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Cheap flights from Seoul to Cairns from $415

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 30/8. 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

Find the cheapest flights from Seoul to Cairns

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:15 - 05:35ICN  Incheon Intl-CNS Cairns
19h 20m1 stop Osaka Kansai Intl
Multiple Airlines Logo
19:15 - 12:30CNS  Cairns-ICN Incheon Intl
42h 15m2 stops Sydney Kingsford Smith Xiamen Gaoqi Intl
$1,041Multiple Airlines
Sun, 30 Aug - Sun, 6 Sep
Multiple Airlines Logo
07:15 - 05:35ICN  Incheon Intl-CNS Cairns
21h 20m1 stop Osaka Kansai Intl
Multiple Airlines Logo
06:45 - 10:15CNS  Cairns-ICN Incheon Intl
28h 30m2 stops Sydney Kingsford Smith Singapore Changi
$1,055Multiple Airlines
Sun, 13 Sep - Tue, 22 Sep
Multiple Airlines Logo
09:05 - 05:35ICN  Incheon Intl-CNS Cairns
19h 30m1 stop Osaka Kansai Intl
Multiple Airlines Logo
06:45 - 21:45CNS  Cairns-ICN Incheon Intl
40h 00m3 stops Sydney Kingsford Smith Xiamen Gaoqi Intl Taipei City Taiwan Taoyuan Intl
$1,135Multiple Airlines
Sun, 30 Aug - Sun, 6 Sep
Multiple Airlines Logo
08:50 - 04:30ICN  Incheon Intl-CNS Cairns
18h 40m1 stop Tokyo Narita
Multiple Airlines Logo
19:10 - 12:30CNS  Cairns-ICN Incheon Intl
42h 20m2 stops Sydney Kingsford Smith Xiamen Gaoqi Intl
$1,172Multiple Airlines
Wed, 2 Sep - Sat, 12 Sep
Multiple Airlines Logo
07:15 - 05:35ICN  Incheon Intl-CNS Cairns
21h 20m1 stop Osaka Kansai Intl
Multiple Airlines Logo
06:00 - 20:00CNS  Cairns-ICN Incheon Intl
15h 00m1 stop Brisbane
$1,210Multiple Airlines
Sun, 13 Sep - Tue, 22 Sep
Multiple Airlines Logo
09:15 - 05:35ICN  Incheon Intl-CNS Cairns
19h 20m1 stop Osaka Kansai Intl
Multiple Airlines Logo
12:30 - 14:00CNS  Cairns-ICN Incheon Intl
26h 30m1 stop Osaka Kansai Intl
$1,212Multiple Airlines
Sun, 30 Aug - Sun, 6 Sep
Multiple Airlines Logo
11:30 - 22:25ICN  Incheon Intl-CNS Cairns
33h 55m2 stops Singapore Changi Sydney Kingsford Smith
Multiple Airlines Logo
06:45 - 09:45CNS  Cairns-ICN Incheon Intl
28h 00m2 stops Sydney Kingsford Smith Singapore Changi
$1,274Multiple Airlines
Wed, 2 Sep - Sat, 12 Sep
Multiple Airlines Logo
21:50 - 20:15ICN  Incheon Intl-CNS Cairns
21h 25m1 stop Sydney Kingsford Smith
Multiple Airlines Logo
06:00 - 10:00CNS  Cairns-ICN Incheon Intl
29h 00m2 stops Brisbane Bangkok Suvarnabhumi
$1,332Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep
Multiple Airlines Logo
07:10 - 04:30ICN  Incheon Intl-CNS Cairns
20h 20m1 stop Tokyo Narita
Multiple Airlines Logo
06:00 - 20:00CNS  Cairns-ICN Incheon Intl
15h 00m1 stop Brisbane
$1,349Multiple Airlines
Wed, 2 Sep - Sat, 12 Sep
Multiple Airlines Logo
11:00 - 18:25ICN  Incheon Intl-CNS Cairns
30h 25m2 stops Kuala Lumpur Intl Sydney Kingsford Smith
Multiple Airlines Logo
06:50 - 07:10CNS  Cairns-ICN Incheon Intl
25h 20m2 stops Sydney Kingsford Smith Kuala Lumpur Intl
$1,393Multiple Airlines
Sun, 13 Sep - Tue, 22 Sep

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Jetstar flights from Seoul to Cairns

