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$404+ Cheap flights from John F Kennedy Intl, NY (JFK) to Seoul (SEL)

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SEL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from New York John F Kennedy Intl to Seoul are usually found in February or August, booked 34 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

Cheap flight deals from John F Kennedy Intl to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to Seoul (SEL). 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 September 17, 2025.

Round-trip from

$729
(Booking.com)

One-way from

$404
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,393

Good round-trip deal

$779 or less

Good one-way deal

$399 or less
From New York John F Kennedy Intl to Seoul (SEL)
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One-way flight from New York John F Kennedy Intl to Seoul (SEL)
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Highest demand for flights based on searches. 13% potential increase in price ($232 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from New York John F Kennedy Intl to Seoul (SEL).
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Price to beat on a one-way flight from New York John F Kennedy Intl to Seoul (SEL).
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Find flight deals from John F Kennedy Intl to Seoul

Cheapest flights from John F Kennedy Intl to Seoul
Explore the most affordable flight options available from John F Kennedy Intl to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Flightnetwork deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:00 amJFK - ICN
2 stops42h 05mAir Canada
Tue 10/75:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/15$723
This Gotogate deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:00 amJFK - ICN
2 stops42h 05mAir Canada
Wed 10/85:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/15$731
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:00 amJFK - ICN
2 stops42h 05mAir Canada
Mon 10/65:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/15$735
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:00 amJFK - ICN
2 stops42h 05mAir Canada
Fri 9/196:00 pmICN - JFK
1 stop16h 45mAir Canada
Deal found 9/15$736
This CrystalTravel deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:25 pmJFK - GMP
1 stop29h 35mChina Eastern
Sat 11/228:50 pmGMP - JFK
1 stop30h 35mChina Eastern
Deal found 9/15$856
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:15 pmJFK - GMP
2 stops49h 45mChina Eastern
Sat 11/228:50 pmGMP - JFK
1 stop30h 35mChina Eastern
Deal found 9/16$857
This CrystalTravel deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:25 pmJFK - GMP
1 stop29h 35mChina Eastern
Mon 11/108:50 pmGMP - JFK
1 stop30h 35mChina Eastern
Deal found 9/17$865
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:25 pmJFK - GMP
1 stop29h 35mChina Eastern
Sat 11/228:50 pmGMP - JFK
1 stop30h 35mChina Eastern
Deal found 9/16$869
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:25 pmJFK - GMP
1 stop29h 35mChina Eastern
Mon 11/2412:00 pmGMP - JFK
1 stop39h 25mChina Eastern
Deal found 9/16$883
This CrystalTravel deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:30 amJFK - GMP
1 stop20h 15mJapan Airlines
Thu 10/237:55 amGMP - JFK
2 stops37h 01mJapan Airlines
Deal found 9/15$894
This CrystalTravel deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:30 amJFK - GMP
1 stop20h 15mJapan Airlines
Wed 10/812:05 pmGMP - JFK
1 stop19h 20mJapan Airlines
Deal found 9/15$897
This Gurufare deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:25 pmJFK - GMP
1 stop29h 35mChina Eastern
Sat 11/228:50 pmGMP - JFK
1 stop30h 35mChina Eastern
Deal found 9/16$898

Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl to Seoul 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Seoul that are best for you.

Fly from

John F Kennedy Intl

Fly to

Seoul

Route

Depart

Return

Price

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Tue 9/23

1:30 am-6:00 pm

1 stop27h 30m

Seoul Gimpo Intl

Tue 10/14

7:55 am-6:10 pm

1 stop23h 15m

$964

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Sun 11/23

12:20 am-6:20 pm

1 stop28h 00m

Incheon Intl

Fri 11/28

10:45 am-10:25 pm

1 stop25h 40m

$1,095

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Mon 9/22

10:40 am-9:50 pm

1 stop22h 10m

Seoul Gimpo Intl

Tue 10/7

7:20 pm-6:25 pm

1 stop36h 05m

$1,112

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Mon 11/10

12:35 am-10:55 am

1 stop20h 20m

Seoul Gimpo Intl

Wed 11/26

12:05 pm-6:30 pm

1 stop20h 25m

$1,127

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Wed 11/12

12:40 pm-10:05 pm

1 stop19h 25m

Seoul Gimpo Intl

Thu 11/27

8:00 am-9:50 am

1 stop15h 50m

$1,127

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Tue 11/11

12:40 pm-10:05 pm

1 stop19h 25m

Seoul Gimpo Intl

Thu 11/27

8:00 am-9:50 am

1 stop15h 50m

$1,127

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Mon 11/10

12:35 am-10:55 am

1 stop20h 20m

Seoul Gimpo Intl

Sat 11/22

7:40 pm-6:30 pm

1 stop36h 50m

$1,127

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Sun 11/9

12:35 am-10:55 am

1 stop20h 20m

Seoul Gimpo Intl

Sat 11/22

7:40 pm-6:30 pm

1 stop36h 50m

$1,127

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Fri 11/28

12:40 pm-10:05 pm

1 stop19h 25m

Seoul Gimpo Intl

Wed 12/10

8:00 am-4:00 pm

1 stop22h 00m

$1,133

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Sun 9/21

1:25 am-11:00 am

1 stop20h 35m

Incheon Intl

Tue 10/7

12:00 pm-10:05 pm

1 stop23h 05m

$1,174

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 45 results
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The best insider tips for New York John F Kennedy Intl Airport to Seoul flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your New York John F Kennedy Intl Airport to Seoul trip
Airlines
Asiana Airlines

Asiana's A380 business class offers fully flat beds with 21” width and 74.5” length.


