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Cheap flights from New York, NY to Seattle from C$ 204

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SEA
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from New York to Seattle/Tacoma Intl are usually found in September or October, booked 73 days in advance, depart on a Tuesday or Thursday and return on a Friday

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 12 June 2025.

Round-trip from

C$ 350

One-way from

C$ 204

Popular in

December

Cheapest in

September

Average price

C$ 659

Good round-trip deal

C$ 652 or less

Good one-way deal

C$ 394 or less
Alaska Airlines
  • Alaska Airlines
  • 21/10-28/10
  • 2 total stops
  • 20h 31m total
  • New York to Seattle
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Delta
  • Delta
  • 13/8
  • Nonstop
  • 6h 34m total
  • New York to Seattle
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Highest demand for flights based on searches. 4% potential increase in price (C$ 40 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from New York (NYC) to Seattle/Tacoma Intl.
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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 12 June 2025.

Tue 21/105:29 p.m.JFK - SEA
1 stop8h 32mAlaska Airlines
Tue 28/108:00 a.m.SEA - JFK
1 stop11h 59mAlaska Airlines
Deal found 10/6C$ 350
Thu 23/1011:18 a.m.LGA - SEA
1 stop10h 31mUnited Airlines
Sat 8/117:00 a.m.SEA - LGA
1 stop7h 07mUnited Airlines
Deal found 11/6C$ 351
Tue 15/75:55 p.m.LGA - SEA
1 stop9h 10mSouthwest
Thu 17/710:40 p.m.SEA - LGA
1 stop8h 35mSouthwest
Deal found 10/6C$ 355
Mon 1/95:00 p.m.JFK - SEA
Nonstop6h 33mJetBlue
Thu 4/911:40 p.m.SEA - JFK
Nonstop5h 20mJetBlue
Deal found 10/6C$ 358
Sun 31/86:00 a.m.LGA - SEA
1 stop10h 50mDelta
Tue 9/96:00 a.m.SEA - LGA
1 stop6h 54mDelta
Deal found 11/6C$ 358
Fri 4/76:10 p.m.EWR - SEA
Nonstop6h 18mUnited Airlines
Sat 12/710:46 p.m.SEA - EWR
Nonstop5h 14mUnited Airlines
Deal found 12/6C$ 369
Mon 25/87:59 p.m.EWR - SEA
1 stop15h 54mAlaska Airlines
Sat 30/87:59 p.m.SEA - EWR
1 stop16h 36mAlaska Airlines
Deal found 10/6C$ 371
Sun 31/87:00 a.m.JFK - SEA
Nonstop6h 15mDelta
Mon 8/99:45 p.m.SEA - JFK
Nonstop5h 16mDelta
Deal found 11/6C$ 386
Wed 13/81:00 p.m.EWR - SEA
1 stop10h 10mDelta
Fri 22/87:30 p.m.SEA - EWR
1 stop7h 50mDelta
Deal found 11/6C$ 394
Tue 26/85:30 p.m.EWR - SEA
Nonstop6h 05mHawaiian Airlines
Tue 2/97:56 a.m.SEA - EWR
1 stop8h 03mHawaiian Airlines
Deal found 11/6C$ 402
Sat 5/76:30 a.m.LGA - SEA
2 stops11h 33mSpirit Airlines
Thu 10/75:30 p.m.SEA - LGA
2 stops15h 59mSpirit Airlines
Deal found 12/6C$ 416
Thu 4/97:29 a.m.JFK - SEA
Nonstop6h 05mHawaiian Airlines
Sun 7/910:45 p.m.SEA - JFK
Nonstop5h 21mHawaiian Airlines
Deal found 10/6C$ 433

Cheapflights Fare Finder

Customize 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 629,999 searches. Data last updated 12 June 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

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 21/10

5:29 p.m.-11:01 p.m.

1 stop8h 32m

Seattle/Tacoma Intl

Tue 28/10

8:00 a.m.-10:59 p.m.

1 stop11h 59m

C$ 350

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Thu 23/10

11:18 a.m.-6:49 p.m.

1 stop10h 31m

Seattle/Tacoma Intl

Sat 8/11

7:00 a.m.-5:07 p.m.

