HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$396+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SEL
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Jersey to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 20, 2025.

This Air Canada deal was found by Cheapflights users on 11/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:45 amEWR - ICN
1 stop20h 40mAir Canada
Tue 12/98:10 pmICN - EWR
1 stop26h 17mAir Canada
Deal found 11/19$754
This Air Canada deal was found by Cheapflights users on 11/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:45 amJFK - ICN
1 stop18h 40mAir Canada
Sat 12/68:10 pmICN - JFK
1 stop33h 59mAir Canada
Deal found 11/19$754
This Air Canada deal was found by Cheapflights users on 11/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:15 amLGA - ICN
1 stop22h 10mAir Canada
Tue 12/98:10 pmICN - LGA
1 stop27h 03mAir Canada
Deal found 11/19$754
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 11/181:35 amJFK - ICN
1 stop36h 35mMultiple Airlines
Thu 12/41:20 pmICN - JFK
1 stop30h 10mMultiple Airlines
Deal found 11/18$769
This Air Canada deal was found by Cheapflights users on 11/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:35 pmPHL - ICN
1 stop35h 50mAir Canada
Tue 12/28:10 pmICN - PHL
1 stop16h 36mAir Canada
Deal found 11/19$773
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 11/2212:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Mon 12/151:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/19$774
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 11/2212:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Sun 12/141:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/19$775
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Tue 12/212:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Mon 12/81:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/19$776
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Mon 12/112:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Sun 12/71:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/19$777
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 11/2212:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Wed 12/101:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/19$784
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Mon 12/112:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Tue 2/31:20 pmICN - EWR
2 stops25h 23mMultiple Airlines
Deal found 11/19$788
This Air Canada deal was found by Cheapflights users on 11/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:30 pmPHL - ICN
2 stops36h 55mAir Canada
Tue 12/28:10 pmICN - PHL
2 stops32h 40mAir Canada
Deal found 11/19$791

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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$774
(Kiwi.com)

One-way from

$396
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,071

Good round-trip deal

$891 or less

Good one-way deal

$503 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 Seoul (SEL)
Search Deals
One-way flight from New Jersey to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from New Jersey to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from New Jersey to Seoul (SEL).
Search Deals

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 November 20, 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

Thu 1/22

3:43 pm-5:40 am

2 stops23h 57m

Incheon Intl

Wed 1/28

12:45 pm-9:52 pm

1 stop23h 07m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 1/19

6:15 am-3:30 pm

1 stop19h 15m

Incheon Intl

Mon 3/2

9:35 am-7:12 pm

1 stop23h 37m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 12/5

6:15 am-4:15 pm

1 stop20h 00m

Incheon Intl

Mon 12/15

12:45 pm-7:41 pm

1 stop20h 56m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 1/16

5:40 am-3:50 pm

1 stop20h 10m

Incheon Intl

Tue 3/3

9:35 am-11:44 am

1 stop16h 09m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 1/22

7:00 am-4:20 pm

1 stop19h 20m

Incheon Intl

Sun 3/1

7:30 pm-11:48 pm

1 stop18h 18m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 1/22

5:40 am-3:50 pm

1 stop20h 10m

Incheon Intl

Wed 1/28

9:35 am-4:30 pm

1 stop20h 55m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 12/3

12:37 pm-5:45 am

1 stop27h 08m

Incheon Intl

Tue 12/23

7:40 pm-5:50 am

1 stop24h 10m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 1/18

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Fri 2/27

7:40 pm-11:39 pm

1 stop17h 59m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 1/19

1:10 pm-5:40 am

2 stops26h 30m

Incheon Intl

Sun 3/1

6:00 pm-9:33 pm

1 stop17h 33m

$850

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 12/7

6:15 am-4:15 pm

1 stop20h 00m

Incheon Intl

Fri 12/26

6:00 pm-12:45 am

2 stops20h 45m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
1
2
3
...
6

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, October is the cheapest month in which you can book a flight from New Jersey to Seoul (average of $258). Flying from New Jersey to Seoul in June is currently the most expensive (average of $572). 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 November 20, 2025.

It’s optimal to fly from New Jersey to Seoul in the afternoon. By choosing this option you can save up to 61% on the cost of your flight, compared to a flight at noon.

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 November 20, 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 $846, United Airlines can have you in Seoul from New Jersey in 19h 15m. 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 Air Canada, with whom users have recently found tickets for as low as $409. However, be on the lookout for offers from Delta and United 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 $1,215 for a flight from New Jersey to Seoul. The cheapest flight overall is $393 while the most popular route, (New York John F Kennedy Intl - Incheon Intl) is currently priced at $767.

  • 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, October is the cheapest month in which you can book a flight from New Jersey to Seoul (average of $258). Flying from New Jersey to Seoul in June is currently the most expensive (average of $572). 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 Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Incheon Intl flights
San Francisco to Incheon Intl flights
Seattle to Incheon Intl flights
Dallas/Fort Worth to Incheon Intl flights
Dulles Intl to Incheon Intl flights
Los Angeles to Gimpo Intl flights
LaGuardia to Incheon Intl flights
John F Kennedy Intl to Gimpo Intl flights
O'Hare Intl to Incheon Intl flights
Atlanta to Incheon Intl flights
San Francisco to Gimpo Intl flights
Seattle to Gimpo Intl flights
Newark to Incheon Intl flights
Ontario to Incheon Intl flights
Honolulu to Incheon Intl flights
Boston to Incheon Intl flights
Reagan-National to Incheon Intl flights
Baltimore to Incheon Intl flights
Hobby to Incheon Intl flights
Newark to Gimpo Intl flights
Dulles Intl to Gimpo Intl flights
Las Vegas to Incheon Intl flights
San Jose to Incheon Intl flights
Minneapolis to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
O'Hare Intl to Gimpo Intl flights
Orlando to Incheon Intl flights
Santa Ana to Incheon Intl flights
Detroit to Incheon Intl flights
Love Field to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Honolulu to Gimpo Intl flights
Austin to Incheon Intl flights
Baltimore to Gimpo Intl flights
Philadelphia to Incheon Intl flights
San Jose to Gimpo Intl flights
Salt Lake City to Incheon Intl flights
Reagan-National to Gimpo Intl flights
Boston to Gimpo Intl flights
Midway to Incheon Intl flights
Atlanta to Gimpo Intl flights
Syracuse to Incheon Intl flights
Denver to Incheon Intl flights
Miami to Incheon Intl flights
LaGuardia to Gimpo Intl flights
San Diego to Incheon Intl flights

Top 7 airlines flying from New Jersey to Seoul

Discover the top 7 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,594FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$396Average$923FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$434Average$1,211FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$462Average$1,207FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$874Average$1,010FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$877Average$973FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,468Average$1,569FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights