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Cheap flights from Seattle to New York from $129

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 9/16. 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

JetBlue Logo
11:56 pm - 8:16 amSEA-JFK
5h 20mnonstop
JetBlue Logo
2:30 pm - 8:51 pmJFK-SEA
9h 21m1 stop
$200JetBlue
Find Deal
Fri, Sep 5 - Thu, Sep 11
JetBlue Logo
11:59 pm - 8:20 amSEA-JFK
5h 21mnonstop
JetBlue Logo
7:00 pm - 10:24 pmJFK-SEA
6h 24mnonstop
$201JetBlue
Find Deal
Mon, Sep 22 - Mon, Sep 29
Frontier Logo
1:47 pm - 5:30 amSEA-JFK
12h 43m1 stop
Frontier Logo
6:59 am - 3:41 pmJFK-SEA
11h 42m1 stop
$204Frontier
Find Deal
Mon, Sep 22 - Mon, Sep 29
Frontier Logo
1:47 pm - 5:30 amSEA-JFK
12h 43m1 stop
Frontier Logo
6:59 am - 3:41 pmJFK-SEA
11h 42m1 stop
$205Frontier
Find Deal
Mon, Sep 22 - Mon, Sep 29
American Airlines Logo
7:10 am - 8:05 pmSEA-JFK
9h 55m1 stop
American Airlines Logo
6:30 am - 12:53 pmJFK-SEA
9h 23m1 stop
$217American Airlines
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Wed, Oct 29 - Thu, Nov 6
Hawaiian Airlines Logo
8:08 am - 10:17 pmSEA-JFK
11h 09m1 stop
Hawaiian Airlines Logo
6:55 pm - 10:12 pmJFK-SEA
6h 17mnonstop
$228Hawaiian Airlines
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Tue, Sep 30 - Tue, Oct 7
Alaska Airlines Logo
10:41 pm - 7:06 amSEA-JFK
5h 25mnonstop
Alaska Airlines Logo
8:29 pm - 8:07 amJFK-SEA
14h 38m1 stop
$232Alaska Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 24
Alaska Airlines Logo
8:01 am - 4:29 pmSEA-JFK
5h 28mnonstop
Alaska Airlines Logo
6:49 pm - 10:11 pmJFK-SEA
6h 22mnonstop
$234Alaska Airlines
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Wed, Oct 29 - Wed, Oct 29
Hawaiian Airlines Logo
7:46 am - 10:29 pmSEA-JFK
11h 43m1 stop
Hawaiian Airlines Logo
7:00 am - 10:25 amJFK-SEA
6h 25mnonstop
$237Hawaiian Airlines
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Wed, Oct 29 - Tue, Nov 11
American Airlines Logo
11:38 pm - 12:55 pmSEA-JFK
10h 17m1 stop
American Airlines Logo
1:50 pm - 7:59 pmJFK-SEA
9h 09m1 stop
$242American Airlines
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Tue, Sep 16 - Wed, Sep 24

Frontier flights from Seattle to New York John F Kennedy Intl Airport

Our best Frontier deals on Seattle to New York John F Kennedy Intl Airport flight tickets
Frontier
Sep 22
SEA1:47 pmSeattle/Tacoma Intl
12h 43m
1 stop
JFK5:30 amNew York John F Kennedy Intl
Sep 29
JFK6:59 amNew York John F Kennedy Intl
11h 42m
1 stop
SEA3:41 pmSeattle/Tacoma Intl
$204
Find similar
Frontier
Sep 22
SEA1:47 pmSeattle/Tacoma Intl
12h 43m
1 stop
JFK5:30 amNew York John F Kennedy Intl
Sep 29
JFK6:59 amNew York John F Kennedy Intl
11h 42m
1 stop
SEA3:41 pmSeattle/Tacoma Intl
$205
Find similar
Frontier
Sep 4
SEA4:36 pmSeattle/Tacoma Intl
9h 54m
1 stop
JFK5:30 amNew York John F Kennedy Intl
Sep 8
JFK6:59 amNew York John F Kennedy Intl
11h 42m
1 stop
SEA3:41 pmSeattle/Tacoma Intl
$221
Find similar

