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Cheap flights from New York to Seattle from $217

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SEA
28 Apr — 5 May1
1 adult

Cheapflights Tip: The best prices from New York to Seattle/Tacoma Intl are usually found in September or October, booked 61 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap 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 April 2025.

Round-trip from

$433

One-way from

$217

Popular in

December

Cheapest in

September

Average price

$630

Good one-way deal

$619 or less
United Airlines
  • United Airlines
  • 13/5-14/5
  • 2 total stops
  • 16h 42m total
  • New York to Seattle
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United Airlines
  • United Airlines
  • 13/5
  • 1 total stop
  • 9h 13m total
  • New York to Seattle
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($45 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a one-way flight from New York (NYC) to Seattle/Tacoma Intl.
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Find flight deals from New York to Seattle

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 April 2025.

Tue 13/517:15LGA - SEA
1 stop8h 27mUnited Airlines
Wed 14/507:00SEA - LGA
1 stop8h 15mUnited Airlines
Deal found 21/4$433
Wed 9/706:00LGA - SEA
1 stop7h 33mDelta
Wed 16/706:05SEA - LGA
1 stop8h 08mDelta
Deal found 23/4$495
Tue 3/613:35LGA - SEA
2 stops13h 35mSpirit Airlines
Tue 10/606:00SEA - LGA
2 stops13h 00mSpirit Airlines
Deal found 23/4$505
Tue 12/814:30LGA - SEA
2 stops11h 40mSouthwest
Tue 19/822:45SEA - LGA
1 stop9h 20mSouthwest
Deal found 21/4$550
Tue 12/817:20LGA - SEA
1 stop9h 04mAlaska Airlines
Tue 19/808:10SEA - LGA
2 stops12h 35mAlaska Airlines
Deal found 22/4$644

Cheapflights Fare Finder

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 April 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

Tue 13/5

17:15-22:42

1 stop8h 27m

Seattle/Tacoma Intl

Wed 14/5

07:00-18:15

1 stop8h 15m

$433

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 9/7

06:00-10:33

1 stop7h 33m

Seattle/Tacoma Intl

Wed 16/7

06:05-17:13

1 stop8h 08m

$495

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 3/6

13:35-00:10

2 stops13h 35m

Seattle/Tacoma Intl

Tue 10/6

06:00-22:00

2 stops13h 00m

$505

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 12/8

14:30-23:10

2 stops11h 40m

Seattle/Tacoma Intl

Tue 19/8

22:45-11:05

1 stop9h 20m

$550

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 12/8

17:20-23:24

1 stop9h 04m

Seattle/Tacoma Intl

Tue 19/8

08:10-23:45

2 stops12h 35m

$644

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 13/5

16:29-22:42

1 stop9h 13m

$217

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Fri 30/5

13:30-19:56

1 stop9h 26m

$280

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sat 10/5

06:00-10:28

1 stop7h 28m

$295

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 8/7

15:35-00:30

2 stops11h 55m

$319

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 19/6

22:00-08:49

1 stop13h 49m

$320

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 12 results
1
2

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 18 April 2025.

Booking 61 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, March is the cheapest month in which you can book a flight from New York to Seattle (average of $875). Flying from New York to Seattle in December is currently the most expensive (average of $1,473). 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 April 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 4% on flights from New York to Seattle by exploring options for tickets in the morning.

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 April 2025.

The most flights from NYC to SEA are scheduled on a Tuesday (62 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (28 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 23 April 2025.
Read through reviews of airlines operating flights from New York to Seattle, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
9,911 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very Good
9,911 reviews
Alaska Airlines
8.0
Very Good
9,911 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very Good
4,287 reviews
Alaska Airlines
8.0
Very Good
9,911 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very Good
7,920 reviews
Alaska Airlines
8.0
Very Good
9,911 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very Good
9,911 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,923 reviews
Alaska Airlines
8.0
Very Good
9,911 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 38 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.

  • What are the cheapest airlines flying from New York to Seattle round-trip?

    According to our current data, United Airlines ($433), Delta ($495), and Spirit Airlines ($505) offers the cheapest pricing from New York to Seattle. United Airlines is 34% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $217. Users have also found prices from $280 and $295 on Alaska Airlines and Delta, respectively.

  • 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: Alaska Airlines (90%), Korean Air (87%), Hawaiian Airlines( 86%).

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

    On average you can expect to pay $619 for a flight from New York to Seattle. The cheapest flight overall is $295 while the most popular route, (New York LaGuardia - Seattle/Tacoma Intl) is currently priced at $400.

  • 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, March is the cheapest month in which you can book a flight from New York to Seattle (average of $875). Flying from New York to Seattle in December is currently the most expensive (average of $1,473). 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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