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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SEA
22 Jan — 29 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New York to Seattle/Tacoma Intl are usually found in October or September, booked 84 days in advance, depart on a Thursday or Tuesday and return on a Monday
Cheap flight deals from New York to Seattle
Enter your travel dates to find the best prices.
Cheapest flights from New York to Seattle
Explore the most affordable flight options available from New York to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.
Mon 22/1216:48LGA - SEA
1 stop9h 24mUnited Airlines
Tue 20/107:00SEA - LGA
1 stop10h 19mUnited Airlines
Deal found 21/12$733
Thu 25/1214:20LGA - SEA
2 stops11h 52mUnited Airlines
Thu 1/107:00SEA - LGA
1 stop8h 13mUnited Airlines
Deal found 22/12$861
Wed 24/1214:50LGA - SEA
1 stop9h 07mUnited Airlines
Sun 4/123:59SEA - LGA
1 stop9h 14mUnited Airlines
Deal found 21/12$876
Wed 31/1217:16LGA - SEA
1 stop8h 09mDelta
Mon 5/113:30SEA - LGA
1 stop7h 12mDelta
Deal found 21/12$891
Mon 22/1216:48LGA - SEA
1 stop9h 24mUnited Airlines
Wed 24/1207:00SEA - LGA
1 stop7h 13mUnited Airlines
Deal found 21/12$899
Tue 23/1214:39LGA - SEA
1 stop8h 21mAlaska Airlines
Fri 16/108:25SEA - LGA
2 stops31h 53mAlaska Airlines
Deal found 20/12$906
Mon 22/1215:15LGA - SEA
1 stop10h 57mUnited Airlines
Wed 31/1210:52SEA - LGA
2 stops9h 51mUnited Airlines
Deal found 22/12$930
Wed 24/1214:50LGA - SEA
1 stop9h 07mUnited Airlines
Wed 31/1210:52SEA - LGA
2 stops9h 51mUnited Airlines
Deal found 21/12$945
Mon 22/1206:00LGA - SEA
1 stop8h 27mUnited Airlines
Thu 1/107:00SEA - LGA
1 stop10h 24mUnited Airlines
Deal found 21/12$950
Mon 22/1216:48LGA - SEA
1 stop9h 24mUnited Airlines
Thu 25/1205:02SEA - LGA
1 stop9h 22mUnited Airlines
Deal found 21/12$974
Best flights from New York to Seattle
Discover carefully curated flight deals from New York to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.
Sun 18/107:00LGA - SEA
1 stop9h 14mAmerican Airlines
Fri 23/106:00SEA - LGA
1 stop8h 59mAmerican Airlines
Deal found 22/12$403
Mon 23/317:00LGA - SEA
1 stop9h 54mDelta
Mon 30/321:45SEA - LGA
1 stop8h 57mDelta
Deal found 23/12$417
Thu 15/114:40LGA - SEA
1 stop11h 10mSouthwest
Wed 21/109:55SEA - LGA
1 stop9h 45mSouthwest
Deal found 22/12$417
Wed 21/106:00LGA - SEA
2 stops14h 29mAlaska Airlines
Wed 28/111:00SEA - LGA
1 stop9h 58mAlaska Airlines
Deal found 22/12$425
Tue 20/112:15LGA - SEA
1 stop9h 11mUnited Airlines
Thu 22/105:00SEA - LGA
2 stops9h 13mUnited Airlines
Deal found 21/12$425
Wed 28/110:28LGA - SEA
2 stops10h 46mUnited Airlines
Sun 1/207:00SEA - LGA
1 stop7h 13mUnited Airlines
Deal found 22/12$425
Thu 5/214:15LGA - SEA
1 stop9h 41mAlaska Airlines
Mon 9/219:50SEA - LGA
2 stops20h 30mAlaska Airlines
Deal found 21/12$425
Mon 12/114:55LGA - SEA
2 stops10h 48mUnited Airlines
Mon 19/107:00SEA - LGA
1 stop7h 13mUnited Airlines
Deal found 21/12$425
Sat 17/112:15LGA - SEA
2 stops11h 57mUnited Airlines
Tue 20/107:00SEA - LGA
1 stop7h 13mUnited Airlines
Deal found 22/12$425
Wed 28/110:10LGA - SEA
1 stop8h 51mUnited Airlines
Fri 30/110:58SEA - LGA
2 stops9h 45mUnited Airlines
Deal found 22/12$425
Wed 21/115:29LGA - SEA
1 stop8h 46mUnited Airlines
Sat 31/105:00SEA - LGA
2 stops9h 13mUnited Airlines
Deal found 22/12$425
Last-minute flights from New York to Seattle
Discover last-minute flight deals from New York to Seattle. Data last updated 23 December 2025 and is based on user searches.
