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 31h 20m. 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.

$975+ 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 21 October 2026.

Tue 27/1017:53 -

2 stops25h 37m

Tue 10/1106:00 -

2 stops27h 59m

Deal found 20/10$1,831

Thu 26/1115:30 -

2 stops31h 25m

Sat 12/1215:45 -

2 stops56h 09m

Deal found 19/10$1,891

Thu 26/1112:02 -

2 stops30h 28m

Wed 9/1209:15 -

2 stops26h 49m

Deal found 21/10$2,006

Mon 30/1115:30 -

2 stops34h 00m

Mon 7/1206:00 -

2 stops24h 37m

Deal found 16/10$2,083

Thu 26/1113:57 -

3 stops31h 38m

Sat 12/1206:00 -

2 stops24h 37m

Deal found 19/10$2,151

Tue 27/1012:50 -

3 stops33h 40m

Tue 10/1106:00 -

2 stops29h 59m

Deal found 20/10$2,264

Sat 5/1219:00 -

2 stops48h 50m

Sat 12/1218:05 -

2 stops38h 54m

Deal found 21/10$2,342

Sat 5/1215:30 -

2 stops31h 25m

Sat 12/1206:00 -

3 stops27h 10m

Deal found 21/10$2,394

Find flight deals from O'Hare Intl to Cairns

Round-trip from	$1,698
One-way from	$975

Air Canada
24/2-27/2
4 total stops
70h 07m total
Chicago to Cairns

Search Deals

22/3-31/12
2 total stops
47h 35m 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 22/3

15:10-05:45

2 stops47h 35m

Cairns

Wed 31/12

00:00-08:00

Nonstop0h 00m

$975

Fastest return journey

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Tue 16/2

05:40-11:35

2 stops37h 55m

Cairns

Wed 31/12

00:00-08:00

Nonstop0h 00m

$1,019

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Wed 24/2

15:35-14:55

2 stops31h 20m

Cairns

Sat 27/2

15:45-14:32

2 stops38h 47m

$1,698

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

$1,894

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Thu 26/11

12:02-10:30

2 stops30h 28m

Cairns

Wed 9/12

09:15-20:04

2 stops26h 49m

$2,006

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 30/11

13:57-17:30

3 stops35h 33m

Cairns

Mon 7/12

06:00-14:37

2 stops24h 37m

$2,094

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Thu 4/2

18:50-11:05

2 stops48h 15m

Cairns

Mon 22/2

11:45-14:30

2 stops42h 45m

$2,292

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Thu 4/2

18:50-11:05

2 stops48h 15m

Cairns

Thu 18/2

11:45-14:30

2 stops42h 45m

$2,292

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Wed 10/2

18:50-23:05

2 stops36h 15m

Cairns

Mon 22/2

11:45-14:30

2 stops42h 45m

$2,307

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Wed 10/2

18:50-23:05

2 stops36h 15m

Cairns

Thu 18/2

11:45-14:30

2 stops42h 45m

$2,307

Flights are sorted by cheapest return flights first.

Deals found on 18/10

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 31h 20m. 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 $975

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/3. 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 21 October 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 21 October 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 21 October 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 21 October 2026.

Last-minute flights from O'Hare Intl to CairnsDiscover last-minute flight deals from O'Hare Intl to Cairns. Data last updated 21 October 2026 and is based on user searches.

Discover last-minute flight deals from O'Hare Intl to Cairns. Data last updated 21 October 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 21 October 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 21 October 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 21 October 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 21 October 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 21 October 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 21 October 2026.