How do I get Price Alerts for flights from Cairns to Chicago O'Hare Intl Airport?

Price Alerts will notify you by email when the price for flights to Chicago O'Hare Intl Airport from Cairns decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Cairns to Chicago O'Hare Intl Airport with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Cairns Airport to Chicago O'Hare Intl Airport?

Prices for flights from Cairns Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Cairns Airport to Chicago O'Hare Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,855 Cheap Flights from Cairns to Chicago O'Hare Intl Airport in 2026/27

Find the cheapest flights from Cairns to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 pm - 6:30 pmCNS Cairns-ORD Chicago O'Hare Intl

45h 55m2 stops Sydney Kingsford Smith Dallas/Fort Worth

1:43 pm - 10:55 amORD Chicago O'Hare Intl-CNS Cairns

29h 12m2 stops Dallas/Fort Worth Melbourne

$1,855Qantas Airways

Tue, Dec 1 - Tue, Dec 8

6:40 am - 6:30 pmCNS Cairns-ORD Chicago O'Hare Intl

27h 50m2 stops Sydney Kingsford Smith Dallas/Fort Worth

1:30 pm - 10:30 amORD Chicago O'Hare Intl-CNS Cairns

29h 00m2 stops Los Angeles Brisbane

$1,858Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

6:05 pm - 12:30 pmCNS Cairns-ORD Chicago O'Hare Intl

58h 25m2 stops Sydney Kingsford Smith Hong Kong Intl

2:10 pm - 10:55 amORD Chicago O'Hare Intl-CNS Cairns

52h 45m2 stops Hong Kong Intl Melbourne

$1,916Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

11:40 am - 12:30 pmCNS Cairns-ORD Chicago O'Hare Intl

40h 50m2 stops Melbourne Hong Kong Intl

2:10 pm - 10:55 amORD Chicago O'Hare Intl-CNS Cairns

52h 45m2 stops Hong Kong Intl Melbourne

$1,923Cathay Pacific

Thu, Nov 19 - Mon, Nov 23

12:35 pm - 12:30 pmCNS Cairns-ORD Chicago O'Hare Intl

39h 55m2 stops Sydney Kingsford Smith Hong Kong Intl

2:10 pm - 10:55 amORD Chicago O'Hare Intl-CNS Cairns

52h 45m2 stops Hong Kong Intl Melbourne

$1,928Cathay Pacific

Thu, Nov 19 - Mon, Nov 23

12:35 pm - 12:30 pmCNS Cairns-ORD Chicago O'Hare Intl

39h 55m2 stops Sydney Kingsford Smith Hong Kong Intl

2:10 pm - 10:55 amORD Chicago O'Hare Intl-CNS Cairns

52h 45m2 stops Hong Kong Intl Melbourne

$1,929Cathay Pacific

Thu, Nov 19 - Mon, Nov 23

11:40 am - 12:30 pmCNS Cairns-ORD Chicago O'Hare Intl

40h 50m2 stops Melbourne Hong Kong Intl

2:10 pm - 10:55 amORD Chicago O'Hare Intl-CNS Cairns

52h 45m2 stops Hong Kong Intl Melbourne

$1,930Cathay Pacific

Thu, Nov 19 - Mon, Nov 23

11:40 am - 12:30 pmCNS Cairns-ORD Chicago O'Hare Intl

40h 50m2 stops Melbourne Hong Kong Intl

2:10 pm - 10:55 amORD Chicago O'Hare Intl-CNS Cairns

52h 45m2 stops Hong Kong Intl Melbourne

$1,934Cathay Pacific

Thu, Nov 19 - Mon, Nov 23

11:40 am - 7:30 amCNS Cairns-ORD Chicago O'Hare Intl

59h 50m2 stops Melbourne Tokyo Narita

10:25 am - 10:55 amORD Chicago O'Hare Intl-CNS Cairns

32h 30m2 stops Tokyo Narita Melbourne

$2,050Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

11:40 am - 7:30 amCNS Cairns-ORD Chicago O'Hare Intl

59h 50m2 stops Melbourne Tokyo Narita

10:25 am - 10:55 amORD Chicago O'Hare Intl-CNS Cairns

32h 30m2 stops Tokyo Narita Melbourne

$2,180Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

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Qantas Airways flights from Cairns to Chicago O'Hare Intl Airport

Our best Qantas Airways deals on Cairns to Chicago O'Hare Intl Airport flight tickets

Qantas Airways

Dec 1

CNS12:35 pmCairns

45h 55m

2 stops

ORD6:30 pmChicago O'Hare Intl

Dec 8

ORD1:43 pmChicago O'Hare Intl

29h 12m

2 stops

CNS10:55 amCairns

$1,855

Qantas Airways

Dec 17

CNS6:50 amCairns

32h 37m

2 stops

ORD11:27 pmChicago O'Hare Intl

Dec 24

ORD4:11 pmChicago O'Hare Intl

26h 19m

2 stops

CNS10:30 amCairns

$2,443

Qantas Airways

Dec 17

CNS9:15 amCairns

30h 12m

3 stops

ORD11:27 pmChicago O'Hare Intl

Dec 24

ORD4:53 pmChicago O'Hare Intl

25h 37m

2 stops

CNS10:30 amCairns

$2,793

Cathay Pacific flights from Cairns to Chicago O'Hare Intl Airport

Our best Cathay Pacific deals on Cairns to Chicago O'Hare Intl Airport flight tickets

