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Cheap flights from Cairns to Chicago from $604

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to Chicago departing on 2/10. 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

Enter your travel dates to find the best prices.
Cathay Pacific Logo
11:35 am - 12:55 pm
CNS
-
ORD
65h 20m2 stops
Cathay Pacific Logo
2:35 pm - 9:55 am
ORD
-
CNS
27h 20m1 stop
$1,331Cathay Pacific
Wed, Feb 11 - Sun, Feb 15
Cathay Pacific Logo
2:50 pm - 12:55 pm
CNS
-
ORD
62h 05m2 stops
Cathay Pacific Logo
2:35 pm - 9:55 am
ORD
-
CNS
27h 20m1 stop
$1,333Cathay Pacific
Wed, Feb 11 - Sun, Feb 15
Cathay Pacific Logo
11:35 am - 12:55 pm
CNS
-
ORD
65h 20m2 stops
Cathay Pacific Logo
2:35 pm - 9:55 am
ORD
-
CNS
27h 20m1 stop
$1,334Cathay Pacific
Wed, Feb 11 - Sun, Feb 15
Multiple Airlines Logo
3:35 pm - 11:59 pm
CNS
-
ORD
24h 24m2 stops
Multiple Airlines Logo
2:15 pm - 11:00 am
ORD
-
CNS
28h 45m2 stops
$1,373Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Qantas Airways Logo
9:20 am - 11:59 pm
CNS
-
ORD
30h 39m3 stops
Qantas Airways Logo
5:10 pm - 11:00 am
ORD
-
CNS
25h 50m2 stops
$1,478Qantas Airways
Fri, Jan 30 - Fri, Feb 6
Cathay Pacific Logo
11:35 am - 12:55 pm
CNS
-
ORD
65h 20m2 stops
Cathay Pacific Logo
2:35 pm - 4:50 pm
ORD
-
CNS
34h 15m2 stops
$1,640Cathay Pacific
Wed, Feb 11 - Sun, Feb 15
Cathay Pacific Logo
11:35 am - 12:55 pm
CNS
-
ORD
65h 20m2 stops
Cathay Pacific Logo
2:35 pm - 4:50 pm
ORD
-
CNS
34h 15m2 stops
$1,642Cathay Pacific
Wed, Feb 11 - Sun, Feb 15
Cathay Pacific Logo
2:50 pm - 12:55 pm
CNS
-
ORD
62h 05m2 stops
Cathay Pacific Logo
2:35 pm - 2:05 pm
ORD
-
CNS
55h 30m2 stops
$1,649Cathay Pacific
Wed, Feb 11 - Sun, Feb 15
Virgin Australia Logo
6:00 am - 11:14 pm
CNS
-
ORD
33h 14m2 stops
Virgin Australia Logo
6:29 pm - 2:55 pm
ORD
-
CNS
28h 26m2 stops
$1,862Virgin Australia
Mon, Jan 12 - Mon, Jan 19
Virgin Australia Logo
6:00 am - 6:48 pm
CNS
-
ORD
28h 48m2 stops
Virgin Australia Logo
6:30 pm - 4:40 pm
ORD
-
CNS
30h 10m3 stops
$1,892Virgin Australia
Mon, Jan 12 - Mon, Jan 19

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
Feb 11
CNS11:35 amCairns
65h 20m
2 stops
ORD12:55 pmChicago O'Hare Intl
Feb 15
ORD2:35 pmChicago O'Hare Intl
27h 20m
1 stop
CNS9:55 amCairns
$1,328
Find similar
Cathay Pacific
Feb 11
CNS11:35 amCairns
65h 20m
2 stops
ORD12:55 pmChicago O'Hare Intl
Feb 15
ORD2:35 pmChicago O'Hare Intl
27h 20m
1 stop
CNS9:55 amCairns
$1,331
Find similar
Cathay Pacific
Feb 11
CNS2:50 pmCairns
62h 05m
2 stops
ORD12:55 pmChicago O'Hare Intl
Feb 15
ORD2:35 pmChicago O'Hare Intl
27h 20m
1 stop
CNS9:55 amCairns
$1,333
Find similar

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 December 18, 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 2/11

11:35 am-12:55 pm

2 stops65h 20m

Chicago O'Hare Intl

Sun 2/15

2:35 pm-9:55 am

1 stop27h 20m

$1,331

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 2/11

2:50 pm-12:55 pm

2 stops62h 05m

Chicago O'Hare Intl

Sun 2/15

2:35 pm-9:55 am

1 stop27h 20m

$1,333

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 2/11

11:35 am-12:55 pm

2 stops65h 20m

Chicago O'Hare Intl

Sun 2/15

2:35 pm-9:55 am

1 stop27h 20m

$1,334

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 1/30

3:35 pm-11:59 pm

2 stops24h 24m

Chicago O'Hare Intl

Fri 2/6

2:15 pm-11:00 am

2 stops28h 45m

$1,373

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 1/30

9:20 am-11:59 pm

3 stops30h 39m

Chicago O'Hare Intl

Fri 2/6

5:10 pm-11:00 am

2 stops25h 50m

$1,478

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 2/11

11:35 am-12:55 pm

2 stops65h 20m

Chicago O'Hare Intl

Sun 2/15

2:35 pm-4:50 pm

2 stops34h 15m

$1,640

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 2/11

11:35 am-12:55 pm

2 stops65h 20m

Chicago O'Hare Intl

Sun 2/15

2:35 pm-4:50 pm

2 stops34h 15m

$1,642

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 2/11

2:50 pm-12:55 pm

2 stops62h 05m

Chicago O'Hare Intl

Sun 2/15

2:35 pm-2:05 pm

2 stops55h 30m

$1,649

CairnsChicago

CNS - ORD

CNSORD

Cairns

Mon 1/12

6:00 am-11:14 pm

2 stops33h 14m

Chicago O'Hare Intl

Mon 1/19

6:29 pm-2:55 pm

2 stops28h 26m

$1,862

CairnsChicago

CNS - ORD

CNSORD

Cairns

Mon 1/12

6:00 am-6:48 pm

2 stops28h 48m

Chicago O'Hare Intl

Mon 1/19

6:30 pm-4:40 pm

3 stops30h 10m

$1,892

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Cairns to Chicago O'Hare Intl Airport

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 Chicago O'Hare Intl?

Cathay Pacific is the most popular carrier operating from Cairns to Chicago O'Hare Intl

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

Fastest flight time

24h 24m

Direct flights

None
The fastest flight from Cairns to Chicago O'Hare Intl Airport takes 24h 24m
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

  • 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 24h 24m.

  • 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Aurora
Elgin
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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