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Cheap flights from Seattle to New York from £104

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NYC
30 Apr — 7 May1
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 86 days in advance, depart on a Wednesday 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 31 March 2026.

Sat 25/407:00
SEA
-
EWR
1 stop7h 49m
United Airlines
Tue 28/407:50
EWR
-
SEA
Nonstop6h 12m
United Airlines
Deal found 31/3£187
Fri 1/513:07
SEA
-
EWR
1 stop7h 52m
United Airlines
Sat 9/520:49
EWR
-
SEA
Nonstop6h 10m
United Airlines
Deal found 31/3£189
Fri 24/423:59
SEA
-
EWR
1 stop7h 21m
United Airlines
Sun 26/407:50
EWR
-
SEA
Nonstop6h 12m
United Airlines
Deal found 31/3£191
Wed 22/409:20
SEA
-
LGA
1 stop8h 05m
Southwest
Tue 28/413:25
LGA
-
SEA
2 stops12h 05m
Southwest
Deal found 27/3£196
Thu 7/505:30
SEA
-
JFK
1 stop9h 59m
Delta
Tue 12/518:34
JFK
-
SEA
1 stop8h 38m
Delta
Deal found 31/3£197
Thu 28/523:52
SEA
-
LGA
1 stop7h 25m
United Airlines
Tue 2/618:25
LGA
-
SEA
1 stop8h 34m
United Airlines
Deal found 31/3£197
Fri 24/407:15
SEA
-
JFK
1 stop10h 45m
Delta
Fri 1/513:25
JFK
-
SEA
1 stop10h 12m
Delta
Deal found 31/3£199
Thu 23/407:00
SEA
-
LGA
1 stop7h 13m
United Airlines
Mon 27/419:20
LGA
-
SEA
1 stop8h 14m
United Airlines
Deal found 31/3£199
Tue 21/422:40
SEA
-
JFK
Nonstop5h 13m
Delta
Sat 25/416:34
JFK
-
SEA
Nonstop6h 25m
Delta
Deal found 31/3£202
Sat 23/516:15
SEA
-
JFK
Nonstop5h 28m
Delta
Mon 1/619:15
JFK
-
SEA
Nonstop6h 30m
Delta
Deal found 31/3£204
Sat 18/408:30
SEA
-
LGA
1 stop9h 45m
Southwest
Thu 23/406:55
LGA
-
SEA
1 stop15h 10m
Southwest
Deal found 27/3£204
Tue 5/523:00
SEA
-
EWR
Nonstop5h 21m
United Airlines
Tue 12/520:49
EWR
-
SEA
Nonstop6h 10m
United Airlines
Deal found 31/3£206

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 31 March 2026.

Round-trip from

£196

One-way from

£104

Popular in

December

Cheapest in

September

Average price

£266
Southwest
  • Southwest
  • 22/4-28/4
  • 3 total stops
  • 20h 10m total
  • Seattle to New York
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 15/5
  • Nonstop
  • 5h 29m total
  • Seattle to New York
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£9 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 March 2026
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 31 March 2026.
Use the filters below to find and compare flights from Seattle to New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 18/4

22:55-07:16

Nonstop5h 21m

Newark

Fri 24/4

20:30-23:46

Nonstop6h 16m

£211

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 2/5

22:09-06:39

Nonstop5h 30m

Newark

Sat 9/5

07:29-10:36

Nonstop6h 07m

£211

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sun 19/4

22:55-07:16

Nonstop5h 21m

Newark

Sat 25/4

06:00-13:17

1 stop10h 17m

£219

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 24/4

14:39-01:30

1 stop7h 51m

Newark

Sat 2/5

20:49-23:59

Nonstop6h 10m

£219

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 13/4

23:59-11:18

1 stop8h 19m

New York LaGuardia

Thu 16/4

06:10-11:48

1 stop8h 38m

£225

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 22/4

12:00-20:30

Nonstop5h 30m

New York John F Kennedy Intl

Fri 24/4

11:29-14:42

Nonstop6h 13m

£239

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 28/4

15:48-06:03

1 stop11h 15m

Newark

Sat 2/5

07:29-10:36

Nonstop6h 07m

£241

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 2/5

16:00-00:20

Nonstop5h 20m

New York John F Kennedy Intl

Fri 8/5

19:15-22:45

Nonstop6h 30m

£255

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Fri 1/5

06:30-20:10

2 stops10h 40m

New York LaGuardia

Mon 4/5

12:00-19:05

2 stops10h 05m

£257

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 20/4

05:15-17:55

1 stop9h 40m

New York LaGuardia

Tue 28/4

13:25-22:30

2 stops12h 05m

£258

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 57 resultsSorted by cheapest first
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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 13 March 2026.

Booking 86 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 £98). Flying from Seattle to New York in April is currently the most expensive (average of £166). 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 31 March 2026.

It’s optimal to fly from Seattle to New York in the afternoon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the evening.

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 31 March 2026.

The most flights from SEA to NYC are scheduled on a Tuesday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

How much does it cost for a return flight from Seattle to New York?

How often are flights from Seattle to New York delayed?

About 16% of weekly flights between Seattle and New York have experienced delays in the past year, with the average delay time being 165 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 12% 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 31 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 21m. United Airlines provides one of the quickest options available for as low as £211. 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 - 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: China Eastern (88%), EL AL (83%), Alaska Airlines( 83%).

  • 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 £98). Flying from Seattle to New York in April is currently the most expensive (average of £166). 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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Weehawken
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Mahwah
North Bergen
Staten Island
North Wales
Rutherford
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Fort Lee
Norwalk
Carteret
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West New York
Englewood
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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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