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Cheap flights from New York John F Kennedy Intl Airport to Seattle from £102

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SEA
25 Feb — 4 Mar1
1 adult

The best prices from New York John F Kennedy Intl to Seattle/Tacoma Intl are usually found in September or February, booked 14 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from John F Kennedy Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) 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 20 February 2025.

Round-trip from

£204

One-way from

£102

Popular in

August

Cheapest in

September

Average price

£259

Good round-trip deal

£233 or less

Good one-way deal

£94 or less
JetBlue
  • JetBlue
  • 3/5-10/5
  • Nonstop
  • 11h 43m total
  • New York to Seattle
Hawaiian Airlines
  • Hawaiian Airlines
  • 1/4
  • Nonstop
  • 6h 19m total
  • New York to Seattle
Highest demand for flights based on searches. 11% potential increase in price (£32 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from New York John F Kennedy Intl to Seattle/Tacoma Intl.
Price to beat on a one-way flight from New York John F Kennedy Intl to Seattle/Tacoma Intl.

Find flight deals from John F Kennedy Intl to Seattle

Cheapest flights from John F Kennedy Intl to Seattle
Explore the most affordable flight options available from John F Kennedy Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Sat 3/516:55JFK - SEA
Nonstop6h 18mJetBlue
Sat 10/521:30SEA - JFK
Nonstop5h 25mJetBlue
Deal found 20/2£204
Sat 5/419:00JFK - SEA
Nonstop6h 34mDelta
Sat 12/422:59SEA - JFK
Nonstop5h 26mDelta
Deal found 20/2£205
Tue 25/311:30JFK - SEA
Nonstop6h 17mAlaska Airlines
Tue 8/422:59SEA - JFK
1 stop13h 01mAlaska Airlines
Deal found 20/2£212
Thu 13/316:00JFK - SEA
Nonstop6h 34mMultiple Airlines
Sun 16/311:38SEA - JFK
1 stop15h 52mMultiple Airlines
Deal found 19/2£214
Wed 12/320:29JFK - SEA
Nonstop6h 30mHawaiian Airlines
Wed 19/310:41SEA - JFK
Nonstop5h 26mHawaiian Airlines
Deal found 19/2£225
Fri 7/313:01JFK - SEA
2 stops22h 59mFrontier
Tue 11/311:48SEA - JFK
1 stop15h 42mFrontier
Deal found 19/2£239
Fri 7/313:05JFK - SEA
1 stop10h 10mAmerican Airlines
Tue 11/300:59SEA - JFK
1 stop9h 31mAmerican Airlines
Deal found 19/2£280
Fri 4/711:29JFK - SEA
1 stop14h 21mSun Country Air
Sat 12/723:59SEA - JFK
1 stop7h 32mSun Country Air
Deal found 19/2£302

Find flights from John F Kennedy Intl to Seattle within your budget

Customise your flight search to find flights from John F Kennedy Intl 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 858,174 searches. Data last updated 20 February 2025.

Fly from

John F Kennedy Intl

Fly to

Seattle

Route

Depart

Return

Price

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 3/5

16:55-20:13

Nonstop6h 18m

Seattle/Tacoma Intl

Sat 10/5

21:30-05:55

Nonstop5h 25m

£204

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 5/4

19:00-22:34

Nonstop6h 34m

Seattle/Tacoma Intl

Sat 12/4

22:59-07:25

Nonstop5h 26m

£205

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 25/3

11:30-14:47

Nonstop6h 17m

Seattle/Tacoma Intl

Tue 8/4

22:59-15:00

1 stop13h 01m

£212

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 13/3

16:00-19:34

Nonstop6h 34m

Seattle/Tacoma Intl

Sun 16/3

11:38-06:30

1 stop15h 52m

£214

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 12/3

20:29-23:59

Nonstop6h 30m

Seattle/Tacoma Intl

Wed 19/3

10:41-19:07

Nonstop5h 26m

£225

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 7/3

13:01-09:00

2 stops22h 59m

Seattle/Tacoma Intl

Tue 11/3

11:48-06:30

1 stop15h 42m

£239

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 7/3

13:05-20:15

1 stop10h 10m

Seattle/Tacoma Intl

Tue 11/3

00:59-13:30

1 stop9h 31m

£280

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 4/7

11:29-22:50

1 stop14h 21m

Seattle/Tacoma Intl

Sat 12/7

23:59-10:31

1 stop7h 32m

£302

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 1/4

07:20-10:39

Nonstop6h 19m

£102

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 18/3

13:00-20:13

1 stop10h 13m

£110

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 16 results
1
2

Best time to book a flight from John F Kennedy Intl to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from John F Kennedy Intl 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.

