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Dulles Intl

$79+ Cheap flights from New Jersey to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — IAD
Jun 29 — Jul 61
Mon 6/29
Mon 7/6
1 adult, Economy
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Cheap flight deals from New Jersey to Dulles Intl

Cheapest flights from New Jersey to Dulles Intl
Explore the most affordable flight options available from New Jersey to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 30, 2026.

This Trip.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:14 am
JFK
-
IAD
Nonstop1h 35m
Delta
Tue 7/76:59 pm
IAD
-
JFK
Nonstop1h 54m
Delta
Deal found 5/28$153
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:00 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Sun 6/2110:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/29$157
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:16 am
JFK
-
IAD
Nonstop1h 32m
Delta
Sat 6/2012:29 pm
IAD
-
JFK
Nonstop1h 29m
Delta
Deal found 5/28$157
This United Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Sun 7/1910:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/24$169
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Mon 6/2210:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/25$172
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:23 pm
JFK
-
IAD
Nonstop1h 51m
Delta
Tue 6/167:14 pm
IAD
-
JFK
Nonstop1h 46m
Delta
Deal found 5/26$172
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:29 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Sat 6/2710:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/26$173
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:40 pm
JFK
-
IAD
Nonstop1h 36m
Delta
Wed 9/236:15 pm
IAD
-
JFK
Nonstop1h 43m
Delta
Deal found 5/26$173
This United Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Sun 7/1210:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/24$174
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:00 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Sat 8/85:20 pm
IAD
-
LGA
Nonstop1h 27m
United Airlines
Deal found 5/27$180
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:29 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Fri 6/2610:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/25$185
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:51 pm
LGA
-
IAD
Nonstop1h 44m
United Airlines
Wed 6/1012:40 pm
IAD
-
LGA
Nonstop1h 30m
United Airlines
Deal found 5/26$187

Find flight deals from New Jersey to Dulles Intl

Keep the following information in mind while searching for New Jersey to Dulles Intl flight deals. Data was last updated May 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$153
(Trip.com)

One-way from

$79
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$265

Good round-trip deal

$337 or less

Good one-way deal

$164 or less
Provider with most accurate pricing for New York (NYC)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Washington, D.C. (WAS) flights.
Search Deals
From New Jersey to Washington, D.C. Dulles Intl
Search Deals
One-way flight from New Jersey to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from New Jersey to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from New Jersey to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Jersey to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 30, 2026.
Use the filters below to find and compare flights from New Jersey to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Mon 7/27

4:29 pm-6:19 pm

Nonstop1h 50m

Washington, D.C. Dulles Intl

Thu 7/30

12:29 pm-1:55 pm

Nonstop1h 26m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 6/18

4:40 pm-6:32 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Mon 6/22

7:14 pm-9:00 pm

Nonstop1h 46m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Wed 8/5

4:40 pm-6:33 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Wed 8/12

7:19 pm-9:00 pm

Nonstop1h 41m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 7/16

4:29 pm-6:19 pm

Nonstop1h 50m

Washington, D.C. Dulles Intl

Sat 7/18

7:59 pm-9:48 pm

Nonstop1h 49m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 6/18

10:16 am-11:48 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Thu 6/18

7:14 pm-9:00 pm

Nonstop1h 46m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sat 7/25

10:14 am-11:49 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Sat 8/1

7:59 pm-9:48 pm

Nonstop1h 49m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Mon 6/15

4:40 pm-6:32 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Mon 6/22

7:14 pm-9:00 pm

Nonstop1h 46m

$172

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Fri 6/12

4:40 pm-6:32 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Tue 6/16

7:14 pm-9:00 pm

Nonstop1h 46m

$187

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sat 7/11

5:30 pm-7:19 pm

Nonstop1h 49m

Washington, D.C. Dulles Intl

Sat 7/18

7:59 pm-9:48 pm

Nonstop1h 49m

$197

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Fri 6/26

10:16 am-11:48 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Sat 6/27

7:59 pm-9:38 pm

Nonstop1h 39m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from New Jersey to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from New Jersey with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Jersey to Washington, D.C. Dulles Intl Airport

What is the cheapest time of day to fly from NJ to IAD?

