What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Cairns?

Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cairns (average of $166). Flying from Chicago O'Hare Intl Airport to Cairns in October is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options. Find deals

In terms of precipitation, rainfall in Cairns ranges from 20.0 - 430.0 inches per month. March is typically the wettest month, when rainfall can reach 430.0 mm. July is typically the driest time to visit Cairns when rainfall is around 20.0 mm. Find deals

If weather is an important factor for your trip to Cairns, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C). Find deals

What is the cheapest time of day to fly from ORD to CNS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Cairns as you normally would. Find deals

What airport do you fly into for flights to Cairns from Chicago O'Hare Intl?

Most people fly into Cairns (CNS) if they book a flight to Cairns from Chicago O'Hare Intl. On average, Cairns has 0 inbound flights from Chicago O'Hare Intl per day from 0 airlines. Cairns is conveniently located just 4.4 km from Cairns’s city centre.

Can I find deals for flights from O'Hare Intl to Cairns that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Cairns?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Cairns.

Can I find deals for business class flights from O'Hare Intl to Cairns?

Yes. Cheapflights offers flight deals from O'Hare Intl to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,366+ Flights from Chicago O'Hare Intl Airport to Cairns

Cheap flight deals from O'Hare Intl to Cairns

Round-trip from	$2,395
One-way from	$1,366

20/10-5/11
4 total stops
51h 00m total
Chicago to Cairns

Search Deals

29/12
2 total stops
48h 15m total
Chicago to Cairns

Search Deals

Find flight deals from O'Hare Intl to Cairns

Cheapest flights from O'Hare Intl to Cairns
Explore the most affordable flight options available from O'Hare Intl to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Mon 20/1019:41ORD - CNS

2 stops26h 19mMultiple Airlines

Wed 5/1106:00CNS - ORD

2 stops24h 41mMultiple Airlines

Deal found 14/8$2,395

Tue 9/915:45ORD - CNS

2 stops30h 25mAir Canada

Wed 24/906:00CNS - ORD

2 stops24h 00mAir Canada

Deal found 14/8$2,673

Mon 20/1010:48ORD - CNS

3 stops36h 27mAir Canada

Wed 5/1106:00CNS - ORD

2 stops24h 41mAir Canada

Deal found 14/8$2,723

Tue 9/919:20ORD - CNS

3 stops47h 25mMultiple Airlines

Wed 24/911:00CNS - ORD

3 stops42h 50mMultiple Airlines

Deal found 14/8$3,102

Tue 26/810:55ORD - CNS

2 stops38h 00mUnited Airlines

Fri 29/806:00CNS - ORD

2 stops23h 55mUnited Airlines

Deal found 13/8$3,972

Fri 19/1214:40ORD - CNS

2 stops34h 10mMultiple Airlines

Mon 26/117:35CNS - ORD

2 stops35h 25mMultiple Airlines

Deal found 14/8$13,715

Best flights from O'Hare Intl to Cairns
Discover carefully curated flight deals from O'Hare Intl to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 August 2025.

Mon 20/1015:45ORD - CNS

2 stops28h 20mMultiple Airlines

Wed 5/1106:00CNS - ORD

2 stops24h 41mMultiple Airlines

Deal found 13/8$2,395

Tue 9/915:45ORD - CNS

2 stops30h 25mAir Canada

Wed 24/906:00CNS - ORD

2 stops24h 00mAir Canada

Deal found 14/8$2,673

Tue 26/810:55ORD - CNS

2 stops38h 00mUnited Airlines

Fri 29/806:00CNS - ORD

2 stops23h 55mUnited Airlines

Deal found 13/8$3,972

Mon 20/1014:00ORD - CNS

3 stops33h 15mAir Canada

Wed 5/1106:00CNS - ORD

2 stops26h 44mAir Canada

Deal found 13/8$2,723

Tue 9/919:20ORD - CNS

3 stops47h 25mMultiple Airlines

Wed 24/911:00CNS - ORD

3 stops42h 50mMultiple Airlines

Deal found 14/8$3,102

Last-minute flights from O'Hare Intl to Cairns
Discover last-minute flight deals from O'Hare Intl to Cairns. Data last updated 15 August 2025 and is based on user searches.

