$1,099 Cheap Flights from Columbus (CMH) to Cairns (CNS)

View $1,099 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to Cairns Intl. Airport (CNS)

Cheap Flights from Columbus to Cairns (CMH-CNS)

Prices were available within the past 7 days and start at $1,099 for one-way flights and $3,137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Fri, Dec 5 - Sun, Dec 7
CMH
Columbus
CNS
Cairns
$3,137 Roundtrip, found 1 day ago
$3,137
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Fri, Dec 5 from Columbus to Cairns, returning Sun, Dec 7, priced at $3,137 found 1 day ago
Qantas Airways
Fri, Dec 5 - Sun, Dec 7
CMH
Columbus
CNS
Cairns
$3,138 Roundtrip, found 1 day ago
$3,138
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Fri, Dec 5 from Columbus to Cairns, returning Sun, Dec 7, priced at $3,138 found 1 day ago

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to Cairns Intl. Airport (CNS) cost?
Secure a cheap one-way flight from $1,099 or cheap return flight from $3,137 from John Glenn Columbus Intl. Airport (CMH) to Cairns Intl. Airport (CNS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from John Glenn Columbus Intl. Airport (CMH) to Cairns Intl. Airport (CNS)?
Flying in December may help you find better deals, as it's the cheapest month for flights between CMH and CNS. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from John Glenn Columbus Intl. Airport (CMH) to Cairns Intl. Airport (CNS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest CMH to CNS flight.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to Cairns Intl. Airport (CNS)?
Direct flights from John Glenn Columbus Intl. Airport (CMH) to Cairns Intl. Airport (CNS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CMH to CNS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to Cairns Intl. Airport (CNS)?
To avoid potential delays on the John Glenn Columbus Intl. Airport (CMH) to Cairns Intl. Airport (CNS) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to Cairns Intl. Airport (CNS) last-minute?
Last-minute fares from CMH to CNS are generally more expensive. For the cheapest rates, start looking for flights ahead of time. That said, if you're flexible with your travel plans, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a CMH to CNS flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMH to CNS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the stress out of planning your trip. Just pick your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to Cairns Intl. Airport (CNS)?
In most instances, you can cancel or modify your CMH to CNS flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, go to our Customer Service portal.

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
Cairns Intl.
Roundtrip price
$3,137
Distance
9129 mi

Book with confidence

Columbus to Cairns Flights

The cheapest times to fly from Columbus to Cairns

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Columbus to Cairns are during the month of December. You can find some of the cheapest flights from Columbus to Cairns with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbus to Cairns

Sunday is one of the best days to book for cheap flights from Columbus to Cairns: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Columbus to Cairns

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Columbus to Cairns in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,099 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Columbus to Cairns flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Columbus to Cairns airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Columbus to Cairns Flights

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*Available to One Key members.