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Cheap flights from Sydney to Jeju-do from $357

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
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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 6 November 2025.

Fri 19/1215:35SYD - CJU
2 stops27h 50mMultiple Airlines
Fri 26/1222:40CJU - SYD
2 stops31h 25mMultiple Airlines
Deal found 4/11$1,687
Fri 19/1212:00SYD - CJU
1 stop26h 50mChina Eastern
Fri 26/1213:50CJU - SYD
1 stop21h 45mChina Eastern
Deal found 4/11$1,825
Mon 22/1212:15SYD - CJU
2 stops27h 45mMultiple Airlines
Fri 26/1215:40CJU - SYD
1 stop19h 55mMultiple Airlines
Deal found 4/11$5,822
Tue 23/1208:50SYD - CJU
2 stops28h 45mMultiple Airlines
Fri 26/1215:40CJU - SYD
1 stop19h 55mMultiple Airlines
Deal found 4/11$6,637
Tue 23/1212:20SYD - CJU
2 stops26h 30mChina Eastern
Fri 26/1213:50CJU - SYD
2 stops19h 10mChina Eastern
Deal found 4/11$6,675
Mon 22/1213:30SYD - CJU
3 stops30h 25mChina Eastern
Fri 26/1213:50CJU - SYD
2 stops19h 10mChina Eastern
Deal found 4/11$6,697

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 6 November 2025.

Round-trip from

$1,258

One-way from

$357

Popular in

December

Cheapest in

August

Average price

$1,486
Cathay Pacific
  • Cathay Pacific
  • 8/3-11/3
  • 2 total stops
  • 42h 55m total
  • Sydney to Jeju-do
Search Deals
Scoot
  • Scoot
  • 25/1
  • 1 total stop
  • 19h 00m total
  • Sydney to Jeju-do
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($593 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 6 November 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

Sun 8/3

15:15-06:40

1 stop17h 25m

Jeju City

Wed 11/3

07:55-20:50

1 stop34h 55m

$1,260

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Sun 8/3

13:30-12:50

2 stops25h 20m

Jeju City

Wed 11/3

13:50-11:00

2 stops19h 10m

$1,537

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Fri 19/12

15:35-17:25

2 stops27h 50m

Jeju City

Fri 26/12

22:40-08:05

2 stops31h 25m

$1,687

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Fri 19/12

12:00-12:50

1 stop26h 50m

Jeju City

Fri 26/12

13:50-13:35

1 stop21h 45m

$1,825

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Mon 22/12

12:15-14:00

2 stops27h 45m

Jeju City

Fri 26/12

15:40-13:35

1 stop19h 55m

$5,822

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Tue 23/12

12:20-12:50

2 stops26h 30m

Jeju City

Fri 26/12

13:50-11:00

2 stops19h 10m

$6,637

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Sun 25/1

14:20-07:20

1 stop19h 00m

$357

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Tue 20/1

14:20-07:20

1 stop19h 00m

$408

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Fri 20/3

11:40-20:50

1 stop35h 10m

$459

SydneyJeju City

SYD - CJU

SYDCJU

Sydney Kingsford Smith

Tue 20/1

09:10-12:10

2 stops29h 00m

$1,050

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 12 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

What is the cheapest time of day to fly from SYD to CJ?

Find hourly flight availability from Sydney to Jeju-do. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 November 2025.

It’s typically best to fly out from Sydney to Jeju-do at midday. Doing so could potentially save you 40% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 $1,260, Cathay Pacific can have you in Jeju-do from Sydney in 17h 25m. The distance between Sydney and Jeju-do is about 7924 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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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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.

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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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