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Cheap flights from Seattle to New York from £82

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NYC
15 Jan — 22 Jan1
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 16 December 2025.

Wed 31/1222:39SEA - EWR
Nonstop5h 20mAlaska Airlines
Tue 6/107:09EWR - SEA
Nonstop6h 27mAlaska Airlines
Deal found 15/12£215
Wed 31/1222:39SEA - EWR
Nonstop5h 20mAlaska Airlines
Fri 9/116:36EWR - SEA
Nonstop6h 19mAlaska Airlines
Deal found 15/12£222
Thu 25/1205:25SEA - EWR
1 stop9h 04mDelta
Fri 9/117:30EWR - SEA
1 stop8h 52mDelta
Deal found 15/12£230
Wed 31/1222:39SEA - EWR
Nonstop5h 20mAlaska Airlines
Thu 8/117:30EWR - SEA
1 stop18h 48mAlaska Airlines
Deal found 15/12£233
Wed 24/1222:39SEA - EWR
Nonstop5h 20mAlaska Airlines
Tue 6/117:45EWR - SEA
Nonstop6h 06mAlaska Airlines
Deal found 16/12£248
Wed 31/1222:39SEA - EWR
Nonstop5h 20mAlaska Airlines
Sat 10/118:08EWR - SEA
Nonstop6h 20mAlaska Airlines
Deal found 15/12£252
Wed 24/1222:39SEA - EWR
Nonstop5h 20mAlaska Airlines
Fri 9/116:36EWR - SEA
Nonstop6h 19mAlaska Airlines
Deal found 16/12£256
Wed 24/1205:25SEA - EWR
1 stop9h 04mDelta
Thu 8/107:00EWR - SEA
1 stop8h 33mDelta
Deal found 15/12£267
Wed 24/1206:00SEA - EWR
Nonstop5h 17mUnited Airlines
Tue 6/119:50EWR - SEA
Nonstop6h 25mUnited Airlines
Deal found 15/12£272
Tue 23/1222:39SEA - EWR
Nonstop5h 20mAlaska Airlines
Tue 6/107:09EWR - SEA
Nonstop6h 27mAlaska Airlines
Deal found 16/12£275
Wed 31/1223:34SEA - JFK
Nonstop5h 25mAlaska Airlines
Sat 10/109:30JFK - SEA
1 stop10h 30mAlaska Airlines
Deal found 15/12£282
Wed 31/1223:34SEA - JFK
Nonstop5h 25mAlaska Airlines
Thu 8/116:22JFK - SEA
Nonstop6h 28mAlaska Airlines
Deal found 15/12£289

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 16 December 2025.

Round-trip from

£159

One-way from

£82

Popular in

December

Cheapest in

September

Average price

£368

Good one-way deal

£99 or less
Alaska Airlines
  • Alaska Airlines
  • 2/2-10/2
  • 1 total stop
  • 25h 49m total
  • Seattle to New York
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 18/2
  • Nonstop
  • 5h 16m total
  • Seattle to New York
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£13 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 December 2025
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 16 December 2025.
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

Tue 13/1

08:40-21:45

1 stop10h 05m

Newark

Mon 19/1

19:50-23:15

Nonstop6h 25m

£162

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 23/1

08:43-16:55

Nonstop5h 12m

Newark

Tue 27/1

18:08-21:28

Nonstop6h 20m

£163

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 15/1

14:10-00:45

1 stop7h 35m

Newark

Mon 19/1

07:45-11:07

Nonstop6h 22m

£163

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 20/2

08:55-17:11

Nonstop5h 16m

Newark

Mon 23/2

19:29-22:54

Nonstop6h 25m

£164

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 23/2

08:55-17:11

Nonstop5h 16m

Newark

Wed 25/2

19:29-22:54

Nonstop6h 25m

£164

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 29/1

17:53-16:22

1 stop19h 29m

Newark

Thu 5/2

18:08-21:28

Nonstop6h 20m

£166

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 17/4

19:02-05:50

1 stop7h 48m

Newark

Tue 28/4

07:49-11:00

Nonstop6h 11m

£171

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 9/3

07:00-19:45

1 stop9h 45m

Newark

Thu 12/3

19:29-22:53

Nonstop6h 24m

£171

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 29/1

23:10-08:52

1 stop6h 42m

Newark

Thu 5/2

15:59-23:15

1 stop10h 16m

£177

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Wed 28/1

13:30-23:13

1 stop6h 43m

Newark

Wed 4/2

10:39-19:00

1 stop11h 21m

£177

Flights are sorted by cheapest return flights first.

Deals found on 15/12

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 12 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, December is the cheapest month in which you can book a flight from Seattle to New York (average of £99). Flying from Seattle to New York in February is currently the most expensive (average of £149). 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 16 December 2025.

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 16 December 2025.

The most flights from SEA to NYC are scheduled on a Monday (61 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (22 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 48 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 12m. United Airlines provides one of the quickest options available for as low as £163. Seattle and New York are separated by a distance of 2393 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 - Newark, Seattle/Tacoma Intl - New York John F Kennedy Intl 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: Aeromexico (93%), SAUDIA (90%), China Eastern( 90%).

  • What are the cheapest flights from Seattle to New York?

    While on average a flight from Seattle to New York is generally £302, our data shows the cheapest flight currently is £118. When looking at the most popular route, (Seattle/Tacoma Intl - Newark), you can expect to pay £177 for that flight.

  • 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, December is the cheapest month in which you can book a flight from Seattle to New York (average of £99). Flying from Seattle to New York in February is currently the most expensive (average of £149). 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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West New York
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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

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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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