Cathay Pacific

Nov 19

CNS11:40 amCairns

64h 50m

2 stops

ORD12:30 pmChicago O'Hare Intl

Nov 23

ORD2:10 pmChicago O'Hare Intl

52h 45m

2 stops

CNS10:55 amCairns

$1,865

Cathay Pacific

Nov 19

CNS12:35 pmCairns

39h 55m

2 stops

ORD12:30 pmChicago O'Hare Intl

Nov 23

ORD2:10 pmChicago O'Hare Intl

52h 45m

2 stops

CNS10:55 amCairns

$1,928

Cathay Pacific

Nov 19

CNS12:35 pmCairns

39h 55m

2 stops

ORD12:30 pmChicago O'Hare Intl

Nov 23

ORD2:10 pmChicago O'Hare Intl

52h 45m

2 stops

CNS10:55 amCairns

$1,929

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CairnsChicago

CNS Cairns - ORD Chicago O'Hare Intl

CNSORD

Cairns

Tue 12/1

12:35 pm-6:30 pm

2 stops45h 55m

Chicago O'Hare Intl

Tue 12/8

1:43 pm-10:55 am

2 stops29h 12m

$1,855

Quickest round-trip

CairnsChicago

CNS Cairns - ORD Chicago O'Hare Intl

CNSORD

Cairns

Wed 12/2

6:40 am-6:30 pm

2 stops27h 50m

Chicago O'Hare Intl

Wed 12/9

1:30 pm-10:30 am

2 stops29h 00m

$1,858

CairnsChicago

CNS Cairns - ORD Chicago O'Hare Intl

CNSORD

Cairns

Wed 12/2

6:05 pm-12:30 pm

2 stops58h 25m

Chicago O'Hare Intl

Wed 12/9

2:10 pm-10:55 am

2 stops52h 45m

$1,916

CairnsChicago

CNS Cairns - ORD Chicago O'Hare Intl

CNSORD

Cairns

Thu 11/19

11:40 am-12:30 pm

2 stops40h 50m

Chicago O'Hare Intl

Mon 11/23

2:10 pm-10:55 am

2 stops52h 45m

$1,923

CairnsChicago

CNS Cairns - ORD Chicago O'Hare Intl

CNSORD

Cairns

Thu 11/19

12:35 pm-12:30 pm

2 stops39h 55m

Chicago O'Hare Intl

Mon 11/23

2:10 pm-10:55 am

2 stops52h 45m

$1,928

CairnsChicago

CNS Cairns - ORD Chicago O'Hare Intl

CNSORD

Cairns

Thu 11/19

12:35 pm-12:30 pm

2 stops39h 55m

Chicago O'Hare Intl

Mon 11/23

2:10 pm-10:55 am

2 stops52h 45m

$1,929

CairnsChicago

CNS Cairns - ORD Chicago O'Hare Intl

CNSORD

Cairns

Thu 11/19

11:40 am-12:30 pm

2 stops40h 50m

Chicago O'Hare Intl

Mon 11/23

2:10 pm-10:55 am

2 stops52h 45m

$1,930

CairnsChicago

CNS Cairns - ORD Chicago O'Hare Intl

CNSORD

Cairns

Thu 11/19

11:40 am-12:30 pm

2 stops40h 50m

Chicago O'Hare Intl

Mon 11/23

2:10 pm-10:55 am

2 stops52h 45m

$1,934

CairnsChicago

CNS Cairns - ORD Chicago O'Hare Intl

CNSORD

Cairns

Tue 12/1

11:40 am-7:30 am

2 stops59h 50m

Chicago O'Hare Intl

Tue 12/8

10:25 am-10:55 am

2 stops32h 30m

$2,050

CairnsChicago

CNS Cairns - ORD Chicago O'Hare Intl

CNSORD

Cairns

Tue 12/1

11:40 am-7:30 am

2 stops59h 50m

Chicago O'Hare Intl

Tue 12/8

10:25 am-10:55 am

2 stops32h 30m

$2,180

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Cairns to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cairns to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cairns to Chicago O'Hare Intl Airport (CNS to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to Chicago O'Hare Intl Airport

Best Price Found	$1,855
Fastest flight time	27h 47m
Direct flights	None

The best flight deal from Cairns to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $1,855

The fastest flight from Cairns to Chicago O'Hare Intl Airport takes 27h 47m

There are no direct flights from Cairns to Chicago O'Hare Intl Airport. There are no popular flight routes from Cairns to Chicago O'Hare Intl Airport.

Search flight deals

Frequently asked questions about flying from Cairns to Chicago O'Hare Intl Airport

How far is Cairns to Chicago O'Hare Intl by plane?
There are 8839.3 mi between Cairns and Chicago O'Hare Intl. By plane, this route typically takes 27h 47m.
When did momondo last update prices for flights from Cairns Airport to Chicago O'Hare Intl Airport?
Prices for flights from Cairns Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Cairns Airport to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Cairns to Chicago O'Hare Intl Airport

How do I get Price Alerts for flights from Cairns to Chicago O'Hare Intl Airport?
Price Alerts will notify you by email when the price for flights to Chicago O'Hare Intl Airport from Cairns decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Cairns to Chicago O'Hare Intl Airport with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Merrillville

Rockford

South Haven

Oak Brook

Rosemont

Gurnee

Orland Park

Joliet

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New Buffalo

Kenosha

Hammond

Aurora

Racine

Elgin

Janesville

Skokie

Waukegan

Why use momondo?

Why should I use momondo to find a flight deal from Cairns to Chicago?

Finding the right flight to Chicago from Cairns is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from Cairns to Chicago with flexible booking policies on momondo?

Flights from Cairns to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cairns to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Cairns.

I’m not ready to book a flight from Cairns to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Cairns. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.