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Cheap flights from Chicago to Cairns from $746

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:35 pm - 2:55 pmORD  Chicago O'Hare Intl-CNS Cairns
31h 20m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 2:32 pmCNS  Cairns-ORD Chicago O'Hare Intl
24h 32m2 stops Brisbane Vancouver Intl
$1,333Multiple Airlines
Wed, Feb 3 - Wed, Feb 17
Multiple Airlines Logo
3:30 pm - 5:15 pmORD  Chicago O'Hare Intl-CNS Cairns
33h 45m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 2:37 pmCNS  Cairns-ORD Chicago O'Hare Intl
24h 37m2 stops Brisbane Vancouver Intl
$1,379Multiple Airlines
Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
3:35 pm - 2:55 pmORD  Chicago O'Hare Intl-CNS Cairns
31h 20m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:05 pm - 10:00 pmCNS  Cairns-ORD Chicago O'Hare Intl
43h 55m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,390Multiple Airlines
Wed, Feb 3 - Wed, Feb 17
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 - 7:05 pmCNS  Cairns-ORD Chicago O'Hare Intl
41h 00m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,396Multiple Airlines
Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
3:30 pm - 4:50 pmORD  Chicago O'Hare Intl-CNS Cairns
34h 20m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 2:37 pmCNS  Cairns-ORD Chicago O'Hare Intl
23h 37m2 stops Brisbane Vancouver Intl
$1,451Multiple Airlines
Mon, Oct 26 - Fri, Oct 30
Qatar Airways Logo
6:50 pm - 11:05 pmORD  Chicago O'Hare Intl-CNS Cairns
36h 15m2 stops Doha Hamad Intl Brisbane
Qatar Airways Logo
11:45 am - 2:30 pmCNS  Cairns-ORD Chicago O'Hare Intl
42h 45m2 stops Melbourne Doha Hamad Intl
$1,481Qatar Airways
Sun, Jan 24 - Mon, Feb 8
Qatar Airways Logo
6:50 pm - 11:05 amORD  Chicago O'Hare Intl-CNS Cairns
48h 15m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
11:45 am - 2:30 pmCNS  Cairns-ORD Chicago O'Hare Intl
42h 45m2 stops Melbourne Doha Hamad Intl
$1,575Qatar Airways
Thu, Jan 21 - Wed, Feb 10
Qatar Airways Logo
6:50 pm - 11:05 amORD  Chicago O'Hare Intl-CNS Cairns
48h 15m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
11:45 am - 2:30 pmCNS  Cairns-ORD Chicago O'Hare Intl
42h 45m2 stops Melbourne Doha Hamad Intl
$1,575Qatar Airways
Thu, Jan 21 - Tue, Feb 9
Qatar Airways Logo
6:50 pm - 11:05 amORD  Chicago O'Hare Intl-CNS Cairns
48h 15m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
11:45 am - 2:30 pmCNS  Cairns-ORD Chicago O'Hare Intl
42h 45m2 stops Melbourne Doha Hamad Intl
$1,575Qatar Airways
Thu, Jan 21 - Thu, Feb 11
Qatar Airways Logo
6:50 pm - 7:05 pmORD  Chicago O'Hare Intl-CNS Cairns
56h 15m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
11:45 am - 2:30 pmCNS  Cairns-ORD Chicago O'Hare Intl
42h 45m2 stops Melbourne Doha Hamad Intl
$1,575Qatar Airways
Thu, Jan 21 - Mon, Feb 8

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Qatar Airways flights from Chicago to Cairns

Our best Qatar Airways deals on Chicago to Cairns flight tickets
Qatar Airways
Jan 24
ORD6:50 pmChicago O'Hare Intl
36h 15m
2 stops
CNS11:05 pmCairns
Feb 8
CNS11:45 amCairns
42h 45m
2 stops
ORD2:30 pmChicago O'Hare Intl
$1,481
Qatar Airways
Jan 21
ORD6:50 pmChicago O'Hare Intl
48h 15m
2 stops
CNS11:05 amCairns
Feb 10
CNS11:45 amCairns
42h 45m
2 stops
ORD2:30 pmChicago O'Hare Intl
$1,575
Qatar Airways
Jan 25
ORD6:50 pmChicago O'Hare Intl
48h 15m
2 stops
CNS11:05 amCairns
Feb 5
CNS11:45 amCairns
42h 45m
2 stops
ORD2:30 pmChicago O'Hare Intl
$1,578

