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Cheap flights from Seoul to Cairns from $518

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Cairns departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Seoul to Cairns

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:20 - 04:30
ICN
-
CNS
18h 10m
1 stop
Multiple Airlines Logo
11:00 - 23:30
CNS
-
ICN
37h 30m
3 stops
$1,106Multiple Airlines
Thu, 14 May - Sun, 17 May
Multiple Airlines Logo
07:10 - 04:30
ICN
-
CNS
20h 20m
1 stop
Multiple Airlines Logo
11:00 - 21:45
CNS
-
ICN
35h 45m
3 stops
$1,115Multiple Airlines
Thu, 14 May - Sun, 17 May
Multiple Airlines Logo
09:20 - 04:30
ICN
-
CNS
18h 10m
1 stop
Multiple Airlines Logo
11:00 - 20:25
CNS
-
ICN
34h 25m
2 stops
$1,168Multiple Airlines
Thu, 14 May - Sun, 17 May
Multiple Airlines Logo
07:10 - 04:30
ICN
-
CNS
20h 20m
1 stop
Multiple Airlines Logo
06:45 - 09:45
CNS
-
ICN
28h 00m
2 stops
$1,190Multiple Airlines
Thu, 14 May - Sun, 17 May
Singapore Airlines Logo
11:05 - 17:00
ICN
-
CNS
28h 55m
1 stop
Singapore Airlines Logo
18:15 - 15:30
CNS
-
ICN
22h 15m
1 stop
$1,207Singapore Airlines
Thu, 14 May - Sun, 17 May
Jetstar Logo
21:30 - 21:00
ICN
-
CNS
22h 30m
1 stop
Jetstar Logo
06:00 - 20:00
CNS
-
ICN
15h 00m
1 stop
$1,230Jetstar
Sat, 25 Apr - Sat, 9 May
Multiple Airlines Logo
21:30 - 13:10
ICN
-
CNS
14h 40m
1 stop
Multiple Airlines Logo
19:10 - 09:45
CNS
-
ICN
39h 35m
2 stops
$1,292Multiple Airlines
Sat, 25 Apr - Sat, 9 May
Multiple Airlines Logo
06:20 - 05:30
ICN
-
CNS
46h 10m
3 stops
Multiple Airlines Logo
06:45 - 21:30
CNS
-
ICN
15h 45m
1 stop
$1,326Multiple Airlines
Sat, 25 Apr - Sat, 9 May
Singapore Airlines Logo
11:05 - 17:00
ICN
-
CNS
28h 55m
1 stop
Singapore Airlines Logo
18:15 - 09:50
CNS
-
ICN
16h 35m
1 stop
$1,396Singapore Airlines
Thu, 14 May - Sun, 17 May
Singapore Airlines Logo
16:45 - 17:00
ICN
-
CNS
23h 15m
1 stop
Singapore Airlines Logo
18:15 - 09:50
CNS
-
ICN
16h 35m
1 stop
$1,399Singapore Airlines
Thu, 14 May - Sun, 17 May

Qantas Airways flights from Seoul to Cairns

Our best Qantas Airways deals on Seoul to Cairns flight tickets
Qantas Airways
3 Oct
ICN15:10Incheon Intl
19h 45m
2 stops
CNS11:55Cairns
13 Oct
CNS06:00Cairns
15h 00m
1 stop
ICN20:00Incheon Intl
$1,892
Qantas Airways
3 Oct
ICN15:10Incheon Intl
19h 45m
2 stops
CNS11:55Cairns
13 Oct
CNS06:00Cairns
15h 00m
1 stop
ICN20:00Incheon Intl
$1,897
Qantas Airways
3 Oct
ICN15:10Incheon Intl
19h 45m
2 stops
CNS11:55Cairns
13 Oct
CNS06:00Cairns
15h 00m
1 stop
ICN20:00Incheon Intl
$1,898

