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$488+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ICN
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
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 June 18, 2026.

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Tue 11/249:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 6/18$898
This AIR PREMIA 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Tue 10/69:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Deal found 6/17$899
This AIR PREMIA 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Sat 10/319:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 6/17$900
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Fri 10/309:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 6/17$901
This AIR PREMIA 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Mon 9/289:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Deal found 6/17$902
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.
Sat 11/712:01 am
EWR
-
ICN
Nonstop15h 39m
AIR PREMIA
Sun 11/159:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 6/17$903
This AIR PREMIA 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Sun 10/259:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 6/17$904
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Sat 10/319:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 6/17$905
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Mon 11/99:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 6/16$907
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Thu 9/249:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Deal found 6/18$909
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Wed 10/219:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Deal found 6/16$910
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Sun 9/139:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Deal found 6/17$911

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 June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$899
(AIR PREMIA)

One-way from

$488
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,601

Good round-trip deal

$986 or less

Good one-way deal

$603 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
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 18, 2026.
Use the filters below to find and compare flights from Newark Airport to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 10/30

10:30 am-3:25 pm

Nonstop15h 55m

Incheon Intl

Fri 3/26

11:45 am-9:40 pm

2 stops22h 55m

$936
Quickest round-trip

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 7/15

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Fri 7/24

9:25 pm-10:30 pm

Nonstop14h 05m

$1,227

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 9/21

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Sat 10/3

5:15 pm-6:00 pm

Nonstop13h 45m

$1,341

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 9/20

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Thu 10/1

5:15 pm-6:00 pm

Nonstop13h 45m

$1,341

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 9/26

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Sun 10/4

5:15 pm-6:00 pm

Nonstop13h 45m

$1,341

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 9/17

7:20 pm-3:00 pm

1 stop30h 40m

Incheon Intl

Mon 9/21

5:15 pm-6:00 pm

Nonstop13h 45m

$1,346

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 9/27

10:30 am-4:20 am

1 stop28h 50m

Incheon Intl

Sat 10/10

5:15 pm-6:00 pm

Nonstop13h 45m

$1,346

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 7/11

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Sat 7/25

9:25 pm-10:30 pm

Nonstop14h 05m

$1,352

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 8/3

6:00 am-3:55 pm

1 stop20h 55m

Incheon Intl

Wed 8/19

8:45 am-2:14 pm

1 stop18h 29m

$1,427

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 7/9

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Sun 7/26

9:25 pm-10:30 pm

Nonstop14h 05m

$1,432

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 60 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Newark Airport to South Korea (average of $227). Flying from Newark Airport to South Korea in June is currently the most expensive (average of $1,625). 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 June 18, 2026.

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.

How often are flights from Newark to South Korea delayed?

About 21% of weekly flights between Newark and South Korea have experienced delays in the past year, with the average delay time being 138 minutes.

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

Historically, flights departing at night 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?

Wednesday 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 21% of flights being delayed.

How far ahead should I book a flight from Newark Airport to South Korea?

The price you pay for your flight from Newark Airport to South Korea may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 18, 2026.
See what other customers who have flown with Korean Air,AIR PREMIA, andAsiana 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
1,218 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

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
1,218 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

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
8.1
Very good
97 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

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.
Asiana Airlines
8.1
Very good
544 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

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
9,859 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

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
11,210 reviews
Korean Air
8.4
Very good
1,218 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Food

8.1

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 long is the flight from Newark Airport to South Korea?

    For as low as $1,227, United Airlines can have you in South Korea from Newark Airport in 15h 15m. 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?

    $358 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 United Airlines, with prices starting from $468 and $468, 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 $490. While the most popular route (Newark - Incheon Intl) can be booked for $821 on average, our data indicates $1,329 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, November is the cheapest month in which you can book a flight from Newark Airport to South Korea (average of $227). Flying from Newark Airport to South Korea in June is currently the most expensive (average of $1,625). 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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Top 7 airlines flying from Newark to South Korea

Discover the top 7 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,561FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$371Average$1,131FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$402Average$1,143FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$877Average$973FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$923Average$1,155FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,201Average$1,506FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,329Average$1,647FlexibilityNo cancel feeOn-time81%

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