Cheap flights from Cairns to Sydney – Compare and Save

CNS — SYD
3 Nov — 10 Nov4
4 travellers
4 travellers, Economy

Find flight deals from Cairns to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to Sydney
Explore the most affordable flight options available from Cairns to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 October 2025.

Fri 10/1020:30CNS - SYD
1 stop18h 45mJetstar
Sun 12/1006:10SYD - CNS
Nonstop3h 05mJetstar
Deal found 2/10$217
Thu 23/1018:00CNS - SYD
Nonstop2h 55mJetstar
Sun 26/1006:20SYD - CNS
Nonstop3h 00mJetstar
Deal found 2/10$220
Sat 18/1018:00CNS - SYD
Nonstop2h 55mJetstar
Mon 20/1020:45SYD - CNS
Nonstop3h 05mJetstar
Deal found 1/10$223
Thu 23/1018:00CNS - SYD
Nonstop2h 55mJetstar
Sun 26/1006:20SYD - CNS
Nonstop3h 00mJetstar
Deal found 3/10$226
Thu 23/1018:00CNS - SYD
Nonstop2h 55mJetstar
Sun 26/1006:20SYD - CNS
Nonstop3h 00mJetstar
Deal found 4/10$227
Thu 23/1009:15CNS - SYD
Nonstop2h 55mJetstar
Sun 26/1006:20SYD - CNS
Nonstop3h 00mJetstar
Deal found 3/10$229
Thu 16/1016:10CNS - SYD
Nonstop2h 55mJetstar
Sun 19/1006:10SYD - CNS
Nonstop3h 05mJetstar
Deal found 1/10$232
Mon 10/1106:40CNS - SYD
Nonstop3h 00mJetstar
Mon 24/1106:20SYD - CNS
Nonstop3h 00mJetstar
Deal found 3/10$233
Sat 18/1018:00CNS - SYD
Nonstop2h 55mJetstar
Sun 19/1006:10SYD - CNS
Nonstop3h 05mJetstar
Deal found 2/10$239
Mon 10/1106:40CNS - SYD
Nonstop3h 00mJetstar
Thu 13/1115:25SYD - CNS
Nonstop3h 05mJetstar
Deal found 3/10$250
Sun 2/1105:40CNS - SYD
Nonstop3h 00mJetstar
Sun 9/1106:20SYD - CNS
Nonstop3h 00mJetstar
Deal found 2/10$251
Mon 3/1106:40CNS - SYD
Nonstop3h 00mJetstar
Thu 6/1115:25SYD - CNS
Nonstop3h 05mJetstar
Deal found 2/10$253

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.