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Cheap flights from Newark Airport to Seattle from $93

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Seattle departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Newark Airport to Seattle (EWR-SEA)

Cheap round-trip flights

Alaska Airlines Logo
7:29 pm - 10:39 pmEWR-SEA
6h 10mnonstop
Alaska Airlines Logo
6:41 am - 3:00 pmSEA-EWR
5h 19mnonstop
$176Alaska Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
Hawaiian Airlines Logo
5:30 pm - 8:35 pmEWR-SEA
6h 05mnonstop
Hawaiian Airlines Logo
6:41 am - 3:00 pmSEA-EWR
5h 19mnonstop
$184Hawaiian Airlines
Find Deal
Fri, Sep 26 - Fri, Oct 3
Hawaiian Airlines Logo
7:29 pm - 10:39 pmEWR-SEA
6h 10mnonstop
Hawaiian Airlines Logo
6:41 am - 3:00 pmSEA-EWR
5h 19mnonstop
$187Hawaiian Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
Hawaiian Airlines Logo
4:00 pm - 6:58 pmEWR-SEA
5h 58mnonstop
Hawaiian Airlines Logo
6:41 am - 3:00 pmSEA-EWR
5h 19mnonstop
$189Hawaiian Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
Logo
4:00 pm - 6:58 pmEWR-SEA
5h 58mnonstop
Logo
9:33 pm - 5:59 amSEA-EWR
5h 26mnonstop
$190
Find Deal
Thu, Sep 4 - Fri, Sep 12
Alaska Airlines Logo
4:00 pm - 6:58 pmEWR-SEA
5h 58mnonstop
Alaska Airlines Logo
6:41 am - 3:00 pmSEA-EWR
5h 19mnonstop
$195Alaska Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
American Airlines Logo
12:41 pm - 7:29 pmEWR-SEA
9h 48m1 stop
American Airlines Logo
12:59 am - 11:56 amSEA-EWR
7h 57m1 stop
$217American Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
Frontier Logo
11:15 am - 12:30 amEWR-SEA
16h 15m2 stops
Frontier Logo
1:49 pm - 10:05 amSEA-EWR
17h 16m2 stops
$240Frontier
Find Deal
Fri, Sep 5 - Mon, Sep 8
United Airlines Logo
7:08 pm - 10:17 pmEWR-SEA
6h 09mnonstop
United Airlines Logo
11:40 pm - 11:59 amSEA-EWR
9h 19m1 stop
$242United Airlines
Find Deal
Fri, Oct 17 - Fri, Oct 24
Frontier Logo
5:54 am - 9:08 pmEWR-SEA
18h 14m2 stops
Frontier Logo
2:31 pm - 10:05 amSEA-EWR
16h 34m2 stops
$245Frontier
Find Deal
Fri, Oct 24 - Sun, Oct 26

Alaska Airlines flights from Newark Airport to Seattle

Our best Alaska Airlines deals on Newark Airport to Seattle flight tickets
Alaska Airlines
Sep 4
EWR7:29 pmNewark
6h 10m
SEA10:39 pmSeattle/Tacoma Intl
Sep 10
SEA6:41 amSeattle/Tacoma Intl
5h 19m
EWR3:00 pmNewark
$176
Find similar
Alaska Airlines
Sep 4
EWR4:00 pmNewark
5h 58m
SEA6:58 pmSeattle/Tacoma Intl
Sep 10
SEA6:41 amSeattle/Tacoma Intl
5h 19m
EWR3:00 pmNewark
$195
Find similar
Alaska Airlines
Sep 4
EWR5:30 pmNewark
6h 05m
SEA8:35 pmSeattle/Tacoma Intl
Sep 19
SEA6:41 amSeattle/Tacoma Intl
5h 19m
EWR3:00 pmNewark
$198
Find similar

Hawaiian Airlines flights from Newark Airport to Seattle

Our best Hawaiian Airlines deals on Newark Airport to Seattle flight tickets
Hawaiian Airlines
Sep 26
EWR5:30 pmNewark
6h 05m
SEA8:35 pmSeattle/Tacoma Intl
Oct 3
SEA6:41 amSeattle/Tacoma Intl
5h 19m
EWR3:00 pmNewark
$184
Find similar
Hawaiian Airlines
Sep 4
EWR7:29 pmNewark
6h 10m
SEA10:39 pmSeattle/Tacoma Intl
Sep 10
SEA6:41 amSeattle/Tacoma Intl
5h 19m
EWR3:00 pmNewark
$187
Find similar
Hawaiian Airlines
Sep 4
EWR4:00 pmNewark
5h 58m
SEA6:58 pmSeattle/Tacoma Intl
Sep 10
SEA6:41 amSeattle/Tacoma Intl
5h 19m
EWR3:00 pmNewark
$189
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Newark Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 9/4

