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$329+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ICN
Jan 20 — Jan 271
Selasa 1/20
Selasa 1/27
1 adult, Economy
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Cheap 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 Disember 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 12/266:34 pmPHL - ICN
2 stops31h 41mUnited Airlines
Isnin 12/296:00 pmICN - PHL
1 stop27h 04mUnited Airlines
Deal found 12/19$850
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 12/266:34 pmPHL - ICN
2 stops31h 41mUnited Airlines
Selasa 12/3012:45 pmICN - PHL
1 stop30h 26mUnited Airlines
Deal found 12/19$858
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sabtu 12/276:34 pmPHL - ICN
2 stops31h 41mUnited Airlines
Selasa 12/3012:45 pmICN - PHL
1 stop32h 19mUnited Airlines
Deal found 12/19$987
This Ethiopian Air deal was found by Cheapflights users on 12/19. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 12/308:55 pmJFK - ICN
2 stops28h 50mEthiopian Air
Jumaat 2/611:40 pmICN - JFK
2 stops33h 15mEthiopian Air
Deal found 12/19$1,026
This Cheapflightsfares deal was found by Cheapflights users on 12/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 12/318:55 pmJFK - ICN
2 stops28h 50mEthiopian Air
Rabu 1/2812:05 amICN - JFK
2 stops32h 50mEthiopian Air
Deal found 12/19$1,044
This Ethiopian Air deal was found by Cheapflights users on 12/19. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 12/308:55 pmJFK - ICN
2 stops28h 50mEthiopian Air
Sabtu 2/1411:40 pmICN - JFK
2 stops33h 15mEthiopian Air
Deal found 12/19$1,071
This Booking.com deal was found by Cheapflights users on 12/19. 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.
Selasa 12/3012:01 amEWR - ICN
Nonstop15h 39mAIR PREMIA
Jumaat 1/169:55 pmICN - EWR
Nonstop13h 35mAIR PREMIA
Deal found 12/19$1,087
This Kiwi.com deal was found by Cheapflights users on 12/19. 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.
Rabu 12/316:59 pmJFK - ICN
2 stops36h 36mMultiple Airlines
Rabu 2/186:55 pmICN - JFK
1 stop26h 35mMultiple Airlines
Deal found 12/19$1,109
This AIR PREMIA deal was found by Cheapflights users on 12/19. 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 PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 12/3012:01 amEWR - ICN
Nonstop15h 39mAIR PREMIA
Khamis 1/299:55 pmICN - EWR
Nonstop13h 35mAIR PREMIA
Deal found 12/19$1,117
This AIR PREMIA deal was found by Cheapflights users on 12/19. 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 PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 12/3012:01 amEWR - ICN
Nonstop15h 39mAIR PREMIA
Isnin 2/239:55 pmICN - EWR
Nonstop13h 35mAIR PREMIA
Deal found 12/19$1,121
This KAYAK deal was found by Cheapflights users on 12/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 12/3110:00 amEWR - ICN
1 stop39h 45mEthiopian Air
Isnin 2/2311:40 pmICN - EWR
2 stops46h 20mEthiopian Air
Deal found 12/19$1,123
This KAYAK deal was found by Cheapflights users on 12/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 12/318:55 pmJFK - ICN
2 stops28h 50mEthiopian Air
Rabu 2/1811:40 pmICN - JFK
2 stops33h 15mEthiopian Air
Deal found 12/19$1,123

Find 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 Disember 21, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$376
(Expedia)

One-way from

$329
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,633

Good round-trip deal

$494 or less

Good one-way deal

$329 or less
Provider with most accurate pricing for New York (NYC)-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Seoul (SEL) flights.
Search Deals
From New Jersey to South Korea
Search Deals
One-way flight from New Jersey to South Korea
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from New Jersey to South Korea.
Search Deals
Price to beat on a one-way flight from New Jersey to South Korea.
Search Deals

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 Disember 21, 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

PhiladelphiaBusan

PHL - PUS

PHLPUS

Philadelphia

Selasa 2/3

6:21 am-8:45 pm

2 stops24h 24m

Busan Gimhae

Selasa 2/10

4:10 pm-11:26 pm

2 stops21h 16m

$845

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Ahad 1/18

6:15 am-3:30 pm

1 stop19h 15m

Incheon Intl

Khamis 3/5

7:25 pm-12:26 am

1 stop19h 01m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Khamis 2/5

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Selasa 2/10

12:45 pm-9:52 pm

1 stop23h 07m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Isnin 1/19

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Sabtu 2/28

9:35 am-11:43 am

1 stop16h 08m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Isnin 2/2

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Jumaat 2/6

12:45 pm-9:52 pm

1 stop23h 07m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Selasa 1/13

5:40 am-3:50 pm

1 stop20h 10m

Incheon Intl

Selasa 1/20

7:40 pm-11:53 pm

1 stop18h 13m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Jumaat 1/23

6:51 pm-5:45 am

1 stop20h 54m

Incheon Intl

Khamis 3/5

7:25 pm-12:26 am

1 stop19h 01m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Jumaat 1/16

6:15 am-3:30 pm

1 stop19h 15m

Incheon Intl

Ahad 3/1

7:25 pm-10:50 pm

1 stop17h 25m

$846

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Khamis 1/15

8:50 am-10:55 am

2 stops36h 05m

Seoul Gimpo Intl

Rabu 1/21

12:05 pm-7:46 am

2 stops33h 41m

$892

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Jumaat 1/9

8:55 pm-3:45 pm

2 stops28h 50m

Incheon Intl

Khamis 1/22

12:05 am-6:55 pm

2 stops32h 50m

$981

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

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, October is the cheapest month in which you can book a flight from New Jersey to South Korea (average of $262). Flying from New Jersey to South Korea in June is currently the most expensive (average of $566). 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 Disember 21, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 66% on flights from New Jersey to South Korea by exploring options for tickets in the afternoon.

What is the cheapest day to fly from New Jersey to South Korea?

Use this chart to determine the cheapest time to fly round-trip from New Jersey to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New Jersey to South Korea flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New Jersey to South Korea

Explore weekly flight availability from New Jersey to South Korea. 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 Disember 21, 2025.

The most flights from USNJ to KR0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 $846, Delta can have you in South Korea from New Jersey in 20h 10m. Airlines will cover a distance of 6915 mi. This flight may include one or multiple stops.

  • 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, October is the cheapest month in which you can book a flight from New Jersey to South Korea (average of $262). Flying from New Jersey to South Korea in June is currently the most expensive (average of $566). 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 6 airlines flying from New Jersey to South Korea

Discover the top 6 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 Disember 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,594FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$397Average$1,123FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$434Average$1,216FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$466Average$1,221FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$877Average$973FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,468Average$1,569FlexibilityNo cancel feeOn-time81%

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