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Incheon Intl

$448+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ICN
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Incheon Intl are usually found in March or February, 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 11, 2026.

This oojo deal was found by Cheapflights users on 7/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Tue 10/209:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Deal found 7/10$853
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:15 pm
EWR
-
ICN
1 stop32h 00m
United Airlines
Sat 10/3111:45 am
ICN
-
EWR
1 stop22h 44m
United Airlines
Deal found 7/10$854
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:10 am
EWR
-
ICN
1 stop32h 10m
United Airlines
Mon 10/2611:45 am
ICN
-
EWR
1 stop24h 46m
United Airlines
Deal found 7/9$855
This AIR PREMIA deal was found by Cheapflights users on 7/9. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Sun 10/259:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 7/9$856
This AIR PREMIA deal was found by Cheapflights users on 7/11. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Thu 10/229:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Deal found 7/11$858
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 10/107:10 am
EWR
-
ICN
1 stop32h 10m
United Airlines
Wed 10/2111:30 am
ICN
-
EWR
2 stops24h 45m
United Airlines
Deal found 7/8$859
This Super.com deal was found by Cheapflights users on 7/9. 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 Super.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
Sun 10/259:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 7/9$862
This KAYAK deal was found by Cheapflights users on 7/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Thu 10/229:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Deal found 7/10$863
This AIR PREMIA deal was found by Cheapflights users on 7/10. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:01 am
EWR
-
ICN
Nonstop15h 39m
AIR PREMIA
Sun 12/69:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 7/10$864
This oojo deal was found by Cheapflights users on 7/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Thu 9/249:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Deal found 7/9$865
This oojo deal was found by Cheapflights users on 7/10. 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 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
Fri 10/309:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 7/10$867
This Justfly.com deal was found by Cheapflights users on 7/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:00 am
EWR
-
ICN
Nonstop15h 40m
AIR PREMIA
Fri 11/209:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 7/9$869

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 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$853
(oojo)

One-way from

$448
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,270

Good round-trip deal

$909 or less

Good one-way deal

$569 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 ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($47 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 11, 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

Fri 9/18

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Tue 9/29

5:15 pm-6:00 pm

Nonstop13h 45m

$1,012

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 10/8

6:00 am-3:55 pm

2 stops20h 55m

Incheon Intl

Tue 10/20

7:00 pm-6:00 am

2 stops24h 00m

$1,071

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 10/8

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Thu 10/15

11:30 am-9:54 pm

1 stop23h 24m

$1,072
Quickest round-trip

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 9/4

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Thu 9/10

9:25 pm-10:30 pm

Nonstop14h 05m

$1,091

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 8/2

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Thu 8/13

9:25 pm-10:30 pm

Nonstop14h 05m

$1,177

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 9/14

4:00 pm-4:20 am

1 stop23h 20m

Incheon Intl

Mon 9/21

5:15 pm-6:00 pm

Nonstop13h 45m

$1,246

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 8/20

6:00 pm-4:20 am

1 stop21h 20m

Incheon Intl

Thu 8/27

4:50 pm-12:59 am

2 stops21h 09m

$1,260

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 8/10

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Thu 8/27

9:25 pm-10:30 pm

Nonstop14h 05m

$1,276

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 8/3

7:20 pm-4:20 am

1 stop20h 00m

Incheon Intl

Fri 8/21

11:30 am-4:48 pm

1 stop18h 18m

$1,306

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 8/15

6:00 am-3:00 pm

1 stop20h 00m

Incheon Intl

Sat 9/12

4:50 pm-9:36 pm

1 stop17h 46m

$1,356

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 24 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 $1,688). 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 11, 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?

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 11, 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

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

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

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

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
100 reviews
Korean Air
8.4
Very good
1,221 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

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
551 reviews
Korean Air
8.4
Very good
1,221 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

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
9,980 reviews
Korean Air
8.4
Very good
1,221 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

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
11,328 reviews
Korean Air
8.4
Very good
1,221 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

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 15m. 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 $371. Other airlines that can offer you cheap pricing are AIR PREMIA, from $403, 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 $2,553 for a flight from Newark Airport to Incheon Intl Airport. The cheapest flight overall is $487 while the most popular route, (Newark - Incheon Intl) is currently priced at $781.

  • 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 $1,688). 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$371Average$1,131FlexibilityNo cancel feeOn-time67%
AIR PREMIACheapest$403Average$1,138FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$821Average$1,145FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$877Average$973FlexibilityNo cancel feeOn-time71%
Asiana AirlinesCheapest$1,201Average$1,506FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,329Average$1,647FlexibilityNo cancel feeOn-time81%

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