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Cheap flights from Seattle to New York from £88

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NYC
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York are usually found in September or October, booked 60 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Seattle to New York

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to New York
Explore the most affordable flight options available from Seattle to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 January 2026.

Wed 31/1217:54SEA - EWR
1 stop9h 05mUnited Airlines
Wed 4/219:50EWR - SEA
Nonstop6h 25mUnited Airlines
Deal found 31/12£321
Wed 31/1210:52SEA - LGA
1 stop7h 22mUnited Airlines
Sat 17/112:15LGA - SEA
2 stops11h 57mUnited Airlines
Deal found 31/12£351
Wed 31/1206:00SEA - EWR
Nonstop5h 17mUnited Airlines
Tue 6/119:50EWR - SEA
Nonstop6h 25mUnited Airlines
Deal found 30/12£392
Wed 31/1212:00SEA - EWR
1 stop9h 45mDelta
Wed 7/106:00EWR - SEA
1 stop7h 55mDelta
Deal found 31/12£395
Tue 30/1223:09SEA - EWR
Nonstop5h 14mUnited Airlines
Sat 10/108:40EWR - SEA
1 stop10h 49mUnited Airlines
Deal found 30/12£399
Tue 30/1220:36SEA - EWR
1 stop16h 05mAlaska Airlines
Tue 6/119:29EWR - SEA
1 stop17h 32mAlaska Airlines
Deal found 30/12£406
Tue 30/1221:35SEA - EWR
1 stop15h 06mAlaska Airlines
Mon 5/117:30EWR - SEA
1 stop10h 11mAlaska Airlines
Deal found 30/12£418
Wed 31/1212:44SEA - LGA
1 stop7h 51mUnited Airlines
Tue 6/110:10LGA - SEA
1 stop11h 04mUnited Airlines
Deal found 30/12£418
Tue 30/1223:59SEA - LGA
1 stop8h 14mUnited Airlines
Sat 10/110:34LGA - SEA
2 stops10h 40mUnited Airlines
Deal found 30/12£421
Wed 31/1215:49SEA - EWR
1 stop11h 00mAlaska Airlines
Sat 10/118:08EWR - SEA
Nonstop6h 20mAlaska Airlines
Deal found 31/12£432
Wed 31/1223:34SEA - JFK
Nonstop5h 25mAlaska Airlines
Wed 4/211:30JFK - SEA
Nonstop6h 27mAlaska Airlines
Deal found 31/12£432
Tue 30/1212:44SEA - LGA
1 stop7h 51mUnited Airlines
Fri 2/106:00LGA - SEA
1 stop8h 27mUnited Airlines
Deal found 30/12£444

Find flight deals from Seattle to New York

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to New York (NYC). 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 1 January 2026.

Round-trip from

£161

One-way from

£88

Popular in

December

Cheapest in

September

Average price

£254

Good one-way deal

£98 or less
United Airlines
  • United Airlines
  • 22/1-26/1
  • 2 total stops
  • 16h 34m total
  • Seattle to New York
Search Deals
United Airlines
  • United Airlines
  • 16/1
  • 1 total stop
  • 7h 35m total
  • Seattle to New York
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£12 potential increase over avg. return price).
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 January 2026
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to New York (NYC).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to New York 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 1 January 2026.
Use the filters below to find and compare flights from Seattle to New York that are best for you.

Fly from

Seattle

Fly to

New York

Route

Depart

Return

Price

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 7/2

10:09-18:24

Nonstop5h 15m

Newark

Wed 11/2

18:08-21:28

Nonstop6h 20m

£161

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 29/1

08:43-16:55

Nonstop5h 12m

Newark

Thu 5/2

18:08-21:28

Nonstop6h 20m

£161

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 13/5

21:40-05:59

Nonstop5h 19m

Newark

Tue 19/5

07:19-10:20

Nonstop6h 01m

£163

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 6/3

10:09-18:28

Nonstop5h 19m

Newark

Wed 18/3

07:18-10:29

Nonstop6h 11m

£163

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 23/5

21:40-05:59

Nonstop5h 19m

Newark

Wed 27/5

17:25-20:43

Nonstop6h 18m

£163

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 1/5

21:26-05:59

Nonstop5h 33m

Newark

Tue 5/5

16:51-20:05

Nonstop6h 14m

£163

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 22/1

20:50-15:29

1 stop15h 39m

Newark

Fri 23/1

16:36-19:55

Nonstop6h 19m

£169

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 10/3

07:45-18:59

1 stop8h 14m

Newark

Wed 18/3

18:14-21:28

Nonstop6h 14m

£170

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 23/1

10:09-18:24

Nonstop5h 15m

Newark

Tue 27/1

19:29-10:01

1 stop17h 32m

£174

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 5/2

23:10-08:52

1 stop6h 42m

Newark

Wed 11/2

15:59-22:09

1 stop9h 10m

£176

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to New York

Have a flexible travel schedule? Discover the best time to fly to New York from Seattle 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 Seattle to New York

How far ahead should I book a flight from Seattle to New York?

Use this chart to determine the optimal time to book a return flight from Seattle to New York. Price data was last updated on 26 December 2025.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to New York. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to New York?

Currently, March is the cheapest month in which you can book a flight from Seattle to New York (average of £101). Flying from Seattle to New York in February is currently the most expensive (average of £148). 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 SEA to NYC?

Find hourly flight availability from Seattle to New York. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 January 2026.

It’s optimal to fly from Seattle to New York at midday. By choosing this option you can save up to 57% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Seattle to New York

Explore weekly flight availability from Seattle to New York. 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 1 January 2026.

The most flights from SEA to NYC are scheduled on a Monday (62 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (39 on average).

How often are flights from Seattle to New York delayed?

About 15% of weekly flights between Seattle and New York have experienced delays in the past year, with the average delay time being 166 minutes.

What is the most punctual flight time for Seattle to New York flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday 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 Seattle to New York flights?

Over the past year, Delta have had the lowest number of delays on this route, with just 10% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Seattle to New York. 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 from for flights from Seattle to New York?

    For a flight from Seattle to New York, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 49 outbound flights to New York per day. 0 airlines have flights to New York from Seattle/Tacoma Intl on a regular basis.

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

    A quick flight from Seattle to New York can take about 5h 15m. United Airlines provides one of the quickest options available for as low as £191. Seattle and New York are separated by a distance of 2413 mi. This flight may include one or multiple stops.

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

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

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

    Before booking your flight to New York from Seattle, check out the most reliable airlines to get you to your destination on time: Royal Air Maroc (100%), Aeromexico (92%), Condor( 90%).

  • Can I find deals for flights from Seattle to New York that include hotel bookings?

    Yes. In addition to deals on Seattle to New York flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to New York?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to New York.

  • Can I find deals for business class flights from Seattle to New York?

    Yes. Cheapflights offers flight deals from Seattle to New York 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 Seattle to New York?

    Currently, March is the cheapest month in which you can book a flight from Seattle to New York (average of £101). Flying from Seattle to New York in February is currently the most expensive (average of £148). 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 New York?

Book flights to New York if you plan to visit one of these locations
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Fort Lee
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Mount Laurel
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Alternative routes for Seattle to New York

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Newark flights
Portland to Newark 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 Seattle to New York?

Cheapflights helps you search for flights from Seattle to New York via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to New York from Seattle 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 Seattle to New York with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to New York, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Seattle to New York flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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