Cheap flights from New York to Seattle from $103

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Seattle departing on 2/21. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:28 pm - 11:51 pm
EWR
-
SEA
6h 23mnonstop
United Airlines Logo
7:00 am - 7:25 pm
SEA
-
EWR
9h 25m1 stop
$218United Airlines
Sat, Feb 14 - Wed, Mar 4
Alaska Airlines Logo
3:29 pm - 6:44 pm
EWR
-
SEA
6h 15mnonstop
Alaska Airlines Logo
8:00 am - 4:26 pm
SEA
-
EWR
5h 26mnonstop
$219Alaska Airlines
Fri, May 1 - Wed, May 6
Hawaiian Airlines Logo
4:36 pm - 7:55 pm
EWR
-
SEA
6h 19mnonstop
Hawaiian Airlines Logo
8:15 pm - 4:22 pm
SEA
-
EWR
17h 07m1 stop
$220Hawaiian Airlines
Sun, Jan 18 - Tue, Jan 27
Hawaiian Airlines Logo
4:36 pm - 7:55 pm
EWR
-
SEA
6h 19mnonstop
Hawaiian Airlines Logo
10:09 am - 6:24 pm
SEA
-
EWR
5h 15mnonstop
$221Hawaiian Airlines
Sun, Jan 18 - Tue, Jan 27
Alaska Airlines Logo
6:08 pm - 9:28 pm
EWR
-
SEA
6h 20mnonstop
Alaska Airlines Logo
10:48 pm - 6:59 pm
SEA
-
EWR
17h 11m1 stop
$222Alaska Airlines
Wed, Feb 11 - Wed, Feb 18
United Airlines Logo
11:30 am - 6:14 pm
EWR
-
SEA
9h 44m1 stop
United Airlines Logo
7:00 am - 3:19 pm
SEA
-
EWR
5h 19mnonstop
$227United Airlines
Wed, Jan 7 - Mon, Jan 12
Frontier Logo
7:59 am - 8:08 pm
JFK
-
SEA
15h 09m2 stops
Frontier Logo
3:58 pm - 3:25 pm
SEA
-
JFK
20h 27m1 stop
$264Frontier
Sun, Jan 11 - Sat, Jan 17
Delta Logo
6:59 pm - 10:25 pm
JFK
-
SEA
6h 26mnonstop
Delta Logo
3:59 pm - 9:00 am
SEA
-
JFK
14h 01m1 stop
$266Delta
Mon, Jan 12 - Wed, Jan 21
Delta Logo
6:59 pm - 10:25 pm
JFK
-
SEA
6h 26mnonstop
Delta Logo
1:38 pm - 11:57 pm
SEA
-
JFK
7h 19m1 stop
$267Delta
Mon, Jan 12 - Sat, Jan 17
Frontier Logo
7:59 am - 9:36 am
JFK
-
SEA
28h 37m1 stop
Frontier Logo
10:51 am - 6:30 am
SEA
-
JFK
16h 39m1 stop
$268Frontier
Thu, Jan 15 - Sun, Jan 18

United Airlines flights from New York to Seattle

Our best United Airlines deals on New York to Seattle flight tickets
United Airlines
Apr 1
EWR8:30 pmNewark
6h 16m
SEA11:46 pmSeattle/Tacoma Intl
Apr 20
SEA11:05 pmSeattle/Tacoma Intl
5h 21m
EWR7:26 amNewark
United Airlines
Jan 7
EWR6:00 amNewark
8h 32m
1 stop
SEA11:32 amSeattle/Tacoma Intl
Jan 12
SEA11:45 pmSeattle/Tacoma Intl
5h 14m
EWR7:59 amNewark
United Airlines
Apr 1
EWR8:30 pmNewark
6h 16m
SEA11:46 pmSeattle/Tacoma Intl
Apr 20
SEA7:00 amSeattle/Tacoma Intl
9h 55m
1 stop
EWR7:55 pmNewark

Alaska Airlines flights from New York to Seattle

Our best Alaska Airlines deals on New York to Seattle flight tickets
Alaska Airlines
Feb 14
EWR7:29 pmNewark
6h 25m
SEA10:54 pmSeattle/Tacoma Intl
Feb 17
SEA10:48 pmSeattle/Tacoma Intl
17h 11m
1 stop
EWR6:59 pmNewark
Alaska Airlines
Feb 11
EWR6:08 pmNewark
6h 20m
SEA9:28 pmSeattle/Tacoma Intl
Feb 18
SEA10:48 pmSeattle/Tacoma Intl
17h 11m
1 stop
EWR6:59 pmNewark
Alaska Airlines
May 1
EWR3:28 pmNewark
6h 10m
SEA6:38 pmSeattle/Tacoma Intl
May 12
SEA9:26 pmSeattle/Tacoma Intl
5h 33m
EWR5:59 amNewark

momondo Fare Finder

 
Customize your flight search to find flights from New York 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 December 23, 2025.
Use the filters below to find and compare flights from New York to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 2/14

