Cheap flights to Cairns – Compare and Save

— CNS
10 Sep — 17 Sep1
1 adult

Flights to Cairns in 2025

Find the latest flights to Cairns in 2025, 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 5 September 2025.

Return from

$215

One-way from

$113

Popular in

April

Cheapest in

March

Average price

$308

Good round-trip deal

$243 or less

Good one-way deal

$139 or less
Jetstar
  • Jetstar
  • 22/9-26/9
  • Nonstop
  • 6h 05m total
  • Sydney to Cairns
Jetstar
  • Jetstar
  • 15/10
  • Nonstop
  • 3h 05m total
  • Sydney to Cairns
Highest demand for flights based on searches. 6% potential increase in price.
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average return price).
Average for return flights in September 2025
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

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 5 September 2025.

Tue 9/919:45SYD - CNS
Nonstop3h 05mJetstar
Thu 18/919:00CNS - SYD
Nonstop2h 55mJetstar
Deal found 5/9$215
Sat 20/919:45SYD - CNS
Nonstop3h 05mJetstar
Thu 25/906:45CNS - SYD
Nonstop3h 00mJetstar
Deal found 5/9$216
Mon 15/919:45SYD - CNS
Nonstop3h 05mJetstar
Wed 15/1005:45CNS - SYD
Nonstop2h 55mJetstar
Deal found 4/9$218
Sun 12/1020:45SYD - CNS
Nonstop3h 05mJetstar
Wed 22/1005:45CNS - SYD
Nonstop2h 55mJetstar
Deal found 3/9$219
Sat 6/919:45SYD - CNS
Nonstop3h 05mJetstar
Wed 10/919:00CNS - SYD
Nonstop2h 55mJetstar
Deal found 3/9$221
Sat 20/919:45SYD - CNS
Nonstop3h 05mJetstar
Mon 22/919:00CNS - SYD
Nonstop2h 55mJetstar
Deal found 5/9$222
Mon 8/919:45SYD - CNS
Nonstop3h 05mJetstar
Fri 12/919:00CNS - SYD
Nonstop2h 55mJetstar
Deal found 5/9$224
Sat 20/919:45SYD - CNS
Nonstop3h 05mJetstar
Mon 22/906:45CNS - SYD
Nonstop3h 00mJetstar
Deal found 4/9$225
Tue 14/1020:45SYD - CNS
Nonstop3h 05mJetstar
Thu 23/1018:00CNS - SYD
Nonstop2h 55mJetstar
Deal found 3/9$228
Wed 17/919:45SYD - CNS
Nonstop3h 05mJetstar
Sun 21/906:45CNS - SYD
Nonstop3h 00mJetstar
Deal found 3/9$230
Sun 19/1006:10SYD - CNS
Nonstop3h 05mJetstar
Wed 22/1005:45CNS - SYD
Nonstop2h 55mJetstar
Deal found 3/9$232
Wed 10/919:45SYD - CNS
Nonstop3h 05mJetstar
Sat 13/919:00CNS - SYD
Nonstop2h 55mJetstar
Deal found 3/9$233

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.