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Cheap flights from Busan to Cairns from $381

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — CNS
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Busan to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from Busan to Cairns
Explore the most affordable flight options available from Busan to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Mon 20/417:00
PUS
-
CNS
2 stops41h 15m
Multiple Airlines
Mon 27/411:40
CNS
-
PUS
1 stop26h 15m
Multiple Airlines
Deal found 6/3$1,142
Thu 23/410:00
PUS
-
CNS
2 stops42h 30m
Multiple Airlines
Thu 30/411:40
CNS
-
PUS
1 stop27h 15m
Multiple Airlines
Deal found 9/3$1,199
Fri 24/417:00
PUS
-
CNS
2 stops38h 30m
Multiple Airlines
Fri 1/512:30
CNS
-
PUS
1 stop29h 35m
Multiple Airlines
Deal found 10/3$1,270
Sun 30/807:40
PUS
-
CNS
1 stop32h 20m
Singapore Airlines
Thu 3/906:00
CNS
-
PUS
2 stops49h 35m
Singapore Airlines
Deal found 9/3$1,515
Fri 24/408:15
PUS
-
CNS
1 stop55h 45m
Singapore Airlines
Fri 1/518:15
CNS
-
PUS
1 stop37h 20m
Singapore Airlines
Deal found 10/3$1,528

Find flight deals from Busan to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) 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 11 March 2026.

Round-trip from

$1,142

One-way from

$381
20/4-27/4
  • 20/4-27/4
  • 3 total stops
  • 67h 30m total
  • Busan to Cairns
Search Deals
21/6
  • 21/6
  • 2 total stops
  • 41h 30m total
  • Busan to Cairns
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Busan 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 11 March 2026.
Use the filters below to find and compare flights from Busan to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Thu 23/4

10:00-05:30

2 stops42h 30m

Cairns

Thu 30/4

11:40-13:55

1 stop27h 15m

$1,199
Fastest return journey

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Mon 20/4

08:10-19:15

3 stops34h 05m

Cairns

Mon 27/4

19:00-08:00

1 stop14h 00m

$1,427

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Sun 30/8

07:40-17:00

1 stop32h 20m

Cairns

Thu 3/9

09:20-06:35

2 stops46h 15m

$1,515

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Fri 24/4

08:15-17:00

1 stop55h 45m

Cairns

Fri 1/5

18:15-06:35

1 stop37h 20m

$1,528
Cheapest one-way

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Sun 23/8

08:10-18:25

2 stops33h 15m

$412

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Wed 26/8

08:10-08:40

2 stops47h 30m

$415

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Sun 30/8

08:10-09:50

2 stops48h 40m

$415

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Tue 18/8

08:10-22:25

2 stops37h 15m

$416
Fastest single journey

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Sun 21/6

07:50-04:30

1 stop19h 40m

$459

BusanCairns

PUS - CNS

PUSCNS

Busan Gimhae

Wed 25/3

20:30-08:20

2 stops58h 50m

$476

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from Busan to Cairns

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

How often are flights from Busan to Cairns delayed?

About 8% of weekly flights between Busan and Cairns have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Busan to Cairns flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Busan to Cairns flights?

Over the past year, Korean Air have had the lowest number of delays on this route, with just 2% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Busan to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Busan to Cairns?

    Airlines like Singapore Airlines fly from Busan to Cairns in about 32h 20m. The time it takes to get you to your destination can typically vary by up to . There are 6050 km between Busan and Cairns.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Busan 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.

See more FAQs

Travelling to a place near Cairns?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Busan to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
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Busan to Brisbane flights
Incheon Intl to Cairns 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 Busan to Cairns?

Deals for Busan to Cairns 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 Busan to Cairns?

Cheapflights helps you find that perfect flight to Cairns from Busan by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Cairns from Busan shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Busan to Cairns flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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