Cheap flights from Seattle to New York 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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NYC
4 Sep — 11 Sep1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York are usually found in September or January, booked 90 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 30 August 2025.

Round-trip from

£142

One-way from

£79

Popular in

December

Cheapest in

September

Average price

£313

Good one-way deal

£115 or less
Alaska Airlines
  • Alaska Airlines
  • 29/10-29/10
  • Nonstop
  • 11h 50m total
  • Seattle to New York
United Airlines
  • United Airlines
  • 19/10
  • Nonstop
  • 5h 23m total
  • Seattle to New York
Highest demand for flights based on searches. 3% potential increase in price (£7 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a one-way flight from Seattle/Tacoma Intl to New York (NYC).

Find flight deals from Seattle to New York

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 30 August 2025.

Wed 29/1008:01SEA - JFK
Nonstop5h 28mAlaska Airlines
Wed 29/1018:49JFK - SEA
Nonstop6h 22mAlaska Airlines
Deal found 28/8£142
Fri 31/1014:40SEA - JFK
Nonstop5h 19mAlaska Airlines
Wed 5/1118:49JFK - SEA
Nonstop6h 22mAlaska Airlines
Deal found 28/8£145
Mon 22/922:41SEA - JFK
Nonstop5h 25mAlaska Airlines
Thu 25/918:36JFK - SEA
Nonstop6h 15mAlaska Airlines
Deal found 29/8£146
Fri 31/1010:32SEA - LGA
1 stop8h 27mAmerican Airlines
Wed 5/1117:00LGA - SEA
1 stop9h 42mAmerican Airlines
Deal found 28/8£146
Mon 13/1020:43SEA - LGA
1 stop22h 17mFrontier
Sat 25/1022:55LGA - SEA
1 stop11h 38mFrontier
Deal found 28/8£148
Wed 8/1012:00SEA - EWR
Nonstop5h 30mUnited Airlines
Tue 14/1019:08EWR - SEA
Nonstop6h 09mUnited Airlines
Deal found 29/8£153
Fri 3/1022:54SEA - EWR
Nonstop5h 15mUnited Airlines
Mon 6/1019:08EWR - SEA
Nonstop6h 09mUnited Airlines
Deal found 29/8£153
Fri 3/1023:40SEA - JFK
Nonstop5h 20mJetBlue
Mon 6/1019:00JFK - SEA
Nonstop6h 36mJetBlue
Deal found 29/8£153
Wed 29/1007:00SEA - EWR
Nonstop5h 25mHawaiian Airlines
Wed 29/1019:29EWR - SEA
Nonstop6h 21mHawaiian Airlines
Deal found 29/8£156
Sat 13/923:59SEA - JFK
Nonstop5h 21mJetBlue
Wed 17/918:54JFK - SEA
Nonstop6h 26mJetBlue
Deal found 29/8£157
Mon 22/906:30SEA - EWR
Nonstop5h 22mUnited Airlines
Fri 26/907:45EWR - SEA
Nonstop6h 02mUnited Airlines
Deal found 29/8£158
Wed 24/912:15SEA - EWR
Nonstop5h 30mUnited Airlines
Sun 28/907:15EWR - SEA
Nonstop6h 02mUnited Airlines
Deal found 28/8£159

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 30 August 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

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 28/10

11:07-19:29

Nonstop5h 22m

New York John F Kennedy Intl

Wed 5/11

11:30-14:50

Nonstop6h 20m

£146

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 28/10

11:00-23:20

1 stop9h 20m

New York LaGuardia

Fri 31/10

06:30-11:40

1 stop8h 10m

£146

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Fri 31/10

11:44-23:35

1 stop8h 51m

New York LaGuardia

Wed 5/11

13:37-20:39

1 stop10h 02m

£146

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 20/9

14:35-22:59

Nonstop5h 24m

New York John F Kennedy Intl

Sat 27/9

16:40-19:54

Nonstop6h 14m

£146

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 29/9

22:45-11:05

1 stop9h 20m

New York LaGuardia

Tue 30/9

15:35-23:35

1 stop11h 00m

£146

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 15/10

14:35-22:59

Nonstop5h 24m

New York John F Kennedy Intl

Tue 28/10

18:49-22:11

Nonstop6h 22m

£146

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Thu 25/9

22:45-10:30

1 stop8h 45m

New York LaGuardia

Tue 30/9

06:30-12:55

1 stop9h 25m

£146

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sun 19/10

22:55-07:20

Nonstop5h 25m

New York John F Kennedy Intl

Fri 31/10

07:00-10:25

Nonstop6h 25m

£146

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Thu 6/11

11:07-19:29

Nonstop5h 22m

New York John F Kennedy Intl

Thu 13/11

16:51-20:13

Nonstop6h 22m

£146

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 18/10

22:55-07:20

Nonstop5h 25m

New York John F Kennedy Intl

Wed 29/10

07:00-10:25

Nonstop6h 25m

£146

Flights are sorted by cheapest return flights first.

Deals found on 29/8

Showing 1-10 of 59 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 22 August 2025.

Booking 90 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, January is the cheapest month in which you can book a flight from Seattle to New York (average of £500). Flying from Seattle to New York in December is currently the most expensive (average of £667). 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 30 August 2025.

It’s optimal to fly from Seattle to New York in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at midday.

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 30 August 2025.

The most flights from SEA to NYC are scheduled on a Friday (63 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (27 on average).

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 22m. Alaska Airlines provides one of the quickest options available for as low as £146. Seattle and New York are separated by a distance of 2413 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Seattle to New York one-way?

    £79 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 American Airlines and Alaska Airlines, with prices starting from £80 and £88, respectively.

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

  • 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: China Eastern (83%), Scandinavian Airlines (82%), ITA Airways( 82%).

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

    While on average a flight from Seattle to New York is generally £363, our data shows the cheapest flight currently is £90. When looking at the most popular route, (Seattle/Tacoma Intl - New York John F Kennedy Intl), you can expect to pay £144 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, January is the cheapest month in which you can book a flight from Seattle to New York (average of £500). Flying from Seattle to New York in December is currently the most expensive (average of £667). 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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Alternative routes for Seattle to New York

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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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