$626 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Seoul (GMP)

View $626 flight on Mon, Nov 3, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Gimpo Intl. Airport (GMP)

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

Prices were available within the past 7 days and start at $626 for one-way flights and $1,180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Jan 12 - Tue, Jan 20
EWR
New York
GMP
Seoul
$1,180 Roundtrip, found 6 days ago
$1,180
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Jan 12 from New York to Seoul, returning Tue, Jan 20, priced at $1,180 found 6 days ago
Alaska Airlines
Mon, Jan 12 - Tue, Jan 20
EWR
New York
GMP
Seoul
$1,204 Roundtrip, found 6 days ago
$1,204
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Jan 12 from New York to Seoul, returning Tue, Jan 20, priced at $1,204 found 6 days ago
Alaska Airlines
Mon, Jan 12 - Tue, Jan 20
EWR
New York
GMP
Seoul
$1,250 Roundtrip, found 6 days ago
$1,250
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Jan 12 from New York to Seoul, returning Tue, Jan 20, priced at $1,250 found 6 days ago
Air Canada
Sun, Nov 30 - Wed, Dec 10
EWR
New York
GMP
Seoul
$1,278 Roundtrip, found 6 days ago
$1,278
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Nov 30 from New York to Seoul, returning Wed, Dec 10, priced at $1,278 found 6 days ago
Air Canada
Fri, Nov 21 - Sun, Dec 7
EWR
New York
GMP
Seoul
$1,313 Roundtrip, found 3 days ago
$1,313
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Nov 21 from New York to Seoul, returning Sun, Dec 7, priced at $1,313 found 3 days ago
Air Canada
Tue, Nov 11 - Tue, Nov 18
EWR
New York
GMP
Seoul
$1,326 Roundtrip, found 3 days ago
$1,326
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Nov 11 from New York to Seoul, returning Tue, Nov 18, priced at $1,326 found 3 days ago
Alaska Airlines
Mon, Jan 12 - Tue, Jan 20
EWR
New York
GMP
Seoul
$1,340 Roundtrip, found 6 days ago
$1,340
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Jan 12 from New York to Seoul, returning Tue, Jan 20, priced at $1,340 found 6 days ago
American Airlines
Tue, Nov 4 - Tue, Nov 11
EWR
New York
GMP
Seoul
$1,349 Roundtrip, found 3 days ago
$1,349
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Nov 4 from New York to Seoul, returning Tue, Nov 11, priced at $1,349 found 3 days ago
United
Tue, Dec 2 - Tue, Dec 9
EWR
New York
GMP
Seoul
$1,368 Roundtrip, found 3 days ago
$1,368
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 2 from New York to Seoul, returning Tue, Dec 9, priced at $1,368 found 3 days ago
Japan Airlines
Mon, Jan 12 - Tue, Jan 20
EWR
New York
GMP
Seoul
$1,379 Roundtrip, found 6 days ago
$1,379
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Mon, Jan 12 from New York to Seoul, returning Tue, Jan 20, priced at $1,379 found 6 days ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $1,489
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $1,489

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Gimpo Intl. Airport (GMP) cost?
Lock in a cheap one-way flight from $626 or cheap return flight from $1,180 from Liberty Intl. Airport (EWR) to Gimpo Intl. Airport (GMP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Gimpo Intl. Airport (GMP)?
January is the most affordable month to fly from EWR to GMP. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Gimpo Intl. Airport (GMP)?
To find the cheapest airline flying from EWR to GMP, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Liberty Intl. Airport (EWR) to Gimpo Intl. Airport (GMP)?
You'll have to hop on a flight with a layover when traveling from Liberty Intl. Airport (EWR) to Gimpo Intl. Airport (GMP). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from EWR to GMP?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Liberty Intl. Airport (EWR) to Gimpo Intl. Airport (GMP)?
To land at Gimpo Intl. Airport (GMP) on schedule, select a flight that leaves Liberty Intl. Airport (EWR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Seoul from Liberty Intl. Airport (EWR)?
Browse your flight options from Liberty Intl. Airport (EWR) to Incheon Intl. Airport (ICN). This is the only airport in Seoul you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Gimpo Intl. Airport (GMP) last-minute?
Waiting until just before your departure to book a flight from EWR to GMP generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of scoring a bargain.
Is it cheaper to book an EWR to GMP flight and hotel package?
You can save money by booking an EWR to GMP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Gimpo Intl. Airport (GMP)?
It's generally possible to reschedule or cancel your EWR to GMP flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Gimpo Intl.
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
$1,180
Distance
6869 mi

Book with confidence

Newark Liberty Intl. Airport to Seoul Flights

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

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 Newark Liberty Intl. Airport to Seoul are during the month of January. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Seoul with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Seoul: 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 Newark Liberty Intl. Airport to Seoul

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 Newark Liberty Intl. Airport to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $626 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 Newark Liberty Intl. Airport to Seoul 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 Newark Liberty Intl. Airport to Seoul 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.

 

Newark Liberty Intl. Airport to Seoul Flights

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*Available to One Key members.