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Cheap flights from Cairns to Chicago from $1,099

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to Chicago departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Cathay Pacific Logo
2:50 pm - 2:00 pmCNS-ORD
62h 10m2 stops
Cathay Pacific Logo
3:40 pm - 10:45 amORD-CNS
52h 05m2 stops
$1,099Cathay Pacific
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Wed, Mar 11 - Sun, Mar 15
Air Canada Logo
6:00 am - 2:41 pmCNS-ORD
23h 41m2 stops
Air Canada Logo
10:00 am - 2:55 pmORD-CNS
37h 55m3 stops
$1,230Air Canada
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Wed, Mar 11 - Sun, Mar 15
Cathay Pacific Logo
12:00 pm - 1:00 pmCNS-ORD
41h 00m1 stop
Cathay Pacific Logo
2:40 pm - 10:30 amORD-CNS
27h 50m1 stop
$1,967Cathay Pacific
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Tue, Dec 16 - Tue, Dec 23
Qantas Airways Logo
6:00 am - 11:59 pmCNS-ORD
33h 59m2 stops
Qantas Airways Logo
9:06 pm - 11:50 amORD-CNS
46h 44m2 stops
$1,984Qantas Airways
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Tue, Dec 16 - Tue, Dec 23
Virgin Australia Logo
5:20 pm - 4:40 pmCNS-ORD
39h 20m3 stops
Virgin Australia Logo
6:14 pm - 2:55 pmORD-CNS
28h 41m2 stops
$2,432Virgin Australia
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Tue, Dec 16 - Tue, Dec 23
Logo
12:00 pm - 1:00 pmCNS-ORD
41h 00m1 stop
Logo
3:40 pm - 11:05 pmORD-CNS
39h 25m2 stops
$2,436
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Tue, Dec 16 - Tue, Dec 23
Virgin Australia Logo
11:45 am - 2:48 pmCNS-ORD
43h 03m3 stops
Virgin Australia Logo
12:45 pm - 2:00 pmORD-CNS
33h 15m3 stops
$4,930Virgin Australia
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Tue, Dec 16 - Tue, Dec 23

Virgin Australia flights from Cairns to Chicago O'Hare Intl Airport

Our best Virgin Australia deals on Cairns to Chicago O'Hare Intl Airport flight tickets
Virgin Australia
Dec 16
CNS5:20 pmCairns
39h 20m
3 stops
ORD4:40 pmChicago O'Hare Intl
Dec 23
ORD6:14 pmChicago O'Hare Intl
28h 41m
2 stops
CNS2:55 pmCairns
$2,432
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Virgin Australia
Dec 16
CNS11:45 amCairns
43h 03m
3 stops
ORD2:48 pmChicago O'Hare Intl
Dec 23
ORD12:45 pmChicago O'Hare Intl
33h 15m
3 stops
CNS2:00 pmCairns
$4,930
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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
Mar 11
CNS2:50 pmCairns
62h 10m
2 stops
ORD2:00 pmChicago O'Hare Intl
Mar 15
ORD3:40 pmChicago O'Hare Intl
52h 05m
2 stops
CNS10:45 amCairns
$1,099
Find similar
Cathay Pacific
Dec 16
CNS12:00 pmCairns
41h 00m
1 stop
ORD1:00 pmChicago O'Hare Intl
Dec 23
ORD2:40 pmChicago O'Hare Intl
27h 50m
1 stop
CNS10:30 amCairns
$1,967
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momondo Fare Finder

 
Customize your flight search to find flights from Cairns to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 15, 2025.
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

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 3/11

2:50 pm-2:00 pm

2 stops62h 10m

Chicago O'Hare Intl

Sun 3/15

3:40 pm-10:45 am

2 stops52h 05m

$1,099

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 3/11

6:00 am-2:41 pm

2 stops23h 41m

Chicago O'Hare Intl

Sun 3/15

10:00 am-2:55 pm

3 stops37h 55m

$1,230

CairnsChicago

CNS - ORD

CNSORD

Cairns

Tue 12/16

12:00 pm-1:00 pm

1 stop41h 00m

Chicago O'Hare Intl

Tue 12/23

2:40 pm-10:30 am

1 stop27h 50m

$1,967

CairnsChicago

CNS - ORD

CNSORD

Cairns

Tue 12/16

6:00 am-11:59 pm

2 stops33h 59m

Chicago O'Hare Intl

Tue 12/23

9:06 pm-11:50 am

2 stops46h 44m

$1,984

CairnsChicago

CNS - ORD

CNSORD

Cairns

Tue 12/16

5:20 pm-4:40 pm

3 stops39h 20m

Chicago O'Hare Intl

Tue 12/23

6:14 pm-2:55 pm

2 stops28h 41m

$2,432

CairnsChicago

CNS - ORD

CNSORD

Cairns

Tue 12/16

12:00 pm-1:00 pm

1 stop41h 00m

Chicago O'Hare Intl

Tue 12/23

3:40 pm-11:05 pm

2 stops39h 25m

$2,436

CairnsChicago

CNS - ORD

CNSORD

Cairns

Tue 12/16

11:45 am-2:48 pm

3 stops43h 03m

Chicago O'Hare Intl

Tue 12/23

12:45 pm-2:00 pm

3 stops33h 15m

$4,930

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 1/2

3:35 pm-10:59 pm

2 stops23h 24m

$1,805

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 1/2

7:30 pm-2:55 pm

3 stops59h 25m

$1,906

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

Direct flights

None
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.
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  • 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 23h 41m.

  • 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.

  • 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

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.

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