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Cheap flights from Chicago O'Hare Intl Airport to Cairns from $1,570

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CNS
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'Hare Intl to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from O'Hare Intl to Cairns
Explore the most affordable flight options available from O'Hare Intl to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 June 2026.

Tue 28/715:40
ORD
-
CNS
2 stops28h 30m
Multiple Airlines
Fri 7/806:00
CNS
-
ORD
2 stops23h 36m
Multiple Airlines
Deal found 21/6$2,120
Tue 28/715:40
ORD
-
CNS
2 stops28h 30m
Air Canada
Fri 7/806:00
CNS
-
ORD
2 stops23h 36m
Air Canada
Deal found 19/6$2,122
Wed 5/815:40
ORD
-
CNS
2 stops32h 20m
Multiple Airlines
Wed 12/806:00
CNS
-
ORD
2 stops23h 36m
Multiple Airlines
Deal found 21/6$2,320
Wed 5/819:00
ORD
-
CNS
2 stops26h 55m
Qantas Airways
Wed 12/806:50
CNS
-
ORD
2 stops26h 39m
Qantas Airways
Deal found 21/6$2,778
Wed 5/810:43
ORD
-
CNS
3 stops38h 12m
Air Canada
Wed 12/806:00
CNS
-
ORD
2 stops23h 36m
Air Canada
Deal found 21/6$2,870
Sun 19/715:40
ORD
-
CNS
2 stops28h 30m
Multiple Airlines
Sun 26/706:00
CNS
-
ORD
2 stops23h 36m
Multiple Airlines
Deal found 18/6$3,174

Find flight deals from O'Hare Intl to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 June 2026.

Round-trip from

$2,120

One-way from

$1,570
28/7-7/8
  • 28/7-7/8
  • 4 total stops
  • 52h 06m total
  • Chicago to Cairns
Search Deals
19/7
  • 19/7
  • 2 total stops
  • 45h 10m total
  • Chicago to Cairns
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from O'Hare Intl to Cairns 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, Cheapflights users made 647,157 searches. Data last updated 23 June 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Tue 28/7

15:40-11:10

2 stops28h 30m

Cairns

Fri 7/8

06:00-14:36

2 stops23h 36m

$2,120

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Tue 28/7

15:40-11:10

2 stops28h 30m

Cairns

Fri 7/8

06:00-14:36

2 stops23h 36m

$2,122

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Wed 5/8

10:43-15:55

3 stops38h 12m

Cairns

Wed 12/8

06:00-14:36

2 stops23h 36m

$2,870

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Sun 19/7

15:40-11:10

2 stops28h 30m

Cairns

Sun 26/7

19:10-22:05

3 stops41h 55m

$3,302

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Fri 27/11

16:45-17:25

2 stops32h 40m

Cairns

Tue 15/12

09:25-21:25

2 stops28h 00m

$11,126
Cheapest one-way
Fastest single journey

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Sun 19/7

18:42-05:55

3 stops44h 13m

$1,749

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Sorted by cheapest first

Best time to book a flight from O'Hare Intl to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from O'Hare Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cairns from Chicago O'Hare Intl?

    Most people fly into Cairns (CNS) if they book a flight to Cairns from Chicago O'Hare Intl. On average, Cairns has 0 inbound flights from Chicago O'Hare Intl per day from 0 airlines. Cairns is conveniently located just 4.4 km from Cairns’s city centre.

  • How long is the flight from Chicago O'Hare Intl Airport to Cairns?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Cairns in 28h 30m. Fly via Air Canada to get the fastest option. The distance between Chicago O'Hare Intl Airport and Cairns is about 14225 km.

  • Can I find deals for flights from O'Hare Intl to Cairns that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Cairns.

  • Can I find deals for business class flights from O'Hare Intl to Cairns?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Cairns?

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

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Alternative routes for O'Hare Intl to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from O'Hare Intl to Cairns?

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Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Cairns?

Cheapflights helps you find that perfect flight to Cairns from O'Hare Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from O'Hare Intl to Cairns with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from O'Hare Intl to Cairns flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Cairns become cheaper?

Yes, Cheapflights offers price alerts on O'Hare Intl to Cairns flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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