Seattle

$102+ Cheap flights from New Jersey to Seattle (SEA)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SEA
janv. 17 — janv. 241
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Cheap flight deals from New Jersey to Seattle

Cheapest flights from New Jersey to Seattle
Explore the most affordable flight options available from New Jersey to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/257:09 amEWR - SEA
Nonstop6h 27mAlaska Airlines
mar. 1/68:19 amSEA - EWR
Nonstop5h 26mAlaska Airlines
Deal found 12/16$292
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/257:09 amEWR - SEA
Nonstop6h 27mAlaska Airlines
jeu. 12/2510:39 pmSEA - EWR
Nonstop5h 20mAlaska Airlines
Deal found 12/16$301
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/255:45 pmEWR - SEA
Nonstop6h 06mAlaska Airlines
dim. 12/284:49 pmSEA - EWR
1 stop10h 10mAlaska Airlines
Deal found 12/16$302
This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/197:10 amPHL - SEA
1 stop31h 21mFrontier
lun. 1/52:54 pmSEA - PHL
1 stop11h 37mFrontier
Deal found 12/15$304
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/208:36 pmPHL - SEA
1 stop18h 54mFrontier
lun. 12/292:54 pmSEA - PHL
1 stop11h 37mFrontier
Deal found 12/16$305
This United Airlines deal was found by Cheapflights users on 12/17. 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.
jeu. 12/253:24 pmEWR - SEA
1 stop10h 23mUnited Airlines
mar. 1/67:00 amSEA - EWR
Nonstop5h 19mUnited Airlines
Deal found 12/17$330
This United Airlines deal was found by Cheapflights users on 12/17. 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.
mer. 12/316:00 amEWR - SEA
1 stop8h 27mUnited Airlines
mer. 1/75:12 pmSEA - EWR
1 stop9h 33mUnited Airlines
Deal found 12/17$332
This Booking.com deal was found by Cheapflights users on 12/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/197:10 amPHL - SEA
1 stop31h 21mFrontier
dim. 1/42:54 pmSEA - PHL
1 stop11h 37mFrontier
Deal found 12/15$332
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/208:36 pmPHL - SEA
1 stop18h 54mFrontier
sam. 1/32:54 pmSEA - PHL
1 stop11h 37mFrontier
Deal found 12/16$334
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/258:36 pmPHL - SEA
1 stop18h 54mFrontier
jeu. 1/11:25 pmSEA - PHL
1 stop13h 06mFrontier
Deal found 12/16$338
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/285:30 amLGA - SEA
2 stops14h 48mMultiple Airlines
mar. 1/61:00 pmSEA - LGA
1 stop30h 00mMultiple Airlines
Deal found 12/16$342
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/2811:54 amEWR - SEA
1 stop13h 54mMultiple Airlines
ven. 1/26:04 amSEA - EWR
Nonstop5h 25mMultiple Airlines
Deal found 12/16$343

Find flight deals from New Jersey to Seattle

Keep the following information in mind while searching for New Jersey to Seattle flight deals. Data was last updated décembre 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$217
(American Airlines)

One-way from

$102
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$542

Good round-trip deal

$323 or less

Good one-way deal

$207 or less
Provider with most accurate pricing for New York (NYC)-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Seattle/Tacoma Intl flights.
From New Jersey to Seattle/Tacoma Intl
One-way flight from New Jersey to Seattle/Tacoma Intl
Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from New Jersey to Seattle/Tacoma Intl.
Price to beat on a one-way flight from New Jersey to Seattle/Tacoma Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Jersey to Seattle 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 décembre 18, 2025.
Use the filters below to find and compare flights from New Jersey to Seattle that are best for you.

