How popular is this State of Washington to New Jersey flight route?

The Washington to New Jersey flight path was viewed by 79 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines to fly from State of Washington to New Jersey one-way?

The cheapest airlines for a one-way flight from State of Washington to New Jersey are Spirit Airlines ($71), Alaska Airlines ($119), and Delta ($120).

How far in advance should I book a flight from State of Washington to New Jersey?

To save on the cost of your flight from State of Washington to New Jersey, book at least 61 days before your planned departure. Booking around this time can save you about 100% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $412 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $652.

What is the cheapest month to fly from State of Washington to New Jersey?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to New Jersey. Flights to New Jersey from State of Washington in January are about $393 on average during January, but can be found for as low as $232.

Can I find deals for flights from Washington to New Jersey that include hotel bookings?

Yes. In addition to deals on Washington to New Jersey flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington to New Jersey?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to New Jersey.

Can I find deals for business class flights from Washington to New Jersey?

Yes. Cheapflights offers flight deals from Washington to New Jersey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$71+ Flights from Washington to New Jersey

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington to New Jersey with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to New Jersey

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$231 (Cheapflightsfares)
One-way from	$71 (Cheapflightsfares)
Popular in	December
Cheapest in	January
Average price	$352
Good round-trip deal	$357 or less
Good one-way deal	$194 or less

Provider with most accurate pricing for Seattle/Tacoma Intl-New York (NYC) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-New York (NYC) flights.

Search Deals

From Washington to New Jersey

Search Deals

One-way flight from Washington to New Jersey

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Washington to New Jersey.

Search Deals

Price to beat on a one-way flight from Washington to New Jersey.

Search Deals

Find flight deals from Washington to New Jersey

Cheapest flights from Washington to New Jersey
Explore the most affordable flight options available from Washington to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Mon 4/282:30 pmSEA - EWR

1 stop12h 20mSpirit Airlines

Mon 5/56:00 amEWR - SEA

1 stop10h 25mSpirit Airlines

Deal found 3/27

$231

Tue 4/2912:30 pmSEA - EWR

1 stop15h 13mMultiple Airlines

Fri 5/97:30 amEWR - SEA

1 stop12h 19mMultiple Airlines

Deal found 3/26

$232

Tue 5/67:23 pmGEG - JFK

1 stop7h 37mHawaiian Airlines

Wed 5/77:20 amJFK - GEG

1 stop8h 11mHawaiian Airlines

Deal found 3/28

$233

Fri 4/187:17 pmSEA - EWR

1 stop7h 24mUnited Airlines

Tue 4/225:55 amEWR - SEA

1 stop8h 37mUnited Airlines

Deal found 3/27

$234

Mon 4/147:59 pmSEA - EWR

1 stop15h 30mAlaska Airlines

Tue 4/223:29 pmEWR - SEA

1 stop19h 36mAlaska Airlines

Deal found 3/27

$238

Tue 4/292:13 pmGEG - JFK

1 stop14h 46mAlaska Airlines

Tue 5/65:29 pmJFK - GEG

1 stop8h 35mAlaska Airlines

Deal found 3/28

$238

Mon 4/1411:59 pmSEA - EWR

1 stop8h 35mAmerican Airlines

Wed 4/231:30 pmEWR - SEA

1 stop8h 55mAmerican Airlines

Deal found 3/27

$239

Wed 10/111:15 amGEG - JFK

1 stop9h 55mDelta

Wed 10/87:25 amJFK - GEG

1 stop9h 12mDelta

Deal found 3/27

$239

Tue 4/296:59 pmGEG - EWR

1 stop7h 42mDelta

Tue 5/67:00 pmEWR - GEG

1 stop7h 44mDelta

Deal found 3/28

$239

Sat 5/35:00 amPDX - LGA

2 stops9h 15mUnited Airlines

Sat 5/102:50 pmLGA - PDX

1 stop8h 12mUnited Airlines

Deal found 3/27

$242

Mon 4/149:42 pmSEA - EWR

Nonstop5h 17mHawaiian Airlines

Wed 4/239:00 amEWR - SEA

1 stop10h 40mHawaiian Airlines

Deal found 3/27

$245

Mon 4/282:32 pmPDX - LGA

2 stops17h 29mSpirit Airlines

Fri 5/211:56 amLGA - PDX

2 stops28h 41mSpirit Airlines

Deal found 3/27

$249

Best flights from Washington to New Jersey
Discover carefully curated flight deals from Washington to New Jersey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Mon 4/282:30 pmSEA - EWR

