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Cheap flights from New York to Seattle from $209

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SEA
9 Jan — 16 Jan1
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 84 days in advance, depart on a Thursday 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 10 December 2025.

Mon 15/1214:55LGA - SEA
2 stops10h 33mUnited Airlines
Sat 10/107:00SEA - LGA
1 stop7h 13mUnited Airlines
Deal found 8/12$575
Mon 15/1215:20LGA - SEA
1 stop9h 26mUnited Airlines
Sun 4/123:59SEA - LGA
1 stop9h 14mUnited Airlines
Deal found 7/12$613
Thu 18/1214:20LGA - SEA
1 stop11h 27mUnited Airlines
Sat 17/110:58SEA - LGA
1 stop7h 16mUnited Airlines
Deal found 7/12$631
Wed 31/1214:30LGA - SEA
2 stops11h 25mSouthwest
Wed 7/106:45SEA - LGA
1 stop7h 45mSouthwest
Deal found 8/12$681
Wed 17/1215:15LGA - SEA
1 stop10h 13mUnited Airlines
Sun 18/107:00SEA - LGA
1 stop7h 13mUnited Airlines
Deal found 9/12$719
Mon 15/1214:55LGA - SEA
2 stops10h 33mUnited Airlines
Tue 16/1205:00SEA - LGA
1 stop7h 34mUnited Airlines
Deal found 8/12$726
Wed 17/1216:56LGA - SEA
1 stop8h 24mDelta
Tue 13/123:10SEA - LGA
1 stop6h 49mDelta
Deal found 8/12$749
Tue 16/1218:00LGA - SEA
1 stop8h 58mDelta
Sun 11/123:10SEA - LGA
1 stop9h 49mDelta
Deal found 8/12$756
Mon 15/1214:55LGA - SEA
1 stop8h 59mUnited Airlines
Fri 2/123:59SEA - LGA
1 stop7h 09mUnited Airlines
Deal found 9/12$761
Mon 15/1214:22LGA - SEA
2 stops11h 23mAlaska Airlines
Wed 7/108:30SEA - LGA
1 stop8h 45mAlaska Airlines
Deal found 8/12$764

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 10 December 2025.

Round-trip from

$417

One-way from

$209

Popular in

December

Cheapest in

October

Average price

$809
Delta
  • Delta
  • 10/1-17/1
  • 2 total stops
  • 16h 10m total
  • New York to Seattle
Search Deals
Delta
  • Delta
  • 6/1
  • 1 total stop
  • 8h 45m total
  • New York to Seattle
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 10 December 2025.
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 6/1

11:00-16:45

1 stop8h 45m

Seattle/Tacoma Intl

Tue 13/1

11:55-23:42

1 stop8h 47m

$417

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sat 10/1

11:15-18:14

1 stop9h 59m

Seattle/Tacoma Intl

Sat 17/1

12:25-23:27

1 stop8h 02m

$417

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sat 10/1

09:00-14:21

1 stop8h 21m

Seattle/Tacoma Intl

Sat 17/1

13:30-23:42

1 stop7h 12m

$417

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 4/2

16:54-21:49

1 stop7h 55m

Seattle/Tacoma Intl

Sat 7/2

13:30-23:42

1 stop7h 12m

$417

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sun 11/1

06:15-11:32

1 stop8h 17m

Seattle/Tacoma Intl

Sun 18/1

07:00-17:13

1 stop7h 13m

$447

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 7/1

16:59-21:49

1 stop7h 50m

Seattle/Tacoma Intl

Mon 12/1

23:10-11:59

1 stop9h 49m

$447

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 8/1

16:59-21:49

1 stop7h 50m

Seattle/Tacoma Intl

Wed 14/1

11:55-23:42

1 stop8h 47m

$447

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 9/1

14:59-22:50

1 stop10h 51m

Seattle/Tacoma Intl

Wed 14/1

23:10-08:59

1 stop6h 49m

$447

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 10/3

15:00-21:54

1 stop9h 54m

Seattle/Tacoma Intl

Mon 16/3

06:00-19:00

1 stop10h 00m

$447

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 7/1

16:59-21:49

1 stop7h 50m

Seattle/Tacoma Intl

Sun 11/1

23:10-11:59

1 stop9h 49m

$447

Flights are sorted by cheapest return flights first.

Deals found on 8/12

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 5 December 2025.

Booking 84 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 $223). Flying from New York to Seattle in March is currently the most expensive (average of $357). 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 10 December 2025.

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 10 December 2025.

The most flights from NYC to SEA are scheduled on a Tuesday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 on average).

How much does it cost for a return flight from New York to Seattle?

How often are flights from New York to Seattle delayed?

About 17% of weekly flights between New York and Seattle have experienced delays in the past year, with the average delay time being 182 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 12% 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 40 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 8h 45m. Delta provides one of the quickest options available for as low as $417. 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: Royal Air Maroc (100%), Etihad Airways (88%), JetBlue( 88%).

  • 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 $223). Flying from New York to Seattle in March is currently the most expensive (average of $357). 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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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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