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Cheap flights from New York John F Kennedy Intl Airport, NY to Seattle from C$ 207

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SEA
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from New York John F Kennedy Intl to Seattle/Tacoma Intl are usually found in September or January, booked 62 days in advance, depart on a Tuesday 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 15 April 2025.

Round-trip from

C$ 413

One-way from

C$ 207

Popular in

December

Cheapest in

September

Average price

C$ 537

Good round-trip deal

C$ 564 or less

Good one-way deal

C$ 276 or less
JetBlue
  • JetBlue
  • 7/5-13/5
  • Nonstop
  • 11h 45m total
  • New York to Seattle
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Delta
  • Delta
  • 10/5
  • Nonstop
  • 6h 06m total
  • New York to Seattle
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Highest demand for flights based on searches. 2% potential increase in price (C$ 18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from New York John F Kennedy Intl to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from New York John F Kennedy Intl to Seattle/Tacoma Intl.
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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 15 April 2025.

Wed 7/55:29 p.m.JFK - SEA
Nonstop6h 25mJetBlue
Tue 13/510:40 p.m.SEA - JFK
Nonstop5h 20mJetBlue
Deal found 15/4C$ 413
Tue 6/58:08 p.m.JFK - SEA
1 stop14h 57mAlaska Airlines
Fri 9/59:33 p.m.SEA - JFK
Nonstop5h 27mAlaska Airlines
Deal found 15/4C$ 432
Thu 5/67:10 p.m.JFK - SEA
Nonstop6h 33mDelta
Tue 10/610:58 p.m.SEA - JFK
Nonstop5h 22mDelta
Deal found 15/4C$ 441
Thu 24/46:59 a.m.JFK - SEA
1 stop14h 03mMultiple Airlines
Thu 4/96:19 p.m.SEA - JFK
1 stop13h 14mMultiple Airlines
Deal found 15/4C$ 444
Thu 15/511:28 a.m.JFK - SEA
1 stop26h 17mSun Country Air
Sat 17/51:20 p.m.SEA - JFK
1 stop18h 13mSun Country Air
Deal found 15/4C$ 466
Wed 21/510:00 a.m.JFK - SEA
1 stop9h 48mHawaiian Airlines
Tue 27/59:40 p.m.SEA - JFK
Nonstop5h 29mHawaiian Airlines
Deal found 15/4C$ 517
Mon 5/53:55 p.m.JFK - SEA
1 stop10h 14mAmerican Airlines
Fri 9/511:58 p.m.SEA - JFK
2 stops11h 14mAmerican Airlines
Deal found 15/4C$ 587

Cheapflights Fare Finder

Customize 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 629,999 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Seattle that are best for you.

Fly from

John F Kennedy Intl

Fly to

Seattle

Route

Depart

Return

Price

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 7/5

5:29 p.m.-8:54 p.m.

Nonstop6h 25m

Seattle/Tacoma Intl

Tue 13/5

10:40 p.m.-7:00 a.m.

Nonstop5h 20m

C$ 413

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 6/5

8:08 p.m.-8:05 a.m.

1 stop14h 57m

Seattle/Tacoma Intl

Fri 9/5

9:33 p.m.-6:00 a.m.

Nonstop5h 27m

C$ 432

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 5/6

7:10 p.m.-10:43 p.m.

Nonstop6h 33m

Seattle/Tacoma Intl

Tue 10/6

10:58 p.m.-7:20 a.m.

Nonstop5h 22m

C$ 441

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 15/5

11:28 a.m.-10:45 a.m.

1 stop26h 17m

Seattle/Tacoma Intl

Sat 17/5

1:20 p.m.-10:33 a.m.

1 stop18h 13m

C$ 466

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 21/5

10:00 a.m.-4:48 p.m.

1 stop9h 48m

Seattle/Tacoma Intl

Tue 27/5

9:40 p.m.-6:09 a.m.

Nonstop5h 29m

C$ 517

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 5/5

3:55 p.m.-11:09 p.m.

1 stop10h 14m

Seattle/Tacoma Intl

Fri 9/5

11:58 p.m.-2:12 p.m.

2 stops11h 14m

C$ 587

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 10/5

7:00 a.m.-10:06 a.m.

Nonstop6h 06m

C$ 207

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 13/5

9:30 a.m.-5:03 p.m.

1 stop10h 33m

C$ 220

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 30/5

5:29 p.m.-8:54 p.m.

Nonstop6h 25m

C$ 221

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 15/8

6:53 p.m.-10:15 p.m.

Nonstop6h 22m

C$ 277

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 14 results
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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 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 John F Kennedy Intl Airport to Seattle

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 round-trip flight from John F Kennedy Intl to Seattle. Price data was last updated on 11 April 2025.

The best time to book flights from New York John F Kennedy Intl Airport to Seattle is 62 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 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 C$ 261). Flying from New York John F Kennedy Intl Airport 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 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 15 April 2025.

A simple way to save on the total cost of your ticket is to fly from New York John F Kennedy Intl Airport to Seattle in the afternoon. If you’re flexible enough to do this you can expect to save up to 80% on your trip compared to booking a flight in the morning.

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 15 April 2025.

The most flights from JFK to SEA are scheduled on a Tuesday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 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 15 April 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from New York to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

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
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

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
7,918 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

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
2,375 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

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
8,658 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

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
2,927 reviews
Alaska Airlines
8.0
Very good
9,871 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

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 31 inbound flights from New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Seattle airport from New York John F Kennedy Intl. It is only a 18.4 km journey from Seattle/Tacoma Intl (SEA) to Seattle’s city centre.

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

    Cheapflights users have booked flights from New York John F Kennedy Intl Airport to Seattle round-trip from C$ 413. Other airlines that can offer you cheap pricing are Alaska Airlines, from C$ 432, and Delta, from C$ 441. Users have found that JetBlue is 28% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as C$ 207 on Delta. Other airlines that offer cheap prices include Alaska Airlines from C$ 220 and JetBlue from C$ 221 one-way.

  • 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 Korean Air (92%), Alaska Airlines (89%) or Air Tahiti Nui (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 C$ 179. On average you can expect to pay C$ 620. The most popular route, (New York John F Kennedy Intl - Seattle/Tacoma Intl), can usually be booked for C$ 648.

  • 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 vacation 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 C$ 261). Flying from New York John F Kennedy Intl Airport 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 John F Kennedy Intl Airport?

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

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Alternative routes for John F Kennedy Intl to Seattle

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Newark to Seattle flights

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

Need flexible booking options for your flight to Seattle from John F Kennedy Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for John F Kennedy Intl 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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