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Cheap flights from Seattle to New York from £103

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NYC
27 May — 3 Jun1
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 Monday 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 27 April 2026.

Thu 28/523:00
SEA
-
EWR
Nonstop5h 18m
United Airlines
Wed 3/620:30
EWR
-
SEA
Nonstop6h 14m
United Airlines
Deal found 27/4£197
Sat 9/523:00
SEA
-
EWR
Nonstop5h 21m
United Airlines
Tue 12/520:49
EWR
-
SEA
Nonstop6h 10m
United Airlines
Deal found 23/4£205
Fri 29/515:30
SEA
-
EWR
Nonstop5h 29m
Alaska Airlines
Wed 3/607:30
EWR
-
SEA
Nonstop6h 10m
Alaska Airlines
Deal found 24/4£205
Thu 3/1207:35
SEA
-
EWR
Nonstop5h 26m
Alaska Airlines
Tue 8/1207:17
EWR
-
SEA
Nonstop6h 13m
Alaska Airlines
Deal found 24/4£206
Wed 4/1108:40
SEA
-
EWR
Nonstop5h 21m
Alaska Airlines
Sat 7/1107:17
EWR
-
SEA
Nonstop6h 13m
Alaska Airlines
Deal found 26/4£207
Wed 12/805:20
SEA
-
LGA
1 stop7h 10m
Southwest
Wed 19/816:10
LGA
-
SEA
1 stop10h 25m
Southwest
Deal found 23/4£209
Tue 9/623:52
SEA
-
JFK
Nonstop5h 21m
JetBlue
Tue 16/617:38
JFK
-
SEA
Nonstop6h 30m
JetBlue
Deal found 23/4£212
Tue 15/923:00
SEA
-
LGA
1 stop7h 40m
Southwest
Thu 17/906:00
LGA
-
SEA
1 stop10h 15m
Southwest
Deal found 23/4£212
Tue 11/823:00
SEA
-
LGA
1 stop7h 40m
Southwest
Sun 16/807:15
LGA
-
SEA
1 stop12h 25m
Southwest
Deal found 22/4£213
Thu 28/520:30
SEA
-
EWR
1 stop16h 38m
Alaska Airlines
Wed 3/607:30
EWR
-
SEA
Nonstop6h 10m
Alaska Airlines
Deal found 23/4£216
Tue 2/606:45
SEA
-
JFK
Nonstop5h 27m
Alaska Airlines
Tue 2/617:29
JFK
-
SEA
Nonstop6h 26m
Alaska Airlines
Deal found 27/4£216
Thu 24/907:00
SEA
-
EWR
Nonstop5h 25m
United Airlines
Tue 29/915:21
EWR
-
SEA
Nonstop6h 00m
United Airlines
Deal found 26/4£217

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 27 April 2026.

Round-trip from

£197

One-way from

£103

Popular in

December

Cheapest in

September

Average price

£293

Good one-way deal

£147 or less
United Airlines
  • United Airlines
  • 28/5-3/6
  • Nonstop
  • 11h 32m total
  • Seattle to New York
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 28/5
  • 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. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 27 April 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

Tue 12/5

23:53-12:26

1 stop9h 33m

Newark

Wed 13/5

20:49-23:59

Nonstop6h 10m

£212

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 4/7

07:15-15:45

Nonstop5h 30m

New York John F Kennedy Intl

Tue 14/7

19:25-23:08

Nonstop6h 43m

£219

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 5/6

15:30-23:59

Nonstop5h 29m

Newark

Sat 6/6

18:29-21:42

Nonstop6h 13m

£226

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 24/8

23:00-09:40

1 stop7h 40m

New York LaGuardia

Mon 31/8

07:25-13:55

1 stop9h 30m

£229

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 9/5

14:28-01:30

1 stop8h 02m

Newark

Tue 12/5

06:10-11:48

1 stop8h 38m

£233

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 6/6

22:30-06:52

Nonstop5h 22m

Newark

Tue 9/6

16:35-09:19

1 stop19h 44m

£233

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 10/9

18:00-05:41

1 stop8h 41m

Newark

Mon 14/9

20:35-23:45

Nonstop6h 10m

£233

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Mon 14/9

22:47-10:08

1 stop8h 21m

New York LaGuardia

Sat 19/9

17:15-22:42

1 stop8h 27m

£234

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 13/8

18:00-05:41

1 stop8h 41m

Newark

Wed 19/8

07:59-11:03

Nonstop6h 04m

£246

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 20/5

07:15-15:45

Nonstop5h 30m

New York John F Kennedy Intl

Tue 26/5

16:55-20:10

Nonstop6h 15m

£249

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 60 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?

Booking 85 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, October is the cheapest month in which you can book a flight from Seattle to New York (average of £188). Flying from Seattle to New York in December is currently the most expensive (average of £380). 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 27 April 2026.

It’s optimal to fly from Seattle to New York in the afternoon. By choosing this option you can save up to 45% 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 27 April 2026.

The most flights from SEA to NYC are scheduled on a Monday (44 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 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 164 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?

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 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 37 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 29m. Alaska Airlines provides one of the quickest options available for as low as £205. 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 LaGuardia or Seattle/Tacoma Intl - New York John F Kennedy Intl 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: Alaska Airlines (83%), Delta (83%), Virgin Atlantic( 83%).

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

    While on average a flight from Seattle to New York is generally £147, our data shows the cheapest flight currently is £124. When looking at the most popular route, (Seattle/Tacoma Intl - Newark), you can expect to pay £251 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, October is the cheapest month in which you can book a flight from Seattle to New York (average of £188). Flying from Seattle to New York in December is currently the most expensive (average of £380). 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

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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