$395 Cheap Flights from Seoul (ICN) to Newark Liberty Intl. Airport (EWR)

View $395 flight on Fri, Oct 10, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Newark Liberty Intl. Airport (EWR)

Cheap Flights from Seoul to Newark Liberty Intl. Airport (ICN-EWR)

Prices were available within the past 7 days and start at $395 for one-way flights and $442 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Oct 8 - Wed, Nov 5
ICN
Seoul
EWR
New York
$442 Roundtrip, found 4 days ago
$442
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Oct 8 from Seoul to New York, returning Wed, Nov 5, priced at $442 found 4 days ago
Air Canada
Fri, Sep 19 - Sun, Sep 21
ICN
Seoul
EWR
New York
$448 Roundtrip, just found
$448
Roundtrip
just found
Select Air Canada flight, departing Fri, Sep 19 from Seoul to New York, returning Sun, Sep 21, priced at $448 just found
United
Tue, Mar 10 - Tue, Mar 17
ICN
Seoul
EWR
New York
$451 Roundtrip, found 21 hours ago
$451
Roundtrip
found 21 hours ago
Select United flight, departing Tue, Mar 10 from Seoul to New York, returning Tue, Mar 17, priced at $451 found 21 hours ago
United
Tue, Oct 28 - Mon, Nov 24
ICN
Seoul
EWR
New York
$452 Roundtrip, found 4 days ago
$452
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 28 from Seoul to New York, returning Mon, Nov 24, priced at $452 found 4 days ago
Air Canada
Wed, Nov 26 - Mon, Jan 26
ICN
Seoul
EWR
New York
$455 Roundtrip, found 2 hours ago
$455
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Wed, Nov 26 from Seoul to New York, returning Mon, Jan 26, priced at $455 found 2 hours ago
American Airlines
Wed, Oct 8 - Tue, Oct 28
ICN
Seoul
EWR
New York
$511 Roundtrip, found 12 hours ago
$511
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Oct 8 from Seoul to New York, returning Tue, Oct 28, priced at $511 found 12 hours ago
Air Premia
Fri, Oct 10 - Sun, Nov 2
ICN
Seoul
EWR
New York
$552 Roundtrip, just found
$552
Roundtrip
just found
Select Air Premia flight, departing Fri, Oct 10 from Seoul to New York, returning Sun, Nov 2, priced at $552 just found
Delta
Fri, Sep 19 - Sun, Sep 21
ICN
Seoul
EWR
New York
$644 Roundtrip, just found
$644
Roundtrip
just found
Select Delta flight, departing Fri, Sep 19 from Seoul to New York, returning Sun, Sep 21, priced at $644 just found
Alaska Airlines
Mon, Nov 10 - Sun, Nov 16
ICN
Seoul
EWR
New York
$723 Roundtrip, found 20 hours ago
$723
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Mon, Nov 10 from Seoul to New York, returning Sun, Nov 16, priced at $723 found 20 hours ago
Korean Air
Fri, Sep 19 - Sun, Sep 21
ICN
Seoul
EWR
New York
$788 Roundtrip, just found
$788
Roundtrip
just found
Select Korean Air flight, departing Fri, Sep 19 from Seoul to New York, returning Sun, Sep 21, priced at $788 just found

Find the cheapest month to fly from Seoul (ICN) to New York (EWR)

November is typically the cheapest month to fly

From $435 - $699 per traveler.

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR) cost?
Lock in a cheap one-way flight from $395 or cheap return flight from $442 from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR)?
The cheapest month to fly from ICN to EWR is October, when demand is low. Off-peak months are often when airlines offer better prices between these airports.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR)?
If you're departing from Incheon Intl. Airport (ICN), you can get on a direct flight to Liberty Intl. Airport (EWR) with Air Premia.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ICN to EWR flight.
How many flights per day from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR)?
On average, just 1 nonstop flight departs daily from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR). Seeking more options? Use our filters to discover flights with layovers and add a new destination to your journey.
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR)?
Flights between ICN and EWR tend to be busiest at 9 PM. If you're after a more relaxed trip and potentially cheaper tickets, look for a departure outside the usual busy windows.
What day of the week has the most flights from ICN to EWR?
If you fly on a Sunday, you'll get the greatest range of options for flights from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR).
What is the earliest flight from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR)?
Incheon Intl. Airport (ICN)'s first flight to Liberty Intl. Airport (EWR) departs at approximately 9:55PM UTC+9. With a total flight time of 13h 35m, you'll land at around 9:30PM UTC-5.
How long does it take to fly from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR)?
Flights from ICN to EWR have an average travel time of 13 hours and 35 minutes. The distance between these two airports is 6,900 mi.
What is the best time to fly from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR)?
To avoid potential delays on the Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR) route, fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Newark from Incheon Intl. Airport (ICN)?
Hop on a direct flight from Incheon Intl. Airport (ICN) to Newark and land at John F. Kennedy Intl. Airport (JFK). Another point of entry into this destination is Liberty Intl. Airport (EWR).
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR) last-minute?
Booking your ticket from ICN to EWR right before your trip is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an ICN to EWR flight and hotel package?
Compared with arranging flights and hotels separately, booking an ICN to EWR flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the hassle out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Liberty Intl. Airport (EWR)?
If you reserved your ICN to EWR flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Travel information

0
Origin airport
Incheon Intl.
Destination airport
Newark Liberty Intl. Airport
Airlines serving
Air Canada, Air France, Air Premia, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Delta, Ethiopian Airlines, Hawaiian Airlines, Japan Airlines, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Turkish Airlines, United
Roundtrip price
$442
Distance
6881 mi

Book with confidence

Book with confidence

Seoul to Newark Liberty Intl. Airport Flights

The cheapest times to fly from Seoul to Newark Liberty Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Newark Liberty Intl. Airport are during the month of October. You can find some of the cheapest flights from Seoul to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Newark Liberty Intl. Airport

Sunday is one of the best days to book for cheap flights from Seoul to Newark Liberty Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Newark Liberty Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $395 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Newark Liberty Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Newark Liberty Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seoul to Newark Liberty Intl. Airport Flights

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*Available to One Key members.