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Cheap flights from New York to Seattle from $191

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SEA
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New York to Seattle/Tacoma Intl are usually found in October or September, booked 83 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from New York to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from New York to Seattle
Explore the most affordable flight options available from New York to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Tue 31/309:10
LGA
-
SEA
1 stop10h 27m
United Airlines
Sun 12/423:59
SEA
-
LGA
1 stop7h 19m
United Airlines
Deal found 19/1$372
Wed 15/409:10
LGA
-
SEA
1 stop10h 27m
United Airlines
Wed 15/423:59
SEA
-
LGA
1 stop8h 19m
United Airlines
Deal found 21/1$375
Wed 29/411:00
LGA
-
SEA
1 stop10h 55m
Delta
Tue 5/506:00
SEA
-
LGA
1 stop6h 48m
Delta
Deal found 21/1$381
Tue 3/314:30
LGA
-
SEA
2 stops11h 00m
Southwest
Tue 10/313:25
SEA
-
LGA
1 stop7h 00m
Southwest
Deal found 20/1$388
Tue 7/409:10
LGA
-
SEA
1 stop10h 27m
United Airlines
Mon 13/407:00
SEA
-
LGA
1 stop7h 13m
United Airlines
Deal found 21/1$403
Tue 17/316:59
LGA
-
SEA
1 stop8h 16m
Delta
Mon 23/323:59
SEA
-
LGA
1 stop7h 36m
Delta
Deal found 20/1$409
Tue 31/306:00
LGA
-
SEA
1 stop19h 15m
Delta
Tue 7/423:15
SEA
-
LGA
1 stop6h 35m
Delta
Deal found 20/1$415
Mon 2/314:40
LGA
-
SEA
1 stop11h 10m
Southwest
Wed 11/307:00
SEA
-
LGA
2 stops12h 30m
Southwest
Deal found 21/1$416
Wed 11/210:28
LGA
-
SEA
2 stops10h 46m
United Airlines
Tue 17/223:59
SEA
-
LGA
1 stop7h 17m
United Airlines
Deal found 21/1$419
Tue 24/214:59
LGA
-
SEA
2 stops10h 44m
United Airlines
Sat 7/307:00
SEA
-
LGA
1 stop7h 13m
United Airlines
Deal found 20/1$425

Find flight deals from New York to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2026.

Round-trip from

$372

One-way from

$191

Popular in

December

Cheapest in

October

Average price

$514
United Airlines
  • United Airlines
  • 31/3-12/4
  • 2 total stops
  • 17h 46m total
  • New York to Seattle
Search Deals
Delta
  • Delta
  • 10/2
  • 1 total stop
  • 7h 55m total
  • New York to Seattle
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 647,157 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from New York to Seattle that are best for you.

Fly from

New York

Fly to

Seattle

Route

Depart

Return

Price

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 31/3

09:10-16:37

1 stop10h 27m

Seattle/Tacoma Intl

Sun 12/4

23:59-10:18

1 stop7h 19m

$372

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 15/4

06:10-11:48

1 stop8h 38m

Seattle/Tacoma Intl

Sun 19/4

23:59-10:18

1 stop7h 19m

$409

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 4/5

16:59-22:59

1 stop9h 00m

Seattle/Tacoma Intl

Tue 12/5

10:52-21:53

1 stop8h 01m

$409

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 1/5

16:59-22:59

1 stop9h 00m

Seattle/Tacoma Intl

Tue 5/5

05:05-15:47

1 stop7h 42m

$429

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 1/5

18:29-23:53

1 stop8h 24m

Seattle/Tacoma Intl

Mon 4/5

23:14-12:00

1 stop9h 46m

$437

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 24/2

14:59-22:43

2 stops10h 44m

Seattle/Tacoma Intl

Sat 28/2

08:17-18:42

1 stop7h 25m

$437

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 18/2

16:25-22:43

1 stop9h 18m

Seattle/Tacoma Intl

Sat 21/2

23:59-12:12

1 stop9h 13m

$438

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 19/3

16:30-00:30

1 stop11h 00m

Seattle/Tacoma Intl

Tue 24/3

06:45-20:10

2 stops10h 25m

$447

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 1/5

16:59-22:59

1 stop9h 00m

Seattle/Tacoma Intl

Mon 4/5

23:48-10:18

1 stop7h 30m

$458

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 24/4

16:58-22:56

1 stop8h 58m

Seattle/Tacoma Intl

Sun 26/4

23:59-10:18

1 stop7h 19m

$461

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 23 results
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Best time to book a flight from New York to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from New York with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York to Seattle

How far ahead should I book a flight from New York to Seattle?

Use this chart to determine the optimal time to book a return flight from New York to Seattle. Price data was last updated on 16 January 2026.

Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from New York to Seattle?

Currently, October is the cheapest month in which you can book a flight from New York to Seattle (average of $219). Flying from New York to Seattle in July is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NYC to SEA?

Find hourly flight availability from New York to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2026.

When flying from New York to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from New York to Seattle

Explore weekly flight availability from New York to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 January 2026.

The most flights from NYC to SEA are scheduled on a Monday (48 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (25 on average).

How often are flights from New York to Seattle delayed?

About 21% of weekly flights between New York and Seattle have experienced delays in the past year, with the average delay time being 171 minutes.

What is the most punctual flight time for New York to Seattle flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to Seattle flights?

Over the past year, Delta have had the lowest number of delays on this route, with just 16% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from New York to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from New York?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from New York. On average, Seattle/Tacoma Intl has 33 inbound flights from New York per day from 0 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

  • How long is the flight from New York to Seattle?

    A quick flight from New York to Seattle can take about 9h. Southwest provides one of the quickest options available for as low as $409. Airlines will cover a distance of 3870 km. This flight may include one or multiple stops.

  • What are the most reliable airlines from New York to Seattle?

    Before booking your flight to Seattle from New York, have a look at the most reliable airlines to get you to your destination on time: China Eastern (61%), EL AL (59%), Hawaiian Airlines( 59%).

  • Can I find deals for flights from New York to Seattle that include hotel bookings?

    Yes. In addition to deals on New York to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from New York to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Seattle.

  • Can I find deals for business class flights from New York to Seattle?

    Yes. Cheapflights offers flight deals from New York to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York to Seattle?

    Currently, October is the cheapest month in which you can book a flight from New York to Seattle (average of $219). Flying from New York to Seattle in July is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from New York to Seattle?

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Can Cheapflights find flights from New York to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from New York to Seattle with no change fees.

Can Cheapflights notify me if prices for flights from New York to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from New York today and book when prices fit your budget.

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