Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from New York to Seattle from $109

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 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.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from New York to Seattle (NYC-SEA)

Cheap round-trip flights

Alaska Airlines Logo
6:36 pm - 9:51 pmJFK-SEA
6h 15mnonstop
Alaska Airlines Logo
2:35 pm - 10:59 pmSEA-JFK
5h 24mnonstop
$197Alaska Airlines
Find Deal
Fri, Sep 12 - Wed, Sep 17
JetBlue Logo
7:00 pm - 10:24 pmJFK-SEA
6h 24mnonstop
JetBlue Logo
11:59 pm - 8:20 amSEA-JFK
5h 21mnonstop
$198JetBlue
Find Deal
Mon, Sep 22 - Tue, Sep 30
United Airlines Logo
7:08 pm - 10:17 pmEWR-SEA
6h 09mnonstop
United Airlines Logo
10:54 pm - 7:09 amSEA-EWR
5h 15mnonstop
$207United Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
Frontier Logo
10:56 pm - 8:39 pmLGA-SEA
24h 43m1 stop
Frontier Logo
6:12 am - 10:11 pmSEA-LGA
12h 59m1 stop
$207Frontier
Find Deal
Fri, Sep 5 - Mon, Sep 15
United Airlines Logo
7:08 pm - 10:17 pmEWR-SEA
6h 09mnonstop
United Airlines Logo
10:54 pm - 7:09 amSEA-EWR
5h 15mnonstop
$208United Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
Delta Logo
6:29 pm - 11:42 pmLGA-SEA
8h 13m1 stop
Delta Logo
6:00 am - 4:42 pmSEA-LGA
7h 42m1 stop
$217Delta
Find Deal
Tue, Sep 16 - Wed, Sep 24
Hawaiian Airlines Logo
5:48 pm - 10:29 pmEWR-SEA
7h 41m1 stop
Hawaiian Airlines Logo
6:41 am - 3:00 pmSEA-EWR
5h 19mnonstop
$219Hawaiian Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 30
Hawaiian Airlines Logo
7:19 am - 10:20 amEWR-SEA
6h 01mnonstop
Hawaiian Airlines Logo
7:05 pm - 6:59 amSEA-EWR
8h 54m1 stop
$221Hawaiian Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 30
Frontier Logo
10:56 pm - 12:30 amLGA-SEA
28h 34m1 stop
Frontier Logo
6:12 am - 10:11 pmSEA-LGA
12h 59m1 stop
$222Frontier
Find Deal
Thu, Sep 25 - Mon, Sep 29
Delta Logo
7:29 pm - 11:15 pmJFK-SEA
6h 46mnonstop
Delta Logo
9:58 pm - 6:25 amSEA-JFK
5h 27mnonstop
$247Delta
Find Deal
Sat, Sep 6 - Sun, Sep 14

Hawaiian Airlines flights from New York to Seattle

Our best Hawaiian Airlines deals on New York to Seattle flight tickets
Hawaiian Airlines
Sep 8
EWR7:19 amNewark
6h 01m
SEA10:20 amSeattle/Tacoma Intl
Dec 10
SEA7:06 amSeattle/Tacoma Intl
5h 23m
EWR3:29 pmNewark
$217
Find similar
Hawaiian Airlines
Sep 22
EWR5:48 pmNewark
7h 41m
1 stop
SEA10:29 pmSeattle/Tacoma Intl
Sep 30
SEA6:41 amSeattle/Tacoma Intl
5h 19m
EWR3:00 pmNewark
$219
Find similar
Hawaiian Airlines
Oct 1
JFK10:00 amNew York John F Kennedy Intl
9h 51m
1 stop
SEA4:51 pmSeattle/Tacoma Intl
Oct 4
SEA2:35 pmSeattle/Tacoma Intl
5h 24m
JFK10:59 pmNew York John F Kennedy Intl
$221
Find similar

