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 23m. New Jersey and Washington, D.C. Dulles Intl Airport are separated by a distance of 228 mi. Generally, flights for this route are nonstop.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 cheapest flights from New Jersey to Washington, D.C. Dulles Intl Airport?

Looking at all options, your cheapest flight can be booked for $154. While the most popular route (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) can be booked for $223 on average, our data indicates $1,392 when flying 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 GoJet (100%), Ethiopian Air (92%) or ITA Airways (91%) when booking your flight. These represent the most reliable airlines 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.

$64+ Cheap Flights from New Jersey to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from New Jersey to Dulles Intl

Cheapest

Best

Last-minute

One-way

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 31, 2026.

Sat 9/195:32 pm -

1 stop6h 38m

Mon 9/219:04 pm -

1 stop10h 12m

Deal found 8/29

$127

Tue 10/1312:35 pm -

1 stop11h 46m

Tue 10/278:05 am -

1 stop23h 16m

Deal found 8/28

$129

Tue 10/205:22 pm -

1 stop6h 59m

Tue 10/279:06 pm -

1 stop10h 15m

Deal found 8/26

$130

Mon 10/198:30 am -

1 stop8h 43m

Tue 10/209:06 pm -

1 stop10h 15m

Deal found 8/26

$131

Wed 9/305:32 pm -

1 stop6h 38m

Fri 10/169:06 pm -

1 stop10h 15m

Deal found 8/27

$140

Mon 10/125:22 pm -

1 stop23h 51m

Mon 10/199:06 pm -

1 stop10h 15m

Deal found 8/28

$153

Thu 10/156:03 pm -

1 stop6h 18m

Wed 10/288:05 am -

1 stop15h 11m

Deal found 8/28

$157

Thu 10/226:03 pm -

1 stop6h 18m

Tue 10/279:06 pm -

1 stop10h 15m

Deal found 8/26

$158

Sat 9/2612:40 pm -

1 stop11h 30m

Sat 10/37:50 am -

1 stop10h 24m

Deal found 8/28

$163

Tue 10/205:22 pm -

1 stop6h 59m

Wed 10/2811:16 am -

2 stops12h 00m

Deal found 8/26

$164

Mon 10/195:22 pm -

1 stop6h 59m

Tue 10/2711:16 am -

2 stops11h 21m

Deal found 8/26

$169

Fri 9/185:32 pm -

1 stop6h 38m

Mon 9/219:04 pm -

1 stop10h 12m

Deal found 8/27

$170

Best flights from New Jersey to Dulles Intl
Discover carefully curated flight deals from New Jersey to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Fri 9/256:00 am -

