£66 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Washington (IAD)

View £66 flight on Sun, 31 Aug 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Washington Dulles International Airport (IAD)

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Cheap Flights from Newark Liberty Intl. Airport (EWR) to Washington (IAD)

Prices were available within the past 7 days and start at £66 for one-way flights and £131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 26 Aug - Wed, 10 Sep
EWR
New York
IAD
Washington
£131 Return, found 11 hours ago
£131
Return
found 11 hours ago
Select Delta flight, departing Tue, 26 Aug from New York to Washington, returning Wed, 10 Sep, priced at £131 found 11 hours ago
United
Sun, 7 Sep - Mon, 8 Sep
EWR
New York
IAD
Washington
£138 Return, found 5 days ago
£138
Return
found 5 days ago
Select United flight, departing Sun, 7 Sep from New York to Washington, returning Mon, 8 Sep, priced at £138 found 5 days ago
United
Sun, 31 Aug - Mon, 1 Sep
EWR
New York
IAD
Washington
£140 Return, found 1 day ago
£140
Return
found 1 day ago
Select United flight, departing Sun, 31 Aug from New York to Washington, returning Mon, 1 Sep, priced at £140 found 1 day ago
United
Mon, 25 Aug - Sat, 6 Sep
EWR
New York
IAD
Washington
£142 Return, found 11 hours ago
£142
Return
found 11 hours ago
Select United flight, departing Mon, 25 Aug from New York to Washington, returning Sat, 6 Sep, priced at £142 found 11 hours ago
United
Fri, 26 Dec - Sat, 27 Dec
EWR
New York
IAD
Washington
£143 Return, found 3 days ago
£143
Return
found 3 days ago
Select United flight, departing Fri, 26 Dec from New York to Washington, returning Sat, 27 Dec, priced at £143 found 3 days ago
United
Fri, 15 Aug - Fri, 22 Aug
EWR
New York
IAD
Washington
£146 Return, found 2 days ago
£146
Return
found 2 days ago
Select United flight, departing Fri, 15 Aug from New York to Washington, returning Fri, 22 Aug, priced at £146 found 2 days ago
United
Mon, 18 Aug - Sat, 30 Aug
EWR
New York
IAD
Washington
£148 Return, found 11 hours ago
£148
Return
found 11 hours ago
Select United flight, departing Mon, 18 Aug from New York to Washington, returning Sat, 30 Aug, priced at £148 found 11 hours ago
Delta
Wed, 1 Oct - Wed, 15 Oct
EWR
New York
IAD
Washington
£154 Return, found 11 hours ago
£154
Return
found 11 hours ago
Select Delta flight, departing Wed, 1 Oct from New York to Washington, returning Wed, 15 Oct, priced at £154 found 11 hours ago
American Airlines
Mon, 25 Aug - Tue, 2 Sep
EWR
New York
IAD
Washington
£346 Return, found 1 hour ago
£346
Return
found 1 hour ago
Select American Airlines flight, departing Mon, 25 Aug from New York to Washington, returning Tue, 2 Sep, priced at £346 found 1 hour ago
Alaska Airlines
Tue, 7 Oct - Fri, 17 Oct
EWR
New York
IAD
Washington
£478 Return, found 4 hours ago
£478
Return
found 4 hours ago
Select Alaska Airlines flight, departing Tue, 7 Oct from New York to Washington, returning Fri, 17 Oct, priced at £478 found 4 hours ago

Find the cheapest month to fly from New York (EWR) to Washington (IAD)

April is typically the cheapest month to fly

From £68 - £300 per traveller.

Graph displaying average flight prices per month

Flight from Newark Liberty Intl. Airport to Washington route information
Origin airport
Newark Liberty Intl. Airport
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
£121
Distance
337 km
Average flight time
2 hours 32 mins

Compare flights from Newark Liberty Intl. Airport to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Newark Liberty Intl. Airport to Washington. Operating between them 13 flights per day, 20 airlines cover the route. And Avianca, TAP Air Portugal, United Airlines, Ethiopian Airlines fly direct, getting you to Washington Dulles Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Newark Liberty Intl. Airport to Washington Dulles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Newark Liberty Intl. Airport (EWR) to Washington Dulles Intl. (IAD)

The easiest way to view the best deals on flights from Newark Liberty Intl. Airport to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Newark Liberty Intl. Airport to Washington Dulles Intl. start at just £131 and range up to £478.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Newark Liberty Intl. Airport and Washington
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Newark Liberty Intl. Airport to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Newark Liberty Intl. Airport to Washington Dulles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Newark Airport to Washington Dulles Intl. Airport (IAD)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between Liberty Intl. Airport (EWR) and IAD was £131. Great fares don't hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Liberty Intl. Airport (EWR) to IAD?
This can vary from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from EWR to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Newark Airport to Washington Dulles Intl. Airport (IAD)?
With a flight distance of 340 kilometres, it's just a hop from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD). It might be a quick one, but it's still worth bringing something to read.
Which airlines fly direct from Liberty Intl. Airport (EWR) to Dulles Intl. Airport?
A popular choice with many frequent flyers, United Airlines (UA) offers 230 flights monthly from EWR to IAD. Pick the one that fits with your travel schedule and book your ticket today.
Are Newark Airport to IAD flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from EWR to IAD can be hit-or-miss. You may be able to score a great bargain, but you could also miss out entirely! If you'd prefer to start planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines publish their prices so far in advance. Our top tip? Check back often as prices are updated regularly.

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