Economy Smartium on A350 provides 36” pitch for extra comfort, ideal for long flights.

Read more about Asiana Airlinesby Marisa Garcia
Korean Air

Korean Air offers lie-flat seats in Prestige class with a 75” pitch on Boeing 787.


Economy class features 33”-34” pitch, offering more space than many competitors like Delta.

Read more about Korean Airby Yulia Denisyuk
Airports
JFK

For a quick trip to JFK, consider the Long Island Railroad from Penn Station. It's the fastest train option, taking about 20-25 minutes.

Read more about JFKby Chris Dong
ICN

The AREX express train offers a convenient 40-50 minute ride from ICN to Seoul Station, with an in-town check-in facility available.

Read more about ICNby Gabriel Leigh
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Asiana Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on Korean Air

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Chris Dong

Chris Dong

Expert on JFK

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

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

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Use this chart to determine the optimal time to book a round-trip flight from John F Kennedy Intl to Seoul. Price data was last updated on September 12, 2025.

Booking 34 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 Seoul. 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 Seoul?

Currently, February is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Seoul (average of $989). Flying from New York John F Kennedy Intl Airport to Seoul in December is currently the most expensive (average of $1,621). 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 SEL?

Find hourly flight availability from John F Kennedy Intl to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from New York John F Kennedy Intl Airport to Seoul in the morning. Doing so could potentially save you 28% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to Seoul. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Seoul flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday afternoons 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 Seoul

Explore weekly flight availability from John F Kennedy Intl to Seoul. 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 September 17, 2025.

The most flights from JFK to SEL are scheduled on a Monday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

What’s the top layover airport for flights from New York John F Kennedy Intl Airport to Seoul?

Share of 1-stop round-trip flights from New York John F Kennedy Intl Airport to Seoul chosen by Cheapflights users in the past 12 months, using the same layover each way.

Helsinki (HEL) – chosen by Cheapflights users on 32% of 1-stop itineraries from New York John F Kennedy Intl Airport to Seoul on Cheapflights.

What’s the cheapest layover airport for flights from New York John F Kennedy Intl Airport to Seoul?

Average round-trip fare for 1-stop flights from New York John F Kennedy Intl Airport to Seoul, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $288.

What’s the fastest layover option from New York John F Kennedy Intl Airport to Seoul?

Shortest average travel time for 1-stop one-way flights from New York John F Kennedy Intl Airport to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Las Vegas (LAS) have the shortest average one-way travel time for 1-stop routes: 9h 51m.

Which airport typically offers the quickest layover for flights from New York John F Kennedy Intl Airport to Seoul?

Average layover duration for 1-stop one-way flights from New York John F Kennedy Intl Airport to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 26m.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated September 17, 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, and Delta from New York John F Kennedy Intl Airport to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
481 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,961 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Turkish Airlines
7.3
Good
3,965 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York John F Kennedy Intl Airport to Seoul?

    There are many flights that can get you from New York John F Kennedy Intl Airport to Seoul in 20h 35m. Fly via Japan Airlines, Turkish Airlines, or EVA Air to get the fastest option. The distance from New York John F Kennedy Intl Airport to Seoul is about 6887 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from New York John F Kennedy Intl Airport to Seoul round-trip from $387. Other airlines that can offer you cheap pricing are AIR PREMIA, from $577, and Air Canada, from $740. Delta is priced at 73% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $481 on WestJet. Other airlines that offer cheap prices include Japan Airlines from $609 and China Airlines from $644 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New York John F Kennedy Intl Airport to Seoul on time: Thai Airways (78%), Copa Airlines (78%), Asiana Airlines (78%).

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

    Looking at all options, your cheapest flight can be booked for $369. While the most popular route (New York John F Kennedy Intl - Incheon Intl) can be booked for $853 on average, our data indicates $2,512 when flying from New York John F Kennedy Intl Airport to Seoul.

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

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

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

    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 Seoul.

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

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

    Currently, February is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Seoul (average of $989). Flying from New York John F Kennedy Intl Airport to Seoul in December is currently the most expensive (average of $1,621). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from John F Kennedy Intl to Seoul

Discover the top 10 airlines that operate flights from John F Kennedy Intl to Seoul. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$387Average$1,591FlexibilityNo cancel feeOn-timeN/A
AIR PREMIACheapest$577Average$1,286FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$740Average$1,196FlexibilityNo cancel feeOn-time67%
Ethiopian AirCheapest$839Average$877FlexibilityNo cancel feeOn-time72%
Cathay PacificCheapest$849Average$1,037FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$909Average$999FlexibilityNo cancel feeOn-time77%
China AirlinesCheapest$937Average$1,163FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$1,091Average$1,161FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$1,124Average$1,532FlexibilityNo cancel feeOn-time76%
FinnairCheapest$1,304Average$1,477FlexibilityNo cancel feeOn-time76%

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