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$136+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SEA
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
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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 April 1, 2026.

This United Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 4/227:50 am
EWR
-
SEA
Nonstop6h 12m
United Airlines
Mon 4/2710:55 pm
SEA
-
EWR
Nonstop5h 21m
United Airlines
Deal found 3/31$240
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 4/237:50 am
EWR
-
SEA
Nonstop6h 12m
United Airlines
Sun 4/2610:55 pm
SEA
-
EWR
Nonstop5h 21m
United Airlines
Deal found 3/31$243
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 4/254:00 pm
EWR
-
SEA
1 stop10h 27m
United Airlines
Sat 5/211:00 pm
SEA
-
EWR
Nonstop5h 21m
United Airlines
Deal found 3/31$247
This Kissandfly.com deal was found by Cheapflights users on 3/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:20 am
EWR
-
SEA
Nonstop6h 09m
Multiple Airlines
Mon 4/209:38 pm
SEA
-
EWR
Nonstop5h 22m
Multiple Airlines
Deal found 3/27$251
This Delta deal was found by Cheapflights users on 3/31. 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 4/306:40 pm
JFK
-
SEA
1 stop8h 19m
Delta
Thu 5/77:59 pm
SEA
-
JFK
1 stop7h 28m
Delta
Deal found 3/31$263
This Kissandfly.com deal was found by Cheapflights users on 3/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
EWR
-
SEA
1 stop7h 32m
Alaska Airlines
Mon 4/202:50 pm
SEA
-
EWR
Nonstop5h 21m
Alaska Airlines
Deal found 3/27$265
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 5/17:25 am
EWR
-
SEA
Nonstop6h 12m
United Airlines
Mon 5/411:00 pm
SEA
-
EWR
Nonstop5h 21m
United Airlines
Deal found 3/31$267
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:15 pm
JFK
-
SEA
Nonstop6h 24m
Multiple Airlines
Tue 5/1911:39 pm
SEA
-
JFK
Nonstop5h 21m
Multiple Airlines
Deal found 3/31$267
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/216:05 am
EWR
-
SEA
1 stop7h 50m
Delta
Mon 4/2711:15 pm
SEA
-
EWR
1 stop8h 40m
Delta
Deal found 3/31$268
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:29 am
EWR
-
SEA
Nonstop6h 07m
Alaska Airlines
Sat 5/22:52 pm
SEA
-
EWR
Nonstop5h 37m
Alaska Airlines
Deal found 3/29$269
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 4/178:36 pm
PHL
-
SEA
1 stop15h 51m
Frontier
Mon 4/204:20 pm
SEA
-
PHL
2 stops13h 51m
Frontier
Deal found 3/29$277
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/258:41 pm
PHL
-
SEA
1 stop15h 46m
Frontier
Sat 5/27:12 pm
SEA
-
PHL
2 stops26h 14m
Frontier
Deal found 3/28$279

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 April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(Kissandfly.com)

One-way from

$136
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$397

Good round-trip deal

$359 or less

Good one-way deal

$222 or less
Provider with most accurate pricing for New York (NYC)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Seattle/Tacoma Intl flights.
Search Deals
From New Jersey to Seattle/Tacoma Intl
Search Deals
One-way flight from New Jersey to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from New Jersey to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from New Jersey to Seattle/Tacoma Intl.
Search Deals

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 April 1, 2026.
Use the filters below to find and compare flights from New Jersey to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 5/5

8:49 pm-11:59 pm

Nonstop6h 10m

Seattle/Tacoma Intl

Sat 5/9

8:10 am-7:15 pm

1 stop8h 05m

$247

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 4/29

8:30 pm-11:46 pm

Nonstop6h 16m

Seattle/Tacoma Intl

Sun 5/3

10:53 pm-9:12 am

1 stop7h 19m

$250

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 5/8

4:40 pm-12:55 am

2 stops11h 15m

Seattle/Tacoma Intl

Mon 5/11

8:00 am-8:25 pm

2 stops9h 25m

$289

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 4/14

9:10 am-4:37 pm

1 stop10h 27m

Seattle/Tacoma Intl

Sat 4/18

11:59 pm-10:18 am

1 stop7h 19m

$292

PhiladelphiaSeattle

PHL - SEA

PHLSEA

Philadelphia

Fri 6/5

6:45 pm-12:10 am

1 stop8h 25m

Seattle/Tacoma Intl

Thu 6/11

9:31 pm-5:45 am

Nonstop5h 14m

$294

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 4/15

4:58 pm-10:56 pm

1 stop8h 58m

Seattle/Tacoma Intl

Sun 4/19

10:35 pm-9:13 am

1 stop7h 38m

$297

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 4/25

7:15 am-2:46 pm

1 stop10h 31m

Seattle/Tacoma Intl

Tue 4/28

7:35 pm-6:00 am

1 stop7h 25m

$299

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 5/1

7:45 am-10:58 am

Nonstop6h 13m

Seattle/Tacoma Intl

Mon 5/4

4:00 pm-12:20 am

Nonstop5h 20m

$310

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 5/27

5:05 pm-10:48 pm

1 stop8h 43m

Seattle/Tacoma Intl

Sat 5/30

5:30 am-3:58 pm

1 stop7h 28m

$317

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 5/6

9:35 am-5:32 pm

1 stop10h 57m

Seattle/Tacoma Intl

Mon 5/11

3:44 pm-6:03 am

1 stop11h 19m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January 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 June is currently the most expensive (average of $257). 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 April 1, 2026.

It’s typically best to fly out from New Jersey to Seattle in the evening. Doing so could potentially save you 24% on the flight price compared to flying at noon, 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 March 28, 2026.

Travelers seeking maximum savings on their New Jersey to Seattle flight should consider departing on Saturday at noon 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.

How much does it cost to fly round-trip from New Jersey to Seattle?

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 long is the flight from New Jersey to Seattle?

    United Airlines, Southwest, and Delta can get you from New Jersey to Seattle in just under 6h 10m. Your travel time can differ by up to 5h 05m. 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 Spirit Airlines ($82), Hawaiian Airlines ($98), and United Airlines ($98).

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

    When deciding which route to take from New Jersey to Seattle consider Newark - Seattle/Tacoma Intl, New York John F Kennedy Intl - Seattle/Tacoma Intl or Philadelphia - Seattle/Tacoma Intl as they are the most popular.

  • 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: Air Tahiti Nui (80%), Japan Airlines (74%), Korean Air( 74%).

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

    While on average a flight from New Jersey to Seattle is generally $875, our data shows the cheapest flight currently is $120. When looking at the most popular route, (Newark - Seattle/Tacoma Intl), you can expect to pay $237 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, January 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 June is currently the most expensive (average of $257). 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
SeaTac
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Aberdeen

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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.
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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 April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$119Average$321FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$120Average$249FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$138Average$384FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$172Average$355FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$197Average$396FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$214Average$398FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$236Average$456FlexibilityNo cancel feeOn-time71%

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