8:28 pm-11:51 pm

Nonstop6h 23m

Seattle/Tacoma Intl

Wed 3/4

7:00 am-7:25 pm

1 stop9h 25m

$218

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 5/1

3:29 pm-6:44 pm

Nonstop6h 15m

Seattle/Tacoma Intl

Wed 5/6

8:00 am-4:26 pm

Nonstop5h 26m

$219

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sun 1/18

4:36 pm-7:55 pm

Nonstop6h 19m

Seattle/Tacoma Intl

Tue 1/27

8:15 pm-4:22 pm

1 stop17h 07m

$220

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sun 1/18

4:36 pm-7:55 pm

Nonstop6h 19m

Seattle/Tacoma Intl

Tue 1/27

10:09 am-6:24 pm

Nonstop5h 15m

$221

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 2/11

6:08 pm-9:28 pm

Nonstop6h 20m

Seattle/Tacoma Intl

Wed 2/18

10:48 pm-6:59 pm

1 stop17h 11m

$222

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 1/7

11:30 am-6:14 pm

1 stop9h 44m

Seattle/Tacoma Intl

Mon 1/12

7:00 am-3:19 pm

Nonstop5h 19m

$227

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sun 1/11

7:59 am-8:08 pm

2 stops15h 09m

Seattle/Tacoma Intl

Sat 1/17

3:58 pm-3:25 pm

1 stop20h 27m

$264

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 1/12

6:59 pm-10:25 pm

Nonstop6h 26m

Seattle/Tacoma Intl

Wed 1/21

3:59 pm-9:00 am

1 stop14h 01m

$266

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 1/12

6:59 pm-10:25 pm

Nonstop6h 26m

Seattle/Tacoma Intl

Sat 1/17

1:38 pm-11:57 pm

1 stop7h 19m

$267

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 1/15

7:59 am-9:36 am

1 stop28h 37m

Seattle/Tacoma Intl

Sun 1/18

10:51 am-6:30 am

1 stop16h 39m

$268

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 New York 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, October is the cheapest month to fly from New York to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $287. If you don’t want to visit Seattle in October, then you should wait until September to fly from New York, when ticket prices are also cheap, with an average price of $317.

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

On average, the least expensive day to fly to Seattle from New York is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $463. 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 New York because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $547.

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

Flying to Seattle from New York in the evening is the least expensive time of day to depart. momondo users have found prices as low as $381 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $575. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Newark to Seattle/Tacoma Intl for the best New York - 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 New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $419 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New York for as low as $344 on momondo.

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

There are 4 cabin classes available to choose from on New York 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 New York to Seattle flights?

You could potentially save up to 9% on your flight if you consider stops on a New York to Seattle flight.

How have New York to Seattle flight prices changed over time?

As of December 2025, prices for New York to Seattle flights are approximately 45% more expensive when compared to flights at the same time last year.

When to book flights from New York to Seattle

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

Cheap New York to Seattle (NYC to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Seattle

Best Price Found

$214

Fastest flight time

5h 50m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from New York in the past 72 hours is $214. The best round-trip flight deal from New York to Seattle found on momondo in the last 72 hours is $328.
The fastest flight from New York to Seattle takes 5h 50m
Direct flights go from New York to Seattle every day.
There is 1 airport in Seattle. From New York there are direct flights to Seattle/Tacoma Intl (SEA).
  • How far is New York to Seattle/Tacoma Intl by plane?

    A flight from New York to Seattle/Tacoma Intl will travel around 2400.0 mi. By plane, this route typically takes 5h 50m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York to Seattle/Tacoma Intl Airport.

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

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from New York to Seattle?

  • What is the most popular airline from New York to Seattle?

Best airlines flying from New York to Seattle

Compare and see reviews for airlines that fly from New York to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $135Free CancellationRating
5.8
3,076 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $141Free CancellationRating
6.3
8,196 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $158Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
JetBluePriceFrom $158Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
Sun Country AirPriceFrom $182Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
United AirlinesPriceFrom $198Free CancellationRating
7.4
9,103 reviews
Search United Airlines flights
DeltaPriceFrom $203Free CancellationRating
7.9
8,014 reviews
Search Delta flights
Alaska AirlinesPriceFrom $218Free CancellationRating
8.0
11,506 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From New York to Seattle

    Alaska Airlines is one of the most popular airlines flying from New York to Seattle, operating 27 flights/week on average for this route. A good Alaska Airlines flight deal for New York to Seattle starts from $218 round-trip, up to an average price of $453. Our users have rated Alaska Airlines at 8.0/10.

  • Delta Flights From New York to Seattle

    Delta is also a popular choice for this route. Delta flight deals for New York to Seattle start from as low as $203 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $386. Delta operates 11 flights to Seattle from New York in an average week. Users have rated it 7.9/10 across 8,014 reviews.

Traveling to a place near Seattle?

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

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?

momondo does allow users to show only those flights to Seattle from New York which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential New York to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Seattle from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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1 adult
Thu 1/22
Thu 1/29

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