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$336+ Cheap flights from New Jersey to South Korea

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ICN
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from New Jersey to South Korea

Keep the following information in mind while searching for New Jersey to South Korea flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$729
(Booking.com)

One-way from

$336
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,178

Good round-trip deal

$967 or less

Good one-way deal

$565 or less
From New Jersey to South Korea
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One-way flight from New Jersey to South Korea
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% 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 Jersey to South Korea.
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Price to beat on a one-way flight from New Jersey to South Korea.
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Find flight deals from New Jersey to South Korea

Cheapest flights from New Jersey to South Korea
Explore the most affordable flight options available from New Jersey to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 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.
lun. 9/228:45 pmLGA - ICN
2 stops30h 20mAir Canada
mar. 10/75:45 pmICN - LGA
2 stops27h 04mAir Canada
Deal found 9/15$722
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.
lun. 9/229:00 amJFK - ICN
2 stops42h 05mAir Canada
mar. 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.
lun. 9/228:20 pmLGA - ICN
2 stops30h 45mAir Canada
mié. 10/85:45 pmICN - LGA
2 stops27h 17mAir Canada
Deal found 9/15$724
This FlightHub deal was found by Cheapflights users on 9/14. 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.
lun. 9/229:00 amJFK - ICN
2 stops42h 05mAir Canada
lun. 10/205:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/14$729
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.
lun. 9/229:00 amJFK - ICN
2 stops42h 05mAir Canada
mié. 10/85:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/15$731
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.
lun. 9/158:45 pmLGA - ICN
2 stops30h 30mAir Canada
vie. 9/195:45 pmICN - LGA
2 stops27h 04mAir Canada
Deal found 9/15$732
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.
sáb. 9/209:00 amJFK - ICN
2 stops42h 05mAir Canada
lun. 10/65:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/15$735
This Booking.com deal was found by Cheapflights users on 9/14. 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.
lun. 9/296:35 amJFK - ICN
1 stop21h 55mAir Canada
lun. 10/65:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/14$736
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.
lun. 9/159:00 amJFK - ICN
2 stops42h 05mAir Canada
vie. 9/196:00 pmICN - JFK
1 stop16h 45mAir Canada
Deal found 9/15$742
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2812:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
sáb. 12/69:20 pmICN - EWR
3 stops29h 55mMultiple Airlines
Deal found 9/14$745
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2812:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
dom. 12/79:20 pmICN - EWR
2 stops29h 55mMultiple Airlines
Deal found 9/14$753
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/191:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
lun. 10/68:35 pmICN - EWR
2 stops37h 25mMultiple Airlines
Deal found 9/15$758

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Jersey to South Korea 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 septiembre 16, 2025.
Use the filters below to find and compare flights from New Jersey to South Korea that are best for you.

Fly from

New Jersey

Fly to

South Korea

Route

Depart

Return

Price

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

mar. 9/30

6:00 am-5:20 pm

1 stop22h 20m

Incheon Intl

lun. 10/20

6:50 pm-12:52 am

1 stop19h 02m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

sáb. 9/27

7:00 am-3:20 pm

1 stop19h 20m

Incheon Intl

lun. 11/24

7:30 pm-11:50 pm

1 stop18h 20m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

vie. 10/24

5:30 am-2:10 pm

1 stop19h 40m

Incheon Intl

lun. 11/3

6:00 pm-12:52 am

1 stop20h 52m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

mar. 9/23

6:25 pm-4:00 am

1 stop20h 35m

Incheon Intl

mar. 10/14

4:25 pm-10:13 pm

1 stop18h 48m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

lun. 10/20

5:30 am-2:10 pm

1 stop19h 40m

Incheon Intl

lun. 11/3

7:25 pm-12:52 am

1 stop19h 27m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

sáb. 9/27

5:15 pm-4:00 am

1 stop21h 45m

Incheon Intl

lun. 11/17

6:00 pm-10:50 pm

1 stop18h 50m

$826

NewarkIncheon

EWR - ICN

EWRICN

Newark

vie. 11/21

10:00 am-3:45 pm

1 stop39h 45m

Incheon Intl

jue. 11/27

12:30 am-7:15 pm

2 stops32h 45m

$898

NewarkIncheon

EWR - ICN

EWRICN

Newark

jue. 10/30

3:25 pm-4:40 am

1 stop24h 15m

Incheon Intl

jue. 11/6

6:00 pm-11:09 pm

1 stop19h 09m

$923

NewarkIncheon

EWR - ICN

EWRICN

Newark

mié. 10/29

2:18 pm-4:40 am

2 stops25h 22m

Incheon Intl

mié. 11/5

6:00 pm-12:41 am

2 stops20h 41m

$928

NewarkIncheon

EWR - ICN

EWRICN

Newark

sáb. 10/4

2:45 pm-4:20 am

1 stop24h 35m

Incheon Intl

sáb. 10/25

4:50 pm-5:05 am

2 stops25h 15m

$928

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from New Jersey to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from New Jersey 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 Jersey to South Korea

What is the cheapest month to book a flight from New Jersey to South Korea?

Currently, February is the cheapest month in which you can book a flight from New Jersey to South Korea (average of $989). Flying from New Jersey to South Korea 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 NJ to KR?

Find hourly flight availability from New Jersey to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Jersey to South Korea as you normally would.

Related info for your journey

Find useful and relevant information for your journey from New Jersey to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this New Jersey to South Korea flight route?

    Flights from New Jersey to South Korea have been viewed 8 times in the past calendar month.

  • How long is the flight from New Jersey to South Korea?

    For as low as $826, Delta can have you in South Korea from New Jersey in 22h 20m. Airlines will cover a distance of 6915 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from New Jersey to South Korea one-way?

    The cheapest airlines for a one-way flight from New Jersey to South Korea are United Airlines ($453), Japan Airlines ($488), and China Airlines ($608).

  • Can I find deals for flights from New Jersey to South Korea that include hotel bookings?

    Yes. In addition to deals on New Jersey to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Jersey to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Jersey to South Korea.

  • Can I find deals for business class flights from New Jersey to South Korea?

    Yes. Cheapflights offers flight deals from New Jersey to South Korea 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 Jersey to South Korea?

    Currently, February is the cheapest month in which you can book a flight from New Jersey to South Korea (average of $989). Flying from New Jersey to South Korea 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

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Alternative routes for New Jersey to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from New Jersey to South Korea

Discover the top 8 airlines that operate flights from New Jersey to South Korea. 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$318Average$1,594FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$396Average$1,170FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$465Average$1,230FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$467Average$1,213FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$741Average$1,500FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$784Average$977FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$877Average$973FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,450Average$1,569FlexibilityNo cancel feeOn-time81%

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