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

Prices for flights from Cairns Airport to Illinois refresh daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$665 Cheap Flights from Cairns to Illinois in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cairns to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 am - 8:40 pm

CNS

ORD

28h 55m

2 stops

4:49 pm - 11:20 am

ORD

CNS

26h 31m

2 stops

$1,336Multiple Airlines

Sat, Feb 28 - Sat, Mar 7

11:25 am - 12:55 pm

CNS

ORD

41h 30m

1 stop

2:35 pm - 10:45 am

ORD

CNS

52h 10m

2 stops

$1,449Cathay Pacific

Thu, Feb 12 - Mon, Feb 16

11:25 am - 12:55 pm

CNS

ORD

41h 30m

1 stop

2:35 pm - 10:45 am

ORD

CNS

52h 10m

2 stops

$1,450Cathay Pacific

Thu, Feb 12 - Mon, Feb 16

11:25 am - 12:55 pm

CNS

ORD

41h 30m

1 stop

2:35 pm - 10:45 am

ORD

CNS

52h 10m

2 stops

$1,454Cathay Pacific

Thu, Feb 12 - Mon, Feb 16

11:25 am - 12:55 pm

CNS

ORD

41h 30m

1 stop

2:35 pm - 10:45 am

ORD

CNS

52h 10m

2 stops

$1,630Cathay Pacific

Sat, Feb 28 - Sat, Mar 7

6:00 am - 5:43 pm

CNS

ORD

27h 43m

3 stops

4:49 pm - 2:05 pm

ORD

CNS

29h 16m

2 stops

$1,679Qantas Airways

Sat, Feb 28 - Sat, Mar 7

6:00 am - 2:41 pm

CNS

ORD

24h 41m

2 stops

3:35 pm - 2:00 pm

ORD

CNS

30h 25m

2 stops

$1,746Air Canada

Thu, Feb 12 - Mon, Feb 16

6:00 am - 2:41 pm

CNS

ORD

24h 41m

2 stops

3:35 pm - 2:00 pm

ORD

CNS

30h 25m

2 stops

$1,748Air Canada

Thu, Feb 12 - Mon, Feb 16

12:35 pm - 12:55 pm

CNS

ORD

40h 20m

2 stops

2:35 pm - 10:45 am

ORD

CNS

52h 10m

2 stops

$1,790Cathay Pacific

Thu, Feb 12 - Mon, Feb 16

9:45 am - 2:30 pm

CNS

ORD

44h 45m

3 stops

6:50 pm - 8:30 am

ORD

CNS

69h 40m

3 stops

$1,906Multiple Airlines

Sat, Feb 28 - Sat, Mar 7

Cathay Pacific flights from Cairns to Illinois

Our best Cathay Pacific deals on Cairns to Illinois flight tickets

Cathay Pacific

Feb 12

CNS11:25 amCairns

41h 30m

1 stop

ORD12:55 pmChicago O'Hare Intl

Feb 16

ORD2:35 pmChicago O'Hare Intl

52h 10m

2 stops

CNS10:45 amCairns

$1,449

Cathay Pacific

Feb 12

CNS11:25 amCairns

41h 30m

1 stop

ORD12:55 pmChicago O'Hare Intl

Feb 16

ORD2:35 pmChicago O'Hare Intl

52h 10m

2 stops

CNS10:45 amCairns

$1,450

Cathay Pacific

Feb 12

CNS11:25 amCairns

41h 30m

1 stop

ORD12:55 pmChicago O'Hare Intl

Feb 16

ORD2:35 pmChicago O'Hare Intl

52h 10m

2 stops

CNS10:45 amCairns

$1,454

Air Canada flights from Cairns to Illinois

Our best Air Canada deals on Cairns to Illinois flight tickets

Air Canada

Feb 12

CNS6:00 amCairns

24h 41m

2 stops

ORD2:41 pmChicago O'Hare Intl

Feb 16

ORD3:35 pmChicago O'Hare Intl

30h 25m

2 stops

CNS2:00 pmCairns

$1,746

Air Canada

Feb 12

CNS6:00 amCairns

24h 41m

2 stops

ORD2:41 pmChicago O'Hare Intl

Feb 16

ORD3:35 pmChicago O'Hare Intl

30h 25m

2 stops

CNS2:00 pmCairns

$1,748

Air Canada

Feb 12

CNS6:00 amCairns

24h 41m

2 stops

ORD2:41 pmChicago O'Hare Intl

Feb 16

ORD1:12 pmChicago O'Hare Intl

33h 43m

3 stops

CNS2:55 pmCairns

$2,091

Fly from

Fly to

Route

Depart

Return

Price

CairnsChicago

CNS - ORD

CNSORD

Cairns

Sat 2/28

7:45 am-8:40 pm

2 stops28h 55m

Chicago O'Hare Intl

Sat 3/7

4:49 pm-11:20 am

2 stops26h 31m

$1,336

CairnsChicago

CNS - ORD

CNSORD

Cairns

Thu 2/12

11:25 am-12:55 pm

1 stop41h 30m

Chicago O'Hare Intl

Mon 2/16

2:35 pm-10:45 am

2 stops52h 10m

$1,449

CairnsChicago

CNS - ORD

CNSORD

Cairns

Thu 2/12

11:25 am-12:55 pm

1 stop41h 30m

Chicago O'Hare Intl

Mon 2/16

2:35 pm-10:45 am

2 stops52h 10m

$1,450

CairnsChicago

CNS - ORD

CNSORD

Cairns

Thu 2/12

11:25 am-12:55 pm

1 stop41h 30m

Chicago O'Hare Intl

Mon 2/16

2:35 pm-10:45 am

2 stops52h 10m

$1,454

CairnsChicago

CNS - ORD

CNSORD

Cairns

Sat 2/28

11:25 am-12:55 pm

1 stop41h 30m

Chicago O'Hare Intl

Sat 3/7

2:35 pm-10:45 am

2 stops52h 10m

$1,630

CairnsChicago

CNS - ORD

CNSORD

Cairns

Sat 2/28

6:00 am-5:43 pm

3 stops27h 43m

Chicago O'Hare Intl

Sat 3/7

4:49 pm-2:05 pm

2 stops29h 16m

$1,679

CairnsChicago

CNS - ORD

CNSORD

Cairns

Thu 2/12

6:00 am-2:41 pm

2 stops24h 41m

Chicago O'Hare Intl

Mon 2/16

3:35 pm-2:00 pm

2 stops30h 25m

$1,746

CairnsChicago

CNS - ORD

CNSORD

Cairns

Thu 2/12

6:00 am-2:41 pm

2 stops24h 41m

Chicago O'Hare Intl

Mon 2/16

3:35 pm-2:00 pm

2 stops30h 25m

$1,748

CairnsChicago

CNS - ORD

CNSORD

Cairns

Thu 2/12

12:35 pm-12:55 pm

2 stops40h 20m

Chicago O'Hare Intl

Mon 2/16

2:35 pm-10:45 am

2 stops52h 10m

$1,790

CairnsChicago

CNS - ORD

CNSORD

Cairns

Sat 2/28

9:45 am-2:30 pm

3 stops44h 45m

Chicago O'Hare Intl

Sat 3/7

6:50 pm-8:30 am

3 stops69h 40m

$1,906

Flights are sorted by cheapest round-trip 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?

Air New Zealand is the most popular carrier 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	41h 30m
Direct flights	None

The fastest flight from Cairns to Illinois takes 41h 30m

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 refresh daily.
How old do you have to be to fly from Cairns Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cairns to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Illinois from Cairns which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cairns to Illinois.

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

Yes momondo offers price alerts on flights to Illinois 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.