When did momondo last update prices for flights from Cairns Airport to Illinois?

Prices for flights from Cairns Airport to Illinois are refreshed on a daily basis.

How old do you have to be to fly from Cairns Airport to Illinois?

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois 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 licence and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,177 Cheap Flights from Cairns to Illinois in 2026

1 adult

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Find the cheapest flights from Cairns to Illinois

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:35 - 13:55

CNS

ORD

64h 20m

2 stops

16:15 - 11:50

ORD

CNS

52h 35m

2 stops

$2,476Cathay Pacific

Wed, 22 Apr - Sun, 26 Apr

12:40 - 23:27

CNS

ORD

25h 47m

2 stops

15:00 - 12:55

ORD

CNS

30h 55m

2 stops

$2,502Multiple Airlines

Sat, 25 Apr - Sat, 2 May

12:35 - 13:55

CNS

ORD

64h 20m

2 stops

16:15 - 11:50

ORD

CNS

52h 35m

2 stops

$2,525Cathay Pacific

Wed, 22 Apr - Sun, 26 Apr

12:35 - 13:55

CNS

ORD

64h 20m

2 stops

16:15 - 11:50

ORD

CNS

52h 35m

2 stops

$2,543Cathay Pacific

Wed, 22 Apr - Sun, 26 Apr

12:35 - 13:55

CNS

ORD

64h 20m

2 stops

16:15 - 11:50

ORD

CNS

52h 35m

2 stops

$2,568Cathay Pacific

Wed, 22 Apr - Sun, 26 Apr

15:45 - 17:05

CNS

ORD

40h 20m

3 stops

20:48 - 08:40

ORD

CNS

44h 52m

3 stops

$2,573Multiple Airlines

Sat, 25 Apr - Sat, 2 May

12:35 - 13:55

CNS

ORD

64h 20m

2 stops

16:15 - 11:50

ORD

CNS

52h 35m

2 stops

$2,588Cathay Pacific

Wed, 22 Apr - Sun, 26 Apr

12:35 - 13:55

CNS

ORD

40h 20m

2 stops

19:20 - 09:45

ORD

CNS

47h 25m

3 stops

$2,770Multiple Airlines

Fri, 24 Apr - Fri, 1 May

16:35 - 14:45

CNS

ORD

37h 10m

2 stops

21:20 - 15:55

ORD

CNS

51h 35m

3 stops

$2,803Air Canada

Wed, 22 Apr - Sun, 26 Apr

16:35 - 14:45

CNS

ORD

37h 10m

2 stops

21:20 - 15:55

ORD

CNS

51h 35m

3 stops

$2,823Air Canada

Wed, 22 Apr - Sun, 26 Apr

Air Canada flights from Cairns to Illinois

Our best Air Canada deals on Cairns to Illinois flight tickets

Air Canada

22 Apr

CNS16:35Cairns

37h 10m

2 stops

ORD14:45Chicago O'Hare Intl

26 Apr

ORD21:20Chicago O'Hare Intl

51h 35m

3 stops

CNS15:55Cairns

$2,803

Air Canada

22 Apr

CNS16:35Cairns

37h 10m

2 stops

ORD14:45Chicago O'Hare Intl

26 Apr

ORD21:20Chicago O'Hare Intl

51h 35m

3 stops

CNS15:55Cairns

$2,823

Air Canada

22 Apr

CNS16:35Cairns

37h 10m

2 stops

ORD14:45Chicago O'Hare Intl

26 Apr

ORD21:20Chicago O'Hare Intl

51h 35m

3 stops

CNS15:55Cairns

$2,854

Cathay Pacific flights from Cairns to Illinois

Our best Cathay Pacific deals on Cairns to Illinois flight tickets

Cathay Pacific

22 Apr

CNS12:35Cairns

64h 20m

2 stops

ORD13:55Chicago O'Hare Intl

26 Apr

ORD16:15Chicago O'Hare Intl

52h 35m

2 stops

CNS11:50Cairns

$2,476

Cathay Pacific

22 Apr

CNS12:35Cairns

64h 20m

2 stops

ORD13:55Chicago O'Hare Intl

26 Apr

ORD16:15Chicago O'Hare Intl

52h 35m

2 stops

CNS11:50Cairns

$2,525

Cathay Pacific

22 Apr

CNS12:35Cairns

64h 20m

2 stops

ORD13:55Chicago O'Hare Intl

26 Apr

ORD16:15Chicago O'Hare Intl

52h 35m

2 stops

CNS11:50Cairns

$2,543

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 22/4

12:35-13:55

2 stops64h 20m

Chicago O'Hare Intl

Sun 26/4

16:15-11:50

2 stops52h 35m

$2,476

Fastest return journey

CairnsChicago

CNS - ORD

CNSORD

Cairns

Sat 25/4

12:40-23:27

2 stops25h 47m

Chicago O'Hare Intl

Sat 2/5

15:00-12:55

2 stops30h 55m

$2,502

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 22/4

12:35-13:55

2 stops64h 20m

Chicago O'Hare Intl

Sun 26/4

16:15-11:50

2 stops52h 35m

$2,525

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 22/4

12:35-13:55

2 stops64h 20m

Chicago O'Hare Intl

Sun 26/4

16:15-11:50

2 stops52h 35m

$2,543

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 22/4

12:35-13:55

2 stops64h 20m

Chicago O'Hare Intl

Sun 26/4

16:15-11:50

2 stops52h 35m

$2,568

CairnsChicago

CNS - ORD

CNSORD

Cairns

Sat 25/4

15:45-17:05

3 stops40h 20m

Chicago O'Hare Intl

Sat 2/5

20:48-08:40

3 stops44h 52m

$2,573

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 22/4

12:35-13:55

2 stops64h 20m

Chicago O'Hare Intl

Sun 26/4

16:15-11:50

2 stops52h 35m

$2,588

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 24/4

12:35-13:55

2 stops40h 20m

Chicago O'Hare Intl

Fri 1/5

19:20-09:45

3 stops47h 25m

$2,770

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 22/4

16:35-14:45

2 stops37h 10m

Chicago O'Hare Intl

Sun 26/4

21:20-15:55

3 stops51h 35m

$2,803

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 22/4

16:35-14:45

2 stops37h 10m

Chicago O'Hare Intl

Sun 26/4

21:20-15:55

3 stops51h 35m

$2,823

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cairns to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Cairns to Illinois?

Cathay Pacific and Air New Zealand are the most popular carriers operating from Cairns to Illinois

Cheap Cairns to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to Illinois

Fastest flight time	64h 20m
Direct flights	None

The fastest flight from Cairns to Illinois takes 64h 20m

There are no direct flights from Cairns to Illinois. There are no popular flight routes from Cairns to Illinois.

Search flight deals

When did momondo last update prices for flights from Cairns Airport to Illinois?
Prices for flights from Cairns Airport to Illinois are refreshed on a daily basis.
How old do you have to be to fly from Cairns Airport to Illinois?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 licence and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cairns to Illinois. momondo saves you time and could save you money on your trip.

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

All flight searches from Cairns to Illinois on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Cairns to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Cairns to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.