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Incheon Intl

$397+ Cheap flights from Newark (EWR) to Incheon Intl (ICN)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ICN
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Incheon Intl are usually found in March or September, booked 44 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Find flight deals from Newark to Incheon Intl

Cheapest flights from Newark to Incheon Intl
Explore the most affordable flight options available from Newark to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:18 pmEWR - ICN
1 stop29h 02mMultiple Airlines
Tue 11/119:55 pmICN - EWR
Nonstop13h 35mMultiple Airlines
Deal found 10/22$826
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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 11/189:15 pmEWR - ICN
2 stops28h 30mEthiopian Air
Mon 11/2412:05 amICN - EWR
2 stops33h 10mEthiopian Air
Deal found 10/20$834
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:15 pmEWR - ICN
2 stops28h 30mEthiopian Air
Sat 11/812:05 amICN - EWR
2 stops33h 10mEthiopian Air
Deal found 10/23$835
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Mon 11/312:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Sun 11/239:20 pmICN - EWR
2 stops30h 13mMultiple Airlines
Deal found 10/23$838
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:45 pmEWR - ICN
2 stops36h 50mMultiple Airlines
Tue 11/119:55 pmICN - EWR
Nonstop13h 35mMultiple Airlines
Deal found 10/22$842
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 10/316:59 amEWR - ICN
2 stops33h 11mMultiple Airlines
Mon 11/109:55 pmICN - EWR
Nonstop13h 35mMultiple Airlines
Deal found 10/21$843
This Trip.com deal was found by Cheapflights users on 10/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:00 pmEWR - ICN
2 stops63h 35mMultiple Airlines
Wed 11/59:55 pmICN - EWR
Nonstop13h 35mMultiple Airlines
Deal found 10/20$847
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/49:18 pmEWR - ICN
3 stops34h 42mMultiple Airlines
Mon 11/179:55 pmICN - EWR
Nonstop13h 35mMultiple Airlines
Deal found 10/23$855
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/49:18 pmEWR - ICN
3 stops34h 42mMultiple Airlines
Wed 11/199:55 pmICN - EWR
Nonstop13h 35mMultiple Airlines
Deal found 10/23$856
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/49:18 pmEWR - ICN
2 stops34h 17mMultiple Airlines
Tue 11/189:55 pmICN - EWR
Nonstop13h 35mMultiple Airlines
Deal found 10/23$857

Cheap flight deals from Newark to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$826
(Kiwi.com)

One-way from

$397
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,126

Good round-trip deal

$870 or less

Good one-way deal

$430 or less
Provider with most accurate pricing for Newark-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Newark-Incheon Intl flights.
Search Deals
From Newark to Incheon Intl
Search Deals
One-way flight from Newark to Incheon Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Newark to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Newark to Incheon Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to Incheon Intl 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 October 23, 2025.
Use the filters below to find and compare flights from Newark Airport to Incheon Intl Airport that are best for you.

Fly from

Newark

Fly to

Incheon Intl

Route

Depart

Return

Price

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 1/6

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Sat 1/31

9:55 pm-9:30 pm

Nonstop13h 35m

$1,058

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 1/5

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Wed 1/28

9:55 pm-9:30 pm

Nonstop13h 35m

$1,166

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 1/8

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Fri 1/30

9:55 pm-9:30 pm

Nonstop13h 35m

$1,166

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 1/19

5:30 pm-6:35 pm

2 stops59h 05m

Incheon Intl

Mon 2/16

8:35 pm-4:42 pm

2 stops34h 07m

$1,213

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 1/4

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Thu 1/29

9:55 pm-9:30 pm

Nonstop13h 35m

$1,220

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 1/4

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Wed 1/28

9:55 pm-9:30 pm

Nonstop13h 35m

$1,220

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 1/9

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Thu 1/29

9:55 pm-9:30 pm

Nonstop13h 35m

$1,274

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 1/9

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Tue 1/27

9:55 pm-9:30 pm

Nonstop13h 35m

$1,274

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 1/9

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Wed 1/28

9:55 pm-9:30 pm

Nonstop13h 35m

$1,274

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 12/8

12:01 am-5:40 am

Nonstop15h 39m

Incheon Intl

Thu 1/8

9:55 pm-9:30 pm

Nonstop13h 35m

$1,274

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 24 results
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Compare providers for flights from Newark to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Incheon Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Newark to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

How far ahead should I book a flight from Newark Airport to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Newark to Incheon Intl. Price data was last updated on October 17, 2025.

The best time to book flights from Newark Airport to Incheon Intl Airport is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Newark Airport to Incheon Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Newark Airport to Incheon Intl Airport (average of $275). Flying from Newark Airport to Incheon Intl Airport in June is currently the most expensive (average of $575). 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 ICN?

Find hourly flight availability from Newark to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

It’s optimal to fly from Newark Airport to Incheon Intl Airport in the afternoon. By choosing this option you can save up to 63% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated October 23, 2025.
Read through reviews of airlines operating flights from Newark Airport to Incheon Intl Airport, such as Korean Air, AIR PREMIA, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,153 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
1,153 reviews
Korean Air
8.4
Very good
1,153 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
8.3
Very good
65 reviews
Korean Air
8.4
Very good
1,153 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
8,993 reviews
Korean Air
8.4
Very good
1,153 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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.
American Airlines
7.2
Good
11,032 reviews
Korean Air
8.4
Very good
1,153 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
10,349 reviews
Korean Air
8.4
Very good
1,153 reviews

Crew

8.7

Overall

8.4

Boarding

8.5

Entertainment

8.2

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 Incheon Intl. 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 Incheon Intl Airport flight route?

    Flights from Newark to Incheon Intl have been viewed 8 times in the past calendar month.

  • How long is the flight from Newark Airport to Incheon Intl Airport?

    Departing from Newark Airport to Incheon Intl Airport will take you 15h 39m. The distance from Newark Airport to Incheon Intl Airport is about 6877 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Newark Airport to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from Newark Airport to Incheon Intl Airport round-trip from $276. Other airlines that can offer you cheap pricing are United Airlines, from $396, and Air Canada, from $441. Delta is priced at 77% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Newark Airport to Incheon Intl Airport?

    On average you can expect to pay $1,180 for a flight from Newark Airport to Incheon Intl Airport. The cheapest flight overall is $332 while the most popular route, (Newark - Incheon Intl) is currently priced at $822.

  • Can I find deals for flights from Newark to Incheon Intl that include hotel bookings?

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

  • How can I find direct flights from Newark to Incheon Intl?

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

  • Can I find deals for business class flights from Newark to Incheon Intl?

    Yes. Cheapflights offers flight deals from Newark to Incheon Intl 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 Incheon Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Newark Airport to Incheon Intl Airport (average of $275). Flying from Newark Airport to Incheon Intl Airport in June is currently the most expensive (average of $575). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Top 7 airlines flying from Newark to Incheon Intl

Discover the top 7 airlines that operate flights from Newark to Incheon Intl. 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,590FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$396Average$923FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$441Average$1,199FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$458Average$1,207FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$784Average$999FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$877Average$973FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,468Average$1,569FlexibilityNo cancel feeOn-time81%

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