7:29 pm-10:39 pm

Nonstop6h 10m

Seattle/Tacoma Intl

Wed 9/10

6:41 am-3:00 pm

Nonstop5h 19m

$176

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 9/26

5:30 pm-8:35 pm

Nonstop6h 05m

Seattle/Tacoma Intl

Fri 10/3

6:41 am-3:00 pm

Nonstop5h 19m

$184

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 9/4

7:29 pm-10:39 pm

Nonstop6h 10m

Seattle/Tacoma Intl

Wed 9/10

6:41 am-3:00 pm

Nonstop5h 19m

$187

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 9/4

4:00 pm-6:58 pm

Nonstop5h 58m

Seattle/Tacoma Intl

Wed 9/10

6:41 am-3:00 pm

Nonstop5h 19m

$189

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 9/4

4:00 pm-6:58 pm

Nonstop5h 58m

Seattle/Tacoma Intl

Fri 9/12

9:33 pm-5:59 am

Nonstop5h 26m

$190

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 9/4

4:00 pm-6:58 pm

Nonstop5h 58m

Seattle/Tacoma Intl

Wed 9/10

6:41 am-3:00 pm

Nonstop5h 19m

$195

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 10/31

12:41 pm-7:29 pm

1 stop9h 48m

Seattle/Tacoma Intl

Sun 11/2

12:59 am-11:56 am

1 stop7h 57m

$217

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 9/5

11:15 am-12:30 am

2 stops16h 15m

Seattle/Tacoma Intl

Mon 9/8

1:49 pm-10:05 am

2 stops17h 16m

$240

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 10/17

7:08 pm-10:17 pm

Nonstop6h 09m

Seattle/Tacoma Intl

Fri 10/24

11:40 pm-11:59 am

1 stop9h 19m

$242

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 10/24

5:54 am-9:08 pm

2 stops18h 14m

Seattle/Tacoma Intl

Sun 10/26

2:31 pm-10:05 am

2 stops16h 34m

$245

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 Seattle from

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

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 Seattle?

In general, February is the cheapest month to fly from Newark Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $341. If you don’t want to visit Seattle in February, then you should wait until September to fly from Newark Airport, when ticket prices are also cheap, with an average price of $351.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Newark Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $469. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Newark Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $568.

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

Flying to Seattle from Newark Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $404 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $569. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $430 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Newark Airport for as low as $359 on momondo.

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

There are 4 cabin classes available to choose from on Newark to Seattle/Tacoma Intl 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 Newark Airport to Seattle flights?

You could potentially save up to 12% on your flight if you consider stops on a Newark Airport to Seattle flight.

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

As of August 2025, prices for Newark Airport to Seattle flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Newark Airport to Seattle

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

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

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

Best Price Found

$93

Fastest flight time

5h 57m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Newark Airport in the past 72 hours is $93. The best round-trip flight deal from Newark Airport to Seattle found on momondo in the last 72 hours is $176.
The fastest flight from Newark Airport to Seattle takes 5h 57m
Direct flights go from Newark Airport to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

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

    The distance between Newark and Seattle/Tacoma Intl is about 2393.2 mi. 5h 58m is a normal flight duration for this route.

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

    Prices for flights from Newark Airport to Seattle/Tacoma Intl Airport were last updated today.

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

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

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Newark Airport to Seattle

Compare and see reviews for airlines that fly from Newark Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $146Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
Sun Country AirPriceFrom $175Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights
Hawaiian AirlinesPriceFrom $188Free CancellationRating
7.8
2,655 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $238Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $242Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $243Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
7,980 reviews
Search Delta flights

  • Alaska Airlines Flights From Newark Airport to Seattle

    Alaska Airlines is one of the most popular airlines flying from Newark Airport to Seattle, operating 13 flights/week on average for this route. A good Alaska Airlines flight deal for Newark Airport to Seattle starts from $242 round-trip, up to an average price of $464. Our users have rated Alaska Airlines at 8.0/10.

  • Hawaiian Airlines Flights From Newark Airport to Seattle

    Across 2,656 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Newark Airport to Seattle about 17 times each week, with ticket deals ranging from $188 to $430. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Seattle?

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

Why use momondo?

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

It is quick and easy to find New York to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

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

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

Once you have performed a search for New York to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Seattle 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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