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Cheap flights from Cairns to Chicago from $665

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 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Cairns to Chicago

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:15 - 06:04
CNS
-
ORD
34h 49m
2 stops
Multiple Airlines Logo
07:12 - 13:40
ORD
-
CNS
39h 28m
3 stops
$2,576Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
10:15 - 23:58
CNS
-
ORD
28h 43m
2 stops
Multiple Airlines Logo
18:59 - 13:40
ORD
-
CNS
27h 41m
2 stops
$2,883Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
19:10 - 23:58
CNS
-
ORD
43h 48m
2 stops
Multiple Airlines Logo
15:50 - 11:50
ORD
-
CNS
29h 00m
2 stops
$3,073Multiple Airlines
Fri, 26 Jun - Wed, 9 Sep
Multiple Airlines Logo
11:20 - 23:58
CNS
-
ORD
27h 38m
3 stops
Multiple Airlines Logo
17:43 - 11:15
ORD
-
CNS
26h 32m
2 stops
$3,436Multiple Airlines
Fri, 26 Jun - Wed, 9 Sep
Air Canada Logo
19:15 - 19:25
CNS
-
ORD
39h 10m
3 stops
Air Canada Logo
14:15 - 15:55
ORD
-
CNS
34h 40m
3 stops
$3,533Air Canada
Fri, 5 Jun - Fri, 12 Jun
Air Canada Logo
06:00 - 18:18
CNS
-
ORD
27h 18m
3 stops
Air Canada Logo
15:55 - 11:10
ORD
-
CNS
28h 15m
3 stops
$3,787Air Canada
Fri, 26 Jun - Wed, 9 Sep
Multiple Airlines Logo
19:00 - 15:40
CNS
-
ORD
35h 40m
2 stops
Multiple Airlines Logo
10:15 - 04:30
ORD
-
CNS
27h 15m
1 stop
$3,822Multiple Airlines
Fri, 26 Jun - Wed, 9 Sep
Multiple Airlines Logo
19:15 - 05:59
CNS
-
ORD
49h 44m
2 stops
Multiple Airlines Logo
11:50 - 04:30
ORD
-
CNS
25h 40m
1 stop
$3,893Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun

Virgin Australia flights from Cairns to Chicago

Our best Virgin Australia deals on Cairns to Chicago flight tickets
Virgin Australia
30 Apr
CNS19:15Cairns
41h 18m
2 stops
ORD21:33Chicago O'Hare Intl
4 May
ORD18:20Chicago O'Hare Intl
30h 50m
2 stops
CNS16:10Cairns
$3,420
Virgin Australia
30 Apr
CNS19:15Cairns
38h 45m
2 stops
ORD19:00Chicago O'Hare Intl
4 May
ORD18:20Chicago O'Hare Intl
30h 50m
2 stops
CNS16:10Cairns
$3,422
Virgin Australia
30 Apr
CNS16:35Cairns
36h 48m
2 stops
ORD14:23Chicago O'Hare Intl
4 May
ORD08:40Chicago O'Hare Intl
35h 30m
2 stops
CNS11:10Cairns
$3,425

Air Canada flights from Cairns to Chicago

Our best Air Canada deals on Cairns to Chicago flight tickets
Air Canada
5 June
CNS19:15Cairns
39h 10m
3 stops
ORD19:25Chicago O'Hare Intl
12 June
ORD14:15Chicago O'Hare Intl
34h 40m
3 stops
CNS15:55Cairns
$3,533
Air Canada
26 June
CNS06:00Cairns
27h 18m
3 stops
ORD18:18Chicago O'Hare Intl
9 Sept
ORD15:55Chicago O'Hare Intl
28h 15m
3 stops
CNS11:10Cairns
$3,787
Air Canada
30 Apr
CNS06:00Cairns
23h 45m
2 stops
ORD14:45Chicago O'Hare Intl
4 May
ORD14:15Chicago O'Hare Intl
34h 40m
3 stops
CNS15:55Cairns
$4,996

momondo Fare Finder

 
Customise your flight search to find flights from Cairns to Chicago 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 78,305 searches. Data last updated 23 April 2026.
Use the filters below to find and compare flights from Cairns to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 5/6

10:15-06:04

2 stops34h 49m

Chicago O'Hare Intl

Fri 12/6

07:12-13:40

3 stops39h 28m

$2,576

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 5/6

10:15-23:58

2 stops28h 43m

Chicago O'Hare Intl

Fri 12/6

18:59-13:40

2 stops27h 41m

$2,883

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 26/6

19:10-23:58

2 stops43h 48m

Chicago O'Hare Intl

Wed 9/9

15:50-11:50

2 stops29h 00m

$3,073
Fastest return journey

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 26/6

11:20-23:58

3 stops27h 38m

Chicago O'Hare Intl

Wed 9/9

17:43-11:15

2 stops26h 32m

$3,436

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 5/6

19:15-19:25

3 stops39h 10m

Chicago O'Hare Intl

Fri 12/6

14:15-15:55

3 stops34h 40m

$3,533

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 26/6

06:00-18:18

3 stops27h 18m

Chicago O'Hare Intl

Wed 9/9

15:55-11:10

3 stops28h 15m

$3,787

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 26/6

19:00-15:40

2 stops35h 40m

Chicago O'Hare Intl

Wed 9/9

10:15-04:30

1 stop27h 15m

$3,822

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 5/6

19:15-05:59

2 stops49h 44m

Chicago O'Hare Intl

Fri 12/6

11:50-04:30

1 stop25h 40m

$3,893
Cheapest one-way
Fastest single journey

CairnsChicago

CNS - ORD

CNSORD

Cairns

Sat 2/5

12:40-08:05

2 stops34h 25m

$665

CairnsChicago

CNS - ORD

CNSORD

Cairns

Sat 2/5

12:40-18:15

3 stops44h 35m

$707

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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When to book flights from Cairns to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Cairns to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cairns to Chicago (CNS to CHI) flight deals and tips

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

Fastest flight time

32h 19m

Direct flights

None
The fastest flight from Cairns to Chicago takes 32h 19m
There are no direct flights from Cairns to Chicago. There are no popular flight routes from Cairns to Chicago.
Search flight deals

Frequently asked questions about flying from Cairns to Chicago

  • How far is Cairns to Chicago by plane?

    Cairns and Chicago are 14250.2 km apart from one another. Flights usually cover this in 32h 19m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cairns Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago 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 licence 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.

Frequently asked questions about flying from Cairns to Chicago

  • How do I get Price Alerts for flights from Cairns to Chicago?

    Price Alerts will notify you by email when the price for flights to Chicago 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 with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cairns to Chicago for you.

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

momondo does allow users to show only those flights to Chicago 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 Chicago?

Once you have performed a search for Cairns to Chicago 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 Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Cairns are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport