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$330+ Cheap flights from Newark (EWR) to South Korea

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ICN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Newark to South Korea

Keep the following information in mind while searching for Newark to South Korea flight deals. Data was last updated September 11, 2025.

Round-trip from

$746
(Kiwi.com)

One-way from

$330
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,200

Good round-trip deal

$934 or less

Good one-way deal

$562 or less
From Newark to South Korea
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One-way flight from Newark to South Korea
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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. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Newark to South Korea.
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Price to beat on a one-way flight from Newark to South Korea.
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Find flight deals from Newark to South Korea

Cheapest flights from Newark to South Korea
Explore the most affordable flight options available from Newark to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/261:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Fri 10/178:45 pmICN - EWR
2 stops37h 15mMultiple Airlines
Deal found 9/9$746
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 9/251:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Thu 10/98:45 pmICN - EWR
2 stops32h 45mMultiple Airlines
Deal found 9/11$747
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 9/251:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Fri 10/108:45 pmICN - EWR
2 stops28h 45mMultiple Airlines
Deal found 9/11$751
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/131:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Mon 10/208:45 pmICN - EWR
2 stops25h 30mMultiple Airlines
Deal found 9/10$755
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/161:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Mon 10/206:20 pmICN - EWR
2 stops39h 40mMultiple Airlines
Deal found 9/11$764
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 11/2112:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Sat 12/69:20 pmICN - EWR
3 stops29h 55mMultiple Airlines
Deal found 9/11$765
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/2610:05 pmEWR - ICN
1 stop29h 05mMultiple Airlines
Sun 11/29:20 pmICN - EWR
2 stops50h 38mMultiple Airlines
Deal found 9/11$773
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/141:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Mon 10/208:45 pmICN - EWR
2 stops25h 30mMultiple Airlines
Deal found 9/10$778
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/121:00 amEWR - PUS
1 stop23h 05mMultiple Airlines
Fri 9/192:10 pmPUS - EWR
1 stop21h 20mMultiple Airlines
Deal found 9/9$904
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/121:00 amEWR - PUS
1 stop23h 05mMultiple Airlines
Sun 9/217:15 amPUS - EWR
1 stop28h 15mMultiple Airlines
Deal found 9/9$909
This Ticket deal was found by Cheapflights users on 9/10. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:30 amEWR - GMP
2 stops45h 30mJapan Airlines
Sat 9/277:55 amGMP - EWR
2 stops19h 02mJapan Airlines
Deal found 9/10$913
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/111:00 amEWR - PUS
1 stop31h 10mMultiple Airlines
Sun 9/217:25 amPUS - EWR
1 stop28h 05mMultiple Airlines
Deal found 9/9$916

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to South Korea 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 September 11, 2025.
Use the filters below to find and compare flights from Newark Airport to South Korea that are best for you.

Fly from

Newark

Fly to

South Korea

Route

Depart

Return

Price

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 10/21

2:35 pm-3:45 pm

1 stop36h 10m

Incheon Intl

Thu 11/20

9:55 pm-9:30 pm

Nonstop13h 35m

$889

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 10/21

5:22 am-3:30 pm

1 stop21h 08m

Incheon Intl

Thu 11/20

7:15 pm-11:54 pm

1 stop18h 39m

$923

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 9/21

9:00 pm-3:00 pm

2 stops29h 00m

Incheon Intl

Fri 9/26

11:30 am-12:55 am

1 stop26h 25m

$928

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 10/1

6:00 am-3:00 pm

1 stop20h 00m

Incheon Intl

Mon 10/20

4:50 pm-12:45 am

2 stops20h 55m

$928

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 9/27

10:30 am-4:20 am

1 stop28h 50m

Incheon Intl

Sat 10/4

4:50 pm-5:19 am

2 stops25h 29m

$928

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 10/2

6:00 am-3:00 pm

1 stop20h 00m

Incheon Intl

Tue 10/28

11:45 am-11:44 am

2 stops36h 59m

$928

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 9/22

4:49 pm-4:20 am

2 stops22h 31m

Incheon Intl

Fri 9/26

4:50 pm-5:05 am

2 stops25h 15m

$928

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 9/23

4:49 pm-4:20 am

2 stops22h 31m

Incheon Intl

Wed 10/15

4:50 pm-9:29 pm

1 stop17h 39m

$928

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 10/15

2:35 pm-4:50 am

1 stop25h 15m

Incheon Intl

Wed 11/12

6:55 pm-5:45 am

1 stop24h 50m

$964

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Thu 9/25

7:30 am-10:45 am

2 stops38h 15m

Seoul Gimpo Intl

Wed 10/8

12:05 pm-11:59 pm

2 stops24h 54m

$978

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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Best time to book a flight from Newark to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Newark 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 Newark Airport to South Korea

What is the cheapest month to book a flight from Newark Airport to South Korea?

Currently, February is the cheapest month in which you can book a flight from Newark Airport to South Korea (average of $990). Flying from Newark Airport to South Korea in December is currently the most expensive (average of $1,633). 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 EWR to KR?

Find hourly flight availability from Newark to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Newark Airport to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated September 11, 2025.
See what other customers who have flown with Korean Air, AIR PREMIA, and United Airlines from Newark Airport to South Korea have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
AIR PREMIA
8.2
Very good
62 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,937 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,000 reviews
Korean Air
8.4
Very good
1,139 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Newark to South Korea. 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 Newark Airport to South Korea flight route?

    This flight path from Newark to South Korea 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 Newark Airport to South Korea?

    For as low as $923, American Airlines can have you in South Korea from Newark Airport in 21h 08m. Airlines will cover a distance of 6877 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Newark Airport to South Korea?

    While some choose either Newark - Seoul Gimpo Intl or Newark - Busan Gimhae, Newark - Incheon Intl is the most popular route from Newark Airport to South Korea.

  • What are the cheapest flights from Newark Airport to South Korea?

    Looking at all options, your cheapest flight can be booked for $241. While the most popular route (Newark - Incheon Intl) can be booked for $789 on average, our data indicates $1,245 when flying from Newark Airport to South Korea.

  • Can I find deals for flights from Newark to South Korea that include hotel bookings?

    Yes. In addition to deals on Newark to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to South Korea.

  • Can I find deals for business class flights from Newark to South Korea?

    Yes. Cheapflights offers flight deals from Newark to South Korea 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 Newark Airport to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Newark Airport to South Korea (average of $990). Flying from Newark Airport to South Korea in December is currently the most expensive (average of $1,633). 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 Newark to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Newark to South Korea

Discover the top 8 airlines that operate flights from Newark to South Korea. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$318Average$1,594FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$396Average$1,170FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$465Average$1,219FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$469Average$1,212FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$741Average$1,500FlexibilityNo 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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