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Dulles Intl

$49+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — IAD
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
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 December 31, 2025.

This United Airlines deal was found by Cheapflights users on 12/30. 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 12/317:29 pmLGA - IAD
Nonstop1h 30mUnited Airlines
Fri 1/1610:20 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 12/30$272
This United Airlines deal was found by Cheapflights users on 12/29. 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.
Wed 12/317:29 pmLGA - IAD
Nonstop1h 30mUnited Airlines
Mon 1/510:20 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 12/29$280
This United Airlines deal was found by Cheapflights users on 12/30. 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 12/319:44 pmEWR - IAD
Nonstop1h 22mUnited Airlines
Tue 1/68:29 amIAD - EWR
Nonstop1h 20mUnited Airlines
Deal found 12/30$280
This Delta deal was found by Cheapflights users on 12/30. 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.
Wed 12/312:50 pmJFK - IAD
Nonstop1h 33mDelta
Tue 1/67:49 pmIAD - JFK
Nonstop1h 38mDelta
Deal found 12/30$280
This United Airlines deal was found by Cheapflights users on 12/29. 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.
Mon 12/299:44 pmEWR - IAD
Nonstop1h 22mUnited Airlines
Mon 2/28:29 amIAD - EWR
Nonstop1h 20mUnited Airlines
Deal found 12/29$285
This United Airlines deal was found by Cheapflights users on 12/29. 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.
Tue 12/309:44 pmEWR - IAD
Nonstop1h 22mUnited Airlines
Tue 1/65:38 pmIAD - EWR
Nonstop1h 32mUnited Airlines
Deal found 12/29$293
This Delta deal was found by Cheapflights users on 12/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:50 pmJFK - IAD
Nonstop1h 33mDelta
Mon 1/512:23 pmIAD - JFK
Nonstop1h 26mDelta
Deal found 12/29$300
This Delta deal was found by Cheapflights users on 12/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:50 pmJFK - IAD
Nonstop1h 33mDelta
Thu 1/15:06 pmIAD - JFK
Nonstop1h 37mDelta
Deal found 12/29$303
This United Airlines deal was found by Cheapflights users on 12/30. 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 12/317:29 pmLGA - IAD
Nonstop1h 30mUnited Airlines
Fri 1/212:35 pmIAD - LGA
Nonstop1h 34mUnited Airlines
Deal found 12/30$305
This United Airlines deal was found by Cheapflights users on 12/29. 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.
Wed 12/317:29 pmEWR - IAD
Nonstop1h 25mUnited Airlines
Thu 1/110:28 pmIAD - EWR
Nonstop1h 16mUnited Airlines
Deal found 12/29$305
This Delta deal was found by Cheapflights users on 12/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:17 pmJFK - IAD
Nonstop1h 31mDelta
Tue 1/612:23 pmIAD - JFK
Nonstop1h 26mDelta
Deal found 12/29$313
This Delta deal was found by Cheapflights users on 12/30. 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.
Wed 12/312:50 pmJFK - IAD
Nonstop1h 33mDelta
Fri 1/24:55 pmIAD - JFK
Nonstop1h 32mDelta
Deal found 12/30$315

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 December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$119
(Kiwi.com)

One-way from

$49
(United Airlines)

Popular in

January

Cheapest in

April

Average price

$254

Good round-trip deal

$365 or less

Good one-way deal

$141 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. 20% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 31, 2025.
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

New Jersey

Fly to

Dulles Intl

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sun 3/29

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Sat 4/4

5:10 pm-6:44 pm

Nonstop1h 34m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sun 2/1

10:30 pm-4:28 pm

1 stop17h 58m

Washington, D.C. Dulles Intl

Sat 2/7

11:39 am-11:30 pm

1 stop11h 51m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sun 2/22

10:23 am-11:44 am

Nonstop1h 21m

Washington, D.C. Dulles Intl

Fri 2/27

7:52 pm-9:28 pm

Nonstop1h 36m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sat 3/14

9:55 pm-11:19 pm

Nonstop1h 24m

Washington, D.C. Dulles Intl

Sat 3/21

6:00 am-7:12 am

Nonstop1h 12m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sun 2/22

10:23 am-11:44 am

Nonstop1h 21m

Washington, D.C. Dulles Intl

Tue 2/24

12:24 pm-1:48 pm

Nonstop1h 24m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Mon 3/30

7:42 pm-9:04 pm

Nonstop1h 22m

Washington, D.C. Dulles Intl

Thu 4/2

6:00 am-7:17 am

Nonstop1h 17m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sat 1/31

5:35 pm-7:09 pm

Nonstop1h 34m

Washington, D.C. Dulles Intl

Sun 2/1

7:49 pm-9:27 pm

Nonstop1h 38m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Mon 3/23

6:00 am-7:18 am

Nonstop1h 18m

Washington, D.C. Dulles Intl

Thu 3/26

8:26 am-9:50 am

Nonstop1h 24m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sun 3/1

10:23 am-11:44 am

Nonstop1h 21m

Washington, D.C. Dulles Intl

Wed 3/4

12:24 pm-1:48 pm

Nonstop1h 24m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 3/24

7:39 pm-9:05 pm

Nonstop1h 26m

Washington, D.C. Dulles Intl

Tue 3/31

10:30 pm-11:56 pm

Nonstop1h 26m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 60 results
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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 month to book a flight from New Jersey to Washington, D.C. Dulles Intl Airport?

Currently, June is the cheapest month in which you can book a flight from New Jersey to Washington, D.C. Dulles Intl Airport (average of $64). Flying from New Jersey to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $204). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 December 31, 2025.

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 39% versus a flight in the afternoon.

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 December 27, 2025.

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

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 December 31, 2025.

The most flights from USNJ to IAD are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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 21m. New Jersey and Washington, D.C. Dulles Intl Airport are separated by a distance of 227 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Most travelers choose New York John F Kennedy Intl - Washington, D.C. Dulles Intl, Newark - 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 Ethiopian Air (93%), Avianca (77%) or TAP AIR PORTUGAL (76%) 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 $83. While the most popular route (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) can be booked for $129 on average, our data indicates $856 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.

  • What is the cheapest month to book a flight from New Jersey to Washington, D.C. Dulles Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from New Jersey to Washington, D.C. Dulles Intl Airport (average of $64). Flying from New Jersey to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $204). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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.
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Dulles Intl flights
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Los Angeles to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Reagan-National flights
Boston to Baltimore flights
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Miami to Reagan-National flights
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Orlando to Baltimore flights
Minneapolis to Dulles Intl flights
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George Bush Intcntl to Dulles Intl flights
Denver to Baltimore flights
Detroit to Baltimore flights
Miami to Baltimore flights
Minneapolis to Baltimore flights
George Bush Intcntl to Baltimore flights
LaGuardia to Reagan-National flights
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Minneapolis to Reagan-National flights
Detroit to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
Tampa to Reagan-National flights
Denver to Reagan-National flights
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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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$117Average$227FlexibilityNo cancel feeOn-time69%

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