Travel insights for flights from John F Kennedy Intl to Seattle

Get recent, data-driven insights about flights from John F Kennedy Intl to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from New York John F Kennedy Intl Airport to Seattle?

Use this chart to determine the optimal time to book a return flight from John F Kennedy Intl to Seattle. Price data was last updated on 14 February 2025.

The price you pay for your flight from New York John F Kennedy Intl Airport to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 14 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 New York John F Kennedy Intl Airport to Seattle?

Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Seattle (average of £622). Flying from New York John F Kennedy Intl Airport to Seattle in July is currently the most expensive (average of £946). 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 JFK to SEA?

Find hourly flight availability from John F Kennedy Intl 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 20 February 2025.

It’s optimal to fly from New York John F Kennedy Intl Airport to Seattle in the afternoon. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from New York John F Kennedy Intl Airport to Seattle

Explore weekly flight availability from John F Kennedy Intl 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 20 February 2025.

The most flights from JFK to SEA are scheduled on a Thursday (31 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 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 20 February 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from New York to Seattle by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

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

8.0
Very Good

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

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

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.9

Boarding

8.2

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 John F Kennedy Intl 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 John F Kennedy Intl?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from New York John F Kennedy Intl to Seattle. You should not have trouble finding flights to Seattle/Tacoma Intl from New York John F Kennedy Intl; the airport handles an average of 24 inbound flights from New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Seattle airport from New York John F Kennedy Intl. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • What are the cheapest airlines flying from New York John F Kennedy Intl Airport to Seattle round-trip?

    Our cheapest airline available from New York John F Kennedy Intl Airport to Seattle is JetBlue. Our recent data shows that you can find tickets from as low as £204 on this airline. Additional options worth looking into are Delta and Alaska Airlines, starting at £205 and £212 round-trip. You may be able to fly from New York John F Kennedy Intl Airport to Seattle for 36% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to Seattle one-way?

    £102 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Alaska Airlines and JetBlue, with prices starting from £110 and £112, respectively.

  • What are the most reliable airlines from New York John F Kennedy Intl Airport to Seattle?

    No one likes to see their flight delayed. When booking a flight from New York John F Kennedy Intl Airport to Seattle consider choosing Singapore Airlines (93%), LATAM Airlines (87%) or KLM (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from New York John F Kennedy Intl Airport to Seattle?

    The cheapest flight price from New York John F Kennedy Intl Airport to Seattle is £93. On average you can expect to pay £297. The most popular route, (New York John F Kennedy Intl - Seattle/Tacoma Intl), can usually be booked for £181.

  • Can I find deals for flights from John F Kennedy Intl to Seattle that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Seattle.

  • Can I find deals for business class flights from John F Kennedy Intl to Seattle?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl 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 John F Kennedy Intl Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Seattle (average of £622). Flying from New York John F Kennedy Intl Airport to Seattle in July is currently the most expensive (average of £946). 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 John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Tacoma
Leavenworth
Bothell

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Alternative routes for John F Kennedy Intl to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from John F Kennedy Intl to Seattle

Discover the top airline that operate flights from John F Kennedy Intl to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest£211Average£314FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from John F Kennedy Intl to Seattle?

Deals for John F Kennedy Intl to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from John F Kennedy Intl to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from John F Kennedy Intl.

Can Cheapflights find flights from John F Kennedy Intl to Seattle with no change fees?

Yes, we can. To see specific flights from John F Kennedy Intl to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from John F Kennedy Intl to Seattle 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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