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Cheap flights from Cairns to South Korea from $439

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — ICN
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cairns to South Korea

Keep the following information in mind while searching for Cairns to South Korea flight deals. Data was last updated 7 November 2025.

Round-trip from

$725

One-way from

$439

Popular in

December

Cheapest in

September

Average price

$1,028
Singapore Airlines
  • Singapore Airlines
  • 28/1-19/2
  • 2 total stops
  • 41h 35m total
  • Cairns to South Korea
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 2/3
  • 1 total stop
  • 22h 05m total
  • Cairns to South Korea
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($251 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($126 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Cairns to South Korea

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to South Korea
Explore the most affordable flight options available from Cairns to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Fri 21/1119:15CNS - ICN
2 stops21h 00mMultiple Airlines
Tue 25/1115:05ICN - CNS
1 stop13h 55mMultiple Airlines
Deal found 5/11$1,340
Sun 21/1218:05CNS - ICN
1 stop28h 10mMultiple Airlines
Sun 28/1221:15ICN - CNS
2 stops31h 30mMultiple Airlines
Deal found 5/11$2,037
Fri 21/1118:35CNS - ICN
1 stop28h 25mSingapore Airlines
Tue 25/1112:35ICN - CNS
1 stop27h 45mSingapore Airlines
Deal found 5/11$7,183

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cairns to South Korea 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 7 November 2025.
Use the filters below to find and compare flights from Cairns to South Korea that are best for you.

Fly from

Cairns

Fly to

South Korea

Route

Depart

Return

Price

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Wed 28/1

18:35-07:25

1 stop13h 50m

Incheon Intl

Thu 19/2

12:35-17:20

1 stop27h 45m

$725

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Tue 5/5

06:00-19:55

1 stop14h 55m

Incheon Intl

Tue 26/5

21:30-17:15

1 stop18h 45m

$911

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Wed 28/1

14:25-19:55

1 stop30h 30m

Incheon Intl

Thu 19/2

07:00-05:45

2 stops45h 45m

$933

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Wed 6/5

16:55-19:55

1 stop28h 00m

Incheon Intl

Tue 26/5

21:30-16:10

1 stop17h 40m

$962

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Tue 5/5

06:00-19:55

1 stop14h 55m

Incheon Intl

Wed 27/5

11:40-08:40

2 stops44h 00m

$979

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Tue 5/5

06:00-19:55

1 stop14h 55m

Incheon Intl

Tue 26/5

06:45-08:40

2 stops48h 55m

$979

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Wed 6/5

16:55-19:55

1 stop28h 00m

Incheon Intl

Wed 27/5

21:50-15:55

1 stop17h 05m

$997

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Wed 6/5

16:55-19:55

1 stop28h 00m

Incheon Intl

Mon 25/5

21:50-15:55

1 stop17h 05m

$997

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Tue 5/5

06:00-19:55

1 stop14h 55m

Incheon Intl

Mon 25/5

21:50-15:55

1 stop17h 05m

$1,023

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Tue 13/1

06:00-19:55

1 stop14h 55m

Incheon Intl

Tue 27/1

17:55-05:45

2 stops34h 50m

$1,036

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 19 results
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Best time to book a flight from Cairns to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Cairns 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 Cairns to South Korea
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated 7 November 2025.
See what other customers who have flown with Singapore Airlines from Cairns to South Korea have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,393 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Comfort

8.0

Food

7.7

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

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

    Located just 4.4 km from the city centre, Cairns (CNS) is the airport most travellers will use when flying to South Korea from Cairns.

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

    Airlines like Singapore Airlines and Jetstar fly from Cairns to South Korea in about 13h 50m. The time it takes to get you to your destination can typically vary by up to 1h 05m. There are 6367 km between Cairns and South Korea. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Cairns to South Korea one-way?

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $442. However, be on the lookout for offers from Jetstar and Cathay Pacific, as they are both options that can get you from Cairns to South Korea for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cairns to South Korea 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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Top airline flying from Cairns to South Korea

Discover the top airline that operate flights from Cairns to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$911Average$1,023FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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 Cairns to South Korea?

Cheapflights makes it easy to find Cairns to South Korea 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 Cairns to South Korea?

Millions of users choose and trust Cheapflights to book the best flight deals from Cairns to South Korea for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cairns to South Korea, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cairns to South Korea become cheaper?

Not ready to book yet? You can track prices for flights from Cairns to South Korea on Cheapflights with our Price Alert feature and get notified when better prices are available.

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