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Cheap flights from Seattle to New York from $258

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NYC
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New York are usually found in October or September, booked 80 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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 4 August 2026.

Wed 23/912:30 -
1 stop7h 59m
Tue 29/909:00 -
Nonstop6h 02m
Deal found 31/7$456
Tue 13/1022:40 -
Nonstop5h 19m
Wed 14/1009:30 -
Nonstop6h 05m
Deal found 1/8$474
Thu 22/1023:55 -
1 stop11h 21m
Fri 23/1018:00 -
Nonstop6h 15m
Deal found 30/7$476
Sat 17/1022:40 -
Nonstop5h 19m
Tue 20/1007:03 -
Nonstop6h 12m
Deal found 30/7$481
Tue 15/921:40 -
Nonstop5h 24m
Wed 23/917:29 -
Nonstop6h 15m
Deal found 30/7$481
Fri 23/1022:40 -
Nonstop5h 19m
Sat 24/1009:30 -
Nonstop6h 05m
Deal found 30/7$488
Wed 7/1021:40 -
Nonstop5h 21m
Sat 10/1018:00 -
Nonstop6h 15m
Deal found 4/8$488
Mon 19/1022:40 -
Nonstop5h 19m
Sat 24/1007:03 -
Nonstop6h 12m
Deal found 3/8$489
Wed 23/910:04 -
1 stop10h 25m
Wed 30/917:50 -
Nonstop6h 02m
Deal found 30/7$495
Thu 27/823:04 -
1 stop7h 35m
Tue 1/913:25 -
1 stop8h 42m
Deal found 31/7$495
Mon 12/1022:40 -
Nonstop5h 19m
Tue 13/1009:30 -
Nonstop6h 05m
Deal found 1/8$496
Sun 18/1022:40 -
Nonstop5h 19m
Mon 26/1009:03 -
Nonstop6h 05m
Deal found 2/8$498

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 4 August 2026.

Round-trip from

$456

One-way from

$258

Popular in

December

Cheapest in

October

Average price

$606
Alaska Airlines
  • Alaska Airlines
  • 23/9-29/9
  • 1 total stop
  • 14h 01m total
  • Seattle to New York
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 10/10
  • Nonstop
  • 5h 19m total
  • Seattle to New York
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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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 647,157 searches. Data last updated 4 August 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
Fastest return journey

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 7/10

21:40-06:01

Nonstop5h 21m

New York John F Kennedy Intl

Tue 20/10

18:00-21:15

Nonstop6h 15m

$481

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 15/9

17:50-06:00

1 stop9h 10m

Newark

Tue 22/9

16:59-22:05

1 stop8h 06m

$509

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 15/9

20:59-16:02

1 stop16h 03m

Newark

Tue 22/9

09:00-12:02

Nonstop6h 02m

$509

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 15/9

05:20-17:45

1 stop9h 25m

New York LaGuardia

Tue 22/9

16:10-23:40

1 stop10h 30m

$509

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 6/10

23:41-12:34

1 stop9h 53m

New York John F Kennedy Intl

Tue 20/10

18:00-21:15

Nonstop6h 15m

$512

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Tue 22/9

21:40-06:04

Nonstop5h 24m

New York John F Kennedy Intl

Sat 3/10

14:45-22:37

1 stop10h 52m

$518

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 18/9

07:08-23:29

1 stop13h 21m

Newark

Fri 25/9

17:50-20:52

Nonstop6h 02m

$538

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 20/10

23:50-10:55

1 stop8h 05m

Newark

Sat 24/10

06:00-11:00

1 stop8h 00m

$541

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 26/9

05:45-17:49

1 stop9h 04m

Newark

Sat 3/10

16:59-22:05

1 stop8h 06m

$541

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 19/9

09:40-19:40

1 stop7h 00m

New York LaGuardia

Sat 26/9

06:00-13:10

2 stops10h 10m

$545

Flights are sorted by cheapest return flights first.

Deals found on 2/8

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

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 $436). Flying from Seattle to New York in July is currently the most expensive (average of $705). 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 4 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to New York as you normally would.

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 4 August 2026.

The most flights from SEA to NYC are scheduled on a Sunday (53 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (31 on average).

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

Airfare is below average for this route at the moment.
Seattle to New York flights typically cost between $479 and $763 in September.
The cheapest return price found within the last 5 days was $456 on Alaska Airlines (23 Sept–29 Sept).

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?

Tuesday 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 13% of flights being delayed.

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

The price you pay for your flight from Seattle to New York may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 18.4 km from the centre of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 39 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?

    Departing from Seattle to New York will take you 5h 19m. The distance between Seattle and New York is about 3851 km. 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 Windsor Stewart, 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?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to New York on time: China Eastern (94%), SAUDIA (93%), Scandinavian Airlines (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, October is the cheapest month in which you can book a flight from Seattle to New York (average of $436). Flying from Seattle to New York in July is currently the most expensive (average of $705). 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

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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, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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