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$408+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SEL
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$819
(Gurufare)

One-way from

$408
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,565

Good round-trip deal

$1,161 or less

Good one-way deal

$683 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. 11% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This Gurufare deal was found by Cheapflights users on 6/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:15 pmPHL - GMP
2 stops24h 30mJapan Airlines
Wed 9/247:55 amGMP - PHL
2 stops27h 18mJapan Airlines
Deal found 6/17$819
This WhyPayMore deal was found by Cheapflights users on 6/18. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:45 pmEWR - ICN
1 stop29h 15mEthiopian Air
Mon 9/1512:35 amICN - EWR
1 stop32h 10mEthiopian Air
Deal found 6/18$844
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amPHL - ICN
1 stop19h 20mDelta
Wed 10/297:30 pmICN - PHL
1 stop17h 13mDelta
Deal found 6/17$847
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:29 pmPHL - ICN
1 stop20h 51mUnited Airlines
Fri 10/1011:30 amICN - PHL
1 stop18h 57mUnited Airlines
Deal found 6/16$857
This oojo deal was found by Cheapflights users on 6/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:00 pmJFK - ICN
2 stops29h 00mEthiopian Air
Fri 9/1912:35 amICN - JFK
2 stops32h 25mEthiopian Air
Deal found 6/17$859
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:00 amPHL - ICN
1 stop21h 30mAmerican Airlines
Tue 10/286:50 pmICN - PHL
1 stop17h 19mAmerican Airlines
Deal found 6/18$867
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/131:23 pmEWR - ICN
2 stops43h 12mMultiple Airlines
Thu 9/189:30 pmICN - EWR
Nonstop14h 00mMultiple Airlines
Deal found 6/17$874
This Air Canada deal was found by Cheapflights users on 6/15. 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 9/14:50 pmPHL - ICN
2 stops34h 15mAir Canada
Thu 9/115:45 pmICN - PHL
2 stops29h 09mAir Canada
Deal found 6/15$879
This CrystalTravel deal was found by Cheapflights users on 6/16. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/282:55 pmJFK - ICN
1 stop30h 50mEtihad Airways
Fri 10/101:35 amICN - JFK
1 stop27h 30mEtihad Airways
Deal found 6/16$906
This Orbitz deal was found by Cheapflights users on 6/16. 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.
Sat 8/163:20 pmPHL - ICN
2 stops59h 45mMultiple Airlines
Sun 8/244:05 pmICN - PHL
2 stops43h 02mMultiple Airlines
Deal found 6/16$907
This Japan Airlines deal was found by Cheapflights users on 6/18. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:08 amPHL - GMP
2 stops24h 42mMultiple Airlines
Wed 9/247:55 amGMP - PHL
2 stops21h 32mMultiple Airlines
Deal found 6/18$908
This FlightHub deal was found by Cheapflights users on 6/16. 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.
Sat 7/51:00 amEWR - ICN
Nonstop14h 55mAIR PREMIA
Sun 9/219:30 pmICN - EWR
Nonstop14h 00mAIR PREMIA
Deal found 6/16$915

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 June 18, 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

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Mon 9/8

9:15 pm-10:45 am

2 stops24h 30m

Seoul Gimpo Intl

Wed 9/24

7:55 am-10:13 pm

2 stops27h 18m

$819

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 8/21

9:45 pm-4:00 pm

1 stop29h 15m

Incheon Intl

Mon 9/15

12:35 am-7:45 pm

1 stop32h 10m

$844

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 10/1

7:00 am-3:20 pm

1 stop19h 20m

Incheon Intl

Wed 10/29

7:30 pm-11:43 pm

1 stop17h 13m

$847

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 9/28

6:29 pm-4:20 am

1 stop20h 51m

Incheon Intl

Fri 10/10

11:30 am-5:27 pm

1 stop18h 57m

$857

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Wed 9/10

10:00 pm-4:00 pm

2 stops29h 00m

Incheon Intl

Fri 9/19

12:35 am-8:00 pm

2 stops32h 25m

$859

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 10/14

5:00 am-3:30 pm

1 stop21h 30m

Incheon Intl

Tue 10/28

6:50 pm-11:09 pm

1 stop17h 19m

$867

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 9/13

1:23 pm-9:35 pm

2 stops43h 12m

Incheon Intl

Thu 9/18

9:30 pm-10:30 pm

Nonstop14h 00m

$874

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 9/1

4:50 pm-4:05 pm

2 stops34h 15m

Incheon Intl

Thu 9/11

5:45 pm-9:54 am

2 stops29h 09m

$879

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 8/16

3:20 pm-4:05 pm

2 stops59h 45m

Incheon Intl

Sun 8/24

4:05 pm-10:07 pm

2 stops43h 02m

$907

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Wed 9/17

8:08 am-9:50 pm

2 stops24h 42m

Seoul Gimpo Intl

Wed 9/24

7:55 am-4:27 pm

2 stops21h 32m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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 $1,000). 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 June 18, 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 June 18, 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).

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated June 18, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from New Jersey to Seoul. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,205 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,205 reviews
EVA Air
8.4
Very good
1,205 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,090 reviews
EVA Air
8.4
Very good
1,205 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,494 reviews
EVA Air
8.4
Very good
1,205 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
742 reviews
EVA Air
8.4
Very good
1,205 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
886 reviews
EVA Air
8.4
Very good
1,205 reviews

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

  • 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 $438. However, be on the lookout for offers from AIR PREMIA and Japan 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 Newark - 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 $1,437 for a flight from New Jersey to Seoul. The cheapest flight overall is $570 while the most popular route, (New York John F Kennedy Intl - Incheon Intl) is currently priced at $790.

  • 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 $1,000). 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$318Average$1,590FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$396Average$1,592FlexibilityNo cancel feeOn-time69%
AIR PREMIACheapest$486Average$1,237FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$572Average$1,229FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$741Average$1,419FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$874Average$977FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$877Average$1,473FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,444Average$1,555FlexibilityNo cancel feeOn-time81%

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