Nonstop1h 23m

Fri 10/210:10 pm -

Nonstop1h 20m

Deal found 8/28

$257

Thu 9/2410:15 am -

Nonstop1h 30m

Fri 9/256:26 pm -

Nonstop1h 43m

Deal found 8/27

$257

Fri 10/236:00 am -

Nonstop1h 23m

Mon 10/2610:10 pm -

Nonstop1h 24m

Deal found 8/27

$257

Fri 9/1810:15 am -

Nonstop1h 30m

Fri 9/256:26 pm -

Nonstop1h 43m

Deal found 8/28

$257

Sat 10/176:00 am -

Nonstop1h 23m

Sat 10/1710:10 pm -

Nonstop1h 20m

Deal found 8/28

$257

Sun 9/2010:15 am -

Nonstop1h 30m

Tue 9/226:26 pm -

Nonstop1h 43m

Deal found 8/27

$257

Thu 9/176:00 am -

Nonstop1h 23m

Mon 9/218:18 am -

Nonstop1h 21m

Deal found 8/27

$257

Sat 9/2610:15 am -

Nonstop1h 30m

Sat 10/36:26 pm -

Nonstop1h 43m

Deal found 8/29

$257

Wed 9/306:00 am -

Nonstop1h 23m

Thu 10/110:10 pm -

Nonstop1h 20m

Deal found 8/26

$257

Fri 10/24:00 pm -

Nonstop1h 46m

Mon 10/56:26 pm -

Nonstop1h 43m

Deal found 8/25

$257

Mon 10/263:55 pm -

Nonstop1h 38m

Thu 10/2912:30 pm -

Nonstop1h 26m

Deal found 8/26

$257

Wed 9/910:20 am -

Nonstop1h 30m

Sat 9/1210:09 pm -

Nonstop1h 21m

Deal found 8/26

$267

Fri 9/1810:15 am -

Nonstop1h 30m

Mon 9/216:26 pm -

Nonstop1h 43m

Deal found 8/26

$257

Fri 9/187:40 pm -

Nonstop1h 21m

Mon 9/218:30 am -

Nonstop1h 13m

Deal found 8/27

$269

Fri 10/163:55 pm -

Nonstop1h 38m

Mon 10/196:32 pm -

Nonstop1h 28m

Deal found 8/26

$257

Thu 9/2410:40 am -

Nonstop1h 09m

Mon 9/2810:16 pm -

Nonstop1h 14m

Deal found 8/30

$269

Wed 9/234:00 pm -

Nonstop1h 46m

Thu 9/2412:25 pm -

Nonstop1h 25m

Deal found 8/28

$259

Fri 10/306:00 am -

Nonstop1h 13m

Sun 11/18:36 am -

Nonstop1h 13m

Deal found 8/25

$269

Fri 9/1810:15 am -

Nonstop1h 30m

Sun 9/206:26 pm -

Nonstop1h 43m

Deal found 8/28

$259

Fri 10/910:40 am -

Nonstop1h 09m

Mon 10/128:30 am -

Nonstop1h 13m

Deal found 8/30

$269

Tue 9/2210:15 am -

Nonstop1h 30m

Tue 9/226:26 pm -

Nonstop1h 43m

Deal found 8/28

$259

Fri 9/256:00 am -

Nonstop1h 23m

Mon 10/55:15 pm -

Nonstop1h 26m

Deal found 8/27

$278

Sat 9/1910:15 am -

Nonstop1h 30m

Mon 9/216:26 pm -

Nonstop1h 43m

Deal found 8/30

$262

Fri 10/236:00 am -

Nonstop1h 23m

Sun 10/258:15 am -

Nonstop1h 28m

Deal found 8/30

$287

Fri 9/187:40 pm -

Nonstop1h 21m

Sun 9/205:36 pm -

Nonstop1h 18m

Deal found 8/29

$303

Sat 9/199:48 am -

1 stop6h 42m

Tue 9/225:15 pm -

1 stop6h 00m

Deal found 8/29

$309

Sun 12/276:00 am -

Nonstop1h 30m

Mon 12/285:20 pm -

Nonstop1h 24m

Deal found 8/28

$313

Fri 9/46:00 am -

1 stop4h 23m

Sat 9/55:25 pm -

1 stop6h 00m

Deal found 8/28

$342

Mon 9/287:30 pm -

Nonstop1h 19m

Thu 10/110:16 pm -

Nonstop1h 14m

Deal found 8/26

$323

Tue 10/132:59 pm -

Nonstop1h 31m

Tue 10/2012:40 pm -

Nonstop1h 29m

Deal found 8/29

$327

Last-minute flights from New Jersey to Dulles Intl
Discover last-minute flight deals from New Jersey to Dulles Intl. Data last updated August 31, 2026 and is based on user searches.

Fri 9/185:32 pm -

1 stop6h 38m

Mon 9/219:04 pm -

1 stop10h 12m

Deal found 8/27

$170

Sat 9/195:32 pm -

1 stop6h 38m

Mon 9/219:04 pm -

1 stop10h 12m

Deal found 8/29

$127

Sat 9/195:32 pm -

1 stop6h 38m

Sun 9/2011:12 am -

2 stops44h 04m

Deal found 8/28

$181

Sat 9/194:55 pm -

1 stop7h 15m

Tue 9/227:50 am -

1 stop8h 10m

Deal found 8/29

$190

Sat 9/194:55 pm -

1 stop7h 15m

Sat 9/267:50 am -

1 stop8h 10m

Deal found 8/26

$201

Tue 9/226:15 am -

1 stop11h 03m

Wed 9/237:50 am -

1 stop8h 10m

Deal found 8/27

$180

Wed 9/238:41 am -

1 stop8h 37m

Wed 9/307:50 am -

1 stop10h 24m

Deal found 8/25

$129

Wed 9/236:15 am -

1 stop11h 03m

Wed 9/307:50 am -

1 stop8h 10m

Deal found 8/26

$194

Thu 9/2412:40 pm -

1 stop28h 38m

Mon 9/289:04 pm -

1 stop10h 12m

Deal found 8/30

$187

Sat 9/2612:40 pm -

1 stop11h 30m

Sat 10/37:50 am -

1 stop10h 24m

Deal found 8/28

$163

Sat 9/266:15 am -

1 stop11h 03m

Sat 10/37:50 am -

1 stop8h 10m

Deal found 8/27

$200

Wed 9/305:32 pm -

1 stop6h 38m

Fri 10/169:06 pm -

1 stop10h 15m

Deal found 8/27

$140

One-way flights from New Jersey to Dulles Intl
Search for one-way flight options from New Jersey to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Sat 9/265:32 pm -

