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Cheap flights from New York to Seattle from £130

NYC — SEA
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New York to Seattle/Tacoma Intl are usually found in January or February, booked 75 days in advance, depart on a Tuesday or Wednesday 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

Sat 7/1107:00 -
Nonstop6h 16m
Tue 10/1121:18 -
Nonstop5h 22m
Deal found 20/10£252
Thu 3/1217:02 -
Nonstop6h 30m
Tue 8/1215:44 -
Nonstop5h 15m
Deal found 23/10£253
Wed 18/1109:30 -
Nonstop6h 17m
Wed 2/1222:40 -
Nonstop5h 08m
Deal found 21/10£256
Sat 7/1118:47 -
Nonstop6h 24m
Sat 14/1108:30 -
1 stop8h 31m
Deal found 21/10£256
Sat 7/1117:29 -
1 stop8h 31m
Wed 11/1115:41 -
Nonstop5h 18m
Deal found 20/10£259
Sat 7/1117:29 -
1 stop8h 31m
Sat 14/1118:51 -
1 stop8h 39m
Deal found 22/10£262
Tue 10/1109:30 -
1 stop10h 26m
Tue 10/1119:33 -
1 stop9h 06m
Deal found 20/10£262
Wed 18/1107:55 -
Nonstop6h 21m
Wed 25/1119:04 -
1 stop7h 36m
Deal found 21/10£263
Sat 5/1213:00 -
Nonstop6h 39m
Sat 5/1218:40 -
1 stop10h 01m
Deal found 23/10£263
Sun 6/1207:00 -
Nonstop6h 26m
Sun 13/1206:00 -
Nonstop5h 20m
Deal found 22/10£265
Sat 7/1106:00 -
1 stop7h 50m
Tue 10/1119:55 -
1 stop7h 04m
Deal found 20/10£267
Tue 10/1109:30 -
1 stop11h 25m
Sat 14/1117:19 -
1 stop10h 03m
Deal found 21/10£267

Find flight deals from New York to Seattle

Round-trip from

£252

One-way from

£130

Popular in

August

Cheapest in

January

Average price

£333
Alaska Airlines
  • Alaska Airlines
  • 7/11-10/11
  • Nonstop
  • 11h 38m total
  • New York to Seattle
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 8/12-31/12
  • Nonstop
  • 6h 30m total
  • New York to Seattle
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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

NewarkSeattle

EWR Newark - SEA Seattle/Tacoma Intl

EWRSEA

Newark

Tue 26/1

14:15-19:38

1 stop8h 23m

Seattle/Tacoma Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£137

New YorkSeattle

JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl

JFKSEA

New York John F Kennedy Intl

Sat 23/1

07:00-10:26

Nonstop6h 26m

Seattle/Tacoma Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£141
Fastest return journey

NewarkSeattle

EWR Newark - SEA Seattle/Tacoma Intl

EWRSEA

Newark

Fri 13/11

07:00-10:16

Nonstop6h 16m

Seattle/Tacoma Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£145

NewarkSeattle

EWR Newark - SEA Seattle/Tacoma Intl

EWRSEA

Newark

Thu 5/11

07:55-11:16

Nonstop6h 21m

Seattle/Tacoma Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£145

NewarkSeattle

EWR Newark - SEA Seattle/Tacoma Intl

EWRSEA

Newark

Thu 4/2

15:07-21:02

1 stop8h 55m

Seattle/Tacoma Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£149

New YorkSeattle

JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl

JFKSEA

New York John F Kennedy Intl

Tue 8/12

16:35-06:20

1 stop16h 45m

Seattle/Tacoma Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£152

NewarkSeattle

EWR Newark - SEA Seattle/Tacoma Intl

EWRSEA

Newark

Fri 19/2

17:00-23:06

1 stop9h 06m

Seattle/Tacoma Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£152

NewarkSeattle

EWR Newark - SEA Seattle/Tacoma Intl

EWRSEA

Newark

Fri 16/4

17:30-00:11

1 stop9h 41m

Seattle/Tacoma Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£154

New YorkSeattle

JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl

JFKSEA

New York John F Kennedy Intl

Mon 23/11

07:10-10:31

Nonstop6h 21m

Seattle/Tacoma Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£156

New YorkSeattle

JFK New York John F Kennedy Intl - SEA Seattle/Tacoma Intl

JFKSEA

New York John F Kennedy Intl

Mon 14/12

18:31-22:06

Nonstop6h 35m

Seattle/Tacoma Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

£156

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 43 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

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, January is the cheapest month in which you can book a flight from New York to Seattle (average of £253). Flying from New York to Seattle in August is currently the most expensive (average of £421). 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?

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 morning tend to be the most expensive. A flight at midday could potentially save you up to 37% on airfare.

Weekly flight availability from New York to Seattle

The most flights from NYC to SEA are scheduled on a Saturday (41 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 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 £269 and £457 in November.
The cheapest return price found within the last 5 days was £252 on Alaska Airlines (7 Nov–10 Nov).

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 19% 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 85 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

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
13,122 reviews
Check prices

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
13,122 reviews
Alaska Airlines
7.9
Good
13,122 reviews
Check prices

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Related info for your journey

  • 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 28 daily inbound flights from New York from 0 different airlines.

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

    For as low as £264, Alaska 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 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 Korean Air (93%), LATAM Airlines (85%) or Aeromexico (84%) 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 £283 for a flight from New York to Seattle. The cheapest flight overall is £249 while the most popular route, (Newark - Seattle/Tacoma Intl) is currently priced at £264.

  • 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 £253). Flying from New York to Seattle in August is currently the most expensive (average of £421). 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
Federal Way
SeaTac

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Alternative routes for New York to Seattle

Newark to Seattle flights
John F Kennedy Intl to Seattle flights
John F Kennedy Intl to Portland flights

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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.

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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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