1.156 € Cheap Flights from Chicago O'Hare International to Cairns

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Flight deals from Chicago O'Hare International to Cairns

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International to Cairns? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Cairns

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Cairns flights are currently cheapest in November.

Chicago O'Hare International to Cairns: Alternative routes

Compare routes from Chicago O'Hare International to Cairns below. You may find an airport to fly into that's cheaper, faster, or easier than Cairns.

Chicago to Cairns: Flight information

The things to know before you go.
Cheapest flight found1.156 €
Cheapest month to flyMarch

Finding cheap flights from Chicago O'Hare International to Cairns: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Cairns is 1.156 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago O'Hare International to Cairns. But we found flights with one or more stops from 1.156 €.
As of February 2026, there are no flights flying from Chicago O'Hare International to Cairns.
The cheapest month to fly from Chicago O'Hare International to Cairns is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Cairns Airport on Tuesday, 17 March 2026.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Cairns Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cairns but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cairns is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Hawaiian Airlines offers the cheapest flight tickets to Cairns.

Travelling from O'Hare International Airport (ORD) to Cairns Airport (CNS): what you need to know

  • Cairns's timezone is UTC+10, making Cairns 15 hours ahead of Chicago.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your ORD to CNS flight.

  • You can expect bigger queues during popular months like August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.

  • Break up your flight or take a detour to a new city with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from O'Hare International Airport to Cairns Airport. Many travellers pass through Haneda Airport when flying between ORD and CNS.

How to find the cheapest flights from O'Hare International Airport (ORD) to Cairns Airport (CNS)

  • 531 € is the lowest price for a one-way O'Hare International Airport to Cairns Airport flight. Return flights start at 1.156 €. These prices may change based on demand.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from ORD to CNS if you book in advance. Airlines often offer some amazing early bird rates.

  • The 'Whole month' tool shows you the cheapest flights from O'Hare International Airport to Cairns Airport throughout the month. It's an easy way to find a bargain if your travel plans aren't set in stone.

  • Stay on top of deals for cheap flights from ORD to CNS by setting up a Price Alert. You'll receive an email or notification on the app when a special offer becomes available.

  • Tailor your flights with filters. Select your departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from O'Hare International Airport to Cairns Airport.

Handy information about O'Hare International Airport (ORD)

  • The address for ORD is 10000 West O'Hare.

  • Of the flights that depart from O'Hare International Airport, 74.85% touch down on time at their destination.

  • O'Hare International Airport is around 40 kilometres from central Chicago. If you're catching a cab, ride-sharing or driving from the centre, it'll take 35 minutes or so to get there, depending on the traffic.

  • Expect a trip time of roughly 55 minutes when using public transport.

  • Get your travels off to a relaxed start by staying near ORD. Whether you're boarding an early flight from O'Hare International Airport to Cairns Airport or just don't want to be rushed, these stays are ideal:

Arriving at Cairns Airport (CNS)

  • Consider staying in a hotel close to CNS if you're catching a late O'Hare International Airport to Cairns Airport flight. Choose one of these accommodation options and skip the long transfer after landing:

  • Hit the road running by picking up a Cairns Airport rental car. Grab a set of wheels from simba car hire, Bargain Car Rentals or East Coast and experience the lesser-explored corners of Cairns and beyond.

  • To lock in the lowest price, book your vehicle from Cairns Airport around two weeks before you set off.

Getting from Cairns Airport (CNS) to central Cairns

  • Cairns Airport is approximately 6 kilometres from the centre of Cairns. The drive time takes about 10 minutes.

  • Getting to the centre by public transport typically takes 1 hour 25 minutes.

When to fly to Cairns Airport (CNS)

  • The quietest month for a flight from O'Hare International Airport to Cairns Airport is February, while July is the most popular. Pick the best time to go to Cairns based on whether you prefer a more relaxed vibe or a faster pace.

  • Lock in your flight from O'Hare International Airport to Cairns Airport for January if you want to go to Cairns during its warmest month. Expect temperatures of between 23ºC (73ºF) and 31ºC (88ºF).

  • Search for cheap tickets from ORD to CNS in August if you like cooler conditions. Temperatures are at their lowest around then, ranging between 16ºC (61ºF) and 25ºC (77ºF) on average.

Explore more of Australia

  • You've seen Cairns, now it's time to discover other corners of Australia. Journey about 290 kilometres south to Townsville to check off its top attractions. From The Strand Beach to Castle Hill and Big Mama Sailing- Magnetic Island & Townsville, you've got a jam-packed schedule ahead.

  • If you want to check out another corner of Australia, consider Bowen, about 434 kilometres south-east of Cairns. Holbourne Island National Park, The Big Mango and Grays Bay are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.