Seoul

$368+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SEL
Feb 23 — Mar 21
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Cheap 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 24, 2026.

This Flighttix deal was found by Cheapflights users on 1/22. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:11 pm
PHL
-
ICN
2 stops30h 34m
Multiple Airlines
Tue 2/176:55 pm
ICN
-
PHL
2 stops33h 52m
Multiple Airlines
Deal found 1/22$722
This Expedia deal was found by Cheapflights users on 1/23. 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.
Thu 4/97:25 am
PHL
-
ICN
1 stop22h 10m
Multiple Airlines
Thu 4/165:45 pm
ICN
-
PHL
2 stops58h 59m
Multiple Airlines
Deal found 1/23$745
This Orbitz deal was found by Cheapflights users on 1/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:45 am
PHL
-
ICN
1 stop21h 45m
Multiple Airlines
Tue 11/38:10 pm
ICN
-
PHL
1 stop33h 41m
Multiple Airlines
Deal found 1/22$757
This Expedia deal was found by Cheapflights users on 1/22. 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 9/296:52 pm
PHL
-
ICN
1 stop33h 38m
Multiple Airlines
Tue 11/38:10 pm
ICN
-
PHL
1 stop16h 36m
Multiple Airlines
Deal found 1/22$772
This Expedia deal was found by Cheapflights users on 1/23. 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.
Fri 4/36:47 pm
PHL
-
ICN
1 stop34h 48m
Multiple Airlines
Sun 4/195:45 pm
ICN
-
PHL
2 stops58h 01m
Multiple Airlines
Deal found 1/23$788
This Expedia deal was found by Cheapflights users on 1/23. 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.
Fri 4/177:25 am
PHL
-
ICN
1 stop22h 10m
Multiple Airlines
Sat 4/257:05 pm
ICN
-
PHL
1 stop16h 38m
Multiple Airlines
Deal found 1/23$793
This Kiwi.com deal was found by Cheapflights users on 1/23. 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 1/2712:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Thu 2/199:20 pm
ICN
-
EWR
2 stops34h 05m
Multiple Airlines
Deal found 1/23$798
This Air Canada deal was found by Cheapflights users on 1/23. 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 2/93:30 pm
PHL
-
ICN
2 stops34h 30m
Air Canada
Mon 2/166:55 pm
ICN
-
PHL
2 stops33h 52m
Air Canada
Deal found 1/23$798
This Air Canada deal was found by Cheapflights users on 1/22. 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 2/13:30 pm
PHL
-
ICN
2 stops35h 40m
Air Canada
Wed 3/46:55 pm
ICN
-
PHL
2 stops34h 54m
Air Canada
Deal found 1/22$802
This Air Canada deal was found by Cheapflights users on 1/23. 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.
Tue 3/33:30 pm
PHL
-
ICN
2 stops35h 40m
Air Canada
Wed 3/115:55 pm
ICN
-
PHL
2 stops34h 54m
Air Canada
Deal found 1/23$803
This Air Canada deal was found by Cheapflights users on 1/22. 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 2/254:05 pm
PHL
-
ICN
2 stops33h 55m
Air Canada
Tue 3/105:55 pm
ICN
-
PHL
2 stops34h 54m
Air Canada
Deal found 1/22$807
This Kiwi.com deal was found by Cheapflights users on 1/23. 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 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Tue 2/171:20 pm
ICN
-
EWR
1 stop41h 15m
Multiple Airlines
Deal found 1/23$808

Find 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 24, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$745
(Expedia)

One-way from

$368
(BusinessClass)

Popular in

December

Cheapest in

January

Average price

$983

Good round-trip deal

$554 or less

Good one-way deal

$332 or less
Provider with most accurate pricing for New York (NYC)-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Seoul (SEL) flights.
From New Jersey to Seoul (SEL)
One-way flight from New Jersey to Seoul (SEL)
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from New Jersey to Seoul (SEL).
Price to beat on a one-way flight from New Jersey to Seoul (SEL).

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 24, 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

Thu 2/26

6:20 pm-5:40 am

1 stop21h 20m

Incheon Intl

Thu 3/12

11:45 am-9:31 pm

1 stop22h 46m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 2/28

6:20 pm-5:40 am

1 stop21h 20m

Incheon Intl

Mon 3/16

5:00 pm-9:31 pm

1 stop17h 31m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 2/8

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Tue 2/24

12:45 pm-7:11 pm

1 stop20h 26m

$847

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 2/9

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Wed 2/25

6:00 pm-9:33 pm

1 stop17h 33m

$847

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 2/25

8:02 pm-4:15 pm

2 stops30h 13m

Incheon Intl

Mon 3/16

5:00 pm-9:31 pm

1 stop17h 31m

$851

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Mon 2/9

6:15 am-10:05 pm

2 stops25h 50m

Seoul Gimpo Intl

Mon 2/16

12:05 pm-2:37 pm

2 stops40h 32m

$944

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 2/26

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Mon 3/9

9:55 pm-10:30 pm

Nonstop13h 35m

$947

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 2/15

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Sun 3/15

9:55 pm-10:30 pm

Nonstop13h 35m

$950

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Thu 3/5

12:50 pm-6:20 pm

1 stop39h 30m

Seoul Gimpo Intl

Sun 3/15

12:05 pm-11:00 am

1 stop35h 55m

$956

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Tue 3/10

1:40 am-10:05 pm

1 stop31h 25m

Seoul Gimpo Intl

Sun 3/15

8:00 am-7:40 pm

1 stop24h 40m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

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, 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 24, 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 24, 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?

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

    For as low as $947, 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 $390. 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?

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

    On average you can expect to pay $1,287 for a flight from New Jersey to Seoul. The cheapest flight overall is $253 while the most popular route, (New York John F Kennedy Intl - Incheon Intl) is currently priced at $827.

  • 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

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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.

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 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,594FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$365Average$1,194FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$403Average$923FlexibilityNo cancel feeOn-time69%
AIR PREMIACheapest$424Average$1,171FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$877Average$889FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,488Average$1,569FlexibilityNo cancel feeOn-time81%

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