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Cheap flights from New York to Seattle from £115

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SEA
26 Jun — 3 Jul1
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 Tuesday

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 27 May 2026.

Sat 17/1007:22
JFK
-
SEA
Nonstop6h 13m
Alaska Airlines
Tue 20/1008:37
SEA
-
JFK
1 stop7h 48m
Alaska Airlines
Deal found 27/5£228
Sat 5/919:35
JFK
-
SEA
Nonstop6h 45m
Delta
Wed 9/915:30
SEA
-
JFK
Nonstop5h 39m
Delta
Deal found 27/5£228
Tue 25/810:00
LGA
-
SEA
1 stop10h 42m
United Airlines
Tue 25/823:00
SEA
-
LGA
1 stop7h 13m
United Airlines
Deal found 27/5£231
Sat 26/913:00
JFK
-
SEA
Nonstop6h 11m
Alaska Airlines
Sat 26/918:51
SEA
-
JFK
1 stop8h 13m
Alaska Airlines
Deal found 27/5£231
Sun 6/917:38
JFK
-
SEA
Nonstop6h 26m
JetBlue
Tue 15/921:40
SEA
-
JFK
Nonstop5h 23m
JetBlue
Deal found 27/5£232
Wed 24/607:25
EWR
-
SEA
Nonstop6h 10m
Alaska Airlines
Tue 14/715:38
SEA
-
EWR
Nonstop5h 21m
Alaska Airlines
Deal found 23/5£233
Fri 21/816:59
EWR
-
SEA
1 stop9h 05m
United Airlines
Tue 25/822:58
SEA
-
EWR
Nonstop5h 12m
United Airlines
Deal found 25/5£234
Mon 7/907:59
EWR
-
SEA
Nonstop6h 04m
United Airlines
Fri 11/918:15
SEA
-
EWR
1 stop8h 28m
United Airlines
Deal found 23/5£234
Fri 18/907:59
EWR
-
SEA
Nonstop6h 04m
United Airlines
Mon 21/923:00
SEA
-
EWR
1 stop7h 08m
United Airlines
Deal found 26/5£235
Sun 18/1009:30
EWR
-
SEA
Nonstop6h 05m
Alaska Airlines
Wed 28/1021:40
SEA
-
EWR
Nonstop5h 24m
Alaska Airlines
Deal found 23/5£236
Sat 19/916:01
JFK
-
SEA
Nonstop6h 20m
Alaska Airlines
Wed 30/907:08
SEA
-
JFK
1 stop9h 19m
Alaska Airlines
Deal found 26/5£236
Fri 11/916:59
LGA
-
SEA
1 stop9h 05m
United Airlines
Tue 15/923:00
SEA
-
LGA
1 stop7h 13m
United Airlines
Deal found 24/5£236

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 27 May 2026.

Round-trip from

£228

One-way from

£115

Popular in

December

Cheapest in

October

Average price

£317

Good round-trip deal

£231 or less

Good one-way deal

£153 or less
Alaska Airlines
  • Alaska Airlines
  • 17/10-20/10
  • 1 total stop
  • 14h 01m total
  • New York to Seattle
Search Deals
Delta
  • Delta
  • 9/9
  • 1 total stop
  • 8h 05m total
  • New York to Seattle
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from New York (NYC) to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way 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 858,174 searches. Data last updated 27 May 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

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 4/9

20:12-23:29

Nonstop6h 17m

Seattle/Tacoma Intl

Sat 26/9

07:08-19:27

1 stop9h 19m

£250

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 19/9

16:46-22:39

1 stop8h 53m

Seattle/Tacoma Intl

Fri 2/10

07:40-22:59

1 stop12h 19m

£257

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sun 6/9

07:25-10:34

Nonstop6h 09m

Seattle/Tacoma Intl

Fri 11/9

07:08-19:27

1 stop9h 19m

£264

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 4/9

20:12-23:29

Nonstop6h 17m

Seattle/Tacoma Intl

Sun 13/9

15:51-06:04

1 stop11h 13m

£264

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 17/10

07:00-14:50

1 stop10h 50m

Seattle/Tacoma Intl

Tue 20/10

23:05-09:02

1 stop6h 57m

£277

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 2/9

17:02-22:39

1 stop8h 37m

Seattle/Tacoma Intl

Sun 27/9

12:30-23:29

1 stop7h 59m

£281

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sun 30/8

06:00-10:59

1 stop7h 59m

Seattle/Tacoma Intl

Sat 5/9

05:10-17:43

1 stop9h 33m

£292

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 23/7

20:23-23:55

Nonstop6h 32m

Seattle/Tacoma Intl

Wed 5/8

07:03-22:26

1 stop12h 23m

£295

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 8/7

20:23-23:55

Nonstop6h 32m

Seattle/Tacoma Intl

Mon 13/7

06:21-22:56

1 stop13h 35m

£305

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sun 12/7

17:12-23:10

1 stop8h 58m

Seattle/Tacoma Intl

Sat 18/7

23:00-07:18

Nonstop5h 18m

£307

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 59 resultsSorted by cheapest first
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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

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 £196). Flying from New York to Seattle in August is currently the most expensive (average of £366). 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 27 May 2026.

One of the essential ways to save on airfare from New York to Seattle is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 47% on airfare.

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 27 May 2026.

The most flights from NYC to SEA are scheduled on a Monday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 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 23% of weekly flights between New York and Seattle have experienced delays in the past year, with the average delay time being 163 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?

The best time to book flights from New York to Seattle is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 27 May 2026.
Check out reviews from past customers who have flown with Alaska Airlines from New York to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,420 reviews
Check prices

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,420 reviews
Alaska Airlines
7.9
Good
12,420 reviews
Check prices

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from New York. Booking flights from New York to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 42 daily inbound flights from New York from 0 different airlines.

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

    For as low as £295, Alaska Airlines can have you in Seattle from New York in 6h 11m. New York and Seattle are separated by a distance of 2393 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from New York to Seattle?

    When deciding which route to take from New York to Seattle consider New York John F Kennedy Intl - Seattle/Tacoma Intl, Newark - Seattle/Tacoma Intl or New York LaGuardia - Seattle/Tacoma Intl as they are the most popular.

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

    Consider Royal Air Maroc (100%), Etihad Airways (100%) or JetBlue (100%) when booking your flight. These represent the most reliable airlines when flying from New York to Seattle.

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

    On average you can expect to pay £243 for a flight from New York to Seattle. The cheapest flight overall is £185 while the most popular route, (New York John F Kennedy Intl - Seattle/Tacoma Intl) is currently priced at £262.

  • 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 £196). Flying from New York to Seattle in August is currently the most expensive (average of £366). 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
Tacoma
Federal Way
SeaTac

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Alternative routes for New York to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Seattle flights
John F Kennedy Intl to Portland flights
Newark to Seattle flights

Fly with Cheapflights

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How does Cheapflights help users find flights from New York to Seattle?

Deals for New York to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Seattle from New York by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from New York to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from New York to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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