American Airlines flights from Seattle to New York John F Kennedy Intl Airport

Our best American Airlines deals on Seattle to New York John F Kennedy Intl Airport flight tickets
American Airlines
Oct 29
SEA7:10 amSeattle/Tacoma Intl
9h 55m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
Nov 6
JFK6:30 amNew York John F Kennedy Intl
9h 23m
1 stop
SEA12:53 pmSeattle/Tacoma Intl
$217
Find similar
American Airlines
Sep 16
SEA11:38 pmSeattle/Tacoma Intl
10h 17m
1 stop
JFK12:55 pmNew York John F Kennedy Intl
Sep 24
JFK1:50 pmNew York John F Kennedy Intl
9h 09m
1 stop
SEA7:59 pmSeattle/Tacoma Intl
$242
Find similar
American Airlines
Sep 22
SEA11:38 pmSeattle/Tacoma Intl
8h 00m
1 stop
JFK10:38 amNew York John F Kennedy Intl
Sep 30
JFK11:00 amNew York John F Kennedy Intl
9h 29m
1 stop
SEA5:29 pmSeattle/Tacoma Intl
$243
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to New York John F Kennedy Intl 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 August 18, 2025.
Use the filters below to find and compare flights from Seattle to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Fri 9/5

11:56 pm-8:16 am

Nonstop5h 20m

New York John F Kennedy Intl

Thu 9/11

2:30 pm-8:51 pm

1 stop9h 21m

$200

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Mon 9/22

11:59 pm-8:20 am

Nonstop5h 21m

New York John F Kennedy Intl

Mon 9/29

7:00 pm-10:24 pm

Nonstop6h 24m

$201

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Mon 9/22

1:47 pm-5:30 am

1 stop12h 43m

New York John F Kennedy Intl

Mon 9/29

6:59 am-3:41 pm

1 stop11h 42m

$204

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Mon 9/22

1:47 pm-5:30 am

1 stop12h 43m

New York John F Kennedy Intl

Mon 9/29

6:59 am-3:41 pm

1 stop11h 42m

$205

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 10/29

7:10 am-8:05 pm

1 stop9h 55m

New York John F Kennedy Intl

Thu 11/6

6:30 am-12:53 pm

1 stop9h 23m

$217

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 9/30

8:08 am-10:17 pm

1 stop11h 09m

New York John F Kennedy Intl

Tue 10/7

6:55 pm-10:12 pm

Nonstop6h 17m

$228

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 9/16

10:41 pm-7:06 am

Nonstop5h 25m

New York John F Kennedy Intl

Wed 9/24

8:29 pm-8:07 am

1 stop14h 38m

$232

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 10/29

8:01 am-4:29 pm

Nonstop5h 28m

New York John F Kennedy Intl

Wed 10/29

6:49 pm-10:11 pm

Nonstop6h 22m

$234

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 10/29

7:46 am-10:29 pm

1 stop11h 43m

New York John F Kennedy Intl

Tue 11/11

7:00 am-10:25 am

Nonstop6h 25m

$237

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 9/16

11:38 pm-12:55 pm

1 stop10h 17m

New York John F Kennedy Intl

Wed 9/24

1:50 pm-7:59 pm

1 stop9h 09m

$242

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to New York John F Kennedy Intl 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 New York John F Kennedy Intl Airport?

The month of February is, on average, the cheapest month to fly to New York John F Kennedy Intl Airport from Seattle, with most prices found around $329. If you don’t want to visit New York John F Kennedy Intl Airport in February, then you should wait until October to fly from Seattle, when ticket prices are also cheap, with an average price of $337.

What is the cheapest day to depart on your flight to New York John F Kennedy Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to New York John F Kennedy Intl Airport. Tickets to fly out on this day can be as low as $428. The most expensive day to fly to New York John F Kennedy Intl Airport is Sunday, with ticket prices averaging around $600.

