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Cheap flights from Chicago O'Hare Intl Airport to Cairns from $947

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago O'Hare Intl Airport to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:40 pm - 11:10 amORD  Chicago O'Hare Intl-CNS Cairns
28h 30m2 stops Vancouver Intl Brisbane
Air Canada Logo
6:00 am - 8:06 pmCNS  Cairns-ORD Chicago O'Hare Intl
29h 06m2 stops Brisbane Vancouver Intl
$1,327Air Canada
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
3:40 pm - 11:10 amORD  Chicago O'Hare Intl-CNS Cairns
28h 30m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:10 pm - 8:00 amCNS  Cairns-ORD Chicago O'Hare Intl
52h 50m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,342Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
3:30 pm - 5:15 pmORD  Chicago O'Hare Intl-CNS Cairns
33h 45m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:05 pm - 2:37 pmCNS  Cairns-ORD Chicago O'Hare Intl
36h 32m2 stops Sydney Kingsford Smith Vancouver Intl
$1,561Multiple Airlines
Mon, Nov 9 - Tue, Dec 1
Multiple Airlines Logo
3:30 pm - 5:15 pmORD  Chicago O'Hare Intl-CNS Cairns
33h 45m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:05 pm - 2:37 pmCNS  Cairns-ORD Chicago O'Hare Intl
36h 32m2 stops Sydney Kingsford Smith Vancouver Intl
$1,562Multiple Airlines
Mon, Nov 9 - Tue, Dec 1
Multiple Airlines Logo
1:57 pm - 2:55 pmORD  Chicago O'Hare Intl-CNS Cairns
32h 58m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:05 pm - 2:37 pmCNS  Cairns-ORD Chicago O'Hare Intl
36h 32m2 stops Sydney Kingsford Smith Vancouver Intl
$1,576Multiple Airlines
Mon, Nov 9 - Tue, Dec 1
Multiple Airlines Logo
1:57 pm - 2:55 pmORD  Chicago O'Hare Intl-CNS Cairns
32h 58m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:05 pm - 2:37 pmCNS  Cairns-ORD Chicago O'Hare Intl
36h 32m2 stops Sydney Kingsford Smith Vancouver Intl
$1,577Multiple Airlines
Mon, Nov 9 - Tue, Dec 1
Air Canada Logo
3:35 pm - 2:00 pmORD  Chicago O'Hare Intl-CNS Cairns
30h 25m2 stops Vancouver Intl Brisbane
Air Canada Logo
6:00 am - 2:32 pmCNS  Cairns-ORD Chicago O'Hare Intl
24h 32m2 stops Brisbane Vancouver Intl
$1,638Air Canada
Sat, Feb 13 - Wed, Feb 17
Air Canada Logo
3:35 pm - 2:00 pmORD  Chicago O'Hare Intl-CNS Cairns
30h 25m2 stops Vancouver Intl Brisbane
Air Canada Logo
6:00 am - 2:32 pmCNS  Cairns-ORD Chicago O'Hare Intl
24h 32m2 stops Brisbane Vancouver Intl
$1,639Air Canada
Sat, Feb 13 - Wed, Feb 17
Air Canada Logo
9:30 pm - 2:55 pmORD  Chicago O'Hare Intl-CNS Cairns
49h 25m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
3:45 pm - 2:32 pmCNS  Cairns-ORD Chicago O'Hare Intl
38h 47m2 stops Sydney Kingsford Smith Vancouver Intl
$1,699Air Canada
Sat, Feb 13 - Wed, Feb 17
Air Canada Logo
9:30 pm - 2:55 pmORD  Chicago O'Hare Intl-CNS Cairns
49h 25m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
3:45 pm - 2:32 pmCNS  Cairns-ORD Chicago O'Hare Intl
38h 47m2 stops Sydney Kingsford Smith Vancouver Intl
$1,700Air Canada
Sat, Feb 13 - Wed, Feb 17

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Air Canada flights from Chicago O'Hare Intl Airport to Cairns

