$693 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Jeju (CJU)

View $693 flight on Wed, Jan 14, 2026Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Jeju Intl. Airport (CJU)

Cheap Flights from Newark Liberty Intl. Airport to Jeju (EWR-CJU)

Prices were available within the past 7 days and start at $693 for one-way flights and $1,457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Mar 3 - Mon, Mar 16
EWR
New York
CJU
Jeju City
$1,457 Roundtrip, found 5 days ago
$1,457
Roundtrip
found 5 days ago
Select United flight, departing Tue, Mar 3 from New York to Jeju City, returning Mon, Mar 16, priced at $1,457 found 5 days ago
United
Sat, Mar 7 - Mon, Mar 16
EWR
New York
CJU
Jeju City
$1,507 Roundtrip, found 5 days ago
$1,507
Roundtrip
found 5 days ago
Select United flight, departing Sat, Mar 7 from New York to Jeju City, returning Mon, Mar 16, priced at $1,507 found 5 days ago
United
Tue, Dec 2 - Sat, Dec 13
EWR
New York
CJU
Jeju City
$1,529 Roundtrip, found 5 days ago
$1,529
Roundtrip
found 5 days ago
Select United flight, departing Tue, Dec 2 from New York to Jeju City, returning Sat, Dec 13, priced at $1,529 found 5 days ago
United
Fri, Mar 6 - Mon, Mar 16
EWR
New York
CJU
Jeju City
$1,588 Roundtrip, found 5 days ago
$1,588
Roundtrip
found 5 days ago
Select United flight, departing Fri, Mar 6 from New York to Jeju City, returning Mon, Mar 16, priced at $1,588 found 5 days ago
United
Wed, Nov 19 - Mon, Dec 8
EWR
New York
CJU
Jeju City
$1,618 Roundtrip, found 5 days ago
$1,618
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 19 from New York to Jeju City, returning Mon, Dec 8, priced at $1,618 found 5 days ago
Korean Air
Mon, Oct 27 - Mon, Nov 10
EWR
New York
CJU
Jeju City
$1,644 Roundtrip, found 5 days ago
$1,644
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Oct 27 from New York to Jeju City, returning Mon, Nov 10, priced at $1,644 found 5 days ago
United
Wed, Nov 19 - Sat, Dec 6
EWR
New York
CJU
Jeju City
$1,668 Roundtrip, found 5 days ago
$1,668
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 19 from New York to Jeju City, returning Sat, Dec 6, priced at $1,668 found 5 days ago
Air China
Fri, Apr 17 - Wed, May 6
EWR
New York
CJU
Jeju City
$1,678 Roundtrip, found 5 days ago
$1,678
Roundtrip
found 5 days ago
Select Air China flight, departing Fri, Apr 17 from New York to Jeju City, returning Wed, May 6, priced at $1,678 found 5 days ago
Korean Air
Mon, Oct 27 - Fri, Nov 14
EWR
New York
CJU
Jeju City
$1,694 Roundtrip, found 5 days ago
$1,694
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Oct 27 from New York to Jeju City, returning Fri, Nov 14, priced at $1,694 found 5 days ago
Delta
Sat, Oct 25 - Fri, Nov 14
EWR
New York
CJU
Jeju City
$1,742 Roundtrip, found 5 days ago
$1,742
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 25 from New York to Jeju City, returning Fri, Nov 14, priced at $1,742 found 5 days ago

Alternative airports near Jeju City

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

Select flight to Jeju Intl. CJU. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $1,642
CJU
Jeju Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $1,642

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Jeju Intl. Airport (CJU) cost?
Grab a cheap one-way flight from $693 or cheap return flight from $1,457 from Liberty Intl. Airport (EWR) to Jeju Intl. Airport (CJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Jeju Intl. Airport (CJU)?
March is the most affordable month to fly from EWR to CJU. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Jeju Intl. Airport (CJU)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest EWR to CJU flight.
How many flights per day from Liberty Intl. Airport (EWR) to Jeju Intl. Airport (CJU)?
You'll have to take a flight with a layover when traveling from Liberty Intl. Airport (EWR) to Jeju Intl. Airport (CJU). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from EWR to CJU?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the season and airline.*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 Jeju Intl. Airport (CJU)?
Select a flight from Liberty Intl. Airport (EWR) to Jeju Intl. Airport (CJU) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Jeju Intl. Airport (CJU) last-minute?
Last-minute bookings from EWR to CJU are typically more expensive. For the lowest prices, start looking for flights well in advance. That said, if your travel plans are flexible, you may land a cheap ticket right before you leave.
Is it cheaper to book an EWR to CJU flight and hotel package?
Booking an EWR to CJU flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Jeju Intl. Airport (CJU)?
Generally, it's possible to reschedule or cancel your EWR to CJU flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Jeju Intl.
Roundtrip price
$1,457
Distance
7143 mi

Book with confidence

Newark Liberty Intl. Airport to Jeju Flights

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

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

 

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

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

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 Jeju in 2025. You can also book with separate airlines for your outbound and return journeys, from $693 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 Jeju 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 Jeju 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 Jeju Flights

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*Available to One Key members.