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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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — IAD
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$117
(United Airlines)

One-way from

$65
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$232

Good round-trip deal

$312 or less

Good one-way deal

$135 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. 19% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. 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.
mar. 10/76:00 amLGA - IAD
Nonstop1h 32mUnited Airlines
vie. 10/1010:20 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 9/17$117
This United Airlines deal was found by Cheapflights users on 9/17. 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.
vie. 10/106:00 amLGA - IAD
Nonstop1h 32mUnited Airlines
sáb. 10/1110:21 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 9/17$124
This United Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 11/16:00 amLGA - IAD
Nonstop1h 27mUnited Airlines
dom. 11/28:19 amIAD - LGA
Nonstop1h 25mUnited Airlines
Deal found 9/16$126
This United Airlines deal was found by Cheapflights users on 9/16. 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.
mar. 9/302:56 pmLGA - IAD
Nonstop1h 32mUnited Airlines
vie. 10/38:21 amIAD - LGA
Nonstop1h 22mUnited Airlines
Deal found 9/16$127
This United Airlines deal was found by Cheapflights users on 9/17. 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.
mié. 10/86:00 amLGA - IAD
Nonstop1h 32mUnited Airlines
vie. 10/1010:20 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 9/17$129
This United Airlines deal was found by Cheapflights users on 9/17. 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.
vie. 10/109:05 pmEWR - IAD
Nonstop1h 28mUnited Airlines
sáb. 10/116:15 amIAD - EWR
Nonstop1h 14mUnited Airlines
Deal found 9/17$129
This United Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 10/106:00 amLGA - IAD
Nonstop1h 32mUnited Airlines
vie. 10/1010:20 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 9/16$133
This United Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 10/49:39 pmEWR - IAD
Nonstop1h 28mUnited Airlines
lun. 10/1310:35 pmIAD - EWR
Nonstop1h 24mUnited Airlines
Deal found 9/16$133
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/266:30 amLGA - IAD
1 stop6h 25mFrontier
vie. 9/263:15 pmIAD - LGA
1 stop6h 59mFrontier
Deal found 9/15$137
This United Airlines deal was found by Cheapflights users on 9/15. 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.
vie. 10/39:05 pmEWR - IAD
Nonstop1h 28mUnited Airlines
dom. 10/56:15 amIAD - EWR
Nonstop1h 14mUnited Airlines
Deal found 9/15$137
This Delta deal was found by Cheapflights users on 9/15. 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.
mié. 10/1510:30 amJFK - IAD
Nonstop1h 27mDelta
mié. 10/157:59 pmIAD - JFK
Nonstop1h 31mDelta
Deal found 9/15$137
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 11/187:29 pmLGA - IAD
Nonstop1h 28mUnited Airlines
jue. 11/2010:12 pmIAD - LGA
Nonstop1h 18mUnited Airlines
Deal found 9/15$138

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 septiembre 17, 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

mar. 1/13

7:29 pm-8:59 pm

Nonstop1h 30m

Washington, D.C. Dulles Intl

vie. 1/16

10:20 pm-11:43 pm

Nonstop1h 23m

$117

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

jue. 10/30

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

mar. 11/4

8:19 am-9:44 am

Nonstop1h 25m

$117

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

sáb. 2/28

7:29 pm-8:57 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

sáb. 3/7

5:10 pm-6:27 pm

Nonstop1h 17m

$123

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

vie. 10/10

6:00 am-7:32 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

sáb. 10/11

10:21 pm-11:44 pm

Nonstop1h 23m

$124

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

sáb. 11/1

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

dom. 11/2

8:19 am-9:44 am

Nonstop1h 25m

$124

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

mar. 10/14

7:42 pm-9:11 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

mar. 10/21

8:30 am-9:50 am

Nonstop1h 20m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

lun. 10/13

9:00 pm-10:28 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

jue. 10/16

8:30 am-9:50 am

Nonstop1h 20m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

mié. 10/15

9:00 pm-10:28 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

jue. 10/16

8:30 am-9:50 am

Nonstop1h 20m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

sáb. 2/28

6:00 am-7:19 am

Nonstop1h 19m

Washington, D.C. Dulles Intl

sáb. 3/7

8:15 am-9:46 am

Nonstop1h 31m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

jue. 11/6

9:34 pm-10:58 pm

Nonstop1h 24m

Washington, D.C. Dulles Intl

dom. 11/9

6:00 am-7:13 am

Nonstop1h 13m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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, August is the cheapest month in which you can book a flight from New Jersey to Washington, D.C. Dulles Intl Airport (average of $292). 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 septiembre 17, 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.

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 septiembre 17, 2025.

The most flights from USNJ to IAD are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 30m. New Jersey and Washington, D.C. Dulles Intl Airport are separated by a distance of 228 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $69 and $100, 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, 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 Sun Country Air (100%), Ethiopian Air (98%) or GoJet (87%) 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 $64. While the most popular route (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) can be booked for $137 on average, our data indicates $761 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, August is the cheapest month in which you can book a flight from New Jersey to Washington, D.C. Dulles Intl Airport (average of $292). 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
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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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.
Boston to Baltimore flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Dulles Intl flights
Boston to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Hobby to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Boston to Dulles Intl flights
O'Hare Intl to Reagan-National flights
San Francisco to Baltimore flights
Seattle to Dulles Intl flights
San Francisco to Reagan-National flights
Hobby to Baltimore flights
O'Hare Intl to Baltimore flights
Atlanta to Dulles Intl flights
Hobby to Dulles Intl flights
Seattle to Reagan-National flights
Los Angeles to Baltimore flights
San Francisco to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Atlanta to Baltimore flights
Seattle to Baltimore flights
Tampa to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
Orlando to Dulles Intl flights
Detroit to Dulles Intl flights
Austin to Dulles Intl flights
Atlanta to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Minneapolis to Dulles Intl flights
Charlotte to Dulles Intl flights
Midway to Baltimore flights
Fort Lauderdale to Baltimore flights
Denver to Baltimore flights
Detroit to Reagan-National flights
Denver to Dulles Intl flights
Midway to Dulles Intl flights
San Diego to Dulles Intl flights
George Bush Intcntl to Baltimore flights
Orlando to Baltimore flights
Tampa to Baltimore flights
Minneapolis to Reagan-National flights
Charlotte to Baltimore flights
Orlando to Reagan-National flights
Miami to Baltimore flights
Miami to Dulles Intl flights
Burbank to Baltimore flights
John F Kennedy Intl 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$129Average$288FlexibilityNo cancel feeOn-time69%

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