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Cheap flights from Seattle to New York from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to New York departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:45 pm - 9:30 am
SEA
-
EWR
8h 45m1 stop
American Airlines Logo
1:30 pm - 10:07 pm
EWR
-
SEA
11h 37m2 stops
$212American Airlines
Mon, Feb 2 - Tue, Feb 10
Alaska Airlines Logo
10:04 am - 6:29 pm
SEA
-
EWR
5h 25mnonstop
Alaska Airlines Logo
6:08 pm - 9:28 pm
EWR
-
SEA
6h 20mnonstop
$214Alaska Airlines
Tue, Jan 6 - Wed, Jan 14
United Airlines Logo
7:00 am - 3:19 pm
SEA
-
EWR
5h 19mnonstop
United Airlines Logo
7:50 pm - 11:15 pm
EWR
-
SEA
6h 25mnonstop
$215United Airlines
Sun, Jan 11 - Thu, Jan 15
Alaska Airlines Logo
10:04 am - 6:29 pm
SEA
-
EWR
5h 25mnonstop
Alaska Airlines Logo
6:08 pm - 9:28 pm
EWR
-
SEA
6h 20mnonstop
$216Alaska Airlines
Tue, Jan 6 - Mon, Jan 12
American Airlines Logo
9:45 pm - 9:30 am
SEA
-
EWR
8h 45m1 stop
American Airlines Logo
1:52 pm - 10:20 pm
EWR
-
SEA
11h 28m1 stop
$217American Airlines
Mon, Jan 19 - Thu, Feb 5
United Airlines Logo
12:57 pm - 12:52 am
SEA
-
EWR
8h 55m1 stop
United Airlines Logo
7:50 pm - 11:15 pm
EWR
-
SEA
6h 25mnonstop
$218United Airlines
Tue, Jan 6 - Thu, Jan 8
Alaska Airlines Logo
10:09 am - 6:28 pm
SEA
-
EWR
5h 19mnonstop
Alaska Airlines Logo
7:29 pm - 10:54 pm
EWR
-
SEA
6h 25mnonstop
$219Alaska Airlines
Thu, Feb 26 - Tue, Mar 3
United Airlines Logo
8:40 am - 7:17 pm
SEA
-
EWR
7h 37m1 stop
United Airlines Logo
8:28 pm - 11:51 pm
EWR
-
SEA
6h 23mnonstop
$221United Airlines
Wed, Feb 11 - Sun, Feb 15
Alaska Airlines Logo
8:15 pm - 4:22 pm
SEA
-
EWR
17h 07m1 stop
Alaska Airlines Logo
4:36 pm - 7:55 pm
EWR
-
SEA
6h 19mnonstop
$222Alaska Airlines
Mon, Jan 26 - Fri, Jan 30
United Airlines Logo
8:40 am - 7:17 pm
SEA
-
EWR
7h 37m1 stop
United Airlines Logo
6:00 am - 11:32 am
EWR
-
SEA
8h 32m1 stop
$223United Airlines
Thu, Jan 8 - Sun, Jan 11

United Airlines flights from Seattle to Newark Airport

Our best United Airlines deals on Seattle to Newark Airport flight tickets
United Airlines
Jan 11
SEA7:00 amSeattle/Tacoma Intl
5h 19m
EWR3:19 pmNewark
Jan 15
EWR7:50 pmNewark
6h 25m
SEA11:15 pmSeattle/Tacoma Intl
$215
Find similar
United Airlines
Feb 11
SEA8:40 amSeattle/Tacoma Intl
7h 37m
1 stop
EWR7:17 pmNewark
Feb 15
EWR8:28 pmNewark
6h 23m
SEA11:51 pmSeattle/Tacoma Intl
$221
Find similar
United Airlines
Jan 8
SEA8:40 amSeattle/Tacoma Intl
7h 37m
1 stop
EWR7:17 pmNewark
Jan 11
EWR6:00 amNewark
8h 32m
1 stop
SEA11:32 amSeattle/Tacoma Intl
$223
Find similar

American Airlines flights from Seattle to Newark Airport

Our best American Airlines deals on Seattle to Newark Airport flight tickets
American Airlines
Feb 2
SEA9:45 pmSeattle/Tacoma Intl
8h 45m
1 stop
EWR9:30 amNewark
Feb 10
EWR1:30 pmNewark
11h 37m
2 stops
SEA10:07 pmSeattle/Tacoma Intl
$212
Find similar
American Airlines
Jan 19
SEA9:45 pmSeattle/Tacoma Intl
8h 45m
1 stop
EWR9:30 amNewark
Jan 22
EWR6:30 amNewark
10h 19m
1 stop
SEA1:49 pmSeattle/Tacoma Intl
$217
Find similar
American Airlines
Jan 6
SEA9:45 pmSeattle/Tacoma Intl
8h 45m
1 stop
EWR9:30 amNewark
Jan 17
EWR1:30 pmNewark
10h 15m
1 stop
SEA8:45 pmSeattle/Tacoma Intl
$228
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Newark Airport 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, momondo users made 832,500 searches. Data last updated December 8, 2025.
Use the filters below to find and compare flights from Seattle to Newark Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 2/2

