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Incheon Intl

$488+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ICN
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
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 74 days in advance, depart on a Tuesday or Sunday and return on a Saturday

Cheap 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 July 27, 2026.

This oojo deal was found by Cheapflights users on 7/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:00 am
EWR
-
ICN
Nonstop15h 40m
AIR PREMIA
Mon 11/99:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 7/23$777
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:35 am
EWR
-
ICN
Nonstop15h 45m
United Airlines
Tue 10/275:30 pm
ICN
-
EWR
Nonstop13h 40m
United Airlines
Deal found 7/26$782
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:30 pm
EWR
-
ICN
1 stop23h 10m
United Airlines
Mon 11/166:30 pm
ICN
-
EWR
Nonstop13h 40m
United Airlines
Deal found 7/27$786
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:13 pm
EWR
-
ICN
2 stops25h 27m
United Airlines
Mon 11/236:30 pm
ICN
-
EWR
Nonstop13h 40m
United Airlines
Deal found 7/27$791
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:35 am
EWR
-
ICN
Nonstop15h 45m
United Airlines
Tue 10/276:00 pm
ICN
-
EWR
1 stop17h 31m
United Airlines
Deal found 7/27$792
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:35 am
EWR
-
ICN
Nonstop15h 45m
United Airlines
Mon 10/194:50 pm
ICN
-
EWR
2 stops21h 07m
United Airlines
Deal found 7/23$796
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:35 am
EWR
-
ICN
Nonstop15h 45m
United Airlines
Tue 10/276:00 pm
ICN
-
EWR
2 stops19h 47m
United Airlines
Deal found 7/25$797
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am
EWR
-
ICN
1 stop32h 40m
United Airlines
Wed 11/186:30 pm
ICN
-
EWR
Nonstop13h 40m
United Airlines
Deal found 7/24$799
This Kissandfly.com deal was found by Cheapflights users on 7/26. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:30 am
EWR
-
ICN
Nonstop15h 55m
Lufthansa
Mon 11/26:30 pm
ICN
-
EWR
Nonstop13h 40m
Lufthansa
Deal found 7/26$800
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:35 am
EWR
-
ICN
2 stops30h 05m
United Airlines
Wed 11/412:45 pm
ICN
-
EWR
1 stop17h 53m
United Airlines
Deal found 7/26$801
This Kissandfly.com deal was found by Cheapflights users on 7/25. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm
EWR
-
ICN
1 stop24h 40m
Lufthansa
Wed 11/46:30 pm
ICN
-
EWR
Nonstop13h 40m
Lufthansa
Deal found 7/25$802
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:00 pm
EWR
-
ICN
1 stop22h 20m
United Airlines
Thu 11/1212:45 pm
ICN
-
EWR
1 stop31h 12m
United Airlines
Deal found 7/24$804

Find 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$782
(United Airlines)

One-way from

$488
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,256

Good round-trip deal

$798 or less

Good one-way deal

$456 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. 7% potential increase in price ($99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 27, 2026.
Use the filters below to find and compare flights from Newark Airport to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 10/29

10:30 am-3:25 pm

Nonstop15h 55m

Incheon Intl

Thu 11/12

6:30 pm-6:10 pm

Nonstop13h 40m

$782
Quickest round-trip

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 10/13

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Wed 10/28

5:30 pm-6:10 pm

Nonstop13h 40m

$782

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 12/9

10:30 am-4:25 pm

Nonstop15h 55m

Incheon Intl

Wed 2/17

12:45 pm-11:35 pm

2 stops24h 50m

$796

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 12/1

9:59 pm-4:15 pm

2 stops28h 16m

Incheon Intl

Thu 12/10

6:00 pm-7:31 am

2 stops27h 31m

$801

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 11/30

10:30 am-4:25 pm

Nonstop15h 55m

Incheon Intl

Sun 12/13

6:30 pm-6:10 pm

Nonstop13h 40m

$832

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 10/31

10:30 am-3:25 pm

Nonstop15h 55m

Incheon Intl

Wed 11/11

6:30 pm-6:10 pm

Nonstop13h 40m

$832

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 10/18

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Wed 10/28

5:30 pm-6:10 pm

Nonstop13h 40m

$832

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 11/10

6:00 am-4:15 pm

1 stop20h 15m

Incheon Intl

Sat 11/14

6:30 pm-6:10 pm

Nonstop13h 40m

$836

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 11/13

10:30 am-4:25 pm

Nonstop15h 55m

Incheon Intl

Tue 11/24

6:00 pm-7:16 am

1 stop27h 16m

$842

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 11/25

7:15 pm-5:40 am

1 stop20h 25m

Incheon Intl

Fri 12/4

6:00 pm-12:23 am

2 stops20h 23m

$851

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*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?

The best time to book flights from Newark Airport to Incheon Intl Airport is 73 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, March is the cheapest month in which you can book a flight from Newark Airport to Incheon Intl Airport (average of $983). Flying from Newark Airport to Incheon Intl Airport in December is currently the most expensive (average of $1,714). 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 July 27, 2026.

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

How much does it cost to fly round-trip from Newark Airport to Incheon Intl Airport?

Airfare is below average for this route at the moment.

Newark Airport to Incheon Intl Airport flights typically cost between $914 and $1,365 in October.
The cheapest round-trip price found within the last 5 days was $782 on United Airlines (Oct 19-Oct 28).

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 July 27, 2026.
Read through reviews of airlines operating flights from Newark Airport to Incheon Intl Airport, such as Korean Air,AIR PREMIA, andAsiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

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
1,221 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

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
101 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

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
555 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

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
10,041 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

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
11,392 reviews
Korean Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

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

    Departing from Newark Airport to Incheon Intl Airport will take you 15h 55m. The distance from Newark Airport to Incheon Intl Airport is about 6877 mi. Generally, flights for this route are nonstop.

  • 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 $371. Other airlines that can offer you cheap pricing are AIR PREMIA, from $401, and United Airlines, from $821. Air Canada is priced at 68% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Newark Airport to Incheon Intl Airport one-way?

    The cheapest airlines for a one-way flight from Newark Airport to Incheon Intl Airport are AIR PREMIA ($358), American Airlines ($468), and United Airlines ($468).

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

    On average you can expect to pay $1,144 for a flight from Newark Airport to Incheon Intl Airport. The cheapest flight overall is $399 while the most popular route, (Newark - Incheon Intl) is currently priced at $782.

  • 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, March is the cheapest month in which you can book a flight from Newark Airport to Incheon Intl Airport (average of $983). Flying from Newark Airport to Incheon Intl Airport in December is currently the most expensive (average of $1,714). 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
Seongnam
Suwon

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Alternative routes for Newark to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Incheon Intl flights

Top 6 airlines flying from Newark to Incheon Intl

Discover the top 6 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$371Average$1,151FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$401Average$1,132FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$821Average$1,145FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$877Average$973FlexibilityNo cancel feeOn-time71%
Asiana AirlinesCheapest$1,201Average$1,460FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,329Average$1,614FlexibilityNo cancel feeOn-time81%

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