1 stop12h 20mSpirit Airlines

Mon 5/56:00 amEWR - SEA

1 stop10h 25mSpirit Airlines

Deal found 3/27

$231

Tue 4/2912:30 pmSEA - EWR

1 stop15h 13mMultiple Airlines

Fri 5/97:30 amEWR - SEA

1 stop12h 19mMultiple Airlines

Deal found 3/26

$232

Tue 5/67:23 pmGEG - JFK

1 stop7h 37mHawaiian Airlines

Wed 5/77:20 amJFK - GEG

1 stop8h 11mHawaiian Airlines

Deal found 3/28

$233

Fri 4/187:17 pmSEA - EWR

1 stop7h 24mUnited Airlines

Tue 4/225:55 amEWR - SEA

1 stop8h 37mUnited Airlines

Deal found 3/27

$234

Mon 4/149:15 pmSEA - EWR

1 stop14h 14mAlaska Airlines

Tue 4/223:29 pmEWR - SEA

1 stop19h 36mAlaska Airlines

Deal found 3/27

$238

Mon 4/1411:59 pmSEA - EWR

1 stop8h 35mAmerican Airlines

Wed 4/231:30 pmEWR - SEA

1 stop8h 55mAmerican Airlines

Deal found 3/27

$239

Sat 4/261:15 pmGEG - JFK

1 stop8h 03mDelta

Tue 4/298:00 amJFK - GEG

1 stop8h 05mDelta

Deal found 3/28

$239

Sun 4/139:27 pmPDX - JFK

1 stop29h 03mFrontier

Sun 4/206:59 amJFK - PDX

1 stop28h 48mFrontier

Deal found 3/27

$250

Fri 6/2711:35 pmPDX - JFK

1 stop10h 11mJetBlue

Mon 7/76:30 amJFK - PDX

1 stop9h 44mJetBlue

Deal found 3/26

$259

Wed 5/287:10 pmPDX - LGA

1 stop13h 50mSouthwest

Tue 6/105:55 pmLGA - PDX

1 stop9h 00mSouthwest

Deal found 3/27

$302

Sun 4/138:30 amSEA - JFK

1 stop22h 53mSun Country Air

Sat 4/1911:21 amJFK - SEA

1 stop9h 38mSun Country Air

Deal found 3/26

$345

Tue 4/292:13 pmGEG - JFK

1 stop14h 46mAlaska Airlines

Tue 5/65:29 pmJFK - GEG

1 stop8h 35mAlaska Airlines

Deal found 3/28

$238

Last-minute flights from Washington to New Jersey
Discover last-minute flight deals from Washington to New Jersey. Data last updated March 28, 2025 and is based on user searches.