9:45 pm-9:30 am

1 stop8h 45m

Newark

Tue 2/10

1:30 pm-10:07 pm

2 stops11h 37m

$212

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 1/6

10:04 am-6:29 pm

Nonstop5h 25m

Newark

Wed 1/14

6:08 pm-9:28 pm

Nonstop6h 20m

$214

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sun 1/11

7:00 am-3:19 pm

Nonstop5h 19m

Newark

Thu 1/15

7:50 pm-11:15 pm

Nonstop6h 25m

$215

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 1/6

10:04 am-6:29 pm

Nonstop5h 25m

Newark

Mon 1/12

6:08 pm-9:28 pm

Nonstop6h 20m

$216

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 1/19

9:45 pm-9:30 am

1 stop8h 45m

Newark

Thu 2/5

1:52 pm-10:20 pm

1 stop11h 28m

$217

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 1/6

12:57 pm-12:52 am

1 stop8h 55m

Newark

Thu 1/8

7:50 pm-11:15 pm

Nonstop6h 25m

$218

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 2/26

10:09 am-6:28 pm

Nonstop5h 19m

Newark

Tue 3/3

7:29 pm-10:54 pm

Nonstop6h 25m

$219

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 2/11

8:40 am-7:17 pm

1 stop7h 37m

Newark

Sun 2/15

8:28 pm-11:51 pm

Nonstop6h 23m

$221

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 1/26

8:15 pm-4:22 pm

1 stop17h 07m

Newark

Fri 1/30

4:36 pm-7:55 pm

Nonstop6h 19m

$222

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 1/8

8:40 am-7:17 pm

1 stop7h 37m

Newark

Sun 1/11

6:00 am-11:32 am

1 stop8h 32m

$223

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Seattle to Newark Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Newark Airport?

The cheapest month to fly to Newark Airport from Seattle is in October. Flight prices, which tend to average around $294, are often lower during this time because this is during the off-season. If you don’t want to visit Newark Airport in October, then you should wait until September to fly from Seattle, when ticket prices are also cheap, with an average price of $317.

What is the cheapest day to depart on your flight to Newark Airport?

The cheapest day to depart on your flight to Newark Airport is on a Wednesday when prices can be found for as low as $386. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Newark Airport for around $498.

What is the cheapest time of day to depart on your flight to Newark Airport?

The cheapest time of day to fly to Newark Airport is in the afternoon when flights can be purchased for as low as $399. Flights at noon are often more expensive with an average ticket price of $452.

What is the cheapest Seattle/Tacoma Intl to Newark flight route?

Fly from Seattle/Tacoma Intl to Newark for the best Seattle/Tacoma Intl - Newark flight prices

How far in advance should I book a flight to Newark Airport?

You are more likely to see cheaper flights to Newark Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Newark Airport for around $397 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Newark Airport from Seattle for as low as $322 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Newark flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Newark flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Newark Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a Seattle to Newark Airport flight.

How have Seattle to Newark Airport flight prices changed over time?

As of December 2025, prices for Seattle to Newark Airport flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Newark Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Newark Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Newark Airport (SEA to EWR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Newark Airport

Best Price Found

$139

Fastest flight time

5h 09m

Direct flights

Every day
The best one-way flight to Newark Airport from Seattle in the past 72 hours is $139. The best round-trip flight deal from Seattle to Newark Airport found on momondo in the last 72 hours is $299.
The fastest flight from Seattle to Newark Airport takes 5h 09m
Direct flights go from Seattle to Newark Airport every day.
Search flight deals

  • How far is Seattle/Tacoma Intl to Newark by plane?

    Seattle/Tacoma Intl and Newark are 2393.2 mi apart from one another. Flights usually cover this in 5h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Newark Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Newark Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Newark Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Newark Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Newark Airport.

  • What documentation or ID do you need to fly to Newark Airport?

    The travel and health documents required for your trip to Newark Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Newark Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Seattle to Newark Airport?

  • What is the most popular airline from Seattle to Newark Airport?

Best airlines flying from Seattle to Newark Airport

Compare and see reviews for airlines that fly from Seattle to Newark Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $119Free CancellationRating
6.3
8,167 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $148Free CancellationRating
7.8
2,818 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $178Free CancellationRating
7.9
8,010 reviews
Search Delta flights
Sun Country AirPriceFrom $189Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
9,078 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $215Free CancellationRating
8.0
11,414 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $238Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights

  • Alaska Airlines Flights From Seattle to Newark Airport

    Across 23 Alaska Airlines flights from Seattle to Newark Airport this week, the average price was $436, with the best Alaska Airlines deals starting from $215 round-trip. 11,414 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • Hawaiian Airlines Flights From Seattle to Newark Airport

    Across 2,818 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Seattle to Newark Airport about 25 times each week, with ticket deals ranging from $148 to $446. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
Bethlehem
Jim Thorpe
Asbury Park
East Rutherford
Point Pleasant Beach
Beach Haven
Spring Lake
Long Branch
Tannersville
Wayne
Stamford
Secaucus
East Stroudsburg
Elizabeth
Ocean Grove
Parsippany

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to New York?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New York from Seattle.

Can I find flights from Seattle to New York with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to New York from Seattle with this policy.

How can momondo help me find flights from Seattle to New York?

momondo helps you find the best flight between Seattle and New York by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to New York right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to New York now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New York and let you know when they change.

An easier way to manage your Newark Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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