1 stop6h 38m

Deal found 8/27

$64

Tue 10/275:00 pm -

1 stop6h 43m

Deal found 8/27

$65

Wed 9/305:32 pm -

1 stop6h 38m

Deal found 8/26

$66

Thu 10/15:32 pm -

1 stop6h 38m

Deal found 8/29

$68

Fri 10/165:22 pm -

1 stop23h 51m

Deal found 8/28

$81

Wed 9/168:41 am -

1 stop15h 29m

Deal found 8/27

$88

Thu 11/1912:36 pm -

1 stop11h 07m

Deal found 8/27

$90

Tue 9/224:55 pm -

1 stop7h 15m

Deal found 8/26

$91

Thu 9/245:32 pm -

1 stop6h 38m

Deal found 8/28

$92

Wed 9/236:15 am -

1 stop11h 03m

Deal found 8/28

$95

Tue 9/291:00 pm -

1 stop11h 10m

Deal found 8/29

$95

Wed 9/166:15 am -

1 stop11h 03m

Deal found 8/26

$98

Find flight deals from New Jersey to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$127 (Kiwi.com)
One-way from	$64 (Kiwi.com)
Popular in	March
Cheapest in	February
Average price	$247
Good round-trip deal	$415 or less
Good one-way deal	$236 or less

Provider with most accurate pricing for New York (NYC)-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for New York (NYC)-Washington, D.C. (WAS) flights.

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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. 10% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 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.

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Cheapflights Fare Finder

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.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Fri 9/25

6:00 am-7:23 am

Nonstop1h 23m

Washington, D.C. Dulles Intl

Fri 10/2

10:10 pm-11:30 pm

Nonstop1h 20m

$257

New YorkWashington, D.C.

JFK New York John F Kennedy Intl - IAD Washington, D.C. Dulles Intl

JFKIAD

New York John F Kennedy Intl

Thu 9/24

10:15 am-11:45 am

Nonstop1h 30m

Washington, D.C. Dulles Intl

Fri 9/25

6:26 pm-8:09 pm

Nonstop1h 43m

$257

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Fri 10/23

6:00 am-7:23 am

Nonstop1h 23m

Washington, D.C. Dulles Intl

Mon 10/26

10:10 pm-11:34 pm

Nonstop1h 24m

$257

New YorkWashington, D.C.

JFK New York John F Kennedy Intl - IAD Washington, D.C. Dulles Intl

JFKIAD

New York John F Kennedy Intl

Fri 9/18

10:15 am-11:45 am

Nonstop1h 30m

Washington, D.C. Dulles Intl

Fri 9/25

6:26 pm-8:09 pm

Nonstop1h 43m

$257

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Sat 10/17

6:00 am-7:23 am

Nonstop1h 23m

Washington, D.C. Dulles Intl

Sat 10/17

10:10 pm-11:30 pm

Nonstop1h 20m

$257

New YorkWashington, D.C.

JFK New York John F Kennedy Intl - IAD Washington, D.C. Dulles Intl

JFKIAD

New York John F Kennedy Intl

Sun 9/20

10:15 am-11:45 am

Nonstop1h 30m

Washington, D.C. Dulles Intl

Tue 9/22

6:26 pm-8:09 pm

Nonstop1h 43m

$257

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Thu 9/17

6:00 am-7:23 am

Nonstop1h 23m

Washington, D.C. Dulles Intl

Mon 9/21

8:18 am-9:39 am

Nonstop1h 21m

$257

New YorkWashington, D.C.

JFK New York John F Kennedy Intl - IAD Washington, D.C. Dulles Intl

JFKIAD

New York John F Kennedy Intl

Sat 9/26

10:15 am-11:45 am

Nonstop1h 30m

Washington, D.C. Dulles Intl

Sat 10/3

6:26 pm-8:09 pm

Nonstop1h 43m

$257

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Wed 9/30

6:00 am-7:23 am

Nonstop1h 23m

Washington, D.C. Dulles Intl

Thu 10/1

10:10 pm-11:30 pm

Nonstop1h 20m

$257

New YorkWashington, D.C.

