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Cheap flights from Seoul to Cairns from $425

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — CNS
1 Sep — 8 Sep1
1 adult

Cheap flight deals from Seoul to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 August 2025.

Round-trip from

$923

One-way from

$425
Jetstar
  • Jetstar
  • 22/11-29/11
  • 2 total stops
  • 61h 10m total
  • Seoul to Cairns
Search Deals
2/9
  • 2/9
  • 1 total stop
  • 19h 40m total
  • Seoul to Cairns
Search Deals

Find flight deals from Seoul to Cairns

Cheapest flights from Seoul to Cairns
Explore the most affordable flight options available from Seoul to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Sat 30/815:55ICN - CNS
1 stop13h 00mMultiple Airlines
Thu 27/1118:05CNS - ICN
1 stop27h 10mMultiple Airlines
Deal found 26/8$840
Sat 22/1122:20ICN - CNS
1 stop34h 00mJetstar
Sat 29/1118:05CNS - ICN
1 stop27h 10mJetstar
Deal found 26/8$923
Sun 16/1113:20ICN - CNS
2 stops23h 30mMultiple Airlines
Thu 20/1118:05CNS - ICN
1 stop27h 10mMultiple Airlines
Deal found 25/8$940
Sun 16/1110:35ICN - CNS
1 stop18h 05mMultiple Airlines
Fri 21/1118:05CNS - ICN
1 stop27h 10mMultiple Airlines
Deal found 26/8$962
Mon 17/1111:00ICN - CNS
2 stops29h 30mMultiple Airlines
Fri 28/1118:05CNS - ICN
1 stop27h 10mMultiple Airlines
Deal found 27/8$969
Thu 20/1122:20ICN - CNS
1 stop14h 40mMultiple Airlines
Tue 25/1115:45CNS - ICN
2 stops29h 00mMultiple Airlines
Deal found 26/8$1,017
Sat 30/815:55ICN - CNS
1 stop13h 00mMultiple Airlines
Wed 17/905:45CNS - ICN
1 stop15h 30mMultiple Airlines
Deal found 26/8$1,033
Thu 28/819:40GMP - CNS
2 stops31h 45mMultiple Airlines
Wed 3/912:30CNS - GMP
1 stop10h 55mMultiple Airlines
Deal found 25/8$1,168
Tue 26/814:00GMP - CNS
1 stop14h 55mMultiple Airlines
Mon 6/1012:30CNS - GMP
1 stop10h 55mMultiple Airlines
Deal found 25/8$1,367
Sat 30/818:45GMP - CNS
1 stop33h 50mMultiple Airlines
Wed 17/912:30CNS - GMP
1 stop10h 55mMultiple Airlines
Deal found 26/8$1,375
Sat 1/1114:00GMP - CNS
1 stop15h 00mMultiple Airlines
Wed 5/1112:35CNS - GMP
1 stop30h 25mMultiple Airlines
Deal found 25/8$1,449
Thu 28/819:40GMP - CNS
2 stops31h 45mMultiple Airlines
Sun 31/812:30CNS - GMP
1 stop10h 55mMultiple Airlines
Deal found 27/8$1,692

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 27 August 2025.
Use the filters below to find and compare flights from Seoul to Cairns that are best for you.

Fly from

Seoul

Fly to

Cairns

Route

Depart

Return

Price

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Sat 22/11

22:20-09:20

1 stop34h 00m

Cairns

Sat 29/11

18:05-20:15

1 stop27h 10m

$923

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Sun 16/11

13:20-13:50

2 stops23h 30m

Cairns

Thu 20/11

18:05-20:15

1 stop27h 10m

$940

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Sun 16/11

10:35-05:40

1 stop18h 05m

Cairns

Fri 21/11

18:05-20:15

1 stop27h 10m

$962

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Mon 17/11

11:00-17:30

2 stops29h 30m

Cairns

Fri 28/11

18:05-20:15

1 stop27h 10m

$969

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Thu 20/11

22:20-14:00

1 stop14h 40m

Cairns

Tue 25/11

15:45-19:45

2 stops29h 00m

$1,017

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Mon 27/10

07:35-04:35

1 stop20h 00m

Cairns

Fri 31/10

17:35-20:15

1 stop27h 40m

$1,042

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Tue 21/10

21:50-22:50

1 stop24h 00m

Cairns

Tue 28/10

18:05-20:15

1 stop27h 10m

$1,053

IncheonCairns

ICN - CNS

ICNCNS

Incheon Intl

Mon 8/9

21:50-13:35

1 stop14h 45m

Cairns

Mon 15/9

19:00-09:40

2 stops39h 40m

$1,062

SeoulCairns

GMP - CNS

GMPCNS

Seoul Gimpo Intl

Sat 1/11

14:00-06:00

1 stop15h 00m

Cairns

Wed 5/11

12:35-18:00

1 stop30h 25m

$1,449

SeoulCairns

GMP - CNS

GMPCNS

Seoul Gimpo Intl

Wed 17/12

17:50-11:00

2 stops16h 10m

Cairns

Wed 24/12

12:35-13:00

1 stop25h 25m

$1,982

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 30 results
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Best time to book a flight from Seoul to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Seoul 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 Seoul to Cairns

What is the cheapest month to book a flight from Seoul to Cairns?

Currently, March is the cheapest month in which you can book a flight from Seoul to Cairns (average of $166). Flying from Seoul to Cairns in October is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEL to CNS?

Find hourly flight availability from Seoul to Cairns. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 August 2025.

It’s typically best to fly out from Seoul to Cairns in the morning. Doing so could potentially save you 50% on the flight price compared to flying at midday, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Cairns. 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 into for flights to Cairns from Seoul?

    For a flight from Seoul to Cairns, you will be flying into Cairns. Cairns (CNS) is just 4.4 km from the centre vof the city. Cairns is the only Cairns airport and it handles 0 inbound flights from Seoul per day. 0 airlines have flights to Cairns from Seoul on a regular basis.

  • How long is the flight from Seoul to Cairns?

    Departing from Seoul to Cairns will take you 34h. The distance from Seoul to Cairns is about 6367 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

  • How can I find direct flights from Seoul to Cairns?

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

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

    Yes. Cheapflights offers flight deals from Seoul to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Cairns?

    Currently, March is the cheapest month in which you can book a flight from Seoul to Cairns (average of $166). Flying from Seoul to Cairns in October is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Trinity Beach
Mission Beach

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Fly with Cheapflights

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How does Cheapflights help users find flights from Seoul to Cairns?

Cheapflights makes it easy to find Seoul to Cairns 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 Seoul to Cairns?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seoul to Cairns.

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

Yes! Cheapflights helps users easily find flights from Seoul to Cairns with no change fees.

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

Yes, Cheapflights offers price alerts on Seoul to Cairns flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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