Alaska Airlines flights from New York to Seattle

Our best Alaska Airlines deals on New York to Seattle flight tickets
Alaska Airlines
Sep 12
JFK6:36 pmNew York John F Kennedy Intl
6h 15m
SEA9:51 pmSeattle/Tacoma Intl
Sep 17
SEA2:35 pmSeattle/Tacoma Intl
5h 24m
JFK10:59 pmNew York John F Kennedy Intl
$197
Find similar
Alaska Airlines
Sep 8
EWR7:19 amNewark
6h 01m
SEA10:20 amSeattle/Tacoma Intl
Sep 9
SEA6:41 amSeattle/Tacoma Intl
5h 19m
EWR3:00 pmNewark
$201
Find similar
Alaska Airlines
Sep 23
EWR7:29 pmNewark
6h 10m
SEA10:39 pmSeattle/Tacoma Intl
Sep 30
SEA5:05 pmSeattle/Tacoma Intl
10h 54m
1 stop
EWR6:59 amNewark
$211
Find similar

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 August 28, 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

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 9/12

6:36 pm-9:51 pm

Nonstop6h 15m

Seattle/Tacoma Intl

Wed 9/17

2:35 pm-10:59 pm

Nonstop5h 24m

$197

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 9/22

7:00 pm-10:24 pm

Nonstop6h 24m

Seattle/Tacoma Intl

Tue 9/30

11:59 pm-8:20 am

Nonstop5h 21m

$198

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 9/26

7:08 pm-10:17 pm

Nonstop6h 09m

Seattle/Tacoma Intl

Mon 9/29

10:54 pm-7:09 am

Nonstop5h 15m

$207

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 9/5

10:56 pm-8:39 pm

1 stop24h 43m

Seattle/Tacoma Intl

Mon 9/15

6:12 am-10:11 pm

1 stop12h 59m

$207

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 9/26

7:08 pm-10:17 pm

Nonstop6h 09m

Seattle/Tacoma Intl

Mon 9/29

10:54 pm-7:09 am

Nonstop5h 15m

$208

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 9/16

6:29 pm-11:42 pm

1 stop8h 13m

Seattle/Tacoma Intl

Wed 9/24

6:00 am-4:42 pm

1 stop7h 42m

$217

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Mon 9/22

5:48 pm-10:29 pm

1 stop7h 41m

Seattle/Tacoma Intl

Tue 9/30

6:41 am-3:00 pm

Nonstop5h 19m

$219

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Mon 9/22

7:19 am-10:20 am

Nonstop6h 01m

Seattle/Tacoma Intl

Tue 9/30

7:05 pm-6:59 am

1 stop8h 54m

$221

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 9/25

10:56 pm-12:30 am

1 stop28h 34m

Seattle/Tacoma Intl

Mon 9/29

6:12 am-10:11 pm

1 stop12h 59m

$222

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 9/6

7:29 pm-11:15 pm

Nonstop6h 46m

Seattle/Tacoma Intl

Sun 9/14

9:58 pm-6:25 am

Nonstop5h 27m

$247

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between New York and Seattle?

What is the cheapest month to fly to Seattle?

In general, September 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 $327. If you don’t want to visit Seattle in September, then you should wait until October to fly from New York, when ticket prices are also cheap, with an average price of $347.

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 $470. 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 $571.

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 $402 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $568. 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 $413 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 $347 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.

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

As of August 2025, prices for New York to Seattle flights are approximately 2% cheaper 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

$154

Fastest flight time

5h 57m

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 $154. The best round-trip flight deal from New York to Seattle found on momondo in the last 72 hours is $294.
The fastest flight from New York to Seattle takes 5h 57m
Direct flights go from New York to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • 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 58m.

  • 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 $138Free CancellationRating
5.8
3,204 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $146Free CancellationRating
6.3
8,028 reviews
Search Spirit Airlines flights
JetBluePriceFrom $158Free CancellationRating
7.2
2,920 reviews
Search JetBlue flights
Hawaiian AirlinesPriceFrom $162Free CancellationRating
7.8
2,688 reviews
Search Hawaiian Airlines flights
Sun Country AirPriceFrom $175Free CancellationRating
6.9
331 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $226Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $239Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $240Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
8,944 reviews
Search United 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 11 flights/week on average for this route. A good Alaska Airlines flight deal for New York to Seattle starts from $239 round-trip, up to an average price of $499. 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 $240 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $395. Delta operates 16 flights to Seattle from New York in an average week. Users have rated it 7.9/10 across 7,977 reviews.

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
Lynnwood
Kent
Marysville
Puyallup
Federal Way
Cle Elum
Tukwila
Kirkland
Centralia
Lakewood
Shoreline
Fife
Redmond
Westport

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/2
Tue 9/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States