Find hourly flight availability from New Jersey to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 30, 2026.

When flying from New Jersey to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 34% versus a flight in the afternoon.

Weekly flight availability from New Jersey to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from New Jersey to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 30, 2026.

The most flights from USNJ to IAD are scheduled on a Thursday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from New Jersey to Washington, D.C. Dulles Intl Airport?

What is the cheapest day to fly from New Jersey to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from New Jersey to Dulles Intl. Price data was last updated on May 23, 2026.

Travelers seeking maximum savings on their New Jersey to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from New Jersey to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New Jersey to Washington, D.C. Dulles Intl Airport?

    Departing from New Jersey to Washington, D.C. Dulles Intl Airport will take you 1h 26m. New Jersey and Washington, D.C. Dulles Intl Airport are separated by a distance of 228 mi. Generally, flights for this route are nonstop.

  • What are the most popular routes from New Jersey to Washington, D.C. Dulles Intl Airport?

    Most travelers choose Newark - Washington, D.C. Dulles Intl, New York John F Kennedy Intl - Washington, D.C. Dulles Intl or New York LaGuardia - Washington, D.C. Dulles Intl when deciding on the best route from New Jersey to Washington, D.C. Dulles Intl Airport.

  • What are the most reliable airlines from New Jersey to Washington, D.C. Dulles Intl Airport?

    Consider Sun Country Air (100%), Republic Airways (100%) or Ethiopian Air (100%) when booking your flight. These represent the most reliable airlines when flying from New Jersey to Washington, D.C. Dulles Intl Airport.

  • What are the cheapest flights from New Jersey to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for $89. While the most popular route (Newark - Washington, D.C. Dulles Intl) can be booked for $157 on average, our data indicates $359 when flying from New Jersey to Washington, D.C. Dulles Intl Airport.

  • Can I find deals for flights from New Jersey to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on New Jersey to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Jersey to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Jersey to Dulles Intl.

  • Can I find deals for business class flights from New Jersey to Dulles Intl?

    Yes. Cheapflights offers flight deals from New Jersey to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Reston
Herndon
Fredericksburg
Rockville
Hyattsville
Manassas
Hanover
Chantilly
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Jersey to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Dulles Intl flights
Los Angeles to Baltimore flights
Atlanta to Baltimore flights
Atlanta to Dulles Intl flights
Hobby to Baltimore flights
Seattle to Reagan-National flights
Boston to Reagan-National flights
Seattle to Dulles Intl flights
Orlando to Dulles Intl flights
San Francisco to Baltimore flights
Denver to Dulles Intl flights
Denver to Baltimore flights
Boston to Baltimore flights
San Francisco to Reagan-National flights
San Francisco to Dulles Intl flights
Boston to Dulles Intl flights
O'Hare Intl to Baltimore flights
Atlanta to Reagan-National flights
Hobby to Dulles Intl flights
George Bush Intcntl to Baltimore flights
O'Hare Intl to Dulles Intl flights
Hobby to Reagan-National flights
Tampa to Dulles Intl flights
Orlando to Baltimore flights
Tampa to Baltimore flights
Seattle to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Sky Harbor Intl to Dulles Intl flights
Orlando to Reagan-National flights
Ontario to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Minneapolis to Dulles Intl flights
San Diego to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
Denver to Reagan-National flights
Ontario to Baltimore flights
Tampa to Reagan-National flights
Detroit to Baltimore flights
Love Field to Reagan-National flights
Austin to Dulles Intl flights
Minneapolis to Reagan-National flights
Portland to Dulles Intl flights
Austin to Baltimore flights
Ontario to Reagan-National flights
Sky Harbor Intl to Baltimore flights
Salt Lake City to Dulles Intl flights

Top airline flying from New Jersey to Dulles Intl

Discover the top airline that operate flights from New Jersey to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$117Average$243FlexibilityNo cancel feeOn-time69%

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