- 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.
Cheapest price
$94
Average price
$94
Fastest journey
6 h 57 m
Average duration
6 h 57 m
Trains per day
1
Distance
298 km
The best way to find a cheap train 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 $94 if you buy it on the day, but the cheapest tickets can be found for only $94.
Of the 1 trains that leave Iselin, NJ for Washington, DC on Tue, Jun 23, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Jun 23 the direct trains cover the 298 km distance in an average of 6 h 57 m but if you time it right, some trains will get you there in just 6 h 57 m .
On Tue, Jun 23 the slowest trains will take 6 h 57 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 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)
Most popular Train | Bus | Flight |
|---|---|---|
$78 Average price | $55 Average price Cheapest | $212 Average price |
3h 25m Average total duration 2h 55m Onboard + 30m Additional time* | 4h 17m Average total duration 3h 47m Onboard + 30m Additional time* | 4h 25m Average total duration Fastest 1h 25m Onboard + 3h 0m Additional time* |
0.1 - 0.3kg CO2 emissions Lowest | 0.3 - 0.7kg CO2 emissions | 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.
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).
Other travel options to Washington, DC take longer:
Train takes on average 2h 55m.
Bus takes on average 3h 47m.
The table below shows live departures for Iselin, NJ to Washington, DC trains for today, Sunday, June 21. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
153 Northeast Regional | 8:40 AM Metropark Station, Iselin, NJ | 2h52 | 11:32 AM Washington Union Station, Washington, DC | 0 transfersDirect | |
2205 NextGen Acela | 9:29 AM Metropark Station, Iselin, NJ | 2h27 | 11:56 AM Washington Union Station, Washington, DC | 0 transfersDirect | |
155 Northeast Regional | 9:37 AM Metropark Station, Iselin, NJ | 3h02 | 12:39 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
143 Northeast Regional | 10:23 AM Metropark Station, Iselin, NJ | 3h06 | 1:29 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
2207 NextGen Acela | 10:31 AM Metropark Station, Iselin, NJ | 2h32 | 1:03 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
195 Northeast Regional | 11:39 AM Metropark Station, Iselin, NJ | 2h50 | 2:29 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
157 Northeast Regional | 12:40 PM Metropark Station, Iselin, NJ | 2h59 | 3:39 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
105 Northeast Regional | 12:59 PM Metropark Station, Iselin, NJ | 2h59 | 3:58 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
99 Northeast Regional | 1:49 PM Metropark Station, Iselin, NJ | 2h52 | 4:41 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
2265 NextGen Acela | 1:58 PM Metropark Station, Iselin, NJ | 2h31 | 4:29 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
161 Northeast Regional | 2:40 PM Metropark Station, Iselin, NJ | 2h53 | 5:33 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
189 Northeast Regional | 4:40 PM Metropark Station, Iselin, NJ | 2h55 | 7:35 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
2255 Acela | 5:29 PM Metropark Station, Iselin, NJ | 2h36 | 8:05 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
149 Northeast Regional | 5:41 PM Metropark Station, Iselin, NJ | 3h04 | 8:45 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
135 Northeast Regional | 6:40 PM Metropark Station, Iselin, NJ | 3h01 | 9:41 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
57 Vermonter | 7:33 PM Metropark Station, Iselin, NJ | 2h59 | 10:32 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
165 Northeast Regional | 8:38 PM Metropark Station, Iselin, NJ | 3h02 | 11:40 PM Washington Union Station, Washington, DC | 0 transfersDirect | |
139 Northeast Regional | 9:55 PM Metropark Station, Iselin, NJ | 2h50 | 12:45 AM Washington Union Station, Washington, DC | 0 transfersDirect | |
67 Northeast Regional | 11:57 PM Metropark Station, Iselin, NJ | 6h57 | 6:54 AM Washington Union Station, Washington, DC | 0 transfersDirect | |
| Monday, June 22 | |||||
![]() | 3:57 AM Iselin, NJ | 6h57 | 10:54 AM Washington, DC | 0 transfersDirect | |
Find all the dates and times for this journey
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.
Trains from Iselin, NJ to Washington, DC run on average 19 times per day, taking around 2h 55m. Cheap train tickets for this journey start at $19 (€16) if you book in advance.
There are 19 trains per day. The earliest train runs at 03:00, the last at 23:57. The fastest train covers the 185 miles (298 km) distance in 2h 47m.
Distance 185 miles (298 km) |
Average train duration 2h 55m |
Cheapest ticket price $19 (€16) |
Trains per day 19 |
Direct trains 19 |
Fastest train 2h 47m |
First train 3:00 AM |
Last train 11:57 PM |
Cheapest Month Feb |
Cheapest Day Wed |
High Season Jan - Mar |
Low Season Jul - Sep |
Busiest Day Thu |
Least Busy Day Wed |
Best time to book 70 days |
Discover the best of Washington — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Washington trip today.
One of the most visited museums in the city, known for dinosaur fossils, the Hope Diamond, and major natural science collections.
Flagship museum for aviation and space exploration, featuring iconic aircraft, spacecraft, and interactive exhibits.
Powerful museum covering African American history, culture, and achievements through immersive exhibitions.
The city’s central ceremonial landscape, lined with major museums, memorials, and classic Washington views.
Historic neighborhood of cobbled streets, waterfront paths, and Federal-era architecture, ideal for walking and photos.
Scenic waterfront loop famous for cherry blossoms and close-up access to several major memorials.
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.
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.
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.
An established downtown institution known for oysters, crab cakes, and classic American seafood near the White House, with an elegant old-school atmosphere.
Busy, established French brasserie in Logan Circle known for polished service, a classic dining room, and consistently popular bistro dishes.
Historic casual landmark on U Street, famous for half-smokes, chili dogs, and classic Washington comfort food in a lively, nostalgic setting.
Prices are high by U.S. standards, especially for hotels and dining near central areas and major attractions.
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.
Official public transport app
Union Station, Washington, DC -> Metro Center, Washington, DC
Find answers to the most common questions about traveling from Iselin, 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.

Most Iselin, NJ to Washington, DC trains use the Metropark Station to Union Station station pair. Use this guide to compare Iselin, NJ and Washington, DC train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Metropark Station is 1 km from Iselin city centre. Public transport options include:
Metropark Station has practical services for this route, including Lockers, Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Car Rental, Information Desk, and Luggage Carts.
Food options include: Le Malt Lounge, Jose Tejas
Ticket office support is available at Metropark Station. Information desks are located in the main hall.
Luggage storage is available at Metropark Station. Lost and found is available at the station.
Available at Metropark Station: Parking, Taxis, WC.
Available at Metropark Station: Bike Parking, Car Rental.
Accessibility facilities are available at Metropark Station: Elevators, ramps.
Nearby hotels include APA Hotel Woodbridge, Renaissance Woodbridge Hotel, Extended Stay America - Edison - Raritan Center.
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