Our best Jetstar deals on Seoul to Cairns flight tickets
Jetstar
25 Dec
ICN21:50Incheon Intl
23h 45m
1 stop
CNS22:35Cairns
2 Jan
CNS06:00Cairns
15h 45m
1 stop
ICN20:45Incheon Intl
$1,737
Jetstar
3 Oct
ICN21:30Incheon Intl
22h 30m
1 stop
CNS21:00Cairns
10 Oct
CNS06:00Cairns
15h 00m
1 stop
ICN20:00Incheon Intl
$1,987
Jetstar
3 Oct
ICN21:30Incheon Intl
22h 30m
1 stop
CNS21:00Cairns
10 Oct
CNS06:00Cairns
15h 00m
1 stop
ICN20:00Incheon Intl
$2,118

Singapore Airlines flights from Seoul to Cairns

Our best Singapore Airlines deals on Seoul to Cairns flight tickets
Singapore Airlines
3 Oct
ICN16:45Incheon Intl
23h 15m
1 stop
CNS17:00Cairns
10 Oct
CNS09:20Cairns
23h 25m
2 stops
ICN07:45Incheon Intl
$2,417
Singapore Airlines
3 Oct
ICN11:05Incheon Intl
28h 55m
1 stop
CNS17:00Cairns
10 Oct
CNS11:50Cairns
28h 40m
2 stops
ICN15:30Incheon Intl
$2,512
Singapore Airlines
3 Oct
ICN11:05Incheon Intl
28h 55m
1 stop
CNS17:00Cairns
10 Oct
CNS11:50Cairns
28h 40m
2 stops
ICN15:30Incheon Intl
$2,538

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 7 August 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 Incheon Intl - CNS Cairns

ICNCNS

Incheon Intl

Sun 30/8

09:15-05:35

1 stop19h 20m

Cairns

Sun 6/9

19:15-12:30

2 stops42h 15m

$1,041

IncheonCairns

ICN Incheon Intl - CNS Cairns

ICNCNS

Incheon Intl

Sun 13/9

07:15-05:35

1 stop21h 20m

Cairns

Tue 22/9

06:45-10:15

2 stops28h 30m

$1,055

IncheonCairns

ICN Incheon Intl - CNS Cairns

ICNCNS

Incheon Intl

Sun 30/8

09:05-05:35

1 stop19h 30m

Cairns

Sun 6/9

06:45-21:45

3 stops40h 00m

$1,135

IncheonCairns

ICN Incheon Intl - CNS Cairns

ICNCNS

Incheon Intl

Wed 2/9

08:50-04:30

1 stop18h 40m

Cairns

Sat 12/9

19:10-12:30

2 stops42h 20m

$1,172

IncheonCairns

ICN Incheon Intl - CNS Cairns

ICNCNS

Incheon Intl

Sun 13/9

07:15-05:35

1 stop21h 20m

Cairns

Tue 22/9

06:00-20:00

1 stop15h 00m

$1,210

IncheonCairns

ICN Incheon Intl - CNS Cairns

ICNCNS

Incheon Intl

Sun 30/8

09:15-05:35

1 stop19h 20m

Cairns

Sun 6/9

12:30-14:00

1 stop26h 30m

$1,212

IncheonCairns

ICN Incheon Intl - CNS Cairns

ICNCNS

Incheon Intl

Wed 2/9

11:30-22:25

2 stops33h 55m

Cairns

Sat 12/9

06:45-09:45

2 stops28h 00m

$1,274

IncheonCairns

ICN Incheon Intl - CNS Cairns

ICNCNS

Incheon Intl

Thu 17/9

21:50-20:15

1 stop21h 25m

Cairns

Thu 24/9

06:00-10:00

2 stops29h 00m

$1,332
Fastest return journey

IncheonCairns

ICN Incheon Intl - CNS Cairns

ICNCNS

Incheon Intl

Wed 2/9

07:10-04:30

1 stop20h 20m

Cairns

Sat 12/9

06:00-20:00

1 stop15h 00m

$1,349

IncheonCairns

ICN Incheon Intl - CNS Cairns

ICNCNS

Incheon Intl

Sun 13/9

11:00-18:25

2 stops30h 25m

Cairns

Tue 22/9

06:50-07:10

2 stops25h 20m

$1,393

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 airline that flies from Seoul to Cairns?

Jetstar is the most popular carrier operating from Seoul to Cairns

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

14h 40m

Direct flights

None
The fastest flight from Seoul to Cairns takes 14h 40m
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 14h 40m.

  • 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.

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