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$129+ Cheap flights from Seattle (SEA) 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — EWR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Seattle to New Jersey

Keep the following information in mind while searching for Seattle to New Jersey flight deals. Data was last updated June 12, 2025.

Round-trip from

$257
(JetBlue)

One-way from

$129
(Delta)

Popular in

December

Cheapest in

January

Average price

$467

Good round-trip deal

$332 or less

Good one-way deal

$153 or less
From Seattle/Tacoma Intl to New Jersey
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One-way flight from Seattle/Tacoma Intl to New Jersey
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to New Jersey.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to New Jersey.
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Find flight deals from Seattle to New Jersey

Cheapest flights from Seattle to New Jersey
Explore the most affordable flight options available from Seattle to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:40 pmSEA - JFK
Nonstop5h 20mJetBlue
Mon 9/86:50 pmJFK - SEA
Nonstop6h 20mJetBlue
Deal found 6/10$257
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/295:30 pmSEA - LGA
2 stops19h 05mSpirit Airlines
Tue 8/199:27 pmLGA - SEA
2 stops21h 26mSpirit Airlines
Deal found 6/10$258
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:41 amSEA - LGA
1 stop12h 24mMultiple Airlines
Tue 8/269:27 pmLGA - SEA
2 stops21h 26mMultiple Airlines
Deal found 6/9$260
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:20 amSEA - JFK
1 stop6h 58mAlaska Airlines
Sat 11/16:37 pmJFK - SEA
Nonstop6h 20mAlaska Airlines
Deal found 6/10$261
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1410:40 pmSEA - LGA
1 stop8h 25mSouthwest
Tue 7/225:30 pmLGA - SEA
1 stop9h 45mSouthwest
Deal found 6/10$262
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/211:30 pmSEA - JFK
1 stop9h 29mAmerican Airlines
Fri 9/511:00 amJFK - SEA
1 stop12h 09mAmerican Airlines
Deal found 6/11$263
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:00 amSEA - EWR
1 stop7h 21mAlaska Airlines
Tue 8/124:34 pmEWR - SEA
1 stop10h 10mAlaska Airlines
Deal found 6/9$274
This Delta deal was found by Cheapflights users on 6/11. 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 9/253:30 pmSEA - JFK
Nonstop5h 27mDelta
Thu 10/211:00 amJFK - SEA
Nonstop6h 27mDelta
Deal found 6/11$277
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/23:58 pmSEA - EWR
3 stops27h 02mSpirit Airlines
Wed 7/97:20 amEWR - SEA
1 stop12h 05mSpirit Airlines
Deal found 6/10$278
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:25 amSEA - LGA
1 stop12h 40mFrontier
Fri 8/2910:50 pmLGA - SEA
1 stop15h 55mFrontier
Deal found 6/10$278
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 8/2411:58 pmSEA - LGA
1 stop8h 33mUnited Airlines
Sat 8/302:59 pmLGA - SEA
1 stop8h 43mUnited Airlines
Deal found 6/10$279
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:55 pmSEA - EWR
1 stop11h 04mAmerican Airlines
Fri 10/176:00 pmEWR - SEA
1 stop8h 50mAmerican Airlines
Deal found 6/11$280

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to New Jersey 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 June 12, 2025.
Use the filters below to find and compare flights from Seattle to New Jersey that are best for you.

Fly from

Seattle

Fly to

New Jersey

Route

Depart

Return

Price

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Thu 9/4

11:40 pm-8:00 am

Nonstop5h 20m

New York John F Kennedy Intl

Mon 9/8

6:50 pm-10:10 pm

Nonstop6h 20m

$257

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 7/29

5:30 pm-3:35 pm

2 stops19h 05m

New York LaGuardia

Tue 8/19

9:27 pm-3:53 pm

2 stops21h 26m

$258

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Wed 8/20

6:41 am-10:05 pm

1 stop12h 24m

New York LaGuardia

Tue 8/26

9:27 pm-3:53 pm

2 stops21h 26m

$260

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 7/14

10:40 pm-10:05 am

1 stop8h 25m

New York LaGuardia

Tue 7/22

5:30 pm-12:15 am

1 stop9h 45m

$262

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 9/2

11:30 pm-11:59 am

1 stop9h 29m

New York John F Kennedy Intl

Fri 9/5

11:00 am-8:09 pm

1 stop12h 09m

$263

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 9/3

8:59 pm-3:40 pm

1 stop15h 41m

New York John F Kennedy Intl

Wed 10/1

4:40 pm-7:54 pm

Nonstop6h 14m

$267

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 7/30

7:00 am-5:21 pm

1 stop7h 21m

Newark

Tue 8/12

4:34 pm-11:44 pm

1 stop10h 10m

$274

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 8/19

12:45 am-11:29 am

1 stop7h 44m

New York LaGuardia

Sat 8/30

5:30 pm-11:40 pm

1 stop9h 10m

$277

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 8/23

6:25 am-10:05 pm

1 stop12h 40m

New York LaGuardia

Fri 8/29

10:50 pm-11:45 am

1 stop15h 55m

$278

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 7/2

3:58 pm-10:00 pm

3 stops27h 02m

Newark

Wed 7/9

7:20 am-4:25 pm

1 stop12h 05m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to New Jersey

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

What is the cheapest month to book a flight from Seattle to New Jersey?

Currently, January is the cheapest month in which you can book a flight from Seattle to New Jersey (average of $228). Flying from Seattle 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 SEA to NJ?

Find hourly flight availability from Seattle 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to New Jersey as you normally would.

Weekly flight availability from Seattle to New Jersey

Explore weekly flight availability from Seattle to New Jersey. 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 June 12, 2025.

The most flights from SEA to USNJ are scheduled on a Thursday (19 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in New Jersey by month

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

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

Get insights into the airlines that provide service to New Jersey. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Jersey. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to New Jersey to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to New Jersey?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to New Jersey.

  • How popular is this Seattle to New Jersey flight route?

    This flight path from Seattle/Tacoma Intl to New Jersey 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 Seattle to New Jersey one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $129. However, be on the lookout for offers from Southwest and Hawaiian Airlines, as they are both options that can get you from Seattle to New Jersey for a low price.

  • What are the most popular routes from Seattle to New Jersey?

    Most travelers choose Seattle/Tacoma Intl - New York John F Kennedy Intl, Seattle/Tacoma Intl - Newark or Seattle/Tacoma Intl - New York LaGuardia when deciding on the best route from Seattle to New Jersey.

  • What are the most reliable airlines from Seattle to New Jersey?

    Before booking your flight to New Jersey from Seattle, check out the most reliable airlines to get you to your destination on time: United Airlines (77%), TAP AIR PORTUGAL (77%), Korean Air( 69%).

  • What are the cheapest flights from Seattle to New Jersey?

    While on average a flight from Seattle to New Jersey is generally $771, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Seattle/Tacoma Intl - New York John F Kennedy Intl), you can expect to pay $217 for that flight.

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

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

  • How can I find direct flights from Seattle to New Jersey?

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to New Jersey?

    Currently, January is the cheapest month in which you can book a flight from Seattle to New Jersey (average of $228). Flying from Seattle 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.

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Alternative routes for Seattle to New Jersey

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Seattle to New Jersey

Discover the top 7 airlines that operate flights from Seattle to New Jersey. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$126Average$311FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$174Average$397FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$188Average$423FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$238Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$247Average$469FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$249Average$473FlexibilityNo cancel feeOn-time75%
DeltaCheapest$256Average$337FlexibilityNo cancel feeOn-timeN/A

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