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Flights from Cairns to Ontario
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Flights from Cairns to Ontario Starting at AU$615

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • CNS06:40
        33h
        2 stops
        ONT21:40
        Thu, Jan 23|Cairns - Ontario|Jetstar Airways
        AU$615AU$879
        30% OFF
        30% OFF
        AU$879AU$615

        Choose Jetstar Airways flights from Cairns to Ontario. The one-way connecting flight with Jetstar Airways departs from Cairns Airport on Thu, Jan 23, arriving at Ontario International Airport. One-way Prices start from AU$615 including taxes and charges.

      • CNS09:45
        30h 5m
        2 stops
        ONT21:50
        Sun, Feb 9|Cairns - Ontario|Jetstar Airways
        AU$646AU$879
        27% OFF
        27% OFF
        AU$879AU$646

        Choose Jetstar Airways flights from Cairns to Ontario. The one-way connecting flight with Jetstar Airways departs from Cairns Airport on Sun, Feb 9, arriving at Ontario International Airport. One-way Prices start from AU$646 including taxes and charges.

      • CNS06:40
        31h 15m
        2 stops
        ONT20:55
        Mon, Mar 10|Cairns - Ontario|Jetstar Airways
        AU$720AU$879
        18% OFF
        18% OFF
        AU$879AU$720

        Choose Jetstar Airways flights from Cairns to Ontario. The one-way connecting flight with Jetstar Airways departs from Cairns Airport on Mon, Mar 10, arriving at Ontario International Airport. One-way Prices start from AU$720 including taxes and charges.

      • CNS09:45
        29h 55m
        2 stops
        ONT21:40
        Wed, Jan 29|Cairns - Ontario|Jetstar Airways
        AU$724
        AU$724

        Choose Jetstar Airways flights from Cairns to Ontario. The one-way connecting flight with Jetstar Airways departs from Cairns Airport on Wed, Jan 29, arriving at Ontario International Airport. One-way Prices start from AU$724 including taxes and charges.

      • CNS06:00
        21h 58m
        2 stops
        ONT09:58
        Mon, Jan 27|Cairns - Ontario|Jetstar Airways
        AU$727
        AU$727

        Choose Jetstar Airways flights from Cairns to Ontario. The one-way connecting flight with Jetstar Airways departs from Cairns Airport on Mon, Jan 27, arriving at Ontario International Airport. One-way Prices start from AU$727 including taxes and charges.

      • CNS17:20
        34h 38m
        2 stops
        ONT09:58
        Sun, Feb 9|Cairns - Ontario|Virgin Australia
        AU$757
        AU$757

        Choose Virgin Australia flights from Cairns to Ontario. The one-way connecting flight with Virgin Australia departs from Cairns Airport on Sun, Feb 9, arriving at Ontario International Airport. One-way Prices start from AU$757 including taxes and charges.

      • CNS06:00
        21h 51m
        2 stops
        ONT09:51
        Mon, Jan 20|Cairns - Ontario|Jetstar Airways
        AU$760
        AU$760

        Choose Jetstar Airways flights from Cairns to Ontario. The one-way connecting flight with Jetstar Airways departs from Cairns Airport on Mon, Jan 20, arriving at Ontario International Airport. One-way Prices start from AU$760 including taxes and charges.

      • CNS16:05
        35h 53m
        2 stops
        ONT09:58
        Wed, Feb 5|Cairns - Ontario|Jetstar Airways
        AU$765
        AU$765

        Choose Jetstar Airways flights from Cairns to Ontario. The one-way connecting flight with Jetstar Airways departs from Cairns Airport on Wed, Feb 5, arriving at Ontario International Airport. One-way Prices start from AU$765 including taxes and charges.

      • CNS06:00
        21h 51m
        2 stops
        ONT09:51
        Tue, Feb 4|Cairns - Ontario|Virgin Australia
        AU$775
        AU$775

        Choose Virgin Australia flights from Cairns to Ontario. The one-way connecting flight with Virgin Australia departs from Cairns Airport on Tue, Feb 4, arriving at Ontario International Airport. One-way Prices start from AU$775 including taxes and charges.

      • CNS06:40
        33h 10m
        2 stops
        ONT21:50
        Fri, Feb 28|Cairns - Ontario|Jetstar Airways
        AU$794
        AU$794

        Choose Jetstar Airways flights from Cairns to Ontario. The one-way connecting flight with Jetstar Airways departs from Cairns Airport on Fri, Feb 28, arriving at Ontario International Airport. One-way Prices start from AU$794 including taxes and charges.

      • CNS01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Fri, Jan 24|Cairns - Ontario|Jetstar Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Cairns to Ontario

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Alternative Routes from Cairns to Ontario

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Cairns to Ontario.

  • Cheapest
    Jetstar Airways
    CNS
    06:40
    33h 0m
    2 transfer
    ONT
    21:40
    Cairns Airport - Ontario International Airport
    Thu, Jan 23Jetstar Airways
    AU$615
  • Jetstar Airways
    CNS
    06:40
    33h 0m
    2 transfer
    ONT
    21:40
    Cairns Airport - Ontario International Airport
    Thu, Jan 23Jetstar Airways
    AU$615
    Find More Flights

FAQ

  • When are flight tickets from Cairns (CNS) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Cairns to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Cairns (CNS) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around AU$1,909.

How to find a cheap flight from Cairns to Ontario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Cairns to Ontario. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Cairns to Ontario

Flight distance15,820.44 km
Popular airlineHawaiian Airlines

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