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$322+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ICN
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
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 February 5, 2026.

This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:25 am
PHL
-
ICN
1 stop22h 10m
Multiple Airlines
Tue 5/197:05 pm
ICN
-
PHL
1 stop16h 38m
Multiple Airlines
Deal found 2/1$740
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 4/31:00 am
EWR
-
ICN
Nonstop14h 55m
Multiple Airlines
Wed 4/296:20 pm
ICN
-
EWR
2 stops24h 25m
Multiple Airlines
Deal found 2/4$767
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Mon 4/61:00 am
EWR
-
ICN
Nonstop14h 55m
Multiple Airlines
Wed 4/296:20 pm
ICN
-
EWR
2 stops24h 25m
Multiple Airlines
Deal found 2/4$770
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Wed 2/412:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Wed 2/1810:50 pm
ICN
-
EWR
3 stops38h 39m
Multiple Airlines
Deal found 2/4$771
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 4/31:00 am
EWR
-
ICN
Nonstop14h 55m
Multiple Airlines
Tue 4/289:10 pm
ICN
-
EWR
3 stops30h 58m
Multiple Airlines
Deal found 2/4$772
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Mon 3/212:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Wed 3/116:55 pm
ICN
-
EWR
1 stop23h 45m
Multiple Airlines
Deal found 2/4$774
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Mon 4/131:00 am
EWR
-
ICN
Nonstop14h 55m
Multiple Airlines
Mon 4/206:20 pm
ICN
-
EWR
1 stop25h 10m
Multiple Airlines
Deal found 2/4$788
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 4/31:00 am
EWR
-
ICN
Nonstop14h 55m
Multiple Airlines
Mon 4/276:20 pm
ICN
-
EWR
3 stops30h 09m
Multiple Airlines
Deal found 2/4$789
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 4/31:00 am
EWR
-
ICN
Nonstop14h 55m
Multiple Airlines
Wed 4/156:20 pm
ICN
-
EWR
2 stops24h 25m
Multiple Airlines
Deal found 2/4$799
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sun 2/1512:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Wed 3/116:55 pm
ICN
-
EWR
1 stop23h 45m
Multiple Airlines
Deal found 2/5$807
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Tue 2/1712:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Wed 3/116:55 pm
ICN
-
EWR
2 stops43h 08m
Multiple Airlines
Deal found 2/4$810
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Sat 9/51:45 am
JFK
-
ICN
2 stops34h 55m
Multiple Airlines
Wed 9/166:00 pm
ICN
-
JFK
1 stop16h 44m
Multiple Airlines
Deal found 2/1$821

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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$740
(Expedia)

One-way from

$322
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$967

Good round-trip deal

$557 or less

Good one-way deal

$335 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 ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 5, 2026.
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

Mon 4/27

5:19 pm-4:00 am

1 stop21h 41m

Incheon Intl

Sun 5/31

7:20 pm-5:13 am

1 stop22h 53m

$869

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 4/18

6:21 pm-4:20 am

1 stop20h 59m

Incheon Intl

Tue 4/28

11:30 am-5:15 pm

1 stop18h 45m

$869

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 4/5

6:25 pm-4:00 am

1 stop20h 35m

Incheon Intl

Wed 4/15

7:20 pm-5:35 am

1 stop23h 15m

$869

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 4/7

6:12 am-3:00 pm

1 stop19h 48m

Incheon Intl

Wed 4/15

11:30 am-5:15 pm

1 stop18h 45m

$869

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 3/10

12:59 pm-4:55 am

1 stop26h 56m

Incheon Intl

Fri 3/27

7:40 pm-5:41 am

1 stop23h 01m

$869

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 3/2

6:05 am-4:50 pm

1 stop20h 45m

Incheon Intl

Thu 3/12

6:00 pm-12:57 am

1 stop19h 57m

$869

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 4/11

12:00 pm-4:00 am

1 stop27h 00m

Incheon Intl

Fri 4/17

7:20 pm-5:35 am

1 stop23h 15m

$869

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 4/11

3:45 pm-4:00 am

1 stop23h 15m

Incheon Intl

Thu 4/16

7:20 pm-5:35 am

1 stop23h 15m

$869

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Fri 3/13

10:10 pm-3:20 pm

2 stops28h 10m

Incheon Intl

Fri 3/20

11:40 pm-7:55 pm

2 stops33h 15m

$880

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Sun 4/5

1:20 am-7:05 pm

1 stop28h 45m

Incheon Intl

Tue 5/12

12:45 pm-8:40 pm

1 stop20h 55m

$925

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

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 $260). Flying from New Jersey to South Korea in December is currently the most expensive (average of $684). 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 February 5, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 67% 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 January 31, 2026.

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 February 5, 2026.

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 $869, Delta can have you in South Korea from New Jersey in 20h 59m. 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 Spirit Airlines ($30), United Airlines ($117), and American Airlines ($118).

  • 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 $260). Flying from New Jersey to South Korea in December is currently the most expensive (average of $684). 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.

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 5 airlines flying from New Jersey to South Korea

Discover the top 5 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$365Average$1,186FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$403Average$923FlexibilityNo cancel feeOn-time69%
AIR PREMIACheapest$422Average$1,167FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$877Average$889FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,488Average$1,569FlexibilityNo cancel feeOn-time81%

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