$55 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Washington (IAD)

View $55 flight on Wed, Dec 10, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $55 for one-way flights and $105 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Dec 6 - Mon, Dec 8
EWR
New York
IAD
Washington
$105 Roundtrip, found 5 days ago
$105
Roundtrip
found 5 days ago
Select United flight, departing Sat, Dec 6 from New York to Washington, returning Mon, Dec 8, priced at $105 found 5 days ago
United
Wed, Nov 19 - Wed, Dec 3
EWR
New York
IAD
Washington
$112 Roundtrip, found 1 day ago
$112
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 19 from New York to Washington, returning Wed, Dec 3, priced at $112 found 1 day ago
United
Wed, Dec 24 - Thu, Jan 1
EWR
New York
IAD
Washington
$113 Roundtrip, found 3 days ago
$113
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 24 from New York to Washington, returning Thu, Jan 1, priced at $113 found 3 days ago
Frontier Airlines
Wed, Dec 10 - Fri, Dec 12
EWR
New York
IAD
Washington
$120 Roundtrip, just found
$120
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Dec 10 from New York to Washington, returning Fri, Dec 12, priced at $120 just found
Frontier Airlines
Wed, Dec 10 - Tue, Dec 16
EWR
New York
IAD
Washington
$120 Roundtrip, found 14 hours ago
$120
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Wed, Dec 10 from New York to Washington, returning Tue, Dec 16, priced at $120 found 14 hours ago
United
Wed, Dec 31 - Sun, Jan 4
EWR
New York
IAD
Washington
$121 Roundtrip, found 13 hours ago
$121
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Dec 31 from New York to Washington, returning Sun, Jan 4, priced at $121 found 13 hours ago
United
Sat, Jan 10 - Sun, Jan 11
EWR
New York
IAD
Washington
$123 Roundtrip, found 3 days ago
$123
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 10 from New York to Washington, returning Sun, Jan 11, priced at $123 found 3 days ago
United
Tue, Nov 25 - Thu, Nov 27
EWR
New York
IAD
Washington
$124 Roundtrip, found 23 hours ago
$124
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Nov 25 from New York to Washington, returning Thu, Nov 27, priced at $124 found 23 hours ago
Delta
Fri, Dec 12 - Sat, Dec 13
EWR
New York
IAD
Washington
$177 Roundtrip, found 12 hours ago
$177
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, Dec 12 from New York to Washington, returning Sat, Dec 13, priced at $177 found 12 hours ago
American Airlines
Sat, Nov 15 - Sun, Nov 16
EWR
New York
IAD
Washington
$457 Roundtrip, just found
$457
Roundtrip
just found
Select American Airlines flight, departing Sat, Nov 15 from New York to Washington, returning Sun, Nov 16, priced at $457 just found

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

April is typically the cheapest month to fly

From $91 - $401 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $127
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $127

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD) cost?
Lock in a cheap one-way flight from $55 or cheap return flight from $105 from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD)?
Planning your trip for December is a good way to save, as it's the cheapest month for flights between EWR and IAD. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD)?
When setting off from Liberty Intl. Airport (EWR), you can board a direct flight to Washington Dulles Intl. Airport (IAD) with United Airlines.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest EWR to IAD flight.
How many flights per day from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD)?
Each day, an average of 5 direct flights take off from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD). Choose the departure date that fits your schedule best.
What are the most popular departure times for flights from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD)?
More people fly between EWR and IAD at 10 AM than at any other time. Rather go when it's quieter? Pick a flight outside the busiest times and it's possible you'll save on your fare as well.
What day of the week has the most flights from EWR to IAD?
Friday offers the most flights from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD). Consider traveling on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD)?
The earliest flight leaving from Liberty Intl. Airport (EWR) is at around 6:00AM UTC-5. Hop on this flight and you'll touch down at Washington Dulles Intl. Airport (IAD) at approximately 7:19AM UTC-5. The total travel time is 1h 19m.
How long does it take to fly from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD)?
It takes roughly 1 hour and 23 minutes to fly the 210 mi from EWR to IAD.
What is the best time to fly from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD)?
To arrive at Washington Dulles Intl. Airport (IAD) without delays, choose a flight that takes off from Liberty Intl. Airport (EWR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from Liberty Intl. Airport (EWR)?
If you're traveling on a direct flight from Liberty Intl. Airport (EWR) to Washington, you can land at either Ronald Reagan Washington National Airport (DCA) or Washington Dulles Intl. Airport (IAD).
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD) last-minute?
Waiting until right before your break to book your flight from EWR to IAD often results in higher prices. While you may come across some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible for a better chance of snagging a bargain.
Is it cheaper to book an EWR to IAD flight and hotel package?
You can save money by booking an EWR to IAD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Washington Dulles Intl. Airport (IAD)?
It's usually possible to cancel or reschedule your EWR to IAD flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$104
Distance
210 mi
Average flight time
1 hour 26 mins

Book with confidence

Newark Liberty Intl. Airport to Washington Flights

The cheapest times to fly from Newark Liberty Intl. Airport to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to Washington are during the month of December. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newark Liberty Intl. Airport to Washington

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $55 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Newark Liberty Intl. Airport to Washington Flights

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