JFK New York John F Kennedy Intl - IAD Washington, D.C. Dulles Intl

JFKIAD

New York John F Kennedy Intl

Fri 10/2

4:00 pm-5:46 pm

Nonstop1h 46m

Washington, D.C. Dulles Intl

Mon 10/5

6:26 pm-8:09 pm

Nonstop1h 43m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/30

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

PHL-IAD

LGA-IAD

JFK-IAD

EWR-IAD

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

USNJ-IAD

PHL-IAD

LGA-IAD

JFK-IAD

EWR-IAD

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

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 37% versus a flight in the afternoon.

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

Airfare is below average for this route at the moment.

New Jersey to Washington, D.C. Dulles Intl Airport flights typically cost between $227 and $399 in October.
The cheapest round-trip price found within the last 5 days was $200 on Frontier (Oct 20-Oct 28).

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

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. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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 23m. 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 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 GoJet (100%), Ethiopian Air (92%) or ITA Airways (91%) 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 $154. While the most popular route (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) can be booked for $223 on average, our data indicates $1,392 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.

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Los Angeles to Reagan-National flights

Hobby to Baltimore flights

Seattle to Reagan-National flights

Atlanta to Reagan-National flights

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O'Hare Intl to Baltimore flights

Los Angeles to Baltimore flights

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Boston to Dulles Intl flights

Atlanta to Baltimore flights

San Francisco to Reagan-National flights

Fort Lauderdale to Baltimore flights

Orlando to Reagan-National flights

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Hobby to Reagan-National flights

Orlando to Baltimore flights

Dallas/Fort Worth to Reagan-National flights

O'Hare Intl to Dulles Intl flights

Tampa to Dulles Intl flights

Seattle to Baltimore flights

George Bush Intcntl to Baltimore flights

Minneapolis to Reagan-National flights

Hobby to Dulles Intl flights

Austin to Dulles Intl flights

San Francisco to Baltimore flights

Denver to Dulles Intl flights

Minneapolis to Dulles Intl flights

Miami to Reagan-National flights

Tampa to Baltimore flights

Denver to Baltimore flights

Detroit to Baltimore flights

George Bush Intcntl to Dulles Intl flights

Fort Lauderdale to Dulles Intl flights

Detroit to Reagan-National flights

Tampa to Reagan-National flights

George Bush Intcntl to Reagan-National flights

Minneapolis to Baltimore flights

John F Kennedy Intl to Dulles Intl flights

Charlotte to Baltimore flights

San Diego to Dulles Intl flights

Austin to Baltimore flights

LaGuardia to Reagan-National flights

Midway to Dulles Intl flights

Top airline flying from New Jersey to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$117	Average$293	FlexibilityNo cancel fee	On-time69%

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$64+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Jersey to Dulles Intl with Cheapflights

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Cheap flight deals from New Jersey to Dulles Intl

Cheapest flights from New Jersey to Dulles IntlExplore 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 31, 2026.

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 31, 2026.

Best flights from New Jersey to Dulles IntlDiscover carefully curated flight deals from New Jersey to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Discover carefully curated flight deals from New Jersey to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Last-minute flights from New Jersey to Dulles IntlDiscover last-minute flight deals from New Jersey to Dulles Intl. Data last updated August 31, 2026 and is based on user searches.

Discover last-minute flight deals from New Jersey to Dulles Intl. Data last updated August 31, 2026 and is based on user searches.

One-way flights from New Jersey to Dulles IntlSearch for one-way flight options from New Jersey to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Search for one-way flight options from New Jersey to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Find flight deals from New Jersey to Dulles Intl

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Round-trip from

One-way from

Popular in

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Good round-trip deal

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Cheapflights Fare Finder

Use the filters below to find and compare flights from New Jersey to Washington, D.C. Dulles Intl Airport that are best for you.

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.

Cheapflights Insights

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 31, 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 37% versus a flight in the afternoon.

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

Airfare is below average for this route at the moment.

New Jersey to Washington, D.C. Dulles Intl Airport flights typically cost between $227 and $399 in October.The cheapest round-trip price found within the last 5 days was $200 on Frontier (Oct 20-Oct 28).

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 August 29, 2026.

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What are the cheapest flights 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?

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Other flights to Dulles Intl

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New Jersey and Dulles Intl flights

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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 31, 2026.

Best flights from New Jersey to Dulles Intl
Discover carefully curated flight deals from New Jersey to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Last-minute flights from New Jersey to Dulles Intl
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One-way flights from New Jersey to Dulles Intl
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New Jersey to Washington, D.C. Dulles Intl Airport flights typically cost between $227 and $399 in October.
The cheapest round-trip price found within the last 5 days was $200 on Frontier (Oct 20-Oct 28).