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Cheap flights from Jeju-do to Sydney from $307

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — SYD
6 Sep — 13 Sep1
1 adult

Cheap flight deals from Jeju-do to Sydney

Keep the following information in mind while searching for Jeju-do to Sydney flight deals. Data was last updated 1 September 2025.

Round-trip from

$753

One-way from

$307

Popular in

July

Cheapest in

March

Average price

$892
China Eastern
  • China Eastern
  • 7/11-12/11
  • 2 total stops
  • 33h 40m total
  • Jeju-do to Sydney
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22/9
  • 22/9
  • 2 total stops
  • 43h 35m total
  • Jeju-do to Sydney
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($494 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($137 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Jeju-do to Sydney

Cheapest flights from Jeju-do to Sydney
Explore the most affordable flight options available from Jeju-do to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 September 2025.

Fri 7/1115:40CJU - SYD
1 stop16h 20mChina Eastern
Wed 12/1121:30SYD - CJU
1 stop17h 20mChina Eastern
Deal found 30/8$753
Sun 2/1115:40CJU - SYD
1 stop16h 20mChina Eastern
Mon 10/1121:30SYD - CJU
1 stop17h 20mChina Eastern
Deal found 30/8$779
Fri 31/1013:50CJU - SYD
1 stop18h 10mChina Eastern
Tue 4/1121:30SYD - CJU
1 stop17h 20mChina Eastern
Deal found 31/8$781
Mon 20/1013:40CJU - SYD
1 stop18h 20mChina Eastern
Fri 24/1021:30SYD - CJU
1 stop17h 00mChina Eastern
Deal found 31/8$877
Fri 7/1115:40CJU - SYD
1 stop16h 20mMultiple Airlines
Wed 12/1121:30SYD - CJU
2 stops20h 55mMultiple Airlines
Deal found 30/8$891
Sun 19/1016:00CJU - SYD
1 stop16h 00mChina Eastern
Sat 25/1012:00SYD - CJU
1 stop26h 50mChina Eastern
Deal found 30/8$894
Mon 15/913:00CJU - SYD
2 stops41h 20mMultiple Airlines
Sat 20/908:15SYD - CJU
1 stop15h 20mMultiple Airlines
Deal found 31/8$895

Cheapflights Fare Finder

 
Customise your flight search to find flights from Jeju-do to Sydney 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 1 September 2025.
Use the filters below to find and compare flights from Jeju-do to Sydney that are best for you.

Fly from

Jeju-do

Fly to

Sydney

Route

Depart

Return

Price

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Fri 7/11

15:40-10:00

1 stop16h 20m

Sydney Kingsford Smith

Wed 12/11

21:30-12:50

1 stop17h 20m

$753

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Sun 2/11

15:40-10:00

1 stop16h 20m

Sydney Kingsford Smith

Mon 10/11

21:30-12:50

1 stop17h 20m

$779

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Fri 31/10

13:50-10:00

1 stop18h 10m

Sydney Kingsford Smith

Tue 4/11

21:30-12:50

1 stop17h 20m

$781

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Mon 20/10

13:40-10:00

1 stop18h 20m

Sydney Kingsford Smith

Fri 24/10

21:30-12:30

1 stop17h 00m

$877

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Sat 18/10

13:40-10:00

1 stop18h 20m

Sydney Kingsford Smith

Fri 24/10

12:00-12:30

1 stop26h 30m

$879

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Fri 7/11

15:40-10:00

1 stop16h 20m

Sydney Kingsford Smith

Wed 12/11

21:30-16:25

2 stops20h 55m

$891

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Sun 19/10

16:00-10:00

1 stop16h 00m

Sydney Kingsford Smith

Sat 25/10

12:00-12:50

1 stop26h 50m

$894

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Mon 22/9

10:45-07:20

2 stops43h 35m

$307

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Fri 12/9

07:55-20:00

2 stops35h 05m

$319

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Sun 21/9

08:50-07:20

2 stops45h 30m

$356

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 16 results
1
2

Best time to book a flight from Jeju-do to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Jeju-do 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 Jeju-do to Sydney
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 Jeju-do to Sydney. 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 into for flights to Sydney from Jeju-do?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Jeju-do to Sydney.

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

    For as low as $753, China Eastern can have you in Sydney from Jeju-do in 16h 20m. Jeju-do and Sydney are separated by a distance of 7924 km.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Jeju-do to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Jeju-do to Sydney (average of $129). Flying from Jeju-do to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Coogee
Terrigal
Cronulla
Manly
Lithgow
Randwick
Bondi Beach
Leura

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Alternative routes for Jeju-do to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Jeju-do to Sydney?

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

Need flexible booking options for your flight to Sydney from Jeju-do? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Jeju-do to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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