1 stop7h 07m

C$ 351

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Tue 15/7

5:55 p.m.-12:05 a.m.

1 stop9h 10m

Seattle/Tacoma Intl

Thu 17/7

10:40 p.m.-10:15 a.m.

1 stop8h 35m

C$ 355

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 1/9

5:00 p.m.-8:33 p.m.

Nonstop6h 33m

Seattle/Tacoma Intl

Thu 4/9

11:40 p.m.-8:00 a.m.

Nonstop5h 20m

C$ 358

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sun 31/8

6:00 a.m.-1:50 p.m.

1 stop10h 50m

Seattle/Tacoma Intl

Wed 10/9

6:10 a.m.-7:07 p.m.

1 stop9h 57m

C$ 358

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Fri 4/7

6:10 p.m.-9:28 p.m.

Nonstop6h 18m

Seattle/Tacoma Intl

Sat 12/7

10:46 p.m.-7:00 a.m.

Nonstop5h 14m

C$ 369

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Mon 25/8

7:59 p.m.-8:53 a.m.

1 stop15h 54m

Seattle/Tacoma Intl

Sat 30/8

7:59 p.m.-3:35 p.m.

1 stop16h 36m

C$ 371

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sun 31/8

7:00 a.m.-10:15 a.m.

Nonstop6h 15m

Seattle/Tacoma Intl

Mon 8/9

9:45 p.m.-6:01 a.m.

Nonstop5h 16m

C$ 386

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Wed 13/8

1:00 p.m.-8:10 p.m.

1 stop10h 10m

Seattle/Tacoma Intl

Fri 22/8

7:30 p.m.-6:20 a.m.

1 stop7h 50m

C$ 394

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 26/8

5:30 p.m.-8:35 p.m.

Nonstop6h 05m

Seattle/Tacoma Intl

Tue 2/9

7:56 a.m.-6:59 p.m.

1 stop8h 03m

C$ 402

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 38 results
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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 round-trip 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 round-trip flight from New York to Seattle. Price data was last updated on 9 June 2025.

The best time to book flights from New York to Seattle is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from New York to Seattle (average of C$ 261). Flying from New York to Seattle in December is currently the most expensive (average of C$ 353). 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 12 June 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 76% on flights from New York to Seattle by exploring options for tickets in the afternoon.

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 12 June 2025.

The most flights from NYC to SEA are scheduled on a Wednesday (67 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 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 mm 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 12 June 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from New York to Seattle. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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
10,000 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights from New York to Seattle. 0 airlines have flights to Seattle/Tacoma Intl from New York on a regular basis. Booking flights from New York to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 38 inbound flights from New York per day.

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

    Cheapflights users have booked flights from New York to Seattle round-trip from C$ 350. Other airlines that can offer you cheap pricing are Delta, from C$ 351, and United Airlines, from C$ 351. These flights start at 38% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as C$ 204. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from New York to Seattle for a low price.

  • What are the most popular routes from New York to Seattle?

    While some choose either New York John F Kennedy Intl - Seattle/Tacoma Intl or New York LaGuardia - Seattle/Tacoma Intl, Newark - Seattle/Tacoma Intl is the most popular route from New York to Seattle.

  • What are the most reliable airlines from New York to Seattle?

    The top 3 most reliable airlines when flying from New York to Seattle are KLM (100%), Royal Air Maroc (100%) and Korean Air (92%).

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

    On average you can expect to pay C$ 665 for a flight from New York to Seattle. The cheapest flight overall is C$ 353 while the most popular route, (Newark - Seattle/Tacoma Intl) is currently priced at C$ 677.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from New York to Seattle (average of C$ 261). Flying from New York to Seattle in December is currently the most expensive (average of C$ 353). 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
Leavenworth
Tukwila
SeaTac
Tacoma
Marysville
Bothell
Renton
Olympia
Lynnwood

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Alternative routes for New York to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Buffalo to Seattle flights
John F Kennedy Intl to Seattle flights
Newark to Seattle flights
Buffalo to Portland flights

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from New York to Seattle.

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Yes! Cheapflights helps users easily find flights from New York to Seattle with no change fees.

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Yes! Start tracking prices for New York to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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