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Cheap flights from Sydney to Jeju-do from $351

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
11 Feb — 18 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 January 2026.

Round-trip from

$626

One-way from

$351

Popular in

February

Cheapest in

August

Average price

$1,232
Scoot
  • Scoot
  • 25/2-4/3
  • 2 total stops
  • 63h 15m 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 ($506 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($93 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Sydney to Jeju-do

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Jeju-do
Explore the most affordable flight options available from Sydney to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 January 2026.

Wed 25/213:35SYD - CJU
1 stop31h 20mScoot
Wed 4/308:55CJU - SYD
1 stop31h 55mScoot
Deal found 11/1$626
Mon 16/210:30SYD - CJU
1 stop28h 20mMultiple Airlines
Mon 23/208:55CJU - SYD
1 stop25h 25mMultiple Airlines
Deal found 11/1$713
Wed 11/320:05SYD - CJU
1 stop24h 50mScoot
Sun 15/308:55CJU - SYD
1 stop25h 25mScoot
Deal found 10/1$734
Mon 2/220:05SYD - CJU
1 stop37h 15mMultiple Airlines
Thu 5/219:55CJU - SYD
2 stops32h 55mMultiple Airlines
Deal found 11/1$759
Mon 2/210:30SYD - CJU
1 stop28h 20mChina Eastern
Thu 5/218:55CJU - SYD
1 stop13h 05mChina Eastern
Deal found 11/1$761
Wed 25/220:05SYD - CJU
1 stop24h 50mMultiple Airlines
Wed 4/308:55CJU - SYD
2 stops19h 20mMultiple Airlines
Deal found 11/1$774
Thu 5/212:00SYD - CJU
1 stop26h 50mChina Eastern
Sun 8/218:55CJU - SYD
1 stop33h 35mChina Eastern
Deal found 11/1$783

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 12 January 2026.
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 25/2

13:35-18:55

1 stop31h 20m

Jeju City

Wed 4/3

08:55-18:50

1 stop31h 55m

$626

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Mon 16/2

10:30-12:50

1 stop28h 20m

Jeju City

Mon 23/2

08:55-12:20

1 stop25h 25m

$713

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Wed 11/3

20:05-18:55

1 stop24h 50m

Jeju City

Sun 15/3

08:55-12:20

1 stop25h 25m

$734

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Mon 2/2

20:05-07:20

1 stop37h 15m

Jeju City

Thu 5/2

19:55-06:50

2 stops32h 55m

$759

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Wed 25/2

20:05-18:55

1 stop24h 50m

Jeju City

Wed 4/3

08:55-06:15

2 stops19h 20m

$774

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Thu 5/2

12:00-12:50

1 stop26h 50m

Jeju City

Sun 8/2

18:55-06:30

1 stop33h 35m

$783

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Thu 5/2

10:30-12:50

1 stop28h 20m

Jeju City

Sun 8/2

08:55-06:15

2 stops19h 20m

$876

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Sun 25/1

13:35-07:20

1 stop19h 45m

$351

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Thu 29/1

21:30-12:50

1 stop17h 20m

$372

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Tue 20/1

12:00-12:50

1 stop26h 50m

$396

Flights are sorted by cheapest return flights first.

Deals found on 10/1

Showing 1-10 of 14 results
1
2

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
No data available for this route at this time. Please check back soon.

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 $626, Scoot can have you in Jeju-do from Sydney in 31h 20m. 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?

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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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