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Cheap flights from Sydney to Jeju-do from $348

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CJU
28 Jan — 4 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Jeju-do

Enter your travel dates to find the best prices.

Best flights from Sydney to Jeju-do
Discover carefully curated flight deals from Sydney to Jeju-do that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 December 2025.

Wed 11/220:40SYD - CJU
2 stops21h 30mMultiple Airlines
Wed 18/207:55CJU - SYD
3 stops47h 20mMultiple Airlines
Deal found 28/12$1,028
Wed 11/315:15SYD - CJU
1 stop29h 55mCathay Pacific
Sun 15/307:55CJU - SYD
1 stop26h 05mCathay Pacific
Deal found 25/12$1,118
Wed 11/213:35SYD - CJU
1 stop31h 20mScoot
Wed 18/208:55CJU - SYD
1 stop31h 55mScoot
Deal found 28/12$1,246
Thu 8/108:55SYD - CJU
1 stop14h 30mJuneyao Airlines
Fri 9/111:45CJU - SYD
1 stop17h 10mJuneyao Airlines
Deal found 27/12$2,293
Wed 7/120:05SYD - CJU
1 stop15h 25mMultiple Airlines
Sun 11/108:55CJU - SYD
2 stops21h 10mMultiple Airlines
Deal found 27/12$1,886
Wed 7/120:05SYD - CJU
1 stop15h 25mMultiple Airlines
Mon 12/108:55CJU - SYD
2 stops21h 10mMultiple Airlines
Deal found 27/12$1,957
Thu 8/108:55SYD - CJU
1 stop14h 30mJuneyao Airlines
Sun 11/122:25CJU - SYD
1 stop30h 30mJuneyao Airlines
Deal found 27/12$2,338
Thu 8/108:55SYD - CJU
1 stop14h 30mJuneyao Airlines
Mon 12/111:45CJU - SYD
1 stop17h 10mJuneyao Airlines
Deal found 27/12$2,338

Find flight deals from Sydney to Jeju-do

Keep the following information in mind while searching for Sydney to Jeju-do flight deals. Data was last updated 29 December 2025.

Round-trip from

$1,028

One-way from

$348

Popular in

February

Cheapest in

August
11/2-18/2
  • 11/2-18/2
  • 5 total stops
  • 68h 50m total
  • Sydney to Jeju-do
Search Deals
Scoot
  • Scoot
  • 25/1
  • 1 total stop
  • 19h 45m total
  • Sydney to Jeju-do
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($501 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($92 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney 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, Cheapflights users made 647,157 searches. Data last updated 29 December 2025.
Use the filters below to find and compare flights from Sydney to Jeju-do that are best for you.

Fly from

Sydney

Fly to

Jeju-do

Route

Depart

Return

Price

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Wed 11/2

20:40-16:10

2 stops21h 30m

Jeju City

Wed 18/2

07:55-09:15

3 stops47h 20m

$1,028

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Wed 11/3

15:15-19:10

1 stop29h 55m

Jeju City

Sun 15/3

07:55-12:00

1 stop26h 05m

$1,118

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Wed 11/2

13:35-18:55

1 stop31h 20m

Jeju City

Wed 18/2

08:55-18:50

1 stop31h 55m

$1,246

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Wed 7/1

20:05-09:30

1 stop15h 25m

Jeju City

Sun 11/1

08:55-08:05

2 stops21h 10m

$1,886

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Wed 7/1

20:05-09:30

1 stop15h 25m

Jeju City

Mon 12/1

08:55-08:05

2 stops21h 10m

$1,957

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Thu 8/1

08:55-21:25

1 stop14h 30m

Jeju City

Fri 9/1

11:45-06:55

1 stop17h 10m

$2,293

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Thu 8/1

08:55-21:25

1 stop14h 30m

Jeju City

Sun 11/1

22:25-06:55

1 stop30h 30m

$2,338

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Thu 8/1

08:55-21:25

1 stop14h 30m

Jeju City

Mon 12/1

11:45-06:55

1 stop17h 10m

$2,338

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Sun 25/1

13:35-07:20

1 stop19h 45m

$348

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Sun 8/3

20:05-07:20

1 stop37h 15m

$353

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 19 results
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Best time to book a flight from Sydney to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Jeju-do

How much does it cost for a return flight from Sydney to Jeju-do?

Related info for your journey

Find useful and relevant information for your journey from Sydney to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Jeju-do?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith (SYD) is the airport most travellers will use when flying to Jeju-do from Sydney.

  • How long is the flight from Sydney to Jeju-do?

    For as low as $1,118, Cathay Pacific can have you in Jeju-do from Sydney in 29h 55m. The distance between Sydney and Jeju-do is about 7924 km.

  • Can I find deals for flights from Sydney to Jeju-do that include hotel bookings?

    Yes. In addition to deals on Sydney to Jeju-do flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Jeju-do?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Jeju-do.

  • Can I find deals for business class flights from Sydney to Jeju-do?

    Yes. Cheapflights offers flight deals from Sydney to Jeju-do by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Sydney to Jeju-do?

Cheapflights makes it easy to find Sydney to Jeju-do flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Jeju-do?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Jeju-do for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sydney to Jeju-do with no change fees?

Yes! Cheapflights helps users easily find flights from Sydney to Jeju-do with no change fees.

Can Cheapflights notify me if prices for flights from Sydney to Jeju-do become cheaper?

Of course! You can now track prices for flights from Sydney to Jeju-do and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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