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Cheap flights from South Korea to Cairns from $399

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — CNS
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from South Korea to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from South Korea to Cairns
Explore the most affordable flight options available from South Korea to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Wed 3/1217:50PUS - CNS
2 stops20h 20mMultiple Airlines
Wed 10/1209:45CNS - PUS
3 stops26h 50mMultiple Airlines
Deal found 3/11$1,174
Thu 6/1114:10ICN - CNS
1 stop14h 50mMultiple Airlines
Fri 14/1119:15CNS - ICN
2 stops19h 15mMultiple Airlines
Deal found 5/11$1,391
Tue 23/1210:00ICN - CNS
2 stops47h 45mCathay Pacific
Tue 30/1211:25CNS - ICN
1 stop27h 30mCathay Pacific
Deal found 5/11$1,509
Thu 11/1215:05ICN - CNS
1 stop13h 55mMultiple Airlines
Mon 22/1223:55CNS - ICN
2 stops46h 05mMultiple Airlines
Deal found 4/11$1,626
Tue 23/1207:30ICN - CNS
1 stop21h 30mMultiple Airlines
Tue 30/1206:00CNS - ICN
1 stop14h 55mMultiple Airlines
Deal found 5/11$1,680
Fri 19/1211:05PUS - CNS
1 stop16h 30mMultiple Airlines
Fri 26/1219:15CNS - PUS
2 stops17h 35mMultiple Airlines
Deal found 4/11$1,842
Thu 11/1212:00GMP - CNS
2 stops34h 05mMultiple Airlines
Mon 22/1206:00CNS - GMP
2 stops30h 00mMultiple Airlines
Deal found 4/11$2,095
Thu 6/1113:10GMP - CNS
1 stop15h 50mMultiple Airlines
Fri 14/1111:55CNS - GMP
2 stops31h 05mMultiple Airlines
Deal found 5/11$2,384

Cheap flight deals from South Korea to Cairns

Keep the following information in mind while searching for South Korea to Cairns flight deals. Data was last updated 6 November 2025.

Round-trip from

$1,041

One-way from

$399
Singapore Airlines
  • Singapore Airlines
  • 31/1-11/2
  • 3 total stops
  • 44h 00m total
  • South Korea to Cairns
Search Deals
5/12
  • 5/12
  • 2 total stops
  • 28h 30m total
  • South Korea to Cairns
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Korea to Cairns 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 South Korea to Cairns that are best for you.

Fly from

South Korea

Fly to

Cairns

Route

Depart

Return

Price

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Sat 31/1

06:50-05:45

2 stops21h 55m

Cairns

Wed 11/2

18:35-15:40

1 stop22h 05m

$1,041

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Thu 12/2

17:55-05:45

2 stops34h 50m

Cairns

Tue 17/2

06:00-19:55

1 stop14h 55m

$1,141

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Tue 3/3

21:30-17:15

1 stop18h 45m

Cairns

Sat 7/3

06:00-19:55

1 stop14h 55m

$1,157

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Wed 3/12

17:50-15:10

2 stops20h 20m

Cairns

Wed 10/12

09:45-11:35

3 stops26h 50m

$1,174

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Sat 18/4

21:30-20:55

1 stop22h 25m

Cairns

Tue 28/4

06:00-19:55

1 stop14h 55m

$1,181

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Sun 19/4

08:35-05:35

2 stops20h 00m

Cairns

Wed 29/4

19:05-21:30

1 stop27h 25m

$1,305

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Fri 17/4

21:50-15:55

1 stop17h 05m

Cairns

Mon 27/4

19:05-20:15

1 stop26h 10m

$1,320

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Fri 17/4

21:50-15:55

1 stop17h 05m

Cairns

Tue 28/4

06:00-19:55

1 stop14h 55m

$1,343

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Wed 28/1

07:45-05:45

2 stops21h 00m

Cairns

Sat 31/1

19:15-06:45

2 stops60h 30m

$1,434

SeoulCairns

GMP - CNS

GMPCNS

Seoul Gimpo Intl

Sun 19/4

17:40-05:35

1 stop10h 55m

Cairns

Mon 27/4

12:30-22:25

1 stop10h 55m

$1,442

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 29 results
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Best time to book a flight from South Korea to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from South Korea 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 South Korea to Cairns

What is the cheapest month to book a flight from South Korea to Cairns?

Currently, October is the cheapest month in which you can book a flight from South Korea to Cairns (average of $950). Flying from South Korea to Cairns in July is currently the most expensive (average of $1,466). 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.

What is the cheapest time of day to fly from KR to CNS?

Find hourly flight availability from South Korea to Cairns. 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.

A simple way to save on the total cost of your ticket is to fly from South Korea to Cairns in the morning. If you’re flexible enough to do this you can expect to save up to 66% on your trip compared to booking a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from South Korea to Cairns. 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 Cairns from South Korea?

    Cairns (CNS) is the airport you will fly into if you book a flight from South Korea to Cairns. It is only a 4.4 km journey from Cairns (CNS) to Cairns’s city centre.

  • How long is the flight from South Korea to Cairns?

    Departing from South Korea to Cairns will take you 18h 45m. The distance from South Korea to Cairns is about 6367 km.

  • What are the most popular routes from South Korea to Cairns?

    When deciding which route to take from South Korea to Cairns, consider Incheon Intl - Cairns, Seoul Gimpo Intl - Cairns or Busan Gimhae - Cairns, as they are the most popular.

  • Can I find deals for flights from South Korea to Cairns that include hotel bookings?

    Yes. In addition to deals on South Korea to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Cairns.

  • Can I find deals for business class flights from South Korea to Cairns?

    Yes. Cheapflights offers flight deals from South Korea to Cairns 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 South Korea to Cairns?

    Currently, October is the cheapest month in which you can book a flight from South Korea to Cairns (average of $950). Flying from South Korea to Cairns in July is currently the most expensive (average of $1,466). 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 Cairns?

Book flights to Cairns if you plan to visit one of these locations
Mission Beach
Trinity Beach

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Fly with Cheapflights

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How does Cheapflights help users find flights from South Korea to Cairns?

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Can Cheapflights find flights from South Korea to Cairns with no change fees?

Certainly. Search results for flights to Cairns from South Korea shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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