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Cheap flights from Seoul to Cairns from $421

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 14/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
15:00 - 04:30
ICN
-
CNS
12h 30m
1 stop
Multiple Airlines Logo
12:30 - 09:35
CNS
-
ICN
22h 05m
1 stop
$988Multiple Airlines
Thu, 2 Jul - Wed, 15 Jul
Multiple Airlines Logo
18:30 - 04:30
ICN
-
CNS
33h 00m
1 stop
Multiple Airlines Logo
12:30 - 09:35
CNS
-
ICN
22h 05m
1 stop
$989Multiple Airlines
Wed, 24 Jun - Wed, 1 Jul
Multiple Airlines Logo
16:20 - 18:25
ICN
-
CNS
25h 05m
2 stops
Multiple Airlines Logo
12:30 - 02:15
CNS
-
ICN
14h 45m
1 stop
$1,002Multiple Airlines
Wed, 24 Jun - Wed, 1 Jul
Multiple Airlines Logo
12:55 - 04:30
ICN
-
CNS
14h 35m
1 stop
Multiple Airlines Logo
12:30 - 09:35
CNS
-
ICN
22h 05m
1 stop
$1,016Multiple Airlines
Wed, 1 Jul - Wed, 15 Jul
Multiple Airlines Logo
14:40 - 05:55
ICN
-
CNS
14h 15m
1 stop
Multiple Airlines Logo
12:30 - 09:35
CNS
-
ICN
22h 05m
1 stop
$1,047Multiple Airlines
Tue, 23 Jun - Sun, 28 Jun
Multiple Airlines Logo
15:00 - 04:30
ICN
-
CNS
12h 30m
1 stop
Multiple Airlines Logo
12:30 - 20:35
CNS
-
ICN
33h 05m
1 stop
$1,050Multiple Airlines
Thu, 2 Jul - Fri, 17 Jul
Multiple Airlines Logo
14:40 - 04:30
ICN
-
CNS
36h 50m
2 stops
Multiple Airlines Logo
11:40 - 22:50
CNS
-
ICN
12h 10m
1 stop
$1,062Multiple Airlines
Wed, 1 Jul - Wed, 15 Jul
Multiple Airlines Logo
12:55 - 04:30
ICN
-
CNS
14h 35m
1 stop
Multiple Airlines Logo
12:30 - 20:35
CNS
-
ICN
33h 05m
1 stop
$1,078Multiple Airlines
Wed, 1 Jul - Fri, 17 Jul
ANA Logo
12:40 - 15:55
GMP
-
CNS
26h 15m
2 stops
ANA Logo
12:10 - 14:25
CNS
-
GMP
27h 15m
2 stops
$2,231ANA
Wed, 24 Jun - Wed, 1 Jul
ANA Logo
19:55 - 14:55
GMP
-
CNS
42h 00m
2 stops
ANA Logo
15:35 - 18:35
CNS
-
GMP
28h 00m
2 stops
$2,841ANA
Sat, 3 Oct - Fri, 9 Oct

ANA flights from Seoul to Cairns

Our best ANA deals on Seoul to Cairns flight tickets
ANA
24 June
GMP12:40Seoul Gimpo Intl
26h 15m
2 stops
CNS15:55Cairns
1 July
CNS12:10Cairns
27h 15m
2 stops
GMP14:25Seoul Gimpo Intl
$2,231
ANA
3 Oct
GMP19:55Seoul Gimpo Intl
42h 00m
2 stops
CNS14:55Cairns
9 Oct
CNS15:35Cairns
28h 00m
2 stops
GMP18:35Seoul Gimpo Intl
$2,841

Qantas Airways flights from Seoul to Cairns

Our best Qantas Airways deals on Seoul to Cairns flight tickets
Qantas Airways
27 Oct
ICN22:20Incheon Intl
23h 20m
1 stop
CNS22:40Cairns
29 Oct
CNS06:00Cairns
15h 45m
1 stop
ICN20:45Incheon Intl
$1,335
Qantas Airways
27 Oct
ICN21:50Incheon Intl
23h 50m
2 stops
CNS22:40Cairns
29 Oct
CNS06:00Cairns
15h 45m
1 stop
ICN20:45Incheon Intl
$1,398
Qantas Airways
27 Oct
ICN21:50Incheon Intl
20h 30m
2 stops
CNS19:20Cairns
29 Oct
CNS06:00Cairns
15h 45m
1 stop
ICN20:45Incheon 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 28 May 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
Fastest return journey

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Thu 2/7

15:00-04:30

1 stop12h 30m

Cairns

Wed 15/7

12:30-09:35

1 stop22h 05m

$988

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Wed 24/6

18:30-04:30

1 stop33h 00m

Cairns

Wed 1/7

12:30-09:35

1 stop22h 05m

$989

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Wed 24/6

16:20-18:25

2 stops25h 05m

Cairns

Wed 1/7

12:30-02:15

1 stop14h 45m

$1,002

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Wed 1/7

12:55-04:30

1 stop14h 35m

Cairns

Wed 15/7

12:30-09:35

1 stop22h 05m

$1,016

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Tue 23/6

14:40-05:55

1 stop14h 15m

Cairns

Sun 28/6

12:30-09:35

1 stop22h 05m

$1,047

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Thu 2/7

15:00-04:30

1 stop12h 30m

Cairns

Fri 17/7

12:30-20:35

1 stop33h 05m

$1,050

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Wed 1/7

14:40-04:30

2 stops36h 50m

Cairns

Wed 15/7

11:40-22:50

1 stop12h 10m

$1,062

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Wed 1/7

12:55-04:30

1 stop14h 35m

Cairns

Fri 17/7

12:30-20:35

1 stop33h 05m

$1,078

SeoulCairns

GMP - CNS

GMPCNS

Seoul Gimpo Intl

Wed 24/6

12:40-15:55

2 stops26h 15m

Cairns

Wed 1/7

12:10-14:25

2 stops27h 15m

$2,231

SeoulCairns

GMP - CNS

GMPCNS

Seoul Gimpo Intl

Sat 3/10

19:55-14:55

2 stops42h 00m

Cairns

Fri 9/10

15:35-18:35

2 stops28h 00m

$2,841

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 month to fly to Cairns?

The cheapest month to fly to Cairns from Seoul is in August. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Cairns during the month of August, then departing from Seoul during the month February is also very affordable. Most momondo users find prices during this month for around $0.

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

11h 50m

Direct flights

None
The fastest flight from Seoul to Cairns takes 11h 50m
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 11h 50m.

  • 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

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