HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$380+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SEL
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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.

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 January 8, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$531
(Expedia)

One-way from

$380
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,020

Good round-trip deal

$494 or less

Good one-way deal

$279 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. 0% potential increase in price ($9 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 January 2026
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

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 January 8, 2026.

This Expedia deal was found by Cheapflights users on 1/7. 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.
Tue 2/108:30 pmEWR - ICN
1 stop31h 55mAir Canada
Thu 2/198:10 pmICN - EWR
1 stop16h 38mAir Canada
Deal found 1/7$531
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/2212:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Thu 2/199:20 pmICN - EWR
2 stops34h 05mMultiple Airlines
Deal found 1/7$713
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/2212:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Tue 2/179:20 pmICN - EWR
2 stops34h 05mMultiple Airlines
Deal found 1/7$717
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/2812:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Tue 2/179:20 pmICN - EWR
2 stops34h 05mMultiple Airlines
Deal found 1/7$718
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 1/2912:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Thu 2/59:20 pmICN - EWR
2 stops25h 55mMultiple Airlines
Deal found 1/8$721
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Fri 1/2312:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Sun 2/89:20 pmICN - EWR
2 stops34h 05mMultiple Airlines
Deal found 1/5$754
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/2212:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Tue 2/109:20 pmICN - EWR
2 stops34h 05mMultiple Airlines
Deal found 1/7$758
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 1/2812:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Thu 2/199:20 pmICN - EWR
2 stops34h 05mMultiple Airlines
Deal found 1/6$760
This Air Canada deal was found by Cheapflights users on 1/6. 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 4/194:25 pmPHL - ICN
2 stops34h 40mAir Canada
Tue 5/195:45 pmICN - PHL
2 stops28h 47mAir Canada
Deal found 1/6$761
This Gotogate deal was found by Cheapflights users on 1/6. 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.
Sun 1/113:30 pmPHL - ICN
2 stops58h 30mAir Canada
Mon 1/266:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 1/6$763
This Air Canada deal was found by Cheapflights users on 1/7. 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.
Mon 1/193:30 pmPHL - ICN
2 stops34h 30mAir Canada
Mon 1/266:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 1/7$765
This Air Canada deal was found by Cheapflights users on 1/7. 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.
Wed 4/299:15 amPHL - ICN
1 stop19h 15mAir Canada
Mon 5/255:45 pmICN - PHL
2 stops28h 47mAir Canada
Deal found 1/7$766

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 January 8, 2026.
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

Wed 1/28

8:26 am-4:15 pm

1 stop41h 49m

Incheon Intl

Fri 2/13

6:00 pm-9:33 pm

1 stop17h 33m

$837

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 1/25

1:10 pm-5:40 am

2 stops26h 30m

Incheon Intl

Tue 2/10

6:00 pm-12:07 pm

2 stops32h 07m

$837

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 1/28

1:10 pm-5:40 am

2 stops26h 30m

Incheon Intl

Tue 2/17

12:45 pm-7:11 pm

1 stop20h 26m

$837

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 1/29

1:10 pm-5:40 am

2 stops26h 30m

Incheon Intl

Sun 2/8

6:00 pm-12:07 pm

2 stops32h 07m

$837

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 1/26

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Tue 2/10

12:45 pm-9:36 pm

2 stops22h 51m

$837

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 1/25

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Sun 2/8

6:00 pm-9:52 pm

1 stop17h 52m

$837

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Sun 3/1

1:38 pm-10:55 am

2 stops31h 17m

Seoul Gimpo Intl

Wed 3/11

7:40 pm-2:44 pm

2 stops32h 04m

$901

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Sun 1/25

6:00 am-10:05 pm

2 stops26h 05m

Seoul Gimpo Intl

Thu 2/5

7:40 pm-4:00 pm

1 stop34h 20m

$914

New YorkSeoul

LGA - GMP

LGAGMP

New York LaGuardia

Mon 1/26

6:59 am-6:20 pm

2 stops45h 21m

Seoul Gimpo Intl

Fri 1/30

12:05 pm-8:15 pm

2 stops46h 10m

$951

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Tue 2/24

7:10 am-6:20 pm

2 stops45h 10m

Seoul Gimpo Intl

Mon 3/2

7:40 pm-1:29 pm

2 stops31h 49m

$951

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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 $257). Flying from New Jersey to Seoul 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 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 January 8, 2026.

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 January 8, 2026.

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 $952, United Airlines can have you in Seoul from New Jersey in 15h 39m. The distance between New Jersey and Seoul is about 6877 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 PREMIA, with whom users have recently found tickets for as low as $407. However, be on the lookout for offers from American Airlines and Air Canada, 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 John F Kennedy Intl - Seoul Gimpo Intl or New York LaGuardia - Incheon 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 $1,217 for a flight from New Jersey to Seoul. The cheapest flight overall is $250 while the most popular route, (New York John F Kennedy Intl - Incheon Intl) is currently priced at $804.

  • 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 $257). Flying from New Jersey to Seoul 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 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
Dallas/Fort Worth to Incheon Intl flights
Seattle to Incheon Intl flights
Dulles Intl to Incheon Intl flights
Los Angeles to Gimpo Intl flights
O'Hare Intl to Incheon Intl flights
LaGuardia to Incheon Intl flights
John F Kennedy Intl to Gimpo Intl flights
Newark to Incheon Intl flights
San Francisco to Gimpo Intl flights
Atlanta to Incheon Intl flights
Ontario to Incheon Intl flights
Boston to Incheon Intl flights
Baltimore to Incheon Intl flights
Reagan-National to Incheon Intl flights
Seattle to Gimpo Intl flights
Honolulu to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Hobby to Incheon Intl flights
Philadelphia to Incheon Intl flights
Minneapolis to Incheon Intl flights
Newark to Gimpo Intl flights
O'Hare Intl to Gimpo Intl flights
Orlando to Incheon Intl flights
Love Field to Incheon Intl flights
San Jose to Incheon Intl flights
Santa Ana to Incheon Intl flights
Detroit to Incheon Intl flights
Salt Lake City to Incheon Intl flights
Austin to Incheon Intl flights
Burbank to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Baltimore to Gimpo Intl flights
Portland to Incheon Intl flights
Midway to Incheon Intl flights
Las Vegas to Incheon Intl flights
Boston to Gimpo Intl flights
Miami to Incheon Intl flights
Denver to Incheon Intl flights
Charlotte to Incheon Intl flights
Reagan-National to Gimpo Intl flights
Atlanta to Gimpo Intl flights
San Diego to Incheon Intl flights
Honolulu to Gimpo Intl flights
George Bush Intcntl to Gimpo Intl flights
Nashville to Incheon Intl flights

Top 6 airlines flying from New Jersey to Seoul

Discover the top 6 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,594FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$403Average$1,123FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$412Average$1,217FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$474Average$1,217FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$877Average$973FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,514Average$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.