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

According to our current data, Alaska Airlines ($256), American Airlines ($262), and JetBlue ($267) offers the cheapest pricing from New York John F Kennedy Intl Airport to Seattle. You may be able to fly from New York John F Kennedy Intl Airport to Seattle for 38% 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?

One-way options have recently been found by users for as low as $149 on Delta. Other airlines that offer cheap prices include American Airlines from $150 and Hawaiian Airlines from $158 one-way.

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

On average you can expect to pay $1,218 for a flight from New York John F Kennedy Intl Airport to Seattle. The cheapest flight overall is $133 while the most popular route, (New York John F Kennedy Intl - Seattle/Tacoma Intl) is currently priced at $211.

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

Before booking your flight to Seattle from New York John F Kennedy Intl Airport, check out the most reliable airlines to get you to your destination on time: KLM (100%), Royal Air Maroc (100%), Korean Air( 92%).

What are the most popular airlines that fly from New York John F Kennedy Intl Airport to Seattle?

American Airlines, Alaska Airlines and JetBlue are the most popular airlines when flying from New York John F Kennedy Intl Airport to Seattle.

What is the cheapest day to fly round-trip from New York John F Kennedy Intl Airport to Seattle?

Saturday flights are found to be more expensive to fly from New York John F Kennedy Intl Airport to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

What is the cheapest month to fly from New York John F Kennedy Intl Airport to Seattle?

September can be a great time to fly to Seattle from New York John F Kennedy Intl Airport with a flight ticket averaging about $419. Cheapflights users have found deals in the month of September for as cheap as $168. The most expensive prices can be found in the month of December.

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 34 inbound flights from New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 7 airlines have 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.

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.

$147+ Flights from New York John F Kennedy Intl Airport, NY to Seattle

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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 Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from John F Kennedy Intl to Seattle

Round-trip from	$256 (Alaska Airlines)
One-way from	$147 (Trip.com)
Popular in	December
Cheapest in	September
Average price	$472
Good round-trip deal	$352 or less
Good one-way deal	$209 or less

From New York John F Kennedy Intl to Seattle/Tacoma Intl

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One-way flight from New York John F Kennedy Intl to Seattle/Tacoma Intl

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Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($11 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 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 June 12, 2025.

Tue 10/215:29 pmJFK - SEA

1 stop8h 32mAlaska Airlines

Wed 10/298:00 amSEA - JFK

1 stop11h 59mAlaska Airlines

Deal found 6/12

$256

Thu 10/236:50 pmJFK - SEA

Nonstop6h 20mJetBlue

Mon 10/2711:59 pmSEA - JFK

Nonstop5h 13mJetBlue

Deal found 6/12

$257

Sun 8/246:29 pmJFK - SEA

1 stop9h 25mAmerican Airlines

Tue 9/211:30 pmSEA - JFK

1 stop9h 29mAmerican Airlines

Deal found 6/12

$262

Sun 8/318:30 amJFK - SEA

1 stop13h 16mDelta

Wed 9/109:45 pmSEA - JFK

Nonstop5h 16mDelta

Deal found 6/11

$282

Fri 9/125:29 pmJFK - SEA

1 stop8h 00mHawaiian Airlines

Sat 9/205:45 pmSEA - JFK

1 stop9h 24mHawaiian Airlines

Deal found 6/10

$296

Thu 11/611:32 amJFK - SEA

1 stop8h 37mSun Country Air

Sun 11/96:30 pmSEA - JFK

1 stop13h 03mSun Country Air

Deal found 6/10

$315

Thu 8/286:59 amJFK - SEA

1 stop10h 41mFrontier

Thu 9/113:55 pmSEA - JFK

1 stop10h 59mFrontier

Deal found 6/11

$318

Mon 7/146:59 amJFK - SEA

1 stop10h 07mMultiple Airlines

Tue 7/228:10 amSEA - JFK

1 stop10h 58mMultiple Airlines

Deal found 6/11

$383

Best flights from John F Kennedy Intl to Seattle
Discover carefully curated flight deals from John F Kennedy Intl to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Sat 8/304:28 pmJFK - SEA

1 stop19h 57mAlaska Airlines

Mon 9/87:59 pmSEA - JFK

1 stop16h 41mAlaska Airlines

Deal found 6/10

$256

Sun 8/246:29 pmJFK - SEA

1 stop9h 25mAmerican Airlines

Tue 9/211:30 pmSEA - JFK

1 stop9h 29mAmerican Airlines

Deal found 6/12

$262

Fri 9/56:50 pmJFK - SEA

Nonstop6h 20mJetBlue

Sat 9/1311:40 pmSEA - JFK

Nonstop5h 20mJetBlue

Deal found 6/10

$267

Sat 8/3010:00 amJFK - SEA

1 stop11h 48mHawaiian Airlines

Tue 9/95:45 pmSEA - JFK

1 stop9h 24mHawaiian Airlines

Deal found 6/11

$276

Sun 8/317:00 amJFK - SEA

Nonstop6h 15mDelta

Mon 9/89:45 pmSEA - JFK

Nonstop5h 16mDelta

Deal found 6/11

$282

Thu 8/286:59 amJFK - SEA

1 stop10h 41mFrontier

Thu 9/113:55 pmSEA - JFK

1 stop10h 59mFrontier

Deal found 6/11

$318

Sat 7/1911:29 amJFK - SEA

1 stop14h 18mSun Country Air

Wed 7/306:27 pmSEA - JFK

1 stop13h 07mSun Country Air

Deal found 6/10

$335

Mon 7/146:59 amJFK - SEA

1 stop10h 07mMultiple Airlines

Tue 7/228:10 amSEA - JFK

1 stop10h 58mMultiple Airlines

Deal found 6/11

$383

Last-minute flights from John F Kennedy Intl to Seattle
Discover last-minute flight deals from John F Kennedy Intl to Seattle. Data last updated June 12, 2025 and is based on user searches.

Tue 6/174:30 pmJFK - SEA

Nonstop6h 28mJetBlue

Mon 6/3011:10 pmSEA - JFK

Nonstop5h 18mJetBlue

Deal found 6/10

$439

Wed 6/181:00 pmJFK - SEA

Nonstop6h 08mAlaska Airlines

Wed 7/22:37 pmSEA - JFK

Nonstop5h 22mAlaska Airlines

Deal found 6/11

$387

Wed 6/187:00 amJFK - SEA

1 stop10h 45mDelta

Wed 7/23:55 pmSEA - JFK

Nonstop5h 31mDelta

Deal found 6/10

$397

Thu 6/196:59 amJFK - SEA

1 stop10h 12mMultiple Airlines

Wed 6/2511:59 pmSEA - JFK

1 stop7h 32mMultiple Airlines

Deal found 6/11

$492

Fri 6/204:45 pmJFK - SEA

Nonstop6h 25mHawaiian Airlines

Fri 7/410:41 pmSEA - JFK

Nonstop5h 21mHawaiian Airlines

Deal found 6/12

$432

Fri 6/206:59 amJFK - SEA

1 stop10h 12mFrontier

Thu 6/263:11 pmSEA - JFK

1 stop11h 19mFrontier

Deal found 6/11

$438

Fri 6/2011:59 amJFK - SEA

1 stop10h 25mAmerican Airlines

Thu 7/312:05 amSEA - JFK

1 stop10h 23mAmerican Airlines

Deal found 6/12

$457

Fri 6/2011:27 amJFK - SEA

1 stop26h 35mSun Country Air

Tue 6/246:24 pmSEA - JFK

1 stop13h 07mSun Country Air

Deal found 6/10

$545

Sat 7/53:00 pmJFK - SEA

1 stop9h 53mJetBlue

Wed 7/911:20 pmSEA - JFK

Nonstop5h 18mJetBlue

Deal found 6/12

$285

Fri 7/114:35 pmJFK - SEA

Nonstop6h 34mDelta

Mon 7/1411:34 amSEA - JFK

Nonstop5h 46mDelta

Deal found 6/10

$267

Sun 7/135:29 pmJFK - SEA

1 stop8h 30mHawaiian Airlines

Fri 7/1811:06 amSEA - JFK

Nonstop5h 23mHawaiian Airlines

Deal found 6/11

$277

Mon 7/146:59 amJFK - SEA

1 stop10h 07mFrontier

Fri 7/183:11 pmSEA - JFK

1 stop11h 19mFrontier

Deal found 6/11

$322

One-way flights from John F Kennedy Intl to Seattle
Search for one-way flight options from John F Kennedy Intl to Seattle. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Sat 8/96:59 amJFK - SEA

