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Dulles Intl

$65+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — IAD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 August 14, 2025.

Round-trip from

$129
(United Airlines)

One-way from

$65
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$213

Good round-trip deal

$374 or less

Good one-way deal

$213 or less
From New Jersey to Washington, D.C. Dulles Intl
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One-way flight from New Jersey to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 20% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from New Jersey to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from New Jersey to Washington, D.C. Dulles Intl.
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Find 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 August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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 9/102:59 pmLGA - IAD
Nonstop1h 30mUnited Airlines
Fri 9/1210:08 pmIAD - LGA
Nonstop1h 22mUnited Airlines
Deal found 8/14$129
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/106:00 amEWR - IAD
Nonstop1h 19mUnited Airlines
Fri 9/126:20 amIAD - EWR
Nonstop1h 14mUnited Airlines
Deal found 8/14$129
This Delta deal was found by Cheapflights users on 8/14. 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 9/410:30 amJFK - IAD
Nonstop1h 32mDelta
Sun 9/78:23 pmIAD - JFK
Nonstop1h 39mDelta
Deal found 8/14$129
This Delta deal was found by Cheapflights users on 8/14. 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 9/45:50 pmJFK - IAD
Nonstop1h 53mDelta
Mon 9/88:23 pmIAD - JFK
Nonstop1h 39mDelta
Deal found 8/14$131
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/112:59 pmLGA - IAD
Nonstop1h 30mUnited Airlines
Thu 9/1810:08 pmIAD - LGA
Nonstop1h 22mUnited Airlines
Deal found 8/14$135
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/26:00 amLGA - IAD
Nonstop1h 30mUnited Airlines
Sun 9/710:08 pmIAD - LGA
Nonstop1h 22mUnited Airlines
Deal found 8/14$138
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 8/307:15 pmEWR - IAD
Nonstop1h 26mUnited Airlines
Sun 9/76:20 amIAD - EWR
Nonstop1h 14mUnited Airlines
Deal found 8/14$138
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 10/610:30 amJFK - IAD
Nonstop1h 27mDelta
Fri 10/107:59 pmIAD - JFK
Nonstop1h 28mDelta
Deal found 8/12$138
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:30 amLGA - IAD
1 stop6h 25mFrontier
Thu 9/181:55 pmIAD - LGA
1 stop10h 02mFrontier
Deal found 8/14$144
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/297:15 pmEWR - IAD
Nonstop1h 26mUnited Airlines
Mon 9/16:20 amIAD - EWR
Nonstop1h 14mUnited Airlines
Deal found 8/14$147
This Delta deal was found by Cheapflights users on 8/13. 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 8/275:50 pmJFK - IAD
Nonstop1h 53mDelta
Sat 8/308:23 pmIAD - JFK
Nonstop1h 39mDelta
Deal found 8/13$147
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:15 amJFK - IAD
1 stop6h 40mFrontier
Fri 9/126:10 amIAD - JFK
1 stop5h 49mFrontier
Deal found 8/14$148

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 August 14, 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

Fri 9/5

7:29 pm-8:59 pm

Nonstop1h 30m

Washington, D.C. Dulles Intl

Sun 9/7

10:08 pm-11:30 pm

Nonstop1h 22m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sat 9/6

10:30 am-12:02 pm

Nonstop1h 32m

Washington, D.C. Dulles Intl

Sat 9/13

8:17 pm-9:45 pm

Nonstop1h 28m

$129

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 10/1

6:00 am-7:32 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Thu 10/2

10:20 pm-11:43 pm

Nonstop1h 23m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 9/4

10:30 am-12:02 pm

Nonstop1h 32m

Washington, D.C. Dulles Intl

Mon 9/8

8:23 pm-10:02 pm

Nonstop1h 39m

$129

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 9/10

6:00 am-7:30 am

Nonstop1h 30m

Washington, D.C. Dulles Intl

Fri 9/12

10:08 pm-11:30 pm

Nonstop1h 22m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Wed 9/17

10:30 am-11:56 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Thu 9/18

8:17 pm-9:45 pm

Nonstop1h 28m

$129

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 9/11

10:25 am-11:54 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Thu 9/18

10:08 pm-11:30 pm

Nonstop1h 22m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Tue 10/7

10:30 am-11:57 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Sat 10/11

7:59 pm-9:30 pm

Nonstop1h 31m

$129

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 10/31

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Mon 11/3

10:12 pm-11:30 pm

Nonstop1h 18m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sun 9/21

10:30 am-11:56 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Wed 9/24

12:08 pm-1:29 pm

Nonstop1h 21m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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, July is the cheapest month in which you can book a flight from New Jersey to Washington, D.C. Dulles Intl Airport (average of $302). Flying from New Jersey to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Jersey to Washington, D.C. Dulles Intl Airport as you normally would.

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.

  • What are the cheapest airlines to fly from New Jersey to Washington, D.C. Dulles Intl Airport one-way?

    $65 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Frontier, with prices starting from $65 and $73, respectively.

  • 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, New York LaGuardia - Washington, D.C. Dulles Intl or Newark - 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 (85%) or GoJet (71%) 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 $94. 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 $681 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, July is the cheapest month in which you can book a flight from New Jersey to Washington, D.C. Dulles Intl Airport (average of $302). Flying from New Jersey to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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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 Reagan-National flights
Los Angeles to Dulles Intl flights
Los Angeles to Reagan-National flights
Boston to Baltimore flights
Dallas/Fort Worth to Baltimore flights
San Francisco to Dulles Intl flights
Boston to Reagan-National flights
Los Angeles to Baltimore flights
San Francisco to Reagan-National flights
Dallas/Fort Worth to Dulles Intl flights
O'Hare Intl to Dulles Intl flights
San Francisco to Baltimore flights
O'Hare Intl to Reagan-National flights
Atlanta to Baltimore flights
Seattle to Reagan-National flights
Boston to Dulles Intl flights
Tampa to Dulles Intl flights
Seattle to Baltimore flights
Atlanta to Dulles Intl flights
Seattle to Dulles Intl flights
O'Hare Intl to Baltimore flights
Hobby to Baltimore flights
Hobby to Reagan-National flights
Austin to Dulles Intl flights
Denver to Baltimore flights
San Diego to Dulles Intl flights
Atlanta to Reagan-National flights
Ontario to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Burbank to Baltimore flights
Tampa to Baltimore flights
Fort Lauderdale to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Charlotte to Dulles Intl flights
Minneapolis to Reagan-National flights
Midway to Dulles Intl flights
Hobby to Dulles Intl flights
Denver to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
Orlando to Dulles Intl flights
Denver to Reagan-National flights
San Diego to Reagan-National flights
Detroit to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Orlando to Baltimore flights
Ontario to Baltimore flights
Minneapolis to Dulles Intl flights
Charlotte to Baltimore flights
Orlando to Reagan-National flights
Austin to Reagan-National 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$138Average$290FlexibilityNo cancel feeOn-time69%

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