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Cheap flights from Seattle to New York from $218

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NYC
9 Jul — 16 Jul1
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 Tuesday 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 9 June 2026.

Thu 27/807:00
SEA
-
LGA
2 stops10h 55m
Southwest
Wed 30/914:30
LGA
-
SEA
2 stops11h 35m
Southwest
Deal found 9/6$430
Wed 26/823:00
SEA
-
LGA
1 stop7h 40m
Southwest
Sun 30/806:55
LGA
-
SEA
1 stop14h 45m
Southwest
Deal found 8/6$431
Tue 11/823:05
SEA
-
LGA
1 stop8h 15m
Southwest
Sat 15/807:00
LGA
-
SEA
2 stops12h 50m
Southwest
Deal found 8/6$434
Wed 14/1013:59
SEA
-
JFK
Nonstop5h 30m
Alaska Airlines
Tue 20/1007:22
JFK
-
SEA
Nonstop6h 13m
Alaska Airlines
Deal found 5/6$435
Thu 27/807:00
SEA
-
LGA
2 stops10h 55m
Southwest
Mon 31/817:30
LGA
-
SEA
1 stop8h 25m
Southwest
Deal found 8/6$435
Wed 4/1123:05
SEA
-
EWR
1 stop6h 57m
Delta
Sat 7/1109:40
EWR
-
SEA
1 stop7h 43m
Delta
Deal found 7/6$438
Tue 1/907:10
SEA
-
LGA
2 stops12h 20m
Southwest
Wed 16/916:10
LGA
-
SEA
1 stop10h 25m
Southwest
Deal found 8/6$440
Tue 29/905:20
SEA
-
LGA
1 stop7h 10m
Southwest
Fri 16/1006:00
LGA
-
SEA
2 stops11h 25m
Southwest
Deal found 7/6$441
Wed 8/705:15
SEA
-
LGA
1 stop12h 05m
Southwest
Sat 15/807:00
LGA
-
SEA
2 stops12h 50m
Southwest
Deal found 8/6$442
Thu 24/922:01
SEA
-
EWR
Nonstop5h 29m
Alaska Airlines
Fri 25/909:00
EWR
-
SEA
Nonstop6h 07m
Alaska Airlines
Deal found 8/6$445
Fri 28/805:15
SEA
-
LGA
1 stop9h 40m
Southwest
Tue 1/906:55
LGA
-
SEA
1 stop14h 15m
Southwest
Deal found 7/6$445
Fri 28/823:44
SEA
-
JFK
1 stop11h 13m
JetBlue
Sat 29/817:38
JFK
-
SEA
Nonstop6h 26m
JetBlue
Deal found 5/6$447

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 9 June 2026.

Round-trip from

$431

One-way from

$211

Popular in

December

Cheapest in

September

Average price

$613

Good round-trip deal

$603 or less
Southwest
  • Southwest
  • 26/8-30/8
  • 2 total stops
  • 22h 25m total
  • Seattle to New York
Search Deals
United Airlines
  • United Airlines
  • 30/6
  • 1 total stop
  • 7h 28m total
  • Seattle to New York
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip 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 647,157 searches. Data last updated 9 June 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

Wed 2/9

09:10-20:54

1 stop8h 44m

Newark

Fri 4/9

06:00-10:31

1 stop7h 31m

$450

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Sat 19/9

07:08-19:27

1 stop9h 19m

New York John F Kennedy Intl

Sat 26/9

16:01-19:21

Nonstop6h 20m

$478

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Wed 22/7

05:15-16:55

1 stop8h 40m

New York LaGuardia

Tue 28/7

06:55-12:05

1 stop8h 10m

$478

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Tue 8/9

23:05-08:54

1 stop6h 49m

Newark

Tue 29/9

07:00-13:41

1 stop9h 41m

$481

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Thu 19/11

17:45-06:04

1 stop9h 19m

Newark

Wed 2/12

15:00-20:27

1 stop8h 27m

$481

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Tue 25/8

23:59-11:43

1 stop8h 44m

New York LaGuardia

Wed 2/9

16:55-22:05

1 stop8h 10m

$505

SeattleNew York

SEA - JFK

SEAJFK

Seattle/Tacoma Intl

Wed 9/9

21:40-06:03

Nonstop5h 23m

New York John F Kennedy Intl

Sat 12/9

17:30-20:42

Nonstop6h 12m

$506

SeattleNewark

SEA - EWR

SEAEWR

Seattle/Tacoma Intl

Sat 27/6

15:30-23:59

Nonstop5h 29m

Newark

Mon 6/7

08:50-11:57

Nonstop6h 07m

$515

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Wed 2/9

09:10-22:27

1 stop10h 17m

New York LaGuardia

Thu 10/9

14:55-22:05

1 stop10h 10m

$519

SeattleNew York

SEA - LGA

SEALGA

Seattle/Tacoma Intl

Sat 15/8

05:30-20:10

2 stops11h 40m

New York LaGuardia

Wed 19/8

16:10-23:35

1 stop10h 25m

$520

Flights are sorted by cheapest return flights first.

Deals found on 8/6

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 $362). Flying from Seattle to New York in December is currently the most expensive (average of $723). 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 9 June 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 9 June 2026.

The most flights from SEA to NYC are scheduled on a Monday (48 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (21 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 167 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 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 85 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 34 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 30m. The distance between Seattle and New York is about 3883 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 - 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: Air Europa (88%), Hawaiian Airlines (88%), Condor (87%).

  • 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 $362). Flying from Seattle to New York in December is currently the most expensive (average of $723). 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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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.

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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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