Our best Air Canada deals on Chicago O'Hare Intl Airport to Cairns flight tickets
Air Canada
Oct 12
ORD3:40 pmChicago O'Hare Intl
28h 30m
2 stops
CNS11:10 amCairns
Oct 19
CNS6:00 amCairns
29h 06m
2 stops
ORD8:06 pmChicago O'Hare Intl
$1,327
Air Canada
Feb 13
ORD3:35 pmChicago O'Hare Intl
30h 25m
2 stops
CNS2:00 pmCairns
Feb 17
CNS6:00 amCairns
24h 32m
2 stops
ORD2:32 pmChicago O'Hare Intl
$1,638
Air Canada
Feb 13
ORD3:35 pmChicago O'Hare Intl
30h 25m
2 stops
CNS2:00 pmCairns
Feb 17
CNS6:00 amCairns
24h 32m
2 stops
ORD2:32 pmChicago O'Hare Intl
$1,639

Qatar Airways flights from Chicago O'Hare Intl Airport to Cairns

Our best Qatar Airways deals on Chicago O'Hare Intl Airport to Cairns flight tickets
Qatar Airways
Oct 11
ORD7:20 pmChicago O'Hare Intl
37h 00m
2 stops
CNS11:20 pmCairns
Oct 18
CNS6:15 pmCairns
59h 50m
2 stops
ORD3:05 pmChicago O'Hare Intl
$1,848
Qatar Airways
Oct 9
ORD7:20 pmChicago O'Hare Intl
37h 00m
2 stops
CNS11:20 pmCairns
Oct 16
CNS6:15 pmCairns
59h 50m
2 stops
ORD3:05 pmChicago O'Hare Intl
$1,917

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cairns that are best for you.

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Cheapest round-trip

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 10/12

3:40 pm-11:10 am

2 stops28h 30m

Cairns

Mon 10/19

6:00 am-8:06 pm

2 stops29h 06m

$1,327

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 10/12

3:40 pm-11:10 am

2 stops28h 30m

Cairns

Mon 10/19

6:10 pm-8:00 am

3 stops52h 50m

$1,342

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 11/9

3:30 pm-5:15 pm

2 stops33h 45m

Cairns

Tue 12/1

6:05 pm-2:37 pm

2 stops36h 32m

$1,561

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 11/9

3:30 pm-5:15 pm

2 stops33h 45m

Cairns

Tue 12/1

6:05 pm-2:37 pm

2 stops36h 32m

$1,562

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 11/9

1:57 pm-2:55 pm

3 stops32h 58m

Cairns

Tue 12/1

6:05 pm-2:37 pm

2 stops36h 32m

$1,576

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 11/9

1:57 pm-2:55 pm

3 stops32h 58m

Cairns

Tue 12/1

6:05 pm-2:37 pm

2 stops36h 32m

$1,577
Quickest round-trip

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Sat 2/13

3:35 pm-2:00 pm

2 stops30h 25m

Cairns

Wed 2/17

6:00 am-2:32 pm

2 stops24h 32m

$1,638

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Sat 2/13

3:35 pm-2:00 pm

2 stops30h 25m

Cairns

Wed 2/17

6:00 am-2:32 pm

2 stops24h 32m

$1,639

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Sat 2/13

9:30 pm-2:55 pm

3 stops49h 25m

Cairns

Wed 2/17

3:45 pm-2:32 pm

2 stops38h 47m

$1,699

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Sat 2/13

9:30 pm-2:55 pm

3 stops49h 25m

Cairns

Wed 2/17

3:45 pm-2:32 pm

2 stops38h 47m

$1,700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Cairns

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 Chicago O'Hare Intl to Cairns?

American Airlines, Qantas Airways, and Qatar Airways are the most popular carriers operating from Chicago O'Hare Intl to Cairns

When to book flights from Chicago O'Hare Intl Airport to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Cairns according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Cairns (ORD to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Cairns

Best Price Found

$947

Fastest flight time

31h 00m

Direct flights

None
The best one-way flight to Cairns from Chicago O'Hare Intl Airport in the past 72 hours is $947. The best round-trip flight deal from Chicago O'Hare Intl Airport to Cairns found on momondo in the last 72 hours is $1,327.
The fastest flight from Chicago O'Hare Intl Airport to Cairns takes 31h 00m
There are no direct flights from Chicago O'Hare Intl Airport to Cairns. There are no popular flight routes from Chicago O'Hare Intl Airport to Cairns.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Cairns

  • How far is Chicago O'Hare Intl to Cairns by plane?

    Chicago O'Hare Intl and Cairns are 8839.3 mi apart from one another. Typically, this will take 31h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Cairns Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Cairns Airport are updated daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Cairns 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 Chicago O'Hare Intl Airport to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The travel and health documents you'll need for your trip to Cairns 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 Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Mission Beach
Trinity Beach

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Cairns. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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 Chicago to Cairns.

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

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