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Cheap flights from Cairns to Seoul from $469

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SEL
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Cairns to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to Seoul
Explore the most affordable flight options available from Cairns to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Mon 1/1219:15CNS - ICN
2 stops45h 45mMultiple Airlines
Tue 16/1215:05ICN - CNS
1 stop13h 55mMultiple Airlines
Deal found 30/10$991
Sat 13/1218:05CNS - ICN
2 stops36h 20mMultiple Airlines
Sat 20/1216:55ICN - CNS
1 stop12h 05mMultiple Airlines
Deal found 29/10$1,447

Cheap flight deals from Cairns to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Seoul (SEL). 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 31 October 2025.

Round-trip from

$991

One-way from

$469

Popular in

December

Cheapest in

September

Average price

$1,244
1/12-16/12
  • 1/12-16/12
  • 3 total stops
  • 59h 40m total
  • Cairns to Seoul
Search Deals
3/3
  • 3/3
  • 2 total stops
  • 34h 20m total
  • Cairns to Seoul
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($247 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($123 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cairns to Seoul 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 31 October 2025.
Use the filters below to find and compare flights from Cairns to Seoul that are best for you.

Fly from

Cairns

Fly to

Seoul

Route

Depart

Return

Price

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Mon 1/12

19:15-16:00

2 stops45h 45m

Incheon Intl

Tue 16/12

15:05-06:00

1 stop13h 55m

$991

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Tue 10/3

14:50-13:55

2 stops48h 05m

Incheon Intl

Thu 12/3

19:35-16:50

2 stops20h 15m

$1,110

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Tue 10/3

06:00-19:55

1 stop14h 55m

Incheon Intl

Thu 12/3

21:30-17:15

1 stop18h 45m

$1,177

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Tue 13/1

11:25-13:55

1 stop27h 30m

Incheon Intl

Wed 21/1

15:00-09:55

1 stop17h 55m

$1,255

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Tue 24/2

11:25-13:55

1 stop27h 30m

$512

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Tue 3/3

18:05-20:15

1 stop27h 10m

$530

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Tue 3/3

11:40-16:00

3 stops29h 20m

$547

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Sat 28/2

11:25-18:35

1 stop32h 10m

$548

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Sun 8/3

06:40-16:00

2 stops34h 20m

$553

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Thu 19/2

11:25-18:35

1 stop32h 10m

$557

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 14 results
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Best time to book a flight from Cairns to Seoul

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

What’s the top stopover airport for flights from Cairns to Seoul?

Share of one-stop return flights from Cairns to Seoul chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Singapore (SIN) – chosen by Cheapflights users on 78% of one-stop itineraries from Cairns to Seoul on Cheapflights.

What’s the cheapest stopover airport for flights from Cairns to Seoul?

Average return fare for one-stop flights from Cairns to Seoul, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Brisbane (BNE) is the most affordable one-stop option, with an average return flight price of $989.

What’s the fastest stopover option from Cairns to Seoul?

Shortest average travel time for one-stop one-way flights from Cairns to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 15h 01m.

Which airport typically offers the quickest stopover for flights from Cairns to Seoul?

Average stopover duration for one-stop one-way flights from Cairns to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 4h 13m.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated 31 October 2025.
Read through reviews of airlines operating flights from Cairns to Seoul, such as Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Food

7.7

Boarding

8.3

Entertainment

8.0

Overall

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,388 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Food

7.7

Boarding

8.3

Entertainment

8.0

Overall

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

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

    Cairns (CNS), located 4.4 km from the city centre, is the airport you fly out of when you book flights from Cairns to Seoul. 1 airline have flights from Cairns to Seoul on a regular basis. Booking flights from Cairns to Seoul should not be difficult; the airport handles an average of 0 outbound flights to Seoul per day.

  • How long is the flight from Cairns to Seoul?

    A quick flight from Cairns to Seoul can take about 48h 05m. Cathay Pacific provides one of the quickest options available for as low as $1,110. The distance between Cairns and Seoul is about 6367 km.

  • What is the cheapest airline to fly from Cairns to Seoul round-trip?

    Flying on Singapore Airlines is currently your cheapest option to Seoul, with prices starting at $902. You may be able to fly from Cairns to Seoul for 31% less than the average price by searching for this airline.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Cairns to Seoul

Discover the top airline that operate flights from Cairns to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$902Average$1,012FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Cairns to Seoul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Cairns to Seoul?

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cairns to Seoul flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Cairns to Seoul 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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