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Cheap flights from Newark Airport to Jeju-do from $642

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 8/8. 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
1 adult, Economy, 0 bags

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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 - 4:35 pm
EWR
-
CJU
26h 35m
1 stop
Multiple Airlines Logo
11:55 am - 10:30 pm
CJU
-
EWR
23h 35m
1 stop
$1,677Multiple Airlines
Tue, Oct 6 - Thu, Oct 22
Multiple Airlines Logo
1:00 am - 4:35 pm
EWR
-
CJU
26h 35m
1 stop
Multiple Airlines Logo
9:45 am - 10:30 pm
CJU
-
EWR
25h 45m
1 stop
$1,685Multiple Airlines
Tue, Oct 6 - Fri, Oct 23
Multiple Airlines Logo
1:00 am - 7:30 pm
EWR
-
CJU
29h 30m
1 stop
Multiple Airlines Logo
7:55 am - 10:30 pm
CJU
-
EWR
27h 35m
1 stop
$2,367Multiple Airlines
Tue, Jun 30 - Tue, Aug 4
Air China Logo
4:00 pm - 1:55 pm
EWR
-
CJU
32h 55m
2 stops
Air China Logo
3:00 pm - 7:30 am
CJU
-
EWR
29h 30m
2 stops
$2,670Air China
Tue, Jul 21 - Tue, Jul 28
Singapore Airlines Logo
9:35 am - 7:25 am
EWR
-
CJU
56h 50m
1 stop
Singapore Airlines Logo
9:30 am - 6:00 am
CJU
-
EWR
33h 30m
1 stop
$3,157Singapore Airlines
Fri, Oct 2 - Wed, Oct 21
Singapore Airlines Logo
9:35 am - 7:25 am
EWR
-
CJU
56h 50m
1 stop
Singapore Airlines Logo
9:30 am - 6:00 am
CJU
-
EWR
33h 30m
1 stop
$3,189Singapore Airlines
Fri, Oct 2 - Wed, Oct 21
Air China Logo
2:00 pm - 9:05 pm
EWR
-
CJU
42h 05m
2 stops
Air China Logo
10:05 pm - 7:38 am
CJU
-
EWR
46h 33m
2 stops
$3,509Air China
Fri, Oct 2 - Wed, Oct 21
Singapore Airlines Logo
9:35 am - 7:40 am
EWR
-
CJU
33h 05m
1 stop
Singapore Airlines Logo
9:30 am - 6:00 am
CJU
-
EWR
33h 30m
1 stop
$3,557Singapore Airlines
Sun, Jul 19 - Fri, Jul 31
Singapore Airlines Logo
9:35 am - 7:40 am
EWR
-
CJU
33h 05m
1 stop
Singapore Airlines Logo
9:30 am - 6:00 am
CJU
-
EWR
33h 30m
1 stop
$3,558Singapore Airlines
Sun, Jul 19 - Fri, Jul 31
Singapore Airlines Logo
9:35 am - 7:25 am
EWR
-
CJU
32h 50m
1 stop
Singapore Airlines Logo
9:30 am - 6:00 am
CJU
-
EWR
33h 30m
1 stop
$3,636Singapore Airlines
Fri, Jul 17 - Fri, Jul 24

Singapore Airlines flights from Newark Airport to Jeju-do

Our best Singapore Airlines deals on Newark Airport to Jeju-do flight tickets
Singapore Airlines
Oct 2
EWR9:35 amNewark
56h 50m
1 stop
CJU7:25 amJeju City
Oct 21
CJU9:30 amJeju City
33h 30m
1 stop
EWR6:00 amNewark
$3,157
Singapore Airlines
Oct 2
EWR9:35 amNewark
56h 50m
1 stop
CJU7:25 amJeju City
Oct 21
CJU9:30 amJeju City
33h 30m
1 stop
EWR6:00 amNewark
$3,189
Singapore Airlines
Jul 19
EWR9:35 amNewark
33h 05m
1 stop
CJU7:40 amJeju City
Jul 31
CJU9:30 amJeju City
33h 30m
1 stop
EWR6:00 amNewark
$3,557

Air China flights from Newark Airport to Jeju-do

Our best Air China deals on Newark Airport to Jeju-do flight tickets
Air China
Jul 21
EWR4:00 pmNewark
32h 55m
2 stops
CJU1:55 pmJeju City
Jul 28
CJU3:00 pmJeju City
29h 30m
2 stops
EWR7:30 amNewark
$2,670
Air China
Oct 2
EWR2:00 pmNewark
42h 05m
2 stops
CJU9:05 pmJeju City
Oct 21
CJU10:05 pmJeju City
46h 33m
2 stops
EWR7:38 amNewark
$3,509
Air China
Aug 24
EWR4:00 pmNewark
40h 05m
2 stops
CJU9:05 pmJeju City
Sep 6
CJU10:05 pmJeju City
46h 18m
2 stops
EWR7:23 amNewark
$4,943

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 June 7, 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

Cheapest round-trip
Quickest round-trip

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Tue 10/6

1:00 am-4:35 pm

1 stop26h 35m

Jeju City

Thu 10/22

11:55 am-10:30 pm

1 stop23h 35m

$1,677

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Tue 10/6

1:00 am-4:35 pm

1 stop26h 35m

Jeju City

Fri 10/23

9:45 am-10:30 pm

1 stop25h 45m

$1,685

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Tue 6/30

1:00 am-7:30 pm

1 stop29h 30m

Jeju City

Tue 8/4

7:55 am-10:30 pm

1 stop27h 35m

$2,367

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Tue 7/21

4:00 pm-1:55 pm

2 stops32h 55m

Jeju City

Tue 7/28

3:00 pm-7:30 am

2 stops29h 30m

$2,670

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Fri 10/2

9:35 am-7:25 am

1 stop56h 50m

Jeju City

Wed 10/21

9:30 am-6:00 am

1 stop33h 30m

$3,157

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Fri 10/2

9:35 am-7:25 am

1 stop56h 50m

Jeju City

Wed 10/21

9:30 am-6:00 am

1 stop33h 30m

$3,189

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Fri 10/2

2:00 pm-9:05 pm

2 stops42h 05m

Jeju City

Wed 10/21

10:05 pm-7:38 am

2 stops46h 33m

$3,509

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Sun 7/19

9:35 am-7:40 am

1 stop33h 05m

Jeju City

Fri 7/31

9:30 am-6:00 am

1 stop33h 30m

$3,557

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Sun 7/19

9:35 am-7:40 am

1 stop33h 05m

Jeju City

Fri 7/31

9:30 am-6:00 am

1 stop33h 30m

$3,558

NewarkJeju City

EWR - CJU

EWRCJU

Newark

Fri 7/17

9:35 am-7:25 am

1 stop32h 50m

Jeju City

Fri 7/24

9:30 am-6:00 am

1 stop33h 30m

$3,636

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

22h 00m

Direct flights

None
The fastest flight from Newark Airport to Jeju-do takes 22h 00m
There are no direct flights from Newark Airport to Jeju-do. There are no popular flight routes from Newark Airport to Jeju-do.
Search flight deals

Frequently asked questions about flying 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.

Frequently asked questions about flying from Newark Airport to Jeju-do

  • 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.

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