ca.kayak.com is also available in French. Voir le site en français.

Prices are in Canadian Dollars.

Find cheap flights from Ontario to Cairns

CNS

Find cheap flights from Ontario to Cairns

Round-trip
Economy
Boston (BOS)
Cairns
Tue. 26/1
Tue. 2/2
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Cairns

Good to know

Low season

August Best time to beat the crowds (5% less expensive on average)

High season

January Most popular time to fly (19% more expensive on average)

Average price round-trip

C$ 1,937 (avg. price over the last 2 weeks)

Good deal round-trip

C$ 1,147 or less

Good deal one-way

C$ 656 or less

FAQs for booking flights from Ontario to Cairns

How does KAYAK find such low prices on flights from Ontario to Cairns?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Cairns?

What is the Hacker Fare option on flights from Ontario to Cairns?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Cairns?

COVID-19 information

Safety measures for airlines flying from Ontario to Cairns

Airlines flying from Ontario to Cairns have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Ontario to Cairns

Mandatory masks

Masks required on board, masks provided on flights from Ontario to Cairns

Social distancing seating

Middle seats unavailable to book on flights from Ontario to Cairns

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Ontario to Cairns

Book cheap flights from Ontario to Cairns

Recent round-trip flight deals

8/4
Thu.
2 stops
Multiple Airlines
29h 35m
YYZ - CNS
11/4
Sun.
2 stops
Multiple Airlines
48h 00m
CNS - YYZ
8/4
Thu.
2 stops
Multiple Airlines
29h 35m
YYZ - CNS
11/4
Sun.
2 stops
Multiple Airlines
36h 19m
CNS - YYZ
-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First