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Cheap flights from New York to Seattle from $270

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SEA
3 Sep — 10 Sep1
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 Monday or Tuesday and return on a Wednesday

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 4 August 2026.

Thu 27/813:25
LGA
-
SEA
1 stop8h 42m
United Airlines
Sun 30/823:00
SEA
-
LGA
1 stop8h 17m
United Airlines
Deal found 31/7$495
Sun 30/806:10
LGA
-
SEA
1 stop8h 22m
United Airlines
Sun 8/1122:56
SEA
-
LGA
1 stop7h 13m
United Airlines
Deal found 31/7$502
Sat 12/906:00
LGA
-
SEA
1 stop10h 10m
Southwest
Sat 19/909:40
SEA
-
LGA
1 stop7h 00m
Southwest
Deal found 30/7$509
Wed 16/910:55
LGA
-
SEA
1 stop10h 00m
Southwest
Sat 26/905:30
SEA
-
LGA
2 stops11h 40m
Southwest
Deal found 30/7$516
Fri 16/1017:27
LGA
-
SEA
1 stop8h 29m
United Airlines
Tue 20/1012:43
SEA
-
LGA
1 stop7h 46m
United Airlines
Deal found 2/8$529
Tue 18/816:25
LGA
-
SEA
1 stop9h 18m
United Airlines
Sun 4/1023:13
SEA
-
LGA
1 stop8h 04m
United Airlines
Deal found 30/7$531
Wed 9/1207:00
LGA
-
SEA
2 stops14h 40m
Southwest
Wed 16/1206:30
SEA
-
LGA
1 stop10h 30m
Southwest
Deal found 1/8$532
Thu 27/817:25
LGA
-
SEA
1 stop8h 18m
United Airlines
Tue 8/923:00
SEA
-
LGA
1 stop7h 13m
United Airlines
Deal found 1/8$536
Sat 29/806:00
LGA
-
SEA
1 stop10h 10m
Southwest
Mon 31/823:00
SEA
-
LGA
1 stop11h 05m
Southwest
Deal found 3/8$543

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 4 August 2026.

Round-trip from

$495

One-way from

$270

Popular in

July

Cheapest in

October

Average price

$736

Good round-trip deal

$2,099 or less
United Airlines
  • United Airlines
  • 28/8-30/8
  • 2 total stops
  • 16h 59m total
  • New York to Seattle
Search Deals
United Airlines
  • United Airlines
  • 30/8
  • 1 total stop
  • 8h 22m total
  • New York to Seattle
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($205 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from New York (NYC) to Seattle/Tacoma Intl.
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 4 August 2026.
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

Cheapest return flight

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 16/9

16:10-23:40

1 stop10h 30m

Seattle/Tacoma Intl

Sat 26/9

09:40-19:40

1 stop7h 00m

$509
Fastest return journey

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 16/10

17:27-22:56

1 stop8h 29m

Seattle/Tacoma Intl

Mon 19/10

23:13-10:17

1 stop8h 04m

$509

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 16/9

07:25-13:05

1 stop8h 40m

Seattle/Tacoma Intl

Wed 23/9

05:20-17:45

1 stop9h 25m

$509

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 15/9

14:30-20:30

1 stop9h 00m

Seattle/Tacoma Intl

Tue 22/9

07:10-20:25

2 stops10h 15m

$516

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sat 29/8

08:20-14:55

1 stop9h 35m

Seattle/Tacoma Intl

Mon 31/8

23:00-13:05

1 stop11h 05m

$543

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 23/9

15:15-23:10

2 stops10h 55m

Seattle/Tacoma Intl

Mon 28/9

23:00-09:40

1 stop7h 40m

$543

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 9/9

17:40-23:40

1 stop9h 00m

Seattle/Tacoma Intl

Sat 12/9

05:30-20:10

2 stops11h 40m

$552

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 10/9

15:25-23:55

1 stop11h 30m

Seattle/Tacoma Intl

Mon 14/9

20:25-10:20

2 stops10h 55m

$588

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sat 14/11

07:25-16:05

2 stops11h 40m

Seattle/Tacoma Intl

Mon 16/11

09:25-22:35

2 stops10h 10m

$609

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 18/9

14:35-23:00

2 stops11h 25m

Seattle/Tacoma Intl

Wed 23/9

08:50-21:25

1 stop9h 35m

$638

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
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3

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

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 $414). Flying from New York to Seattle in July is currently the most expensive (average of $750). 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 4 August 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 4 August 2026.

The most flights from NYC to SEA are scheduled on a Sunday (56 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (12 on average).

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

Airfare is below average for this route at the moment.
New York to Seattle flights typically cost between $555 and $909 in August.
The cheapest return price found within the last 5 days was $495 on United Airlines (27 Aug–30 Aug).

How often are flights from New York to Seattle delayed?

About 22% of weekly flights between New York and Seattle have experienced delays in the past year, with the average delay time being 175 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?

Saturday 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 18% of flights being delayed.

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

Booking 23 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.

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 27 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 10h 30m. Southwest provides one of the quickest options available for as low as $509. Airlines will cover a distance of 3870 km.

  • 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: Alaska Airlines (83%), Qatar Airways (79%), Condor( 75%).

  • What are the cheapest flights from New York to Seattle?

    On average you can expect to pay $2,099 for a flight from New York to Seattle. The cheapest flight overall is $2,099 while the most popular route, (New York LaGuardia - Seattle/Tacoma Intl) is currently priced at $509.

  • 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 $414). Flying from New York to Seattle in July is currently the most expensive (average of $750). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Ocean Shores
Tukwila

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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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