Dulles Intl

$63+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — IAD
Mar 18 — Mar 251
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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 February 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:30 pm
EWR
-
IAD
1 stop25h 51m
Frontier
Tue 3/247:00 am
IAD
-
EWR
1 stop14h 30m
Frontier
Deal found 2/15$127
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:30 pm
LGA
-
IAD
1 stop6h 26m
Frontier
Tue 3/247:00 am
IAD
-
LGA
1 stop9h 29m
Frontier
Deal found 2/15$128
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:00 am
JFK
-
IAD
1 stop13h 56m
Frontier
Tue 3/247:00 am
IAD
-
JFK
1 stop18h 13m
Frontier
Deal found 2/15$128
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
JFK
-
IAD
1 stop10h 43m
Frontier
Mon 3/98:09 am
IAD
-
JFK
1 stop28h 07m
Frontier
Deal found 2/13$133
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:29 pm
LGA
-
IAD
1 stop12h 02m
Frontier
Wed 3/116:20 am
IAD
-
LGA
1 stop10h 09m
Frontier
Deal found 2/12$134
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:59 am
EWR
-
IAD
1 stop18h 37m
Frontier
Thu 4/239:51 am
IAD
-
EWR
1 stop15h 25m
Frontier
Deal found 2/13$134
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:30 am
JFK
-
IAD
1 stop13h 06m
Frontier
Mon 4/208:09 am
IAD
-
JFK
1 stop27h 41m
Frontier
Deal found 2/15$134
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:59 am
EWR
-
IAD
1 stop18h 37m
Frontier
Fri 4/249:51 am
IAD
-
EWR
1 stop11h 38m
Frontier
Deal found 2/12$136
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:30 am
JFK
-
IAD
1 stop13h 06m
Frontier
Fri 4/249:51 am
IAD
-
JFK
1 stop15h 08m
Frontier
Deal found 2/14$136
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:59 am
EWR
-
IAD
1 stop18h 37m
Multiple Airlines
Mon 5/49:51 am
IAD
-
EWR
1 stop22h 21m
Multiple Airlines
Deal found 2/15$138
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
JFK
-
IAD
1 stop10h 43m
Multiple Airlines
Mon 3/92:58 pm
IAD
-
JFK
2 stops21h 18m
Multiple Airlines
Deal found 2/13$138
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:59 pm
LGA
-
IAD
Nonstop1h 29m
United Airlines
Wed 3/1810:22 pm
IAD
-
LGA
Nonstop1h 22m
United Airlines
Deal found 2/13$139

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 February 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$127
(Kiwi.com)

One-way from

$63
(Kiwi.com)

Popular in

February

Cheapest in

April

Average price

$247

Good round-trip deal

$350 or less

Good one-way deal

$142 or less
Provider with most accurate pricing for New York (NYC)-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Washington, D.C. (WAS) flights.
From New Jersey to Washington, D.C. Dulles Intl
One-way flight from New Jersey to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 8% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from New Jersey to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from New Jersey to Washington, D.C. Dulles Intl.

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 February 16, 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

New Jersey

Fly to

Dulles Intl

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 3/14

6:00 am-7:29 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sat 3/21

5:10 pm-6:41 pm

Nonstop1h 31m

$139

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sun 5/24

10:50 am-12:18 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Tue 6/2

7:33 pm-9:01 pm

Nonstop1h 28m

$139

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 3/5

2:59 pm-4:28 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sat 3/7

10:22 pm-11:44 pm

Nonstop1h 22m

$139

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Wed 5/27

10:50 am-12:18 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Tue 6/2

7:33 pm-9:01 pm

Nonstop1h 28m

$139

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 5/30

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Wed 6/3

10:05 pm-11:30 pm

Nonstop1h 25m

$139

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Wed 4/1

11:18 am-12:39 pm

Nonstop1h 21m

Washington, D.C. Dulles Intl

Wed 4/8

7:59 pm-9:32 pm

Nonstop1h 33m

$139

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 3/19

10:26 am-11:55 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Fri 3/20

10:22 pm-11:44 pm

Nonstop1h 22m

$139

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Wed 5/27

10:50 am-12:18 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Mon 6/1

7:33 pm-9:01 pm

Nonstop1h 28m

$139

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 3/13

6:00 am-7:29 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Fri 3/13

10:22 pm-11:44 pm

Nonstop1h 22m

$139

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sat 4/18

10:30 am-12:05 pm

Nonstop1h 35m

Washington, D.C. Dulles Intl

Sun 4/19

6:50 pm-8:30 pm

Nonstop1h 40m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

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, 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 May is currently the most expensive (average of $155). 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 February 16, 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 30% 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 February 7, 2026.

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. Saturday at noon 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 February 16, 2026.

The most flights from USNJ to IAD are scheduled on a Sunday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 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 28m. 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?

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

    Consider Ethiopian Air (90%), TAP AIR PORTUGAL (83%) or Republic Airways (82%) 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 $139 on average, our data indicates $715 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 May is currently the most expensive (average of $155). 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
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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.

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 February 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$117Average$229FlexibilityNo cancel feeOn-time69%

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