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$363+ Cheap flights from New Jersey to Seoul (SEL)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SEL
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from New Jersey to Seoul

Keep the following information in mind while searching for New Jersey to Seoul flight deals. Data was last updated August 21, 2025.

Round-trip from

$719
(Kiwi.com)

One-way from

$363
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,486

Good round-trip deal

$605 or less

Good one-way deal

$504 or less
From New Jersey to Seoul (SEL)
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One-way flight from New Jersey to Seoul (SEL)
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Highest demand for flights based on searches. 8% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from New Jersey to Seoul (SEL).
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Price to beat on a one-way flight from New Jersey to Seoul (SEL).
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Find flight deals from New Jersey to Seoul

Cheapest flights from New Jersey to Seoul
Explore the most affordable flight options available from New Jersey to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Sat 9/272:10 amJFK - ICN
1 stop37h 20mMultiple Airlines
Wed 10/226:20 pmICN - JFK
2 stops48h 10mMultiple Airlines
Deal found 8/21$719
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Sat 9/272:10 amJFK - ICN
1 stop37h 20mMultiple Airlines
Mon 10/136:20 pmICN - JFK
1 stop33h 40mMultiple Airlines
Deal found 8/21$731
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Sat 11/81:35 amJFK - ICN
1 stop33h 10mMultiple Airlines
Fri 11/146:55 pmICN - JFK
1 stop34h 42mMultiple Airlines
Deal found 8/21$734
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Sat 10/182:10 amJFK - ICN
1 stop32h 35mMultiple Airlines
Wed 11/56:55 pmICN - JFK
2 stops25h 35mMultiple Airlines
Deal found 8/19$741
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Sat 10/112:10 amJFK - ICN
1 stop40h 10mMultiple Airlines
Mon 10/206:20 pmICN - JFK
1 stop26h 23mMultiple Airlines
Deal found 8/20$745
This FlightHub deal was found by Cheapflights users on 8/20. 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.
Mon 9/154:25 pmJFK - ICN
1 stop30h 30mChina Eastern
Mon 9/226:25 pmICN - JFK
1 stop33h 00mChina Eastern
Deal found 8/20$747
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Sat 10/112:10 amJFK - ICN
1 stop40h 10mMultiple Airlines
Sun 11/96:55 pmICN - JFK
1 stop34h 42mMultiple Airlines
Deal found 8/20$748
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/162:10 amJFK - ICN
1 stop37h 20mMultiple Airlines
Sat 10/116:20 pmICN - JFK
1 stop26h 23mMultiple Airlines
Deal found 8/20$758
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Thu 9/252:10 amJFK - ICN
1 stop32h 35mMultiple Airlines
Wed 10/226:20 pmICN - JFK
2 stops48h 10mMultiple Airlines
Deal found 8/21$765
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/232:10 amJFK - ICN
1 stop32h 35mMultiple Airlines
Wed 10/2212:45 pmICN - JFK
2 stops34h 39mMultiple Airlines
Deal found 8/21$767
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Thu 9/252:10 amJFK - ICN
1 stop32h 35mMultiple Airlines
Thu 10/168:45 pmICN - JFK
2 stops28h 14mMultiple Airlines
Deal found 8/19$768
This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:15 pmEWR - ICN
2 stops40h 30mMultiple Airlines
Mon 10/279:55 pmICN - EWR
Nonstop13h 35mMultiple Airlines
Deal found 8/20$804

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Jersey to Seoul 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 August 21, 2025.
Use the filters below to find and compare flights from New Jersey to Seoul that are best for you.

Fly from

New Jersey

Fly to

Seoul

Route

Depart

Return

Price

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 10/5

5:25 am-2:10 pm

1 stop19h 45m

Incheon Intl

Sun 10/12

6:40 pm-11:49 pm

1 stop18h 09m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 10/21

9:46 am-4:25 pm

1 stop17h 39m

Incheon Intl

Tue 11/4

6:00 pm-12:52 am

1 stop20h 52m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 9/8

6:00 am-5:20 pm

1 stop22h 20m

Incheon Intl

Wed 9/24

6:50 pm-9:25 am

1 stop27h 35m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 10/31

6:00 am-3:30 pm

1 stop20h 30m

Incheon Intl

Mon 11/10

5:50 pm-12:23 am

1 stop20h 33m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 10/24

6:18 pm-4:00 am

1 stop20h 42m

Incheon Intl

Mon 10/27

9:35 am-7:14 pm

1 stop22h 39m

$826

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Wed 11/5

3:25 pm-11:00 am

1 stop29h 35m

Seoul Gimpo Intl

Mon 11/10

12:00 pm-1:25 pm

1 stop39h 25m

$869

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Wed 10/22

4:25 pm-11:00 am

1 stop29h 35m

Seoul Gimpo Intl

Mon 11/3

12:00 pm-1:25 pm

1 stop39h 25m

$869

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Mon 11/10

3:25 pm-11:00 am

1 stop29h 35m

Seoul Gimpo Intl

Mon 12/8

12:00 pm-1:25 pm

1 stop39h 25m

$869

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 11/4

9:15 pm-3:45 pm

2 stops28h 30m

Incheon Intl

Wed 11/12

12:30 am-7:15 pm

2 stops32h 45m

$898

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 10/23

9:45 pm-4:00 pm

2 stops29h 15m

Incheon Intl

Mon 11/3

12:30 am-7:15 pm

2 stops32h 45m

$898

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

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

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Currently, February is the cheapest month in which you can book a flight from New Jersey to Seoul (average of $992). Flying from New Jersey to Seoul in December is currently the most expensive (average of $1,635). 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 SEL?

Find hourly flight availability from New Jersey to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 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 Seoul as you normally would.

Weekly flight availability from New Jersey to Seoul

Explore weekly flight availability from New Jersey to Seoul. 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 August 21, 2025.

The most flights from USNJ to SEL 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 Seoul. 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 Seoul flight route?

    This flight path from New Jersey to Seoul was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from New Jersey to Seoul?

    For as low as $826, Delta can have you in Seoul from New Jersey in 19h 45m. The distance between New Jersey and Seoul is about 6915 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $395. However, be on the lookout for offers from Japan Airlines and Philippine Airlines, as they are both options that can get you from New Jersey to Seoul for a low price.

  • What are the most popular routes from New Jersey to Seoul?

    Most travelers choose New York John F Kennedy Intl - Incheon Intl, New York LaGuardia - Incheon Intl or New York John F Kennedy Intl - Seoul Gimpo Intl when deciding on the best route from New Jersey to Seoul.

  • What are the cheapest flights from New Jersey to Seoul?

    On average you can expect to pay $1,116 for a flight from New Jersey to Seoul. The cheapest flight overall is $449 while the most popular route, (New York John F Kennedy Intl - Incheon Intl) is currently priced at $747.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Jersey to Seoul 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 Seoul?

    Currently, February is the cheapest month in which you can book a flight from New Jersey to Seoul (average of $992). Flying from New Jersey to Seoul in December is currently the most expensive (average of $1,635). 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

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Alternative routes for New Jersey to Seoul

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 Seoul

Discover the top 8 airlines that operate flights from New Jersey to Seoul. 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$318Average$1,591FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$396Average$1,170FlexibilityNo cancel feeOn-time69%
AIR PREMIACheapest$479Average$1,225FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$483Average$1,202FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$741Average$1,482FlexibilityNo 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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