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Cheap flights from New York to Seattle from £73

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SEA
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from New York to Seattle/Tacoma Intl are usually found in September or October, booked 72 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 September 2025.

Round-trip from

£144

One-way from

£73

Popular in

December

Cheapest in

September

Average price

£240

Good round-trip deal

£137 or less

Good one-way deal

£120 or less
United Airlines
  • United Airlines
  • 15/10-21/10
  • Nonstop
  • 11h 22m total
  • New York to Seattle
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United Airlines
  • United Airlines
  • 1/10
  • Nonstop
  • 5h 59m total
  • New York to Seattle
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£15 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from New York (NYC) to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from New York (NYC) to Seattle/Tacoma Intl.
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Find flight deals from New York to Seattle

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 September 2025.

Wed 15/1007:45EWR - SEA
Nonstop6h 02mUnited Airlines
Sun 19/1006:00SEA - EWR
Nonstop5h 23mUnited Airlines
Deal found 17/9£144
Sat 1/1107:29JFK - SEA
1 stop8h 22mAmerican Airlines
Fri 7/1100:59SEA - JFK
1 stop7h 33mAmerican Airlines
Deal found 17/9£144
Wed 1/1007:15LGA - SEA
1 stop10h 50mSouthwest
Thu 2/1005:15SEA - LGA
1 stop9h 55mSouthwest
Deal found 15/9£144
Sun 5/1007:15EWR - SEA
Nonstop6h 02mUnited Airlines
Thu 9/1006:00SEA - EWR
Nonstop5h 23mUnited Airlines
Deal found 18/9£147
Tue 21/1018:25LGA - SEA
1 stop8h 20mSouthwest
Sat 25/1006:35SEA - LGA
2 stops12h 30mSouthwest
Deal found 16/9£148
Fri 24/1007:45EWR - SEA
Nonstop6h 02mUnited Airlines
Tue 4/1108:36SEA - EWR
1 stop7h 53mUnited Airlines
Deal found 16/9£149
Thu 6/1116:25EWR - SEA
Nonstop6h 10mAlaska Airlines
Tue 11/1110:05SEA - EWR
Nonstop5h 24mAlaska Airlines
Deal found 16/9£152
Wed 22/1018:55JFK - SEA
Nonstop6h 17mAlaska Airlines
Mon 27/1023:34SEA - JFK
Nonstop5h 19mAlaska Airlines
Deal found 16/9£152
Tue 21/1015:30LGA - SEA
2 stops11h 15mSouthwest
Tue 28/1005:50SEA - LGA
2 stops8h 40mSouthwest
Deal found 17/9£152
Thu 16/1019:00JFK - SEA
Nonstop6h 36mJetBlue
Sun 19/1023:40SEA - JFK
Nonstop5h 20mJetBlue
Deal found 16/9£152
Sat 1/1116:51JFK - SEA
Nonstop6h 22mAlaska Airlines
Sat 1/1123:59SEA - JFK
Nonstop5h 21mAlaska Airlines
Deal found 16/9£155
Tue 30/911:30EWR - SEA
1 stop10h 19mUnited Airlines
Sat 4/1006:00SEA - EWR
Nonstop5h 23mUnited Airlines
Deal found 16/9£155

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 September 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

Fri 24/10

15:32-18:31

Nonstop5h 59m

Seattle/Tacoma Intl

Tue 4/11

23:50-07:58

Nonstop5h 08m

£144

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 13/11

07:30-10:40

Nonstop6h 10m

Seattle/Tacoma Intl

Tue 18/11

08:48-17:06

Nonstop5h 18m

£144

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 11/11

07:30-10:40

Nonstop6h 10m

Seattle/Tacoma Intl

Tue 18/11

08:48-17:06

Nonstop5h 18m

£144

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 1/10

15:32-18:31

Nonstop5h 59m

Seattle/Tacoma Intl

Sat 4/10

22:54-07:09

Nonstop5h 15m

£144

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 14/11

07:30-10:40

Nonstop6h 10m

Seattle/Tacoma Intl

Tue 18/11

10:05-18:29

Nonstop5h 24m

£144

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 5/11

19:23-22:41

Nonstop6h 18m

Seattle/Tacoma Intl

Sun 9/11

23:50-07:58

Nonstop5h 08m

£147

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 24/10

17:57-21:05

Nonstop6h 08m

Seattle/Tacoma Intl

Sun 26/10

21:34-05:59

Nonstop5h 25m

£152

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 15/10

18:50-22:21

Nonstop6h 31m

Seattle/Tacoma Intl

Sun 19/10

23:40-08:00

Nonstop5h 20m

£152

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 31/10

16:25-19:35

Nonstop6h 10m

Seattle/Tacoma Intl

Mon 10/11

21:34-05:59

Nonstop5h 25m

£152

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 3/10

19:00-22:24

Nonstop6h 24m

Seattle/Tacoma Intl

Mon 6/10

23:40-08:00

Nonstop5h 20m

£152

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 59 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 September 2025.

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, January is the cheapest month in which you can book a flight from New York to Seattle (average of £622). Flying from New York to Seattle in July is currently the most expensive (average of £946). 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 September 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 at midday tend to be the most expensive. A flight in the morning could potentially save you up to 6% 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 September 2025.

The most flights from NYC to SEA are scheduled on a Thursday (70 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (42 on average).

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 September 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
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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

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

    For as low as £144, United Airlines can have you in Seattle from New York in 5h 59m. 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 cheapest airlines to fly from New York to Seattle one-way?

    £73 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Hawaiian Airlines and Alaska Airlines, with prices starting from £73 and £73, respectively.

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

    When deciding which route to take from New York to Seattle consider Newark - Seattle/Tacoma Intl, New York John F Kennedy Intl - 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 (94%), Korean Air (89%) or LATAM Airlines (87%) 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 £160 for a flight from New York to Seattle. The cheapest flight overall is £100 while the most popular route, (Newark - Seattle/Tacoma Intl) is currently priced at £193.

  • 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, January is the cheapest month in which you can book a flight from New York to Seattle (average of £622). Flying from New York to Seattle in July is currently the most expensive (average of £946). 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
Bothell
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

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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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