What is the cheapest time of day to depart on your flight to New York John F Kennedy Intl Airport?

According to our data, the cheapest time of day to fly to New York John F Kennedy Intl Airport is in the afternoon. momondo users have found flights departing from Seattle to New York John F Kennedy Intl Airport in the afternoon for as low as $367. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $566.

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

Fly from Seattle/Tacoma Intl to New York John F Kennedy Intl for the best Seattle/Tacoma Intl - New York John F Kennedy Intl flight prices

How far in advance should I book a flight to New York John F Kennedy Intl Airport?

You are more likely to see cheaper flights to New York John F Kennedy Intl Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to New York John F Kennedy Intl Airport for around $409 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York John F Kennedy Intl Airport from Seattle for as low as $329 on momondo.

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

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to New York John F Kennedy 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 Seattle to New York John F Kennedy Intl Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Seattle to New York John F Kennedy Intl Airport flight.

How have Seattle to New York John F Kennedy Intl Airport flight prices changed over time?

As of August 2025, prices for Seattle to New York John F Kennedy Intl Airport flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to New York John F Kennedy Intl Airport

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

Cheap Seattle to New York John F Kennedy Intl Airport (SEA to JFK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to New York John F Kennedy Intl Airport

Best Price Found

$129

Fastest flight time

5h 19m

Direct flights

Every day
The best one-way flight to New York John F Kennedy Intl Airport from Seattle in the past 72 hours is $129. The best round-trip flight deal from Seattle to New York John F Kennedy Intl Airport found on momondo in the last 72 hours is $200.
The fastest flight from Seattle to New York John F Kennedy Intl Airport takes 5h 19m
Direct flights go from Seattle to New York John F Kennedy Intl Airport every day.
Search flight deals

  • How far is Seattle/Tacoma Intl to New York John F Kennedy Intl by plane?

    Seattle/Tacoma Intl and New York John F Kennedy Intl are 2413.4 mi apart from one another. By plane, this route typically takes 5h 20m.

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

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

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

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to New York John F Kennedy 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 Seattle/Tacoma Intl Airport to New York John F Kennedy Intl Airport.

  • What documentation or ID do you need to fly to New York John F Kennedy Intl Airport?

    The necessary travel and health documents for your New York John F Kennedy Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to New York John F Kennedy Intl Airport?

  • What is the most popular airline from Seattle to New York John F Kennedy Intl Airport?

Best airlines flying from Seattle to New York John F Kennedy Intl Airport

Compare and see reviews for airlines that fly from Seattle to New York John F Kennedy Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $128Free CancellationRating
5.8
3,212 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $148Free CancellationRating
7.8
2,664 reviews
Search Hawaiian Airlines flights
JetBluePriceFrom $156Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
Sun Country AirPriceFrom $177Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights
DeltaPriceFrom $239Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $261Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Delta Flights From Seattle to New York John F Kennedy Intl Airport

    Across 21 Delta flights from Seattle to New York John F Kennedy Intl Airport this week, the average price was $436, with the best Delta deals starting from $239 round-trip. 7,981 users have rated Delta on momondo, with an average score of 8.0/10.

  • Alaska Airlines Flights From Seattle to New York John F Kennedy Intl Airport

    $261 is the best Alaska Airlines flight deal from Seattle to New York John F Kennedy Intl Airport found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $474, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 10,000 user reviews) flies into New York John F Kennedy Intl Airport from Seattle 15 times in an average week so prices can vary.

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
Pocono Manor
Asbury Park
Point Pleasant Beach
Beach Haven
Long Branch
Stamford
East Rutherford
Waterbury
Tannersville
Spring Lake
Wayne
Elizabeth
Parsippany
East Stroudsburg
Secaucus
Staten Island

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to New York. momondo saves you time and could save you money on your trip.

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

All flight searches from Seattle to New York on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Seattle to New York 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 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.

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