Sat 10/110:34LGA - SEA
2 stops10h 40mUnited Airlines
Sat 17/105:00SEA - LGA
2 stops9h 13mUnited Airlines
Deal found 20/12$432
Mon 12/106:15LGA - SEA
1 stop8h 17mUnited Airlines
Thu 15/107:00SEA - LGA
1 stop10h 19mUnited Airlines
Deal found 22/12$417
Wed 14/112:40LGA - SEA
1 stop11h 05mAmerican Airlines
Sat 17/107:35SEA - LGA
2 stops10h 50mAmerican Airlines
Deal found 20/12$426
Thu 15/109:00LGA - SEA
1 stop8h 21mDelta
Wed 21/107:20SEA - LGA
1 stop20h 55mDelta
Deal found 21/12$423
Thu 15/114:55LGA - SEA
2 stops10h 48mUnited Airlines
Sun 18/108:10SEA - LGA
1 stop7h 34mUnited Airlines
Deal found 22/12$425
Sun 18/107:00LGA - SEA
1 stop9h 14mAmerican Airlines
Fri 23/106:00SEA - LGA
1 stop8h 59mAmerican Airlines
Deal found 22/12$403
Sun 18/106:00LGA - SEA
1 stop10h 15mSouthwest
Tue 27/108:45SEA - LGA
2 stops10h 55mSouthwest
Deal found 21/12$455
Thu 29/114:55LGA - SEA
2 stops10h 48mUnited Airlines
Sun 1/207:00SEA - LGA
1 stop7h 13mUnited Airlines
Deal found 22/12$471
One-way flights from New York to Seattle
Search for one-way flight options from New York to Seattle. Find affordable one-way fares based on user searches. Data last updated 23 December 2025.
Mon 12/114:00LGA - SEA
1 stop11h 50mDelta
Deal found 21/12$209
Sun 18/106:15LGA - SEA
2 stops10h 42mUnited Airlines
Deal found 20/12$217
Sun 25/108:45LGA - SEA
1 stop13h 58mDelta
Deal found 22/12$253
Wed 29/414:49LGA - SEA
1 stop9h 04mUnited Airlines
Deal found 22/12$254
Sun 11/106:00LGA - SEA
1 stop7h 55mDelta
Deal found 21/12$285
Tue 6/107:15LGA - SEA
1 stop9h 42mUnited Airlines
Deal found 22/12$292
Fri 9/114:55LGA - SEA
2 stops10h 48mUnited Airlines
Deal found 21/12$300
Sat 14/216:25LGA - SEA
1 stop9h 18mUnited Airlines
Deal found 23/12$309
Mon 30/313:10LGA - SEA
1 stop8h 50mUnited Airlines
Deal found 21/12$312
Fri 17/416:30LGA - SEA
1 stop10h 00mSouthwest
Deal found 21/12$315
Thu 19/316:05LGA - SEA
1 stop11h 50mAmerican Airlines
Deal found 21/12$321
Thu 30/416:30LGA - SEA
2 stops11h 25mSouthwest
Deal found 21/12$322
Find flight deals from New York to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Seattle (SEA). 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 23 December 2025.
Customise your flight search to find flights from New York to Seattle 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 23 December 2025.
Use the filters below to find and compare flights from New York to Seattle that are best for you.
