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Cheap flights from Seoul to Cairns from $430

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 17/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
06:20 - 05:35
ICN
-
CNS
22h 15m
1 stop
Multiple Airlines Logo
06:00 - 20:00
CNS
-
ICN
15h 00m
1 stop
$1,078Multiple Airlines
Sun, 12 Jul - Thu, 30 Jul
Jetstar Logo
21:30 - 17:10
ICN
-
CNS
18h 40m
1 stop
Jetstar Logo
06:00 - 20:00
CNS
-
ICN
15h 00m
1 stop
$1,138Jetstar
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
23:00 - 18:25
ICN
-
CNS
42h 25m
3 stops
Multiple Airlines Logo
11:40 - 22:35
CNS
-
ICN
11h 55m
1 stop
$1,156Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
16:20 - 18:25
ICN
-
CNS
25h 05m
2 stops
Multiple Airlines Logo
11:40 - 22:35
CNS
-
ICN
11h 55m
1 stop
$1,160Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
14:40 - 05:55
ICN
-
CNS
14h 15m
1 stop
Multiple Airlines Logo
06:00 - 20:00
CNS
-
ICN
15h 00m
1 stop
$1,162Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
06:20 - 05:55
ICN
-
CNS
22h 35m
1 stop
Multiple Airlines Logo
06:00 - 20:00
CNS
-
ICN
15h 00m
1 stop
$1,175Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
17:00 - 05:55
ICN
-
CNS
11h 55m
1 stop
Multiple Airlines Logo
11:40 - 22:50
CNS
-
ICN
12h 10m
1 stop
$1,185Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
08:30 - 18:25
ICN
-
CNS
32h 55m
3 stops
Multiple Airlines Logo
11:40 - 22:50
CNS
-
ICN
12h 10m
1 stop
$1,196Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
ANA Logo
12:40 - 15:55
GMP
-
CNS
26h 15m
2 stops
ANA Logo
12:10 - 22:20
CNS
-
GMP
35h 10m
2 stops
$1,802ANA
Sat, 20 Jun - Sun, 28 Jun
ANA Logo
12:40 - 15:55
GMP
-
CNS
26h 15m
2 stops
ANA Logo
12:10 - 11:05
CNS
-
GMP
23h 55m
2 stops
$1,855ANA
Tue, 23 Jun - Tue, 30 Jun

Jetstar flights from Seoul to Cairns

Our best Jetstar deals on Seoul to Cairns flight tickets
Jetstar
9 June
ICN21:30Incheon Intl
18h 40m
1 stop
CNS17:10Cairns
16 June
CNS06:00Cairns
15h 00m
1 stop
ICN20:00Incheon Intl
$1,138
Jetstar
12 Aug
ICN21:50Incheon Intl
19h 35m
1 stop
CNS18:25Cairns
18 Aug
CNS06:00Cairns
15h 00m
1 stop
ICN20:00Incheon Intl
$1,218
Jetstar
20 June
ICN21:30Incheon Intl
22h 30m
1 stop
CNS21:00Cairns
27 June
CNS06:00Cairns
15h 00m
1 stop
ICN20:00Incheon Intl
$1,251

Qantas Airways flights from Seoul to Cairns

Our best Qantas Airways deals on Seoul to Cairns flight tickets
Qantas Airways
6 Nov
ICN13:45Incheon Intl
25h 30m
2 stops
CNS16:15Cairns
18 Nov
CNS14:55Cairns
30h 50m
1 stop
ICN20:45Incheon Intl
$1,422
Qantas Airways
6 Nov
ICN21:50Incheon Intl
17h 25m
1 stop
CNS16:15Cairns
18 Nov
CNS14:55Cairns
30h 50m
1 stop
ICN20:45Incheon Intl
$1,438
Qantas Airways
11 May
ICN20:05Incheon Intl
39h 50m
2 stops
CNS12:55Cairns
19 May
CNS12:35Cairns
36h 50m
2 stops
ICN00:25Incheon Intl
$1,675

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 10 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

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Sun 12/7

06:20-05:35

1 stop22h 15m

Cairns

Thu 30/7

06:00-20:00

1 stop15h 00m

$1,078

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Tue 9/6

21:30-17:10

1 stop18h 40m

Cairns

Tue 16/6

06:00-20:00

1 stop15h 00m

$1,138

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Tue 23/6

23:00-18:25

3 stops42h 25m

Cairns

Tue 30/6

11:40-22:35

1 stop11h 55m

$1,156

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Tue 23/6

16:20-18:25

2 stops25h 05m

Cairns

Tue 30/6

11:40-22:35

1 stop11h 55m

$1,160

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Tue 23/6

14:40-05:55

1 stop14h 15m

Cairns

Tue 30/6

06:00-20:00

1 stop15h 00m

$1,162

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Tue 23/6

06:20-05:55

1 stop22h 35m

Cairns

Tue 30/6

06:00-20:00

1 stop15h 00m

$1,175
Fastest return journey

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Sat 6/6

17:00-05:55

1 stop11h 55m

Cairns

Sat 13/6

11:40-22:50

1 stop12h 10m

$1,185

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Tue 23/6

08:30-18:25

3 stops32h 55m

Cairns

Tue 30/6

11:40-22:50

1 stop12h 10m

$1,196

SeoulCairns

GMP - CNS

GMPCNS

Seoul Gimpo Intl

Sat 20/6

12:40-15:55

2 stops26h 15m

Cairns

Sun 28/6

12:10-22:20

2 stops35h 10m

$1,802

SeoulCairns

GMP - CNS

GMPCNS

Seoul Gimpo Intl

Tue 23/6

12:40-15:55

2 stops26h 15m

Cairns

Tue 30/6

12:10-11:05

2 stops23h 55m

$1,855

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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 month to fly to Cairns?

The cheapest month to fly to Cairns from Seoul is in February. 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 February, then departing from Seoul during the month December is also very affordable. Most momondo users find prices during this month for around $696.

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

18h 35m

Direct flights

None
The fastest flight from Seoul to Cairns takes 18h 35m
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 18h 35m.

  • 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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