HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Jeju-do

$1,659+ Cheap flights from John F Kennedy Intl, NY (JFK) to Jeju-do

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — CJU
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from John F Kennedy Intl to Jeju-do with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from John F Kennedy Intl to Jeju-do

Keep the following information in mind while searching for John F Kennedy Intl to Jeju-do flight deals. Data was last updated April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$2,642
(Kiwi.com)
Provider with most accurate pricing for New York (NYC)-Jeju City flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Jeju City flights.
Search Deals
From New York John F Kennedy Intl to Jeju-do
Search Deals

Find flight deals from John F Kennedy Intl to Jeju-do

Cheapest flights from John F Kennedy Intl to Jeju-do
Explore the most affordable flight options available from John F Kennedy Intl to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1211:50 amJFK - CJU
3 stops35h 40mMultiple Airlines
Mon 8/2510:00 pmCJU - JFK
2 stops30h 55mMultiple Airlines
Deal found 4/28$1,659
This Booking.com deal was found by Cheapflights users on 4/28. 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.
Wed 8/131:30 amJFK - CJU
1 stop23h 20mAsiana Airlines
Sat 8/236:30 amCJU - JFK
1 stop29h 30mAsiana Airlines
Deal found 4/28$1,829
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:20 pmJFK - CJU
1 stop35h 50mKorean Air
Sat 8/2312:05 pmCJU - JFK
2 stops23h 29mKorean Air
Deal found 4/28$1,857
This Gurufare deal was found by Cheapflights users on 4/28. 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.
Tue 8/128:55 pmJFK - CJU
2 stops45h 20mSingapore Airlines
Mon 8/258:35 amCJU - JFK
2 stops39h 35mSingapore Airlines
Deal found 4/28$1,889
This Gurufare deal was found by Cheapflights users on 4/28. 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.
Tue 8/122:50 pmJFK - CJU
1 stop26h 30mCathay Pacific
Mon 8/257:55 amCJU - JFK
1 stop42h 15mCathay Pacific
Deal found 4/28$2,049
This Air China deal was found by Cheapflights users on 4/27. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/62:05 amJFK - CJU
2 stops46h 00mAir China
Sat 7/123:00 pmCJU - JFK
2 stops69h 05mAir China
Deal found 4/27$8,038

Cheapflights Fare Finder

Customize your flight search to find flights from John F Kennedy Intl to Jeju-do 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 April 30, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Jeju-do that are best for you.

Fly from

John F Kennedy Intl

Fly to

Jeju-do

Route

Depart

Return

Price

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Sat 7/5

2:05 am-2:25 pm

1 stop23h 20m

Jeju City

Sun 7/13

8:45 am-4:34 pm

2 stops44h 49m

$2,642

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Tue 7/8

1:55 am-6:20 am

1 stop39h 25m

Jeju City

Mon 7/14

7:55 am-1:10 pm

1 stop42h 15m

$2,709

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Sun 7/6

8:55 pm-7:15 am

2 stops45h 20m

Jeju City

Wed 7/16

8:35 am-6:50 pm

1 stop47h 15m

$2,781

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Tue 7/8

12:55 pm-9:35 pm

1 stop19h 40m

Jeju City

Mon 7/14

5:00 pm-11:00 pm

1 stop19h 00m

$4,923

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Mon 7/7

1:20 pm-8:40 am

1 stop30h 20m

Jeju City

Mon 7/14

8:30 pm-11:10 am

1 stop27h 40m

$5,258

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Sun 7/6

2:05 am-1:05 pm

2 stops46h 00m

Jeju City

Sat 7/12

3:00 pm-11:05 pm

2 stops69h 05m

$8,038

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Sat 5/10

4:45 pm-6:10 pm

3 stops36h 25m

$3,061

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Sat 5/10

10:15 pm-7:15 am

1 stop44h 00m

$8,319

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Best time to book a flight from John F Kennedy Intl to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do 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 Jeju-do

What is the cheapest time of day to fly from JFK to CJ?

Find hourly flight availability from John F Kennedy Intl to Jeju-do. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

When flying from New York John F Kennedy Intl Airport to Jeju-do, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Jeju-do

Get insights into the airlines that provide service to Jeju-do. 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 Jeju-do. Reviews last updated April 30, 2025.
Korean Air
8.4
Very good
1,066 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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
1,066 reviews
Korean Air
8.4
Very good
1,066 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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
442 reviews
Korean Air
8.4
Very good
1,066 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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.
Singapore Airlines
8.1
Very good
1,292 reviews
Korean Air
8.4
Very good
1,066 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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.
Cathay Pacific
7.5
Good
852 reviews
Korean Air
8.4
Very good
1,066 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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 Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from John F Kennedy Intl to Jeju-do?

    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 Jeju-do.

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

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to Jeju-do by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.