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 to get the fastest option. The distance between Chicago O'Hare Intl Airport and Cairns is about 14225 km.

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.

$1,062+ 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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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 25 September 2026.

Mon 9/1115:30 -

2 stops33h 45m

Mon 16/1106:00 -

2 stops29h 59m

Deal found 25/9$2,020

Mon 26/1015:30 -

2 stops34h 20m

Fri 30/1006:00 -

2 stops23h 37m

Deal found 22/9$2,065

Mon 9/1114:30 -

3 stops31h 30m

Mon 16/1106:00 -

3 stops30h 05m

Deal found 25/9$2,434

Fri 6/1110:30 -

1 stop26h 05m

Fri 13/1111:45 -

2 stops49h 25m

Deal found 22/9$2,467

Fri 25/1215:55 -

2 stops31h 00m

Wed 20/106:00 -

2 stops26h 59m

Deal found 23/9$2,726

Thu 24/917:45 -

1 stop43h 45m

Thu 1/1011:40 -

2 stops48h 59m

Deal found 22/9$2,848

Find flight deals from O'Hare Intl to Cairns

Round-trip from	$2,020
One-way from	$1,062

9/11-16/11
4 total stops
63h 44m total
Chicago to Cairns

Search Deals

26/10-31/12
3 total stops
59h 00m 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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Route

Depart

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Price

Cheapest return flight

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Sun 29/11

14:10-17:45

3 stops59h 35m

Cairns

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,126

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 26/10

07:40-04:35

2 stops53h 55m

Cairns

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,191

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 26/10

15:30-16:50

2 stops34h 20m

Cairns

Fri 30/10

06:00-14:37

2 stops23h 37m

$2,065

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

$2,359

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Fri 25/12

15:55-14:55

2 stops31h 00m

Cairns

Wed 20/1

06:00-16:59

2 stops26h 59m

$2,726

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Fri 25/12

16:53-10:30

2 stops25h 37m

Cairns

Wed 20/1

09:15-21:12

3 stops27h 57m

$3,079

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Sun 27/12

16:11-13:35

2 stops29h 24m

Cairns

Fri 15/1

09:05-06:15

2 stops37h 10m

$3,176

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Fri 25/12

15:55-16:50

2 stops32h 55m

Cairns

Tue 29/12

06:50-18:23

2 stops27h 33m

$3,863

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Tue 20/10

17:45-04:30

1 stop43h 45m

Cairns

Wed 31/12

00:00-08:00

Nonstop0h 00m

$5,695

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Fri 23/10

07:20-05:40

3 stops55h 20m

Cairns

Wed 31/12

00:00-08:00

Nonstop0h 00m

$6,232

Flights are sorted by cheapest return flights first.

Deals found on 21/9

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 to get the fastest option. The distance between Chicago O'Hare Intl Airport and Cairns is about 14225 km.
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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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 $1,062

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. 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 25 September 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 25 September 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 25 September 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 25 September 2026.

Last-minute flights from O'Hare Intl to CairnsDiscover last-minute flight deals from O'Hare Intl to Cairns. Data last updated 25 September 2026 and is based on user searches.

Discover last-minute flight deals from O'Hare Intl to Cairns. Data last updated 25 September 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 25 September 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 25 September 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

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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 25 September 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 25 September 2026.

Last-minute flights from O'Hare Intl to Cairns
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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 25 September 2026.