Fly from
New York
Fly to
Seattle
Route
Depart
Return
Price
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Sun 18/1
07:00-13:14
1 stop9h 14m
Seattle/Tacoma Intl
Fri 23/1
06:00-17:59
1 stop8h 59m
$403
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Mon 23/3
17:00-23:54
1 stop9h 54m
Seattle/Tacoma Intl
Mon 30/3
21:45-09:42
1 stop8h 57m
$417
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Thu 15/1
14:40-22:50
1 stop11h 10m
Seattle/Tacoma Intl
Wed 21/1
09:55-22:40
1 stop9h 45m
$417
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Wed 21/1
06:00-17:29
2 stops14h 29m
Seattle/Tacoma Intl
Wed 28/1
11:00-23:58
1 stop9h 58m
$425
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Tue 20/1
12:15-18:26
1 stop9h 11m
Seattle/Tacoma Intl
Thu 22/1
05:00-17:13
2 stops9h 13m
$425
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Wed 28/1
10:28-18:14
2 stops10h 46m
Seattle/Tacoma Intl
Sun 1/2
07:00-17:13
1 stop7h 13m
$425
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Thu 5/2
14:15-20:56
1 stop9h 41m
Seattle/Tacoma Intl
Mon 9/2
19:50-19:20
2 stops20h 30m
$425
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Mon 12/1
14:55-22:43
2 stops10h 48m
Seattle/Tacoma Intl
Mon 19/1
07:00-17:13
1 stop7h 13m
$425
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Sat 17/1
12:15-21:12
2 stops11h 57m
Seattle/Tacoma Intl
Tue 20/1
07:00-17:13
1 stop7h 13m
$425
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Wed 28/1
10:10-16:01
1 stop8h 51m
Seattle/Tacoma Intl
Fri 30/1
10:58-23:43
2 stops9h 45m
$425
Flights are sorted by cheapest return flights first.
Deals found on 22/12
Showing 1-10 of 23 results
1
2
3
Best time to book a flight from New York to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from New York 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 New York to Seattle
How far ahead should I book a flight from New York to Seattle?
Use this chart to determine the optimal time to book a return flight from New York to Seattle. Price data was last updated on 19 December 2025.
Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York to Seattle. 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 New York to Seattle?
Currently, October is the cheapest month in which you can book a flight from New York to Seattle (average of $223). Flying from New York to Seattle in April is currently the most expensive (average of $357). 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 NYC to SEA?
Find hourly flight availability from New York to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2025.
When flying from New York to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from New York to Seattle
Explore weekly flight availability from New York to Seattle. 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 23 December 2025.
The most flights from NYC to SEA are scheduled on a Tuesday (62 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).
How often are flights from New York to Seattle delayed?
About 18% of weekly flights between New York and Seattle have experienced delays in the past year, with the average delay time being 180 minutes.
What is the most punctual flight time for New York to Seattle flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 New York to Seattle flights?
Over the past year, Delta have had the lowest number of delays on this route, with just 14% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from New York to Seattle. 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 into for flights to Seattle from New York?
Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from New York. On average, Seattle/Tacoma Intl has 40 inbound flights from New York per day from 0 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.
How long is the flight from New York to Seattle?
A quick flight from New York to Seattle can take about 9h 14m. American Airlines provides one of the quickest options available for as low as $403. Airlines will cover a distance of 3870 km. This flight may include one or multiple stops.
What are the most reliable airlines from New York to Seattle?
Before booking your flight to Seattle from New York, have a look at the most reliable airlines to get you to your destination on time: Royal Air Maroc (100%), Etihad Airways (90%), JetBlue( 90%).
Can I find deals for flights from New York to Seattle that include hotel bookings?
Yes. In addition to deals on New York to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from New York to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Seattle.
Can I find deals for business class flights from New York to Seattle?
Yes. Cheapflights offers flight deals from New York to Seattle 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 New York to Seattle?
Currently, October is the cheapest month in which you can book a flight from New York to Seattle (average of $223). Flying from New York to Seattle in April is currently the most expensive (average of $357). 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.
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 December 2025.
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 New York to Seattle?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Seattle from New York today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from New York to Seattle?
Cheapflights simply makes it quick and affordable to book flights from New York to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from New York to Seattle with no change fees?
Yes! Cheapflights helps users easily find flights from New York to Seattle with no change fees.
Can Cheapflights notify me if prices for flights from New York to Seattle become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from New York today and book when prices fit your budget.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.