Fly from

New Jersey

Fly to

Seattle

Route

Depart

Return

Price

NewarkSeattle

EWR - SEA

EWRSEA

Newark

mer. 3/18

7:49 am-11:10 am

Nonstop6h 21m

Seattle/Tacoma Intl

mer. 3/25

5:00 am-5:23 pm

1 stop9h 23m

$218

NewarkSeattle

EWR - SEA

EWRSEA

Newark

lun. 5/4

6:25 pm-9:43 pm

Nonstop6h 18m

Seattle/Tacoma Intl

mar. 5/12

9:35 pm-5:52 am

Nonstop5h 17m

$219

NewarkSeattle

EWR - SEA

EWRSEA

Newark

jeu. 3/19

7:00 am-10:15 am

Nonstop6h 15m

Seattle/Tacoma Intl

dim. 3/22

9:35 pm-5:52 am

Nonstop5h 17m

$219

NewarkSeattle

EWR - SEA

EWRSEA

Newark

sam. 1/17

6:08 pm-9:28 pm

Nonstop6h 20m

Seattle/Tacoma Intl

sam. 1/24

10:09 am-6:24 pm

Nonstop5h 15m

$232

NewarkSeattle

EWR - SEA

EWRSEA

Newark

jeu. 1/22

4:36 pm-7:55 pm

Nonstop6h 19m

Seattle/Tacoma Intl

dim. 1/25

5:59 pm-3:29 pm

1 stop18h 30m

$233

NewarkSeattle

EWR - SEA

EWRSEA

Newark

jeu. 1/15

6:00 am-10:55 am

1 stop7h 55m

Seattle/Tacoma Intl

mer. 1/21

1:38 pm-11:59 pm

1 stop7h 21m

$237

NewarkSeattle

EWR - SEA

EWRSEA

Newark

mer. 1/21

6:00 am-10:55 am

1 stop7h 55m

Seattle/Tacoma Intl

dim. 1/25

11:10 pm-8:52 am

1 stop6h 42m

$237

NewarkSeattle

EWR - SEA

EWRSEA

Newark

ven. 2/27

1:00 pm-7:03 pm

1 stop9h 03m

Seattle/Tacoma Intl

dim. 3/1

11:59 pm-10:17 am

1 stop7h 18m

$239

NewarkSeattle

EWR - SEA

EWRSEA

Newark

mer. 3/25

3:00 pm-8:50 pm

1 stop8h 50m

Seattle/Tacoma Intl

mar. 4/7

11:12 pm-8:48 am

1 stop6h 36m

$239

NewarkSeattle

EWR - SEA

EWRSEA

Newark

mer. 2/4

5:30 pm-7:05 pm

1 stop28h 35m

Seattle/Tacoma Intl

ven. 2/6

10:09 am-6:24 pm

Nonstop5h 15m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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

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

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

Currently, October is the cheapest month in which you can book a flight from New Jersey to Seattle (average of $177). Flying from New Jersey to Seattle in July is currently the most expensive (average of $277). 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 SEA?

Find hourly flight availability from New Jersey to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated décembre 18, 2025.

It’s typically best to fly out from New Jersey to Seattle in the morning. Doing so could potentially save you 22% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from New Jersey to Seattle?

Use this chart to determine the cheapest time to fly round-trip from New Jersey to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New Jersey to Seattle flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday 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 Seattle

Explore weekly flight availability from New Jersey to Seattle. 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 décembre 18, 2025.

The most flights from USNJ to SEA are scheduled on a Thursday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from New Jersey to Seattle. 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 into for flights to Seattle from New Jersey?

    If you book a flight to Seattle from New Jersey, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

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

  • How long is the flight from New Jersey to Seattle?

    United Airlines, Alaska Airlines, and Delta can get you from New Jersey to Seattle in just under 6h 18m. Your travel time can differ by up to 1h 14m. The distance between New Jersey and Seattle is about 2393 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from New Jersey to Seattle one-way?

    The cheapest airlines for a one-way flight from New Jersey to Seattle are Singapore Airlines ($439), China Airlines ($594), and EVA Air ($674).

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

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

    Before booking your flight to Seattle from New Jersey, check out the most reliable airlines to get you to your destination on time: United Airlines (70%), American Airlines (65%), Japan Airlines( 65%).

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

    While on average a flight from New Jersey to Seattle is generally $1,042, our data shows the cheapest flight currently is $109. When looking at the most popular route, (New York John F Kennedy Intl - Seattle/Tacoma Intl), you can expect to pay $199 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from New Jersey to Seattle (average of $177). Flying from New Jersey to Seattle in July is currently the most expensive (average of $277). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Jersey to Seattle

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

Top 7 airlines flying from New Jersey to Seattle

Discover the top 7 airlines that operate flights from New Jersey to Seattle. 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 décembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$249FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$158Average$412FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$182Average$396FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$198Average$425FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$218Average$436FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$238Average$410FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$321FlexibilityNo cancel feeOn-timeN/A

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