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Cheap flights from New York to Seattle from £79

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 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SEA
17 Jan — 24 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 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 18 December 2025.

Thu 25/1207:09EWR - SEA
Nonstop6h 27mAlaska Airlines
Tue 6/108:19SEA - EWR
Nonstop5h 26mAlaska Airlines
Deal found 16/12£218
Thu 25/1217:45EWR - SEA
Nonstop6h 06mAlaska Airlines
Sun 28/1216:49SEA - EWR
1 stop10h 10mAlaska Airlines
Deal found 16/12£226
Thu 25/1215:24EWR - SEA
1 stop10h 23mUnited Airlines
Tue 6/107:00SEA - EWR
Nonstop5h 19mUnited Airlines
Deal found 17/12£247
Wed 31/1206:00EWR - SEA
1 stop8h 27mUnited Airlines
Wed 7/117:12SEA - EWR
1 stop9h 33mUnited Airlines
Deal found 17/12£248
Wed 31/1218:59JFK - SEA
Nonstop6h 18mAlaska Airlines
Wed 7/114:40SEA - JFK
Nonstop5h 12mAlaska Airlines
Deal found 17/12£274
Thu 25/1207:09EWR - SEA
Nonstop6h 27mAlaska Airlines
Wed 7/110:09SEA - EWR
Nonstop5h 15mAlaska Airlines
Deal found 16/12£283
Thu 25/1207:09EWR - SEA
Nonstop6h 27mAlaska Airlines
Tue 30/1221:35SEA - EWR
1 stop29h 14mAlaska Airlines
Deal found 16/12£284
Thu 25/1207:09EWR - SEA
Nonstop6h 27mAlaska Airlines
Sun 4/122:39SEA - EWR
Nonstop5h 20mAlaska Airlines
Deal found 16/12£286
Thu 25/1207:09EWR - SEA
Nonstop6h 27mAlaska Airlines
Thu 1/108:55SEA - EWR
1 stop7h 04mAlaska Airlines
Deal found 16/12£297
Wed 31/1218:59JFK - SEA
Nonstop6h 18mAlaska Airlines
Tue 6/111:00SEA - JFK
Nonstop5h 24mAlaska Airlines
Deal found 16/12£312
Wed 31/1211:30JFK - SEA
Nonstop6h 15mAlaska Airlines
Thu 8/114:40SEA - JFK
Nonstop5h 12mAlaska Airlines
Deal found 17/12£327
Thu 25/1217:45JFK - SEA
1 stop8h 42mDelta
Wed 7/113:45SEA - JFK
Nonstop5h 16mDelta
Deal found 17/12£353

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 18 December 2025.

Round-trip from

£163

One-way from

£79

Popular in

December

Cheapest in

October

Average price

£405

Good round-trip deal

£1,243 or less

Good one-way deal

£283 or less
Alaska Airlines
  • Alaska Airlines
  • 14/2-17/2
  • 1 total stop
  • 14h 39m total
  • New York to Seattle
Search Deals
United Airlines
  • United Airlines
  • 16/1
  • Nonstop
  • 6h 22m total
  • New York to Seattle
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 18 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

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 18/3

07:49-11:10

Nonstop6h 21m

Seattle/Tacoma Intl

Wed 25/3

05:00-17:23

1 stop9h 23m

£163

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 29/4

15:29-18:44

Nonstop6h 15m

Seattle/Tacoma Intl

Sun 3/5

06:05-14:27

Nonstop5h 22m

£164

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 22/4

07:00-10:15

Nonstop6h 15m

Seattle/Tacoma Intl

Sat 25/4

10:30-18:56

Nonstop5h 26m

£164

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 20/3

19:29-22:53

Nonstop6h 24m

Seattle/Tacoma Intl

Mon 23/3

23:59-08:08

Nonstop5h 09m

£164

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 19/3

07:00-10:15

Nonstop6h 15m

Seattle/Tacoma Intl

Sun 22/3

21:35-05:52

Nonstop5h 17m

£164

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 17/2

19:29-22:54

Nonstop6h 25m

Seattle/Tacoma Intl

Fri 20/2

07:45-18:59

1 stop8h 14m

£171

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 17/1

18:08-21:28

Nonstop6h 20m

Seattle/Tacoma Intl

Sat 24/1

10:09-18:24

Nonstop5h 15m

£173

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 22/1

16:36-19:55

Nonstop6h 19m

Seattle/Tacoma Intl

Sun 25/1

17:59-15:29

1 stop18h 30m

£174

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 15/1

06:00-10:55

1 stop7h 55m

Seattle/Tacoma Intl

Wed 21/1

13:38-23:59

1 stop7h 21m

£177

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 9/1

06:00-11:32

1 stop8h 32m

Seattle/Tacoma Intl

Sun 11/1

19:30-07:09

1 stop8h 39m

£177

Flights are sorted by cheapest return flights first.

Deals found on 16/12

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 12 December 2025.

The best time to book flights from New York to Seattle is 84 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 £111). Flying from New York to Seattle in March is currently the most expensive (average of £177). 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 18 December 2025.

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 afternoon could potentially save you up to 37% 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 18 December 2025.

The most flights from NYC to SEA are scheduled on a Wednesday (57 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 on average).

How often are flights from New York to Seattle delayed?

About 18% of weekly flights between New York and Seattle have experienced delays in the past year, with the average delay time being 180 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 14% 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 18 December 2025.
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
11,477 reviews
Check prices

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

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
11,477 reviews
Alaska Airlines
8.0
Very Good
11,477 reviews
Check prices

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

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

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

    For as low as £164, United Airlines can have you in Seattle from New York in 6h 15m. 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 Royal Air Maroc (100%), Etihad Airways (90%) or JetBlue (90%) 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 £791 for a flight from New York to Seattle. The cheapest flight overall is £111 while the most popular route, (New York John F Kennedy Intl - Seattle/Tacoma Intl) is currently priced at £213.

  • 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 £111). Flying from New York to Seattle in March is currently the most expensive (average of £177). 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
Leavenworth
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.
Newark to Seattle flights
John F Kennedy Intl 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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