Tue 26/810:55ORD - CNS

2 stops38h 00mUnited Airlines

Fri 29/806:00CNS - ORD

2 stops23h 55mUnited Airlines

Deal found 13/8$3,972

Mon 8/901:05ORD - CNS

1 stop36h 20mJapan Airlines

Wed 24/911:40CNS - ORD

1 stop36h 25mJapan Airlines

Deal found 14/8$16,238

Tue 9/915:45ORD - CNS

2 stops30h 25mAir Canada

Wed 24/906:00CNS - ORD

2 stops24h 00mAir Canada

Deal found 14/8$2,673

Tue 9/919:20ORD - CNS

3 stops47h 25mMultiple Airlines

Wed 24/911:00CNS - ORD

3 stops42h 50mMultiple Airlines

Deal found 14/8$3,102

One-way flights from O'Hare Intl to Cairns
Search for one-way flight options from O'Hare Intl to Cairns. Find affordable one-way fares based on user searches. Data last updated 15 August 2025.

Mon 29/1219:20ORD - CNS

2 stops48h 15mMultiple Airlines

Deal found 13/8$1,366

Tue 16/1215:40ORD - CNS

2 stops31h 15mAir Canada

Deal found 15/8$2,109

Tue 16/1210:20ORD - CNS

2 stops32h 25mMultiple Airlines

Deal found 13/8$2,219

Tue 16/1214:40ORD - CNS

1 stop27h 50mCathay Pacific

Deal found 15/8$2,812

Mon 29/1210:20ORD - CNS

1 stop26h 15mJapan Airlines

Deal found 14/8$11,053

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Mon 20/10

15:45-11:05

2 stops28h 20m

Cairns

Wed 5/11

06:00-14:41

2 stops24h 41m

$2,395

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Tue 9/9

15:45-13:10

2 stops30h 25m

Cairns

Wed 24/9

06:00-15:00

2 stops24h 00m

$2,673

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Mon 20/10

14:00-14:15

3 stops33h 15m

Cairns

Wed 5/11

06:00-16:44

2 stops26h 44m

$2,723

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Tue 9/9

19:20-09:45

3 stops47h 25m

Cairns

Wed 24/9

11:00-14:50

3 stops42h 50m

$3,102

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Tue 26/8

10:55-15:55

2 stops38h 00m

Cairns

Fri 29/8

06:00-14:55

2 stops23h 55m

$3,972

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Mon 29/12

19:20-11:35

2 stops48h 15m

$1,366

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Tue 16/12

15:40-14:55

2 stops31h 15m

$2,109

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Tue 16/12

10:20-10:45

2 stops32h 25m

$2,219

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Tue 16/12

14:40-10:30

1 stop27h 50m

$2,812

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Best time to book a flight from O'Hare Intl to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from O'Hare Intl with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly into for flights to Cairns from Chicago O'Hare Intl?
Most people fly into Cairns (CNS) if they book a flight to Cairns from Chicago O'Hare Intl. On average, Cairns has 0 inbound flights from Chicago O'Hare Intl per day from 0 airlines. Cairns is conveniently located just 4.4 km from Cairns’s city centre.
Can I find deals for flights from O'Hare Intl to Cairns that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Cairns?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Cairns.
Can I find deals for business class flights from O'Hare Intl to Cairns?
Yes. Cheapflights offers flight deals from O'Hare Intl to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Cairns?
Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cairns (average of $166). Flying from Chicago O'Hare Intl Airport to Cairns in October is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from O'Hare Intl to Cairns?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from O'Hare Intl to Cairns. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Cairns?

Cheapflights helps you find that perfect flight to Cairns from O'Hare Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from O'Hare Intl to Cairns with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from O'Hare Intl to Cairns flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Cairns become cheaper?

Yes, Cheapflights offers price alerts on O'Hare Intl to Cairns flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Chicago O'Hare Intl Airport to Cairns from $1,366

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from O'Hare Intl to Cairns

Round-trip from

One-way from

Find flight deals from O'Hare Intl to Cairns

Cheapest flights from O'Hare Intl to CairnsExplore the most affordable flight options available from O'Hare Intl to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Explore the most affordable flight options available from O'Hare Intl to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cairns that are best for you.

Best time to book a flight from O'Hare Intl to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from O'Hare Intl with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Cairns from Chicago O'Hare Intl?

Can I find deals for flights from O'Hare Intl to Cairns that include hotel bookings?

How can I find direct flights from O'Hare Intl to Cairns?

Can I find deals for business class flights from O'Hare Intl to Cairns?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Cairns?

Travelling to a place near Cairns?

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Alternative routes for O'Hare Intl to Cairns

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How does Cheapflights help users find flights from O'Hare Intl to Cairns?

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Cairns?

Can Cheapflights find flights from O'Hare Intl to Cairns with no change fees?

Can Cheapflights notify me if prices for flights from O'Hare Intl to Cairns become cheaper?

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Cheapest flights from O'Hare Intl to Cairns
Explore the most affordable flight options available from O'Hare Intl to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.