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. Find deals

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm. Find deals

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C). Find deals

What is the cheapest month to fly from Jeju-do to Sydney?

Our data shows that March tends to be the cheapest month to fly to Sydney from Jeju-do. Users have commonly found prices around $850 for the month, but tickets can be as low as $588. Due to multiple factors, prepare for potentially higher prices in July. Find deals

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

When flying from Jeju-do to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$378+ Flights from Jeju-do to Sydney

Cheap flight deals from Jeju-do to Sydney

Round-trip from	$777
One-way from	$378
Popular in	July
Cheapest in	March
Average price	$1,675

China Eastern
6/9-10/9
2 total stops
44h 35m total
Jeju-do to Sydney

Search Deals

Scoot
19/8
1 total stop
26h 00m total
Jeju-do to Sydney

Search Deals

Highest demand for flights based on searches. 29% potential increase in price ($538 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease ($143 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 18 July 2025.

Sat 6/913:40CJU - SYD

1 stop21h 55mChina Eastern

Wed 10/920:30SYD - CJU

1 stop22h 40mChina Eastern

Deal found 18/7$777

Fri 15/808:35CJU - SYD

1 stop33h 55mScoot

Sun 24/812:50SYD - CJU

1 stop19h 25mScoot

Deal found 18/7$808

Sat 6/907:05CJU - SYD

2 stops23h 55mMultiple Airlines

Wed 10/920:30SYD - CJU

1 stop17h 00mMultiple Airlines

Deal found 18/7$859

Thu 25/1222:35CJU - SYD

1 stop14h 55mAir China

Wed 31/1220:40SYD - CJU

1 stop26h 55mAir China

Deal found 16/7$1,240

Fri 3/1011:45CJU - SYD

1 stop17h 30mJuneyao Airlines

Thu 9/1008:35SYD - CJU

1 stop14h 45mJuneyao Airlines

Deal found 16/7$1,688

Best flights from Jeju-do to Sydney
Discover carefully curated flight deals from Jeju-do to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.

Sat 6/913:40CJU - SYD

1 stop21h 55mChina Eastern

Wed 10/920:30SYD - CJU

1 stop22h 40mChina Eastern

Deal found 18/7$777

Fri 15/808:35CJU - SYD

1 stop33h 55mScoot

Sun 24/812:50SYD - CJU

1 stop19h 25mScoot

Deal found 18/7$808

Sat 6/907:05CJU - SYD

2 stops23h 55mMultiple Airlines

Wed 10/920:30SYD - CJU

1 stop17h 00mMultiple Airlines

Deal found 18/7$859

Thu 25/1222:35CJU - SYD

1 stop14h 55mAir China

Wed 31/1220:40SYD - CJU

1 stop26h 55mAir China

Deal found 16/7$1,240

Fri 3/1011:45CJU - SYD

1 stop17h 30mJuneyao Airlines

Thu 9/1008:35SYD - CJU

1 stop14h 45mJuneyao Airlines

Deal found 16/7$1,688

Last-minute flights from Jeju-do to Sydney
Discover last-minute flight deals from Jeju-do to Sydney. Data last updated 18 July 2025 and is based on user searches.

Tue 22/722:20CJU - SYD

1 stop30h 55mJuneyao Airlines

Thu 7/808:15SYD - CJU

1 stop14h 05mJuneyao Airlines

Deal found 16/7$1,828

Sat 26/711:05CJU - SYD

2 stops19h 45mMultiple Airlines

Fri 1/811:30SYD - CJU

1 stop19h 50mMultiple Airlines

Deal found 17/7$1,749

Fri 15/808:35CJU - SYD

1 stop33h 55mScoot

Sun 24/812:50SYD - CJU

1 stop19h 25mScoot

Deal found 18/7$808

Fri 15/816:00CJU - SYD

3 stops39h 00mChina Eastern

Sun 24/812:00SYD - CJU

2 stops31h 10mChina Eastern

Deal found 18/7$1,382

Sun 31/808:35CJU - SYD

1 stop25h 40mMultiple Airlines

Sun 7/915:10SYD - CJU

2 stops28h 50mMultiple Airlines

Deal found 17/7$896

One-way flights from Jeju-do to Sydney
Search for one-way flight options from Jeju-do to Sydney. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.

Tue 19/808:35CJU - SYD

1 stop26h 00mScoot

Deal found 16/7$378

Wed 15/1009:35CJU - SYD

3 stops47h 10mMultiple Airlines

Deal found 18/7$421

Sat 11/1022:20CJU - SYD

1 stop30h 10mJuneyao Airlines

Deal found 16/7$774

Cheapflights Fare Finder

Use the filters below to find and compare flights from Jeju-do to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Sat 6/9

13:40-12:35

1 stop21h 55m

Sydney Kingsford Smith

Wed 10/9

20:30-18:10

1 stop22h 40m

$777

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Fri 15/8

08:35-19:30

1 stop33h 55m

Sydney Kingsford Smith

Sun 24/8

12:50-07:15

1 stop19h 25m

$808

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Sat 6/9

07:05-08:00

2 stops23h 55m

Sydney Kingsford Smith

Wed 10/9

20:30-12:30

1 stop17h 00m

$859

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Thu 25/12

22:35-15:30

1 stop14h 55m

Sydney Kingsford Smith

Wed 31/12

20:40-21:35

1 stop26h 55m

$1,240

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Fri 3/10

11:45-06:15

1 stop17h 30m

Sydney Kingsford Smith

Thu 9/10

08:35-21:20

1 stop14h 45m

$1,688

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Tue 19/8

08:35-11:35

1 stop26h 00m

$378

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Wed 15/10

09:35-10:45

3 stops47h 10m

$421

Jeju CitySydney

CJU - SYD

CJUSYD

Jeju City

Sat 11/10

22:20-06:30

1 stop30h 10m

$774

Flights are sorted by cheapest return flights first.

Deals found on 16/7

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.

Reviews of airlines servicing Sydney

Read through reviews of airlines operating flights from Jeju-do to Sydney, such as Air China, China Eastern, andScoot. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air China

7.3

Good

91 reviews

Check prices

Reviews

1 / 1

10.0

Excellent

Vanina,June 2025

LHR - PEK

Very good but something happened with my flight # my booking had a 22.40 departure only to find out when check in that I was booked on the 20.40 flight so I had to run through a short connection. Never k we why this happened.

Air China

7.3

Good

91 reviews

Air China

7.3

Good

91 reviews

Check prices

Reviews

1 / 1

10.0

Excellent

Vanina,June 2025

LHR - PEK

China Eastern

7.2

Good

151 reviews

Air China

7.3

Good

91 reviews

Check prices

Reviews

1 / 1

10.0

Excellent

Vanina,June 2025

LHR - PEK

Scoot

6.7

Okay

305 reviews

Air China

7.3

Good

91 reviews

Check prices

Reviews

1 / 1

10.0

Excellent

Vanina,June 2025

LHR - PEK

Related info for your journey

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.
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

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Jeju-do to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Jeju-do to Sydney.

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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Cheap flights from Jeju-do to Sydney from $378

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.

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 18 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Jeju-do to Sydney

Cheapest flights from Jeju-do to SydneyExplore 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 18 July 2025.

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 18 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Jeju-do to Sydney that are best for you.

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.

Cheapflights Insights

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

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 18 July 2025.

Read through reviews of airlines operating flights from Jeju-do to Sydney, such as Air China, China Eastern, andScoot. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Jeju-do to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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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 18 July 2025.