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Cheap flights from New York to Seattle from £81

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 25/3. 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 Thursday

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.

Wed 11/207:45
EWR
-
SEA
Nonstop6h 22m
United Airlines
Tue 17/223:35
SEA
-
EWR
Nonstop5h 09m
United Airlines
Deal found 20/1£150
Sat 14/220:28
EWR
-
SEA
Nonstop6h 23m
United Airlines
Tue 17/223:35
SEA
-
EWR
Nonstop5h 09m
United Airlines
Deal found 20/1£158
Wed 11/207:45
EWR
-
SEA
Nonstop6h 22m
United Airlines
Mon 16/223:59
SEA
-
EWR
1 stop9h 29m
United Airlines
Deal found 19/1£159
Sat 21/207:54
EWR
-
SEA
Nonstop6h 20m
United Airlines
Sat 28/223:35
SEA
-
EWR
Nonstop5h 09m
United Airlines
Deal found 22/1£160
Sat 7/207:45
EWR
-
SEA
Nonstop6h 22m
United Airlines
Sat 7/223:45
SEA
-
EWR
Nonstop5h 13m
United Airlines
Deal found 20/1£162
Wed 1/407:18
EWR
-
SEA
Nonstop6h 11m
Alaska Airlines
Sat 4/406:10
SEA
-
EWR
Nonstop5h 17m
Alaska Airlines
Deal found 20/1£162
Fri 24/415:28
EWR
-
SEA
Nonstop6h 10m
Alaska Airlines
Sun 26/407:55
SEA
-
EWR
Nonstop5h 38m
Alaska Airlines
Deal found 20/1£163
Wed 4/319:29
EWR
-
SEA
Nonstop6h 25m
Alaska Airlines
Tue 10/322:45
SEA
-
EWR
Nonstop5h 14m
Alaska Airlines
Deal found 20/1£164
Sat 7/319:29
EWR
-
SEA
Nonstop6h 25m
Hawaiian Airlines
Sat 14/315:52
SEA
-
EWR
1 stop10h 48m
Hawaiian Airlines
Deal found 21/1£165
Thu 19/220:28
EWR
-
SEA
Nonstop6h 23m
United Airlines
Thu 26/219:10
SEA
-
EWR
1 stop7h 27m
United Airlines
Deal found 20/1£165
Tue 3/307:54
EWR
-
SEA
Nonstop6h 20m
United Airlines
Tue 10/317:20
SEA
-
EWR
1 stop10h 55m
United Airlines
Deal found 20/1£166
Sat 21/207:54
EWR
-
SEA
Nonstop6h 20m
United Airlines
Tue 24/219:29
SEA
-
EWR
1 stop8h 46m
United Airlines
Deal found 20/1£167

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

£150

One-way from

£81

Popular in

December

Cheapest in

October

Average price

£258

Good round-trip deal

£1,238 or less
United Airlines
  • United Airlines
  • 10/2-17/2
  • Nonstop
  • 11h 34m total
  • New York to Seattle
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 25/3
  • Nonstop
  • 6h 14m total
  • New York to Seattle
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 858,174 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

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 11/2

07:45-11:07

Nonstop6h 22m

Seattle/Tacoma Intl

Tue 17/2

23:59-12:28

1 stop9h 29m

£158

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 24/4

20:30-23:46

Nonstop6h 16m

Seattle/Tacoma Intl

Sat 25/4

17:45-05:53

1 stop9h 08m

£170

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 3/3

18:40-00:09

1 stop8h 29m

Seattle/Tacoma Intl

Tue 10/3

06:00-16:11

1 stop7h 11m

£176

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 12/3

16:29-23:40

1 stop10h 11m

Seattle/Tacoma Intl

Sat 14/3

15:11-23:29

Nonstop5h 18m

£176

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 21/3

07:18-10:29

Nonstop6h 11m

Seattle/Tacoma Intl

Tue 24/3

17:55-15:55

1 stop19h 00m

£177

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 1/4

15:07-20:53

1 stop8h 46m

Seattle/Tacoma Intl

Thu 30/4

23:14-09:56

1 stop7h 42m

£177

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Mon 20/7

19:00-00:45

1 stop8h 45m

Seattle/Tacoma Intl

Mon 27/7

23:50-10:26

1 stop7h 36m

£178

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 24/2

17:30-20:55

Nonstop6h 25m

Seattle/Tacoma Intl

Sat 28/2

10:09-18:28

Nonstop5h 19m

£184

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 14/3

17:30-07:04

1 stop16h 34m

Seattle/Tacoma Intl

Mon 16/3

21:41-14:29

1 stop13h 48m

£184

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sun 3/5

07:30-10:37

Nonstop6h 07m

Seattle/Tacoma Intl

Sat 9/5

06:00-14:27

Nonstop5h 27m

£185

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 60 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.

The best time to book flights from New York to Seattle is 24 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.

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 £110). Flying from New York to Seattle in July is currently the most expensive (average of £166). 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.

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 38% 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 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 much does it cost for a return flight from New York to Seattle?

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.

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 22 January 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
8.0
Very Good
11,775 reviews
Check prices

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very Good
11,775 reviews
Alaska Airlines
8.0
Very Good
11,775 reviews
Check prices

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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 33 daily inbound flights from New York from 0 different airlines.

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

    For as low as £162, United Airlines can have you in Seattle from New York in 6h 14m. New York and Seattle are separated by a distance of 2393 mi. Most flights are nonstop.

  • 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 China Eastern (61%), EL AL (59%) or Hawaiian Airlines (59%) 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 £1,238 for a flight from New York to Seattle. The cheapest flight overall is £1,238 while the most popular route, (New York John F Kennedy Intl - Seattle/Tacoma Intl) is currently priced at £168.

  • 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 £110). Flying from New York to Seattle in July is currently the most expensive (average of £166). 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
Newark to Seattle flights
John F Kennedy Intl to Portland flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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