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$1,344+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — CJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$1,608
(Gurufare)

Popular in

June

Cheapest in

November

Average price

$2,326
From New York John F Kennedy Intl to Jeju-do
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($365 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Gurufare deal was found by Cheapflights users on 6/11. 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 9/221:55 amJFK - CJU
1 stop39h 25mCathay Pacific
Tue 9/307:55 amCJU - JFK
1 stop25h 40mCathay Pacific
Deal found 6/11$1,344
This Justfly.com deal was found by Cheapflights users on 6/11. 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.
Tue 9/2310:15 pmJFK - CJU
1 stop44h 00mSingapore Airlines
Tue 9/308:35 amCJU - JFK
2 stops39h 35mSingapore Airlines
Deal found 6/11$1,618
This Mytrip deal was found by Cheapflights users on 6/9. 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.
Wed 7/99:00 amJFK - CJU
3 stops33h 35mMultiple Airlines
Wed 7/162:05 pmCJU - JFK
3 stops34h 00mMultiple Airlines
Deal found 6/9$1,641
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/222:05 amJFK - CJU
1 stop30h 00mAir China
Tue 9/303:00 pmCJU - JFK
2 stops45h 05mAir China
Deal found 6/11$1,935
This Gotogate deal was found by Cheapflights users on 6/11. 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.
Thu 6/261:30 amJFK - CJU
1 stop24h 45mAsiana Airlines
Tue 7/15:00 pmCJU - JFK
1 stop19h 00mAsiana Airlines
Deal found 6/11$1,967
This Ovago deal was found by Cheapflights users on 6/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:20 pmJFK - CJU
2 stops52h 30mChina Eastern
Sat 11/151:50 pmCJU - JFK
1 stop37h 35mChina Eastern
Deal found 6/12$2,179
This Korean Air deal was found by Cheapflights users on 6/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/278:30 amJFK - CJU
2 stops24h 15mKorean Air
Tue 7/12:25 pmCJU - JFK
1 stop19h 35mKorean Air
Deal found 6/11$2,417

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 June 12, 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

Wed 7/9

2:50 pm-6:20 am

1 stop26h 30m

Jeju City

Wed 7/16

7:55 am-6:00 am

1 stop35h 05m

$1,608

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Wed 7/9

9:00 am-7:35 am

3 stops33h 35m

Jeju City

Wed 7/16

2:05 pm-11:05 am

3 stops34h 00m

$1,641

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Thu 6/26

1:30 am-3:15 pm

1 stop24h 45m

Jeju City

Tue 7/1

5:00 pm-11:00 pm

1 stop19h 00m

$1,967

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Thu 7/31

2:05 am-9:05 pm

1 stop30h 00m

Jeju City

Fri 8/8

10:00 pm-11:05 pm

1 stop38h 05m

$2,286

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Fri 6/27

8:30 am-9:45 pm

2 stops24h 15m

Jeju City

Tue 7/1

2:25 pm-9:00 pm

1 stop19h 35m

$2,417

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Fri 8/1

8:55 pm-7:15 am

2 stops45h 20m

Jeju City

Fri 8/8

8:35 am-11:10 am

2 stops63h 35m

$2,614

New YorkJeju City

JFK - CJU

JFKCJU

New York John F Kennedy Intl

Tue 7/8

7:29 pm-12:30 pm

2 stops52h 01m

Jeju City

Tue 7/15

1:40 pm-11:58 pm

2 stops47h 18m

$8,929

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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
No data available for this route at this time. Please check back soon.

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 June 12, 2025.
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

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
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

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
440 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

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
1,302 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

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
7.6
Good
892 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

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.
China Eastern
7.2
Good
150 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

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.

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