Singapore Airlines flights from Seoul to Cairns

Our best Singapore Airlines deals on Seoul to Cairns flight tickets
Singapore Airlines
14 May
ICN11:05Incheon Intl
28h 55m
1 stop
CNS17:00Cairns
17 May
CNS18:15Cairns
22h 15m
1 stop
ICN15:30Incheon Intl
$1,207
Singapore Airlines
14 May
ICN11:05Incheon Intl
28h 55m
1 stop
CNS17:00Cairns
17 May
CNS18:15Cairns
16h 35m
1 stop
ICN09:50Incheon Intl
$1,396
Singapore Airlines
14 May
ICN16:45Incheon Intl
23h 15m
1 stop
CNS17:00Cairns
17 May
CNS18:15Cairns
16h 35m
1 stop
ICN09:50Incheon Intl
$1,399

momondo Fare Finder

 
Customise your flight search to find flights from Seoul 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, momondo users made 78,305 searches. Data last updated 6 April 2026.
Use the filters below to find and compare flights from Seoul to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Thu 14/5

09:20-04:30

1 stop18h 10m

Cairns

Sun 17/5

11:00-23:30

3 stops37h 30m

$1,106

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Thu 14/5

07:10-04:30

1 stop20h 20m

Cairns

Sun 17/5

11:00-21:45

3 stops35h 45m

$1,115

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Thu 14/5

09:20-04:30

1 stop18h 10m

Cairns

Sun 17/5

11:00-20:25

2 stops34h 25m

$1,168

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Thu 14/5

07:10-04:30

1 stop20h 20m

Cairns

Sun 17/5

06:45-09:45

2 stops28h 00m

$1,190

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Thu 14/5

11:05-17:00

1 stop28h 55m

Cairns

Sun 17/5

18:15-15:30

1 stop22h 15m

$1,207
Fastest return journey

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Sat 25/4

21:30-21:00

1 stop22h 30m

Cairns

Sat 9/5

06:00-20:00

1 stop15h 00m

$1,230

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Sat 25/4

21:30-13:10

1 stop14h 40m

Cairns

Sat 9/5

19:10-09:45

2 stops39h 35m

$1,292

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Sat 25/4

06:20-05:30

3 stops46h 10m

Cairns

Sat 9/5

06:45-21:30

1 stop15h 45m

$1,326

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Thu 14/5

11:05-17:00

1 stop28h 55m

Cairns

Sun 17/5

18:15-09:50

1 stop16h 35m

$1,396

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Thu 14/5

16:45-17:00

1 stop23h 15m

Cairns

Sun 17/5

18:15-09:50

1 stop16h 35m

$1,399

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cairns from

How to get the cheapest flight ticket from Seoul to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Cairns?

In the morning is the cheapest time of day to fly from Seoul to Cairns when you can find flight prices for as low as $336. Flying to Cairns in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $661 on average. Flights to Cairns from Seoul at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Seoul to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Cairns according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seoul to Cairns (SEL to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Cairns

Fastest flight time

19h 45m

Direct flights

None
The fastest flight from Seoul to Cairns takes 19h 45m
There are no direct flights from Seoul to Cairns. There are no popular flight routes from Seoul to Cairns.
Search flight deals

Frequently asked questions about flying from Seoul to Cairns

  • How far is Seoul to Cairns by plane?

    Cairns is 6363.8 km away from Seoul. By plane, this route typically takes 19h 45m.

  • When did momondo last update prices for flights from Seoul to Cairns Airport?

    Prices for flights from Seoul to Cairns Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seoul to Cairns Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Palm Cove
Mission Beach
Trinity Beach

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Cairns?

It is quick and easy to find Seoul to Cairns flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cairns that suits you.

Can I find flights from Seoul to Cairns with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cairns from Seoul which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seoul to Cairns?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cairns from Seoul.

I’m not ready to book a flight from Seoul to Cairns right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cairns, momondo offers a useful price alert feature which will track prices for flights to Cairns from Seoul and alert you when they change.

An easier way to manage your Cairns trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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