Cheap flights from Newark Airport to Jeju-do from $375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Jeju-do departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Newark Airport to Jeju-do

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:00 am - 8:35 pm
EWR
-
CJU
30h 35m
3 stops
Multiple Airlines Logo
7:30 am - 10:30 pm
CJU
-
EWR
28h 00m
2 stops
$1,248Multiple Airlines
Sun, Apr 12 - Mon, Apr 20
Multiple Airlines Logo
1:00 am - 8:35 pm
EWR
-
CJU
30h 35m
3 stops
Multiple Airlines Logo
9:30 pm - 4:33 pm
CJU
-
EWR
32h 03m
2 stops
$1,318Multiple Airlines
Wed, Aug 26 - Sat, Sep 12
Multiple Airlines Logo
1:00 am - 8:35 pm
EWR
-
CJU
30h 35m
3 stops
Multiple Airlines Logo
8:45 am - 10:30 pm
CJU
-
EWR
26h 45m
3 stops
$1,365Multiple Airlines
Sun, Apr 12 - Mon, Apr 20
Air China Logo
3:40 pm - 1:55 pm
EWR
-
CJU
33h 15m
2 stops
Air China Logo
3:00 pm - 7:38 am
CJU
-
EWR
29h 38m
2 stops
$1,493Air China
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
12:25 am - 9:35 pm
EWR
-
CJU
32h 10m
2 stops
Multiple Airlines Logo
7:30 am - 7:19 am
CJU
-
EWR
36h 49m
3 stops
$1,586Multiple Airlines
Thu, Apr 9 - Fri, May 1
Multiple Airlines Logo
12:25 am - 10:30 pm
EWR
-
CJU
33h 05m
2 stops
Multiple Airlines Logo
7:30 am - 10:30 pm
CJU
-
EWR
28h 00m
2 stops
$1,613Multiple Airlines
Sun, Apr 12 - Mon, Apr 20
Multiple Airlines Logo
8:25 pm - 6:10 pm
EWR
-
CJU
32h 45m
3 stops
Multiple Airlines Logo
7:30 am - 7:19 am
CJU
-
EWR
36h 49m
3 stops
$1,652Multiple Airlines
Fri, Apr 17 - Fri, Apr 24
Multiple Airlines Logo
4:55 pm - 1:30 pm
EWR
-
CJU
31h 35m
2 stops
Multiple Airlines Logo
9:15 pm - 10:30 pm
CJU
-
EWR
38h 15m
1 stop
$1,697Multiple Airlines
Sun, Mar 29 - Mon, Apr 13
Multiple Airlines Logo
12:25 am - 9:35 pm
EWR
-
CJU
32h 10m
2 stops
Multiple Airlines Logo
9:30 pm - 4:40 pm
CJU
-
EWR
32h 10m
2 stops
$1,715Multiple Airlines
Thu, Apr 9 - Fri, May 1
Singapore Airlines Logo
9:35 am - 7:15 am
EWR
-
CJU
32h 40m
1 stop
Singapore Airlines Logo
9:30 am - 6:00 am
CJU
-
EWR
33h 30m
1 stop
$1,827Singapore Airlines
Wed, May 6 - Wed, May 20

Singapore Airlines flights from Newark Airport to Jeju-do

Our best Singapore Airlines deals on Newark Airport to Jeju-do flight tickets
Singapore Airlines
May 6
EWR9:35 amNewark
32h 40m
1 stop
CJU7:15 amJeju City
May 20
CJU9:30 amJeju City
33h 30m
1 stop
EWR6:00 amNewark
$1,827
Singapore Airlines
May 11
EWR9:35 amNewark
32h 40m
1 stop
CJU7:15 amJeju City
May 25
CJU9:30 amJeju City
33h 30m
1 stop
EWR6:00 amNewark
$1,840
Singapore Airlines
Jul 19
EWR9:35 amNewark
32h 40m
1 stop
CJU7:15 amJeju City
Jul 31
CJU9:30 amJeju City
33h 30m
1 stop
EWR6:00 amNewark
$1,852

