How long is the flight from Chicago O'Hare Intl Airport to Cairns?

There are many flights that can get you from Chicago O'Hare Intl Airport to Cairns in 30h 25m. Fly via Air Canada or Qatar Airways to get the fastest option. The distance between Chicago O'Hare Intl Airport and Cairns is about 14225 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

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.

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.

$1,356+ Cheap Flights from Chicago O'Hare Intl Airport to Cairns

Cheap flight deals from O'Hare Intl to Cairns

Enter your travel dates to find the best prices.

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Best

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One-way

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 26 August 2026.

Tue 13/1015:40 -

2 stops31h 00m

Tue 3/1106:00 -

2 stops24h 37m

Deal found 24/8$1,860

Sun 13/919:48 -

2 stops30h 07m

Thu 17/919:15 -

2 stops34h 28m

Deal found 22/8$1,991

Mon 9/1115:30 -

2 stops33h 45m

Tue 1/1218:05 -

2 stops36h 32m

Deal found 22/8$2,180

Mon 5/1018:55 -

2 stops26h 00m

Mon 12/1015:45 -

2 stops28h 15m

Deal found 21/8$2,391

Find flight deals from O'Hare Intl to Cairns

Round-trip from	$1,860
One-way from	$1,356

13/10-3/11
4 total stops
55h 37m total
Chicago to Cairns

Search Deals

American Airlines
11/11
2 total stops
31h 30m total
Chicago to Cairns

Search Deals

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.

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Price

Cheapest return flight

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 9/11

13:57-14:55

3 stops32h 58m

Cairns

Tue 1/12

18:05-14:37

2 stops36h 32m

$2,202

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Sat 13/2

15:35-14:00

2 stops30h 25m

Cairns

Wed 17/2

06:00-14:32

2 stops24h 32m

$2,288

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Tue 6/10

19:20-23:20

2 stops37h 00m

Cairns

Tue 13/10

09:10-15:05

2 stops44h 55m

$2,486

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Fri 9/10

15:40-11:10

2 stops28h 30m

Cairns

Fri 16/10

18:15-14:43

2 stops35h 28m

$2,633

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Tue 6/10

14:15-14:55

3 stops33h 40m

Cairns

Tue 13/10

06:00-14:43

2 stops23h 43m

$2,777

Fastest return journey

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 5/10

18:55-11:55

2 stops26h 00m

Cairns

Mon 12/10

15:45-05:00

3 stops28h 15m

$2,826

Cheapest one-way

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Wed 11/11

15:25-14:55

2 stops31h 30m

$1,356

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Tue 6/10

17:10-11:55

2 stops27h 45m

$1,592

Fastest single journey

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 5/10

18:55-11:55

2 stops26h 00m

$1,632

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Fri 9/10

19:20-23:20

2 stops37h 00m

$1,750

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 11 resultsSorted by cheapest first

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.

ORD-CNS

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.
How long is the flight from Chicago O'Hare Intl Airport to Cairns?
There are many flights that can get you from Chicago O'Hare Intl Airport to Cairns in 30h 25m. Fly via Air Canada or Qatar Airways to get the fastest option. The distance between Chicago O'Hare Intl Airport and Cairns is about 14225 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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.

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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.

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

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Cheap flights from Chicago O'Hare Intl Airport to Cairns from $1,356

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 11/11. 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

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 26 August 2026.

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 26 August 2026.

Best flights from O'Hare Intl to CairnsDiscover 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 26 August 2026.

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 26 August 2026.

Last-minute flights from O'Hare Intl to CairnsDiscover last-minute flight deals from O'Hare Intl to Cairns. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from O'Hare Intl to Cairns. Data last updated 26 August 2026 and is based on user searches.

One-way flights from O'Hare Intl to CairnsSearch for one-way flight options from O'Hare Intl to Cairns. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from O'Hare Intl to Cairns. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

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

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Related info for your journey

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

How long is the flight from Chicago O'Hare Intl Airport to Cairns?

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?

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Other flights to Cairns

Explore flights to Cairns departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 August 2026.

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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 26 August 2026.

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 26 August 2026.

Last-minute flights from O'Hare Intl to Cairns
Discover last-minute flight deals from O'Hare Intl to Cairns. Data last updated 26 August 2026 and is based on user searches.

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 26 August 2026.