1 stop12h 26mMultiple Airlines

Deal found 6/10

$147

Wed 8/134:40 pmJFK - SEA

Nonstop6h 34mDelta

Deal found 6/11

$149

Fri 9/511:00 amJFK - SEA

1 stop12h 09mAmerican Airlines

Deal found 6/12

$150

Wed 8/134:00 pmJFK - SEA

1 stop10h 44mHawaiian Airlines

Deal found 6/11

$158

Thu 8/1410:00 amJFK - SEA

1 stop11h 31mAlaska Airlines

Deal found 6/11

$168

Sun 8/106:59 amJFK - SEA

1 stop10h 07mFrontier

Deal found 6/10

$170

Wed 7/3011:29 amJFK - SEA

1 stop8h 48mSun Country Air

Deal found 6/10

$173

Sat 7/123:00 pmJFK - SEA

1 stop10h 04mJetBlue

Deal found 6/12

$177

Wed 9/1010:30 amJFK - SEA

3 stops14h 50mUnited Airlines

Deal found 6/11

$314

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Tue 10/21

5:29 pm-11:01 pm

1 stop8h 32m

Seattle/Tacoma Intl

Wed 10/29

8:00 am-10:59 pm

1 stop11h 59m

$256

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 10/23

6:50 pm-10:10 pm

Nonstop6h 20m

Seattle/Tacoma Intl

Mon 10/27

11:59 pm-8:12 am

Nonstop5h 13m

$257

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sun 8/24

6:29 pm-12:54 am

1 stop9h 25m

Seattle/Tacoma Intl

Tue 9/2

11:30 pm-11:59 am

1 stop9h 29m

$262

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sun 8/31

7:00 am-10:15 am

Nonstop6h 15m

Seattle/Tacoma Intl

Mon 9/8

9:45 pm-6:01 am

Nonstop5h 16m

$282

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Fri 9/12

5:29 pm-10:29 pm

1 stop8h 00m

Seattle/Tacoma Intl

Sat 9/20

5:45 pm-6:09 am

1 stop9h 24m

$296

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 11/6

11:32 am-5:09 pm

1 stop8h 37m

Seattle/Tacoma Intl

Sun 11/9

6:30 pm-10:33 am

1 stop13h 03m

$315

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Thu 8/28

6:59 am-2:40 pm

1 stop10h 41m

Seattle/Tacoma Intl

Thu 9/11

3:55 pm-5:54 am

1 stop10h 59m

$318

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 7/14

6:59 am-2:06 pm

1 stop10h 07m

Seattle/Tacoma Intl

Tue 7/22

8:10 am-10:08 pm

1 stop10h 58m

$383

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 8/9

6:59 am-4:25 pm

1 stop12h 26m

$147

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 9/15

6:36 pm-9:50 pm

Nonstop6h 14m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 results

The best insider tips for New York John F Kennedy Intl Airport to Seattle flights

Cheapflights partnered with top experts to bring you the best recommendations for your New York John F Kennedy Intl Airport to Seattle trip

Airports

JFK

For a quick trip to JFK, use the Long Island Railroad from Penn Station, taking about 20-25 minutes.

SEA

Take the Link light rail from SEA to downtown Seattle in under 40 minutes for an affordable option.

Our travel experts

Brandon Schultz

Expert on SEA

Chris Dong

Expert on JFK

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?

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York John F Kennedy Intl Airport 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 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 $238). Flying from New York John F Kennedy Intl Airport to Seattle in July is currently the most expensive (average of $391). 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?

It’s typically best to fly out from New York John F Kennedy Intl Airport to Seattle in the evening. Doing so could potentially save you 41% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from New York John F Kennedy Intl Airport to Seattle?

Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Seattle flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

The most flights from JFK to SEA are scheduled on a Thursday (50 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from New York to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

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

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

7,950 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

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

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

2,925 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

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 34 inbound flights from New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 7 airlines have 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?
According to our current data, Alaska Airlines ($256), American Airlines ($262), and JetBlue ($267) offers the cheapest pricing from New York John F Kennedy Intl Airport to Seattle. You may be able to fly from New York John F Kennedy Intl Airport to Seattle for 38% 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?
One-way options have recently been found by users for as low as $149 on Delta. Other airlines that offer cheap prices include American Airlines from $150 and Hawaiian Airlines from $158 one-way.
What are the most reliable airlines from New York John F Kennedy Intl Airport to Seattle?
Before booking your flight to Seattle from New York John F Kennedy Intl Airport, check out the most reliable airlines to get you to your destination on time: KLM (100%), Royal Air Maroc (100%), Korean Air( 92%).
What are the cheapest flights from New York John F Kennedy Intl Airport to Seattle?
On average you can expect to pay $1,218 for a flight from New York John F Kennedy Intl Airport to Seattle. The cheapest flight overall is $133 while the most popular route, (New York John F Kennedy Intl - Seattle/Tacoma Intl) is currently priced at $211.
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 $238). Flying from New York John F Kennedy Intl Airport to Seattle in July is currently the most expensive (average of $391). 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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Other flights to Seattle

Top 7 airlines flying from John F Kennedy Intl to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$145	Average$238	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$163	Average$379	FlexibilityNo cancel fee	On-time62%
Sun Country Air	Cheapest$194	Average$419	FlexibilityNo cancel fee	On-time83%
American Airlines	Cheapest$236	Average$354	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$247	Average$453	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$260	Average$495	FlexibilityNo cancel fee	On-time75%
Hawaiian Airlines	Cheapest$267	Average$497	FlexibilityNo cancel fee	On-time85%

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$147+ Cheap flights from John F Kennedy Intl, NY (JFK) to Seattle (SEA)

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from John F Kennedy Intl to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from John F Kennedy Intl to Seattle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from John F Kennedy Intl to Seattle

Cheapest flights from John F Kennedy Intl to SeattleExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Seattle that are best for you.

The best insider tips for New York John F Kennedy Intl Airport to Seattle flights

Cheapflights partnered with top experts to bring you the best recommendations for your New York John F Kennedy Intl Airport to Seattle trip

Airports

JFK

SEA

Our travel experts

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.

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 June 9, 2025.

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Seattle?

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 June 12, 2025.

What is the cheapest day to fly from New York John F Kennedy Intl Airport to Seattle?

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to Seattle. Price data was last updated on June 8, 2025.

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

Rainfall in Seattle by month

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

Temperature in Seattle by month

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

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from New York to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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Top 7 airlines flying from John F Kennedy Intl to Seattle

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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 June 12, 2025.