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$407+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ICN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. 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 4/251:00 am
EWR
-
ICN
Nonstop14h 55m
Multiple Airlines
Mon 5/46:20 pm
ICN
-
EWR
1 stop25h 14m
Multiple Airlines
Deal found 1/25$818
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/89:00 am
EWR
-
ICN
1 stop30h 10m
Multiple Airlines
Wed 2/259:55 pm
ICN
-
EWR
Nonstop13h 35m
Multiple Airlines
Deal found 1/25$830
This Cheapflightsfares deal was found by Cheapflights users on 1/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:45 pm
EWR
-
ICN
2 stops29h 15m
Ethiopian Air
Mon 4/2012:20 am
ICN
-
EWR
2 stops32h 25m
Ethiopian Air
Deal found 1/24$836
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 3/49:10 am
EWR
-
ICN
1 stop30h 00m
Multiple Airlines
Sun 3/299:30 pm
ICN
-
EWR
Nonstop14h 00m
Multiple Airlines
Deal found 1/24$838
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 4/211:00 am
EWR
-
ICN
Nonstop14h 55m
Multiple Airlines
Wed 5/612:45 pm
ICN
-
EWR
1 stop30h 00m
Multiple Airlines
Deal found 1/25$861
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 3/38:00 pm
EWR
-
ICN
2 stops32h 35m
Multiple Airlines
Tue 3/319:30 pm
ICN
-
EWR
Nonstop14h 00m
Multiple Airlines
Deal found 1/24$863
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 4/31:00 am
EWR
-
ICN
Nonstop14h 55m
Multiple Airlines
Wed 4/2212:45 pm
ICN
-
EWR
1 stop30h 00m
Multiple Airlines
Deal found 1/25$865
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/186:59 pm
EWR
-
ICN
1 stop32h 21m
Multiple Airlines
Tue 4/219:10 pm
ICN
-
EWR
2 stops33h 15m
Multiple Airlines
Deal found 1/27$866
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/38:10 am
EWR
-
ICN
1 stop42h 35m
American Airlines
Mon 2/97:15 pm
ICN
-
EWR
1 stop38h 37m
American Airlines
Deal found 1/27$867
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 3/29:10 am
EWR
-
ICN
1 stop30h 00m
Multiple Airlines
Tue 3/319:30 pm
ICN
-
EWR
Nonstop14h 00m
Multiple Airlines
Deal found 1/24$868
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 3/99:10 am
EWR
-
CJU
2 stops48h 05m
Multiple Airlines
Wed 3/251:20 pm
CJU
-
EWR
1 stop22h 10m
Multiple Airlines
Deal found 1/25$922
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:10 am
EWR
-
GMP
2 stops38h 45m
Japan Airlines
Mon 3/168:00 am
GMP
-
EWR
2 stops34h 40m
Japan Airlines
Deal found 1/26$958

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$818
(Kiwi.com)

One-way from

$407
(Kiwi.com)

Popular in

December

Cheapest in

February

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.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Seoul (SEL) flights.
Search Deals
From Newark to South Korea
Search Deals
One-way flight from Newark to South Korea
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 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 Newark to South Korea.
Search Deals
Price to beat on a one-way flight from Newark to South Korea.
Search Deals

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 January 27, 2026.
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

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Mon 3/9

9:10 am-10:15 pm

2 stops48h 05m

Jeju City

Wed 3/25

1:20 pm-10:30 pm

1 stop22h 10m

$922

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 2/6

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Fri 2/20

9:55 pm-9:30 pm

Nonstop13h 35m

$960

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 2/7

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Thu 2/19

9:55 pm-9:30 pm

Nonstop13h 35m

$960

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 2/5

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Thu 2/19

9:55 pm-9:30 pm

Nonstop13h 35m

$960

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 2/5

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Fri 2/20

9:55 pm-9:30 pm

Nonstop13h 35m

$960

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 2/9

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Sun 2/22

9:55 pm-9:30 pm

Nonstop13h 35m

$960

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 4/15

1:00 am-4:55 am

Nonstop14h 55m

Incheon Intl

Tue 4/21

9:30 pm-10:30 pm

Nonstop14h 00m

$962

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 4/5

1:00 am-4:55 am

Nonstop14h 55m

Incheon Intl

Wed 4/22

9:30 pm-10:30 pm

Nonstop14h 00m

$962

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 4/12

1:00 am-4:55 am

Nonstop14h 55m

Incheon Intl

Thu 4/23

9:30 pm-10:30 pm

Nonstop14h 00m

$962

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 4/16

1:00 am-4:55 am

Nonstop14h 55m

Incheon Intl

Sat 4/18

9:30 pm-10:30 pm

Nonstop14h 00m

$962

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 58 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, October is the cheapest month in which you can book a flight from Newark Airport to South Korea (average of $258). Flying from Newark Airport to South Korea 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 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 January 27, 2026.

A simple way to save on the total cost of your ticket is to fly from Newark Airport to South Korea in the afternoon. If you’re flexible enough to do this you can expect to save up to 76% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Newark Airport to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Newark to South Korea. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Newark Airport to South Korea flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Newark Airport to South Korea

Explore weekly flight availability from Newark to South Korea. 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 27, 2026.

The most flights from EWR to KR0 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).

How often are flights from Newark to South Korea delayed?

About 29% of weekly flights between Newark and South Korea have experienced delays in the past year, with the average delay time being 227 minutes.

What is the most punctual flight time for Newark to South Korea flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Newark to South Korea flights?

Over the last year, AIR PREMIA have had the lowest number of delays on this route, with just 29% of flights being delayed.

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 January 27, 2026.
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
1,188 reviews

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

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
8.3
Very good
77 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

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
9,210 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

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
11,201 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

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
10,666 reviews
Korean Air
8.4
Very good
1,188 reviews

Food

8.1

Overall

8.4

Crew

8.7

Comfort

8.3

Boarding

8.5

Entertainment

8.2

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 $960, AIR PREMIA can have you in South Korea from Newark Airport in 15h 39m. Airlines will cover a distance of 6877 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Newark Airport to South Korea one-way?

    $390 is the cheapest one-way deal found within the past few days, from AIR PREMIA. You may also be able to find cheap deals on American Airlines and Air Canada, with prices starting from $468 and $565, respectively.

  • 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 $270. While the most popular route (Newark - Incheon Intl) can be booked for $857 on average, our data indicates $1,338 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, October is the cheapest month in which you can book a flight from Newark Airport to South Korea (average of $258). Flying from Newark Airport to South Korea 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

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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 6 airlines flying from Newark to South Korea

Discover the top 6 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 January 27, 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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