Tue 4/14:16 pmSEA - PHL

1 stop11h 31mFrontier

Sun 4/67:30 amPHL - SEA

1 stop30h 16mFrontier

Deal found 3/27

$310

Tue 4/14:16 pmSEA - JFK

1 stop10h 14mFrontier

Sat 4/56:59 amJFK - SEA

1 stop29h 36mFrontier

Deal found 3/27

$310

Wed 4/211:20 amSEA - EWR

1 stop15h 20mAlaska Airlines

Thu 5/17:30 amEWR - SEA

1 stop10h 23mAlaska Airlines

Deal found 3/26

$267

Wed 4/29:54 amPDX - PHL

1 stop16h 21mFrontier

Sat 4/58:00 amPHL - PDX

1 stop27h 47mFrontier

Deal found 3/27

$310

Wed 4/21:51 pmPDX - EWR

1 stop22h 02mSpirit Airlines

Tue 4/85:05 pmEWR - PDX

2 stops23h 32mSpirit Airlines

Deal found 3/27

$324

Wed 4/29:48 amSEA - EWR

1 stop26h 05mSpirit Airlines

Thu 5/111:27 amEWR - SEA

2 stops27h 08mSpirit Airlines

Deal found 3/26

$378

Wed 4/26:20 amSEA - EWR

Nonstop5h 22mHawaiian Airlines

Thu 5/16:00 pmEWR - SEA

Nonstop6h 08mHawaiian Airlines

Deal found 3/26

$392

Thu 4/312:46 pmSEA - EWR

1 stop7h 58mUnited Airlines

Wed 4/99:03 amEWR - SEA

1 stop9h 55mUnited Airlines

Deal found 3/27

$239

Fri 4/41:56 pmSEA - PHL

1 stop12h 35mMultiple Airlines

Tue 5/276:00 pmPHL - SEA

1 stop9h 10mMultiple Airlines

Deal found 3/27

$323

Sun 4/69:27 pmPDX - JFK

1 stop29h 03mFrontier

Wed 4/96:59 amJFK - PDX

1 stop28h 48mFrontier

Deal found 3/26

$288

Sun 4/66:50 pmPDX - PHL

2 stops26h 09mSpirit Airlines

Tue 4/810:57 amPHL - PDX

2 stops29h 40mSpirit Airlines

Deal found 3/26

$335

Sun 4/66:50 pmPDX - PHL

3 stops24h 27mMultiple Airlines

Tue 4/810:57 amPHL - PDX

2 stops29h 40mMultiple Airlines

Deal found 3/26

$384

One-way flights from Washington to New Jersey
Search for one-way flight options from Washington to New Jersey. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Thu 4/102:32 pmPDX - PHL

1 stop12h 20mSpirit Airlines

Deal found 3/27

$71

Sat 5/34:00 pmGEG - EWR

1 stop10h 59mAlaska Airlines

Deal found 3/27

$119

Tue 5/1312:39 pmGEG - JFK

1 stop9h 19mDelta

Deal found 3/27

$120

Tue 5/137:00 pmGEG - EWR

1 stop7h 55mDelta

Deal found 3/28

$120

Sun 5/41:15 pmPDX - PHL

1 stop14h 37mFrontier

Deal found 3/27

$125

Mon 4/147:01 pmPDX - EWR

2 stops25h 05mSpirit Airlines

Deal found 3/27

$127

Mon 5/1211:11 pmPDX - EWR

1 stop6h 49mDelta

Deal found 3/27

$129

Tue 4/298:50 amSEA - LGA

1 stop8h 08mUnited Airlines

Deal found 3/27

$129

Tue 5/131:35 pmPDX - LGA

3 stops30h 41mSpirit Airlines

Deal found 3/27

$131

Fri 5/212:59 amSEA - LGA

1 stop9h 00mAmerican Airlines

Deal found 3/27

$131

Sun 4/1311:36 amSEA - JFK

1 stop14h 54mFrontier

Deal found 3/27

$135

Fri 5/22:30 pmSEA - LGA

2 stops17h 31mSpirit Airlines

Deal found 3/27

$135

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to New Jersey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 4/28

2:30 pm-5:50 am

1 stop12h 20m

Newark

Mon 5/5

6:00 am-1:25 pm

1 stop10h 25m

$231

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 4/29

12:30 pm-6:43 am

1 stop15h 13m

Newark

Fri 5/9

7:30 am-4:49 pm

1 stop12h 19m

$232

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 4/18

7:17 pm-5:41 am

1 stop7h 24m

Newark

Tue 4/22

5:55 am-11:32 am

1 stop8h 37m

$234

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 4/14

7:59 pm-2:29 pm

1 stop15h 30m

Newark

Tue 4/22

3:29 pm-8:05 am

1 stop19h 36m

$238

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Tue 4/29

2:13 pm-7:59 am

1 stop14h 46m

New York John F Kennedy Intl

Tue 5/6

7:20 am-12:31 pm

1 stop8h 11m

$238

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 4/14

11:59 pm-11:34 am

1 stop8h 35m

Newark

Wed 4/23

1:30 pm-7:25 pm

1 stop8h 55m

$239

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Wed 4/23

2:15 pm-11:52 pm

1 stop6h 37m

New York John F Kennedy Intl

Wed 4/30

6:29 am-12:07 pm

1 stop8h 38m

$239

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Tue 4/29

6:59 pm-5:41 am

1 stop7h 42m

Newark

Tue 5/6

7:00 pm-11:44 pm

1 stop7h 44m

$239

PortlandNew York

PDX - LGA

PDXLGA

Portland

Sat 5/3

5:00 am-5:15 pm

2 stops9h 15m

New York LaGuardia

Sat 5/10

2:50 pm-8:02 pm

1 stop8h 12m

$242

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 4/14

9:42 pm-5:59 am

Nonstop5h 17m

Newark

Wed 4/23

9:00 am-4:40 pm

1 stop10h 40m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results

...