Air China flights from Newark Airport to Jeju-do

Our best Air China deals on Newark Airport to Jeju-do flight tickets
Air China
Apr 14
EWR3:40 pmNewark
33h 15m
2 stops
CJU1:55 pmJeju City
Apr 21
CJU3:00 pmJeju City
29h 38m
2 stops
EWR7:38 amNewark
$1,493
Air China
Jul 19
EWR7:00 amNewark
48h 40m
2 stops
CJU8:40 pmJeju City
Jul 29
CJU10:05 pmJeju City
46h 30m
2 stops
EWR7:35 amNewark
$3,647

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Jeju-do 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, momondo users made 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Newark Airport to Jeju-do that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Sun 4/12

1:00 am-8:35 pm

3 stops30h 35m

Jeju City

Mon 4/20

7:30 am-10:30 pm

2 stops28h 00m

$1,248

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Wed 8/26

1:00 am-8:35 pm

3 stops30h 35m

Jeju City

Sat 9/12

9:30 pm-4:33 pm

2 stops32h 03m

$1,318

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Sun 4/12

1:00 am-8:35 pm

3 stops30h 35m

Jeju City

Mon 4/20

8:45 am-10:30 pm

3 stops26h 45m

$1,365

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Tue 4/14

3:40 pm-1:55 pm

2 stops33h 15m

Jeju City

Tue 4/21

3:00 pm-7:38 am

2 stops29h 38m

$1,493

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Thu 4/9

12:25 am-9:35 pm

2 stops32h 10m

Jeju City

Fri 5/1

7:30 am-7:19 am

3 stops36h 49m

$1,586

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Sun 4/12

12:25 am-10:30 pm

2 stops33h 05m

Jeju City

Mon 4/20

7:30 am-10:30 pm

2 stops28h 00m

$1,613

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Fri 4/17

8:25 pm-6:10 pm

3 stops32h 45m

Jeju City

Fri 4/24

7:30 am-7:19 am

3 stops36h 49m

$1,652

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Sun 3/29

4:55 pm-1:30 pm

2 stops31h 35m

Jeju City

Mon 4/13

9:15 pm-10:30 pm

1 stop38h 15m

$1,697

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Thu 4/9

12:25 am-9:35 pm

2 stops32h 10m

Jeju City

Fri 5/1

9:30 pm-4:40 pm

2 stops32h 10m

$1,715

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Wed 5/6

9:35 am-7:15 am

1 stop32h 40m

Jeju City

Wed 5/20

9:30 am-6:00 am

1 stop33h 30m

$1,827

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Cheap Newark Airport to Jeju-do flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Jeju-do

Fastest flight time

21h 35m

Direct flights

None
The fastest flight from Newark Airport to Jeju-do takes 21h 35m
There are no direct flights from Newark Airport to Jeju-do. There are no popular flight routes from Newark Airport to Jeju-do.
  • When did momondo last update prices for flights from Newark Airport to Jeju-do?

    Prices for flights from Newark Airport to Jeju-do are refreshed on a daily basis.

  • How old do you have to be to fly from Newark Airport to Jeju-do?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Jeju-do.

  • What documentation or ID do you need to fly to Jeju-do?

    The travel and health documents you'll need for your trip to Jeju-do may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jeju-do. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Newark Airport to Jeju-do?

    Price Alerts will notify you by email when the price for flights to Jeju-do from Newark Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Newark Airport to Jeju-do with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from New York to Jeju-do?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Jeju-do from New York.

Can I find flights from New York to Jeju-do with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to Jeju-do flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Jeju-do?

Once all potential New York to Jeju-do flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to Jeju-do right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Jeju-do flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Jeju-do trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/2
Thu 4/9

Find better results for your trip to Jeju-do

Popular cities in Jeju-do

Popular flights according to clicks in the last 7 days on momondo