions closely tied to Washington dining.
Old Ebbitt Grill
An established downtown institution known for oysters, crab cakes, and classic American seafood near the White House, with an elegant old-school atmosphere.
Le Diplomate
Busy, established French brasserie in Logan Circle known for polished service, a classic dining room, and consistently popular bistro dishes.
Ben's Chili Bowl
Historic casual landmark on U Street, famous for half-smokes, chili dogs, and classic Washington comfort food in a lively, nostalgic setting.
United States Dollar
Prices are high by U.S. standards, especially for hotels and dining near central areas and major attractions.
Average meal costs
- Budget
- USD 10-18 for fast casual or food trucks.
- Mid-range
- USD 25-45 per person at a casual sit-down restaurant.
- Fine dining
- USD 80+ per person before drinks and tax.
- Coffee
- USD 4-7 for a latte or cappuccino.
Tipping culture
Tip 18-20% at restaurants. USD 1-2 per drink at bars. Taxis: 10-15% or round up. Hotel staff: USD 2-5. Tips are expected for table service.
DC Metro and Bus
Get the appOfficial public transport app
Prices
- Single ticket
- USD 2.25
- Day pass
- USD 13.00
To the city center
L'Enfant Plaza, Washington, DC -> Union Station, Washington, DC
- Distance
- 2.8 km
- Travel time
- 10 min
- SmarTrip is the official fare system for Metrorail and Metrobus, and you can use a physical card or mobile wallet on supported phones.
- Metrobus accepts contactless card payment only on routes equipped with fareboxes that support SmarTrip, so paying with a bank card directly is generally not available.
FAQs: Bus from Iselin, NJ to Washington, DC
Find answers to the most common questions about traveling from Iselin, NJ 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.
Cheap bus tickets from Iselin, NJ to Washington, DC can start from as little as $28 (€23) when you book in advance. The average bus ticket price for Iselin, NJ to Washington, DC is $55 (€45) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Iselin, NJ to Washington, DC is 3h 40m to travel the 185 miles (298 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Iselin, NJ to Washington, DC leaves at 12:05 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Iselin, NJ to Washington, DC leaves at 11:55 PM.
Yes, there are 2 direct buses a day from Iselin, NJ to Washington, DC with FlixBus. Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from Iselin, NJ to Washington, DC, you can count on FlixBus for the best way to get you to Washington, DC. You can also check all possible bus companies who offer a service between Iselin, NJ and Washington, DC and compare the amenities they offer before buying a bus ticket.
A trip to Washington, DC from Iselin, NJ is worth doing but not as a day trip with a journey time of 3h 40m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Iselin, NJ to Washington, DC is May.
It's helpful to compare your options as there are 3 ways to travel between Iselin, NJ and Washington, DC including taking a train, bus, and flight.
Yes, there are bathrooms on board the bus from Iselin, NJ to Washington, DC for bus company FlixBus.
Yes, the following accessibility options are available when taking the bus from Iselin, NJ to Washington, DC:
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Some of the most interesting sights to explore in Washington, DC are:
- The National Mall, a historic and iconic open-area national park featuring monuments and museums
- The White House, the official residence and workplace of the President of the United States
- The United States Capitol, the home of the United States Congress and a symbol of the American people and government
- The Smithsonian Institution, a group of museums and research institutions offering diverse exhibits and educational programs
- The Lincoln Memorial, a monument honoring the 16th President of the United States, Abraham Lincoln, known for its impressive architecture and historical significance.
The best things to do in Washington, DC include:
- Discover the National Gallery of Art, featuring an extensive collection of European and American art from the Middle Ages to the present
- Stroll through Georgetown, a historic neighborhood known for its cobblestone streets, upscale shops, and vibrant dining scene
- Visit the Library of Congress, the largest library in the world, offering a vast collection of books, recordings, and exhibits
- Explore the vibrant Eastern Market, a historic public market offering fresh food, local arts, and crafts
- Enjoy a performance at the Kennedy Center, a premier venue for the performing arts, featuring theater, dance, and music.
Whether you can cancel your bus ticket from Iselin, NJ to Washington, DC depends on the bus companies:
- 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.
Yes, bikes are allowed on board the bus with bus company FlixBus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from Iselin, NJ to Washington, DC.
Yes, the following luggage options are included when booking a bus ticket from Iselin, NJ to Washington, DC:
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a bus ticket from Iselin, NJ to Washington, DC:
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from Iselin, NJ to Washington, DC. The following conditions apply:
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
You can reserve your seat on the bus from Iselin, NJ to Washington, DC with the following bus company: FlixBus
Yes, there are USB plugs on board the bus from Iselin, NJ to Washington, DC with the following bus company: FlixBus.
Yes, there is Wifi on board the bus from Iselin, NJ to Washington, DC with the following bus company: FlixBus.
Since neither Iselin, 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.
We recommend using the train as it is the most popular way to get from Iselin, NJ to Washington, DC among Omio's users.
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 bus stations
Popular bus stations from Iselin, NJ to Washington, DC
Most Iselin, NJ to Washington, DC buses use the New Brunswick, French Street (Across New Brunswick train station) to Washington, Columbus Circle, Union Station station pair, with some services arriving at Washington, Union Station Bus Terminal. Use this guide to compare Iselin, NJ and Washington, DC bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Iselin
Arrival bus stations in Washington
Which Washington, DC station do buses from Iselin, NJ arrive at?
Buses from Iselin, NJ to Washington, DC most often arrive at Washington, Columbus Circle, Union Station. Some services arrive at Washington, Union Station Bus Terminal, so check your ticket before travel to confirm your Washington, DC arrival station.
Washington, Columbus Circle, Union Station50 Massachusetts Ave NE, Washington, DC 20002, USA
City-centre transport
Getting to Washington, Columbus Circle, Union Station from Washington city centre
Washington, Columbus Circle, 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
Washington, Columbus Circle, Union Station bus station facilities and services
Washington, Columbus Circle, Union Station has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food and drink
Food options include: McDonald's (in the station), Shake Shack (in the station)
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the main entrance and food court.
Tickets and information
Ticket office support is available at Washington, Columbus Circle, Union Station.
Parking, taxis and toilets
Available at Washington, Columbus Circle, Union Station: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Washington, Columbus Circle, Union Station: Elevators, ramps.
Washington, Union Station Bus Terminal
City-centre transport
Getting to Washington, Union Station Bus Terminal from Washington city centre
BusD30 · 15m · $4 · every ~10 min
281, 481, 483, 484, 486 · 19m · $2 · every ~1 min
SubwayR · 5m · $2 · every ~27 min
Washington, DuPont Circle (Connecticut Ave. NW / 20th St. NW)
City-centre transport
Getting to Washington, DuPont Circle (Connecticut Ave. NW / 20th St. NW) from Washington city centre
BusD70 · 11m · $4 · every ~7 min
SubwayR · 6m · $2 · every ~27 min
More options for your journey from Iselin, NJ to Washington, DC
Here are some other resources that might have the information you need
Most popular buses to and from Washington, DC and Iselin, 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.
