IAD - EWR

$75 Find Cheap Flights from Washington Dulles Airport to Newark Liberty Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Newark departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Newark Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Newark, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Newark, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$179
Typical prices: $422-$174
United Airlines
Mon 7/6Tue 7/7
IAD - EWR • Non-stop
Cheapest one-way
$75
Typical prices: $94-$248
United Airlines
Sat 7/4
IAD - EWR • Non-stop
Top airlines
Cheapest • from $179 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with United Airlines. Average duration is 1h 27m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 79% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
Cheapest • 35% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Newark!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Dulles Intl to Newark (IAD-EWR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Newark that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Newark

Mon, Jul 6 - Tue, Jul 7
United Airlines Logo
6:33 am - 7:52 am
IAD
-
EWR
1h 19mnonstop
United Airlines Logo
3:08 pm - 4:32 pm
EWR
-
IAD
1h 24mnonstop
$179United Airlines
Fri, Aug 7 - Tue, Aug 11
Delta Logo
7:26 pm - 12:58 am
IAD
-
EWR
5h 32m
1 stop
Delta Logo
12:05 pm - 8:05 pm
EWR
-
IAD
8h 00m
1 stop
$181Delta
Thu, Jul 9 - Sun, Jul 12
United Airlines Logo
6:33 am - 7:52 am
IAD
-
EWR
1h 19mnonstop
United Airlines Logo
6:00 am - 7:22 am
EWR
-
IAD
1h 22mnonstop
$185United Airlines
Sat, Jun 27 - Mon, Jun 29
United Airlines Logo
6:33 am - 7:52 am
IAD
-
EWR
1h 19mnonstop
United Airlines Logo
9:50 pm - 11:19 pm
EWR
-
IAD
1h 29mnonstop
$186United Airlines
Sun, Jun 28 - Fri, Jul 3
United Airlines Logo
10:27 pm - 11:57 pm
IAD
-
EWR
1h 30mnonstop
United Airlines Logo
9:50 pm - 11:19 pm
EWR
-
IAD
1h 29mnonstop
$199United Airlines
Wed, Jun 24 - Wed, Jun 24
United Airlines Logo
6:33 am - 7:52 am
IAD
-
EWR
1h 19mnonstop
United Airlines Logo
9:50 pm - 11:19 pm
EWR
-
IAD
1h 29mnonstop
$207United Airlines
Tue, Jul 7 - Wed, Jul 8
United Airlines Logo
10:29 pm - 11:59 pm
IAD
-
EWR
1h 30mnonstop
United Airlines Logo
9:50 pm - 11:19 pm
EWR
-
IAD
1h 29mnonstop
$209United Airlines
Tue, Jul 14 - Sat, Jul 18
Delta Logo
6:00 am - 11:07 am
IAD
-
EWR
5h 07m
1 stop
Delta Logo
8:30 am - 4:33 pm
EWR
-
IAD
8h 03m
1 stop
$212Delta
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
6:33 am - 7:52 am
IAD
-
EWR
1h 19mnonstop
United Airlines Logo
9:50 pm - 11:19 pm
EWR
-
IAD
1h 29mnonstop
$219United Airlines
Tue, Jun 16 - Fri, Jul 3
United Airlines Logo
6:33 am - 7:52 am
IAD
-
EWR
1h 19mnonstop
United Airlines Logo
6:00 am - 7:22 am
EWR
-
IAD
1h 22mnonstop
$223United Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Newark flights

Get data-powered insights and trends into flights from Dulles Intl to Newark to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Newark Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Newark Airport departing in July.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Newark Liberty Airport?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Newark Airport clicked on KAYAK for each day over the last 12 months.

For Washington Dulles Airport to Newark Liberty Airport, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Newark Liberty Airport back to Washington Dulles Airport, the best deals are generally found on Thursday, with Saturday being the most expensive.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Newark Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Newark Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Newark Airport is December, where tickets cost $173 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $380 and $333 respectively.

Expert advice

Expert advice for your flight from Dulles Intl to Newark

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on EWR and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know

Low seasonAugust
Cheapest flight$75
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 26% increase in price.
Flight from Washington Dulles Airport to Newark Liberty Airport

When to book flights from Dulles Intl to Newark

Are your dates flexible? Find out the best times to travel from Dulles Intl to Newark based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Newark Liberty Airport flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Newark Airport?

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Newark Airport was $75 for a one-way ticket and $179 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Newark Liberty Airport?

    A passport is not required to fly from Washington Dulles Airport to Newark Liberty Airport.

  • Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Newark Liberty Airport?

    Delta, JetBlue, and American Airlines offer inflight Wi-Fi service on the Washington Dulles Airport to Newark Liberty Airport flight route.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Newark Liberty Airport?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Washington Dulles Airport to Newark Liberty Airport flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to Newark Liberty Airport?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Newark Liberty Airport.

  • On which days can I fly direct from Washington Dulles Airport to Newark Liberty Airport?

    There are nonstop flights from Washington Dulles Airport to Newark Liberty Airport on a daily basis.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Newark Liberty Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Newark Liberty Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Newark Liberty Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Newark Liberty Airport from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Newark Liberty Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Newark Liberty Airport with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and EWR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Newark Liberty Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Newark Liberty Airport from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Newark Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $191 or less one-way and $329 or less round-trip.

Prefer to fly direct from Washington Dulles Airport to Newark Liberty Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Dulles Intl to Newark.
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Newark Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Newark

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Newark to Washington, D.C. Dulles Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airline flying from Dulles Intl to Newark

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Newark. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Newark? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9804 reviews
7.3Comfort
7.1Entertainment
8.1Crew
6.6Food
7.7Boarding
Airline reviews

Flights were on time actually early service was good and crew cheerful

8.0 ExcellentJohn, Apr 2026
TPA - EWR
Read more United Airlines reviews

Flights were on time actually early service was good and crew cheerful

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

OK, we were delayed and had to de plane and reboard.

Both my flight where delayed Had 25min to make it to my transfer flight

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

Everything you need to know for your flight from Dulles Intl to Newark

Information on your arrival and departure airports