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Cheap flights from Cairns to Seoul from $427

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SEL
3 Apr — 10 Apr1
1 adult

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 29 March 2025.

Round-trip from

$863

One-way from

$427

Popular in

December

Cheapest in

September

Average price

$1,251
15/5-22/5
  • 15/5-22/5
  • 3 total stops
  • 60h 10m total
  • Cairns to Seoul
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22/5
  • 22/5
  • 2 total stops
  • 39h 35m total
  • Cairns to Seoul
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($376 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($70 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Cairns to Seoul

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 29 March 2025.

Thu 15/506:00CNS - ICN
1 stop14h 50mMultiple Airlines
Thu 22/508:15ICN - CNS
2 stops45h 20mMultiple Airlines
Deal found 28/3$863
Thu 15/506:00CNS - ICN
1 stop14h 50mJetstar
Thu 22/521:35ICN - CNS
1 stop22h 20mJetstar
Deal found 28/3$903

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 29 March 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

Thu 15/5

06:00-19:50

1 stop14h 50m

Incheon Intl

Thu 22/5

08:15-06:35

2 stops45h 20m

$863

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Thu 15/5

06:00-19:50

1 stop14h 50m

Incheon Intl

Thu 22/5

21:35-20:55

1 stop22h 20m

$903

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Thu 22/5

19:05-09:40

2 stops39h 35m

$427

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Wed 30/4

12:00-19:50

1 stop32h 50m

$482

CairnsIncheon

CNS - ICN

CNSICN

Cairns

Sun 13/7

18:15-09:50

1 stop16h 35m

$497

Flights are sorted by cheapest return flights first.

Deals found on 27/3

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

Find hourly flight availability from Cairns to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 March 2025.

When flying from Cairns to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 29 March 2025.
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very Good
1,285 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Jetstar
6.6
Okay
435 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Overall

8.1

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

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. 2 airlines 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.

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

    Flying on Jetstar is currently your cheapest option to Seoul, with prices starting at $903. You may be able to fly from Cairns to Seoul for 30% 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.

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

    Currently, March is the cheapest month in which you can book a flight from Cairns to Seoul (average of $516). Flying from Cairns to Seoul in December is currently the most expensive (average of $1,018). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Cairns to Seoul

Discover the top 2 airlines 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 29 March 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$483Average$1,319FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$723Average$941FlexibilityNo 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?

Cheapflights simply makes it quick and affordable to book flights from Cairns to Seoul by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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