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Cheap flights from Seattle to New York from $151

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NYC
27 Nov — 4 Dec1
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 88 days in advance, depart on a Tuesday or Monday and return on a Thursday

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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 28 October 2025.

Sat 1/1123:52SEA - EWR
Nonstop5h 08mUnited Airlines
Tue 4/1109:15EWR - SEA
Nonstop6h 19mUnited Airlines
Deal found 25/10$301
Wed 19/1106:03SEA - EWR
Nonstop5h 11mUnited Airlines
Mon 24/1109:15EWR - SEA
Nonstop6h 19mUnited Airlines
Deal found 26/10$308
Wed 12/1108:36SEA - EWR
1 stop7h 53mUnited Airlines
Sun 16/1107:55EWR - SEA
Nonstop6h 16mUnited Airlines
Deal found 27/10$312
Mon 10/1106:35SEA - LGA
1 stop8h 15mSouthwest
Thu 13/1117:55LGA - SEA
1 stop9h 40mSouthwest
Deal found 27/10$316
Mon 10/1106:14SEA - EWR
Nonstop5h 16mUnited Airlines
Thu 13/1115:03EWR - SEA
1 stop8h 51mUnited Airlines
Deal found 27/10$324
Tue 9/1210:00SEA - EWR
Nonstop5h 26mAlaska Airlines
Thu 11/1219:59EWR - SEA
Nonstop6h 20mAlaska Airlines
Deal found 28/10$331
Sat 6/1223:50SEA - EWR
Nonstop5h 09mUnited Airlines
Tue 9/1215:25EWR - SEA
1 stop10h 03mUnited Airlines
Deal found 27/10$347
Wed 5/1110:53SEA - LGA
1 stop7h 14mUnited Airlines
Mon 10/1111:15LGA - SEA
1 stop10h 37mUnited Airlines
Deal found 26/10$347
Fri 5/1216:59SEA - EWR
1 stop9h 55mAlaska Airlines
Thu 11/1207:14EWR - SEA
Nonstop6h 26mAlaska Airlines
Deal found 27/10$354
Wed 5/1105:40SEA - LGA
1 stop9h 15mSouthwest
Mon 10/1111:40LGA - SEA
1 stop11h 20mSouthwest
Deal found 27/10$354
Wed 5/1106:03SEA - EWR
Nonstop5h 11mUnited Airlines
Wed 5/1119:23EWR - SEA
Nonstop6h 18mUnited Airlines
Deal found 26/10$359
Thu 13/1106:13SEA - EWR
Nonstop5h 16mUnited Airlines
Mon 17/1115:30EWR - SEA
1 stop10h 40mUnited Airlines
Deal found 27/10$365

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 28 October 2025.

Round-trip from

$308

One-way from

$151

Popular in

December

Cheapest in

September

Average price

$484
United Airlines
  • United Airlines
  • 6/11-14/11
  • Nonstop
  • 11h 32m total
  • Seattle to New York
Search Deals
United Airlines
  • United Airlines
  • 5/11
  • 1 total stop
  • 7h 53m total
  • Seattle to New York
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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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 28 October 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 - LGA

SEALGA

Seattle/Tacoma Intl

Wed 12/11

06:35-17:45

1 stop8h 10m

New York LaGuardia

Fri 14/11

14:05-20:00

1 stop8h 55m

$316

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 9/12

06:06-14:29

Nonstop5h 23m

Newark

Tue 27/1

18:08-21:28

Nonstop6h 20m

$331

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 9/1

07:00-15:19

Nonstop5h 19m

Newark

Wed 14/1

07:45-11:07

Nonstop6h 22m

$331

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 8/1

10:58-22:58

1 stop9h 00m

Newark

Sun 11/1

07:45-11:07

Nonstop6h 22m

$347

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 9/1

23:45-07:59

Nonstop5h 14m

Newark

Tue 20/1

14:07-21:15

1 stop10h 08m

$347

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 8/12

17:59-05:54

1 stop8h 55m

Newark

Mon 26/1

18:08-21:28

Nonstop6h 20m

$354

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Mon 2/2

20:15-16:29

1 stop17h 14m

Newark

Tue 10/2

19:29-10:01

1 stop17h 32m

$376

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Fri 5/12

21:39-15:46

1 stop15h 07m

Newark

Mon 8/12

07:50-14:38

1 stop9h 48m

$376

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 10/3

07:00-18:53

1 stop8h 53m

Newark

Wed 11/3

18:25-21:40

Nonstop6h 15m

$377

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 14/2

21:55-06:24

Nonstop5h 29m

New York John F Kennedy Intl

Wed 18/2

15:55-19:25

Nonstop6h 30m

$392

Flights are sorted by cheapest return flights first.

Deals found on 25/10

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 24 October 2025.

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 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to New York?

Currently, November is the cheapest month in which you can book a flight from Seattle to New York (average of $195). Flying from Seattle to New York in January is currently the most expensive (average of $339). 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 28 October 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to New York at midday. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking 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 28 October 2025.

The most flights from SEA to NYC are scheduled on a Monday (59 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 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 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. All flights are typically direct.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $151. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Seattle to New York for a low price.

  • 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 - Newark 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?

    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: Scandinavian Airlines (93%), LATAM Airlines (93%), Air Europa (92%).

  • 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, November is the cheapest month in which you can book a flight from Seattle to New York (average of $195). Flying from Seattle to New York in January is currently the most expensive (average of $339). 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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