Best time to book a flight from Washington to New Jersey

Have a flexible travel schedule? Discover the best time to fly to New Jersey from Washington 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 Washington to New Jersey

What is the cheapest month to book a flight from State of Washington to New Jersey?

Currently, January is the cheapest month in which you can book a flight from State of Washington to New Jersey (average of $228). Flying from State of Washington to New Jersey in June is currently the most expensive (average of $307). 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 WA to NJ?

When flying from State of Washington to New Jersey, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to New Jersey

The most flights from USWA to USNJ are scheduled on a Friday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in New Jersey by month

In terms of precipitation, rainfall in New Jersey ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit New Jersey when rainfall is around 2.9 in.

Temperature in New Jersey by month

If weather is an important factor for your trip to New Jersey, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing New Jersey

See what other customers who have flown with Southwest, Alaska Airlines and Delta from Washington to New Jersey have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,274 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines

8.0

Very good

9,798 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,897 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Hawaiian Airlines

7.9

Good

2,336 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,603 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

How popular is this State of Washington to New Jersey flight route?
The Washington to New Jersey flight path was viewed by 79 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines to fly from State of Washington to New Jersey one-way?
The cheapest airlines for a one-way flight from State of Washington to New Jersey are Spirit Airlines ($71), Alaska Airlines ($119), and Delta ($120).
Can I find deals for flights from Washington to New Jersey that include hotel bookings?
Yes. In addition to deals on Washington to New Jersey flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to New Jersey?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to New Jersey.
Can I find deals for business class flights from Washington to New Jersey?
Yes. Cheapflights offers flight deals from Washington to New Jersey 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 State of Washington to New Jersey?
Currently, January is the cheapest month in which you can book a flight from State of Washington to New Jersey (average of $228). Flying from State of Washington to New Jersey in June is currently the most expensive (average of $307). 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

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Washington to New Jersey

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$134	Average$313	FlexibilityNo cancel fee	On-time65%
Hawaiian Airlines	Cheapest$148	Average$384	FlexibilityNo cancel fee	On-time85%
Sun Country Air	Cheapest$174	Average$365	FlexibilityNo cancel fee	On-time83%
American Airlines	Cheapest$212	Average$442	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$238	Average$596	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$246	Average$583	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$255	Average$471	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$71+ Cheap flights from Washington to New Jersey

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to New Jersey with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington to New Jersey

Keep the following information in mind while searching for Washington to New Jersey flight deals. Data was last updated March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Washington to New Jersey

Cheapest flights from Washington to New JerseyExplore the most affordable flight options available from Washington to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Washington to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to New Jersey that are best for you.

Best time to book a flight from Washington to New Jersey

Have a flexible travel schedule? Discover the best time to fly to New Jersey from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to New Jersey

What is the cheapest month to book a flight from State of Washington to New Jersey?

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

Find hourly flight availability from Washington to New Jersey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Weekly flight availability from State of Washington to New Jersey

Rainfall in New Jersey by month

Plan your trip to New Jersey by taking into account the average rainfall totals by month.

Temperature in New Jersey by month

Plan your trip to New Jersey by taking into account the average temperature totals by month.

Reviews of airlines servicing New Jersey

See what other customers who have flown with Southwest, Alaska Airlines and Delta from Washington to New Jersey have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington to New Jersey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this State of Washington to New Jersey flight route?

What are the cheapest airlines to fly from State of Washington to New Jersey one-way?

Can I find deals for flights from Washington to New Jersey that include hotel bookings?

How can I find direct flights from Washington to New Jersey?

Can I find deals for business class flights from Washington to New Jersey?

What is the cheapest month to book a flight from State of Washington to New Jersey?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to New Jersey

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Washington to New Jersey

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington to New Jersey
Explore the most affordable flight options available from Washington to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.