Air Canada flights from Chicago to Cairns

Our best Air Canada deals on Chicago to Cairns flight tickets
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
$1,657
Air Canada
Feb 13
ORD8:45 amChicago O'Hare Intl
38h 10m
3 stops
CNS2:55 pmCairns
Feb 17
CNS6:00 amCairns
24h 32m
2 stops
ORD2:32 pmChicago O'Hare Intl
$1,713
Air Canada
Feb 13
ORD8:45 amChicago O'Hare Intl
38h 10m
3 stops
CNS2:55 pmCairns
Feb 17
CNS6:00 amCairns
24h 32m
2 stops
ORD2:32 pmChicago O'Hare Intl
$1,714

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago to Cairns that are best for you.

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Quickest round-trip

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Wed 2/3

3:35 pm-2:55 pm

2 stops31h 20m

Cairns

Wed 2/17

6:00 am-2:32 pm

2 stops24h 32m

$1,333

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Tue 11/3

3:30 pm-5:15 pm

2 stops33h 45m

Cairns

Tue 11/10

6:00 am-2:37 pm

2 stops24h 37m

$1,379

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Wed 2/3

3:35 pm-2:55 pm

2 stops31h 20m

Cairns

Wed 2/17

6:05 pm-10:00 pm

3 stops43h 55m

$1,390

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Tue 11/3

3:30 pm-5:15 pm

2 stops33h 45m

Cairns

Tue 11/10

6:05 pm-7:05 pm

3 stops41h 00m

$1,396

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Mon 10/26

3:30 pm-4:50 pm

2 stops34h 20m

Cairns

Fri 10/30

6:00 am-2:37 pm

2 stops23h 37m

$1,451

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Sun 1/24

6:50 pm-11:05 pm

2 stops36h 15m

Cairns

Mon 2/8

11:45 am-2:30 pm

2 stops42h 45m

$1,481

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Thu 1/21

6:50 pm-11:05 am

2 stops48h 15m

Cairns

Wed 2/10

11:45 am-2:30 pm

2 stops42h 45m

$1,575

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Thu 1/21

6:50 pm-11:05 am

2 stops48h 15m

Cairns

Tue 2/9

11:45 am-2:30 pm

2 stops42h 45m

$1,575

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Thu 1/21

6:50 pm-11:05 am

2 stops48h 15m

Cairns

Thu 2/11

11:45 am-2:30 pm

2 stops42h 45m

$1,575

ChicagoCairns

ORD Chicago O'Hare Intl - CNS Cairns

ORDCNS

Chicago O'Hare Intl

Thu 1/21

6:50 pm-7:05 pm

2 stops56h 15m

Cairns

Mon 2/8

11:45 am-2:30 pm

2 stops42h 45m

$1,575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Chicago to Cairns

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

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

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

Best Price Found

$746

Fastest flight time

26h 05m

Direct flights

None
The best one-way flight to Cairns from Chicago in the past 72 hours is $746. The best round-trip flight deal from Chicago to Cairns found on momondo in the last 72 hours is $1,333.
The fastest flight from Chicago to Cairns takes 26h 05m
There are no direct flights from Chicago to Cairns. There are no popular flight routes from Chicago to Cairns.
Search flight deals

Frequently asked questions about flying from Chicago to Cairns

  • How far is Chicago to Cairns by plane?

    A flight from Chicago to Cairns will travel around 8854.7 mi. By plane, this route typically takes 26h 05m.

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

    Prices for flights from Chicago to Cairns Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Cairns Airport.

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

    The necessary travel and health documents for your Cairns Airport 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.

Frequently asked questions about flying from Chicago to Cairns

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

    Confirm your travel details to search for the latest offers for flights from Chicago to Cairns. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Chicago to Cairns 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 show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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?

Flights from Chicago to Cairns 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 Chicago to Cairns?

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 Cairns from Chicago.

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

Yes momondo offers price alerts on flights to Cairns from Chicago. 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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