Cheap flights to Cairns – Compare and Save

— CNS
30 Apr — 7 May1
1 adult
1 adult, Economy, 0 bags

Flights to Cairns in 2026

Find the latest flights to Cairns in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 31 March 2026.

Return from

$220

One-way from

$117

Popular in

April

Cheapest in

May

Average price

$280

Good round-trip deal

$242 or less

Good one-way deal

$138 or less
Jetstar
  • Jetstar
  • 21/4-24/4
  • Nonstop
  • 6h 05m total
  • Sydney to Cairns
Jetstar
  • Jetstar
  • 20/4
  • Nonstop
  • 3h 10m total
  • Sydney to Cairns
Highest demand for flights based on searches. 0% potential increase in price.
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average return price).
Average for return flights in March 2026
Price to beat on a round-trip flight from Sydney Kingsford Smith to Cairns.
Price to beat on a one-way flight from Sydney Kingsford Smith to Cairns.

Find flight deals to Cairns

Enter your travel dates to find the best prices.

Cheapest flights to Cairns
Explore the most affordable flight options available to Cairns. Find the lowest fares based on data from user searches, with prices last updated on 31 March 2026.

Tue 21/415:15
SYD
-
CNS
Nonstop3h 10m
Jetstar
Fri 24/419:10
CNS
-
SYD
Nonstop2h 55m
Jetstar
Deal found 30/3$220
Thu 14/515:15
SYD
-
CNS
Nonstop3h 10m
Jetstar
Thu 21/519:10
CNS
-
SYD
Nonstop2h 55m
Jetstar
Deal found 30/3$222
Sat 25/415:15
SYD
-
CNS
Nonstop3h 10m
Jetstar
Sun 26/406:45
CNS
-
SYD
Nonstop3h 00m
Jetstar
Deal found 30/3$225
Mon 20/415:15
SYD
-
CNS
Nonstop3h 10m
Jetstar
Sat 25/419:10
CNS
-
SYD
Nonstop2h 55m
Jetstar
Deal found 30/3$226
Thu 16/419:15
SYD
-
CNS
Nonstop3h 10m
Jetstar
Wed 22/406:45
CNS
-
SYD
Nonstop3h 00m
Jetstar
Deal found 27/3$228
Sat 25/415:15
SYD
-
CNS
Nonstop3h 10m
Jetstar
Sun 26/406:45
CNS
-
SYD
Nonstop3h 00m
Jetstar
Deal found 29/3$229
Mon 20/415:15
SYD
-
CNS
Nonstop3h 10m
Jetstar
Sun 26/406:45
CNS
-
SYD
Nonstop3h 00m
Jetstar
Deal found 27/3$230
Sun 3/506:10
SYD
-
CNS
Nonstop3h 10m
Jetstar
Wed 6/519:10
CNS
-
SYD
Nonstop2h 55m
Jetstar
Deal found 27/3$232
Fri 24/415:15
SYD
-
CNS
Nonstop3h 10m
Jetstar
Sun 26/406:45
CNS
-
SYD
Nonstop3h 00m
Jetstar
Deal found 27/3$233
Sun 26/419:15
SYD
-
CNS
Nonstop3h 10m
Jetstar
Sun 3/506:45
CNS
-
SYD
Nonstop3h 00m
Jetstar
Deal found 26/3$235
Thu 23/406:10
SYD
-
CNS
Nonstop3h 10m
Jetstar
Sun 26/406:45
CNS
-
SYD
Nonstop3h 00m
Jetstar
Deal found 29/3$236
Fri 24/415:15
SYD
-
CNS
Nonstop3h 10m
Jetstar
Wed 29/419:10
CNS
-
SYD
Nonstop2h 55m
Jetstar
Deal found 27/3$238

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.