Find flights
When to book
FAQs

Cheap flights from Chicago O'Hare Intl Airport to Cairns from $1,468

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CNS
7 dez — 14 dez1
1 adult
1 adult, Economy, 0 bags

Find 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 7 novembro 2025.

dom 21/1216:46ORD - CNS
2 stops31h 29mQantas Airways
dom 28/1212:35CNS - ORD
2 stops32h 32mQantas Airways
Deal found 6/11$3,992
sáb 20/1219:22ORD - CNS
2 stops59h 43mQantas Airways
dom 4/117:00CNS - ORD
2 stops40h 17mQantas Airways
Deal found 6/11$5,581
dom 21/1214:35ORD - CNS
1 stop27h 20mMultiple Airlines
dom 28/1212:35CNS - ORD
2 stops32h 32mMultiple Airlines
Deal found 6/11$5,681
sáb 20/1209:34ORD - CNS
3 stops34h 01mMultiple Airlines
dom 4/106:00CNS - ORD
2 stops24h 41mMultiple Airlines
Deal found 6/11$7,320
sex 19/1216:34ORD - CNS
2 stops31h 41mQantas Airways
seg 26/117:35CNS - ORD
2 stops43h 48mQantas Airways
Deal found 6/11$14,207

Cheap 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 7 novembro 2025.

Round-trip from

$2,542

One-way from

$1,468
Qantas Airways
  • Qantas Airways
  • 14/1-27/1
  • 4 total stops
  • 54h 39m total
  • Chicago to Cairns
Search Deals
Fiji Airways
  • Fiji Airways
  • 16/12
  • 2 total stops
  • 26h 25m 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 7 novembro 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cairns that are best for you.

Fly from

O'Hare Intl

Fly to

Cairns

Route

Depart

Return

Price

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

qua 14/1

15:10-11:00

2 stops27h 50m

Cairns

ter 27/1

06:00-16:49

2 stops26h 49m

$2,542

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

qua 14/1

15:10-11:00

2 stops27h 50m

Cairns

ter 27/1

09:20-21:23

3 stops28h 03m

$2,707

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

dom 21/12

16:46-16:15

2 stops31h 29m

Cairns

dom 28/12

12:35-05:07

2 stops32h 32m

$3,992

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

sáb 20/12

19:22-23:05

2 stops59h 43m

Cairns

dom 4/1

17:00-17:17

2 stops40h 17m

$5,581

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

dom 21/12

14:35-09:55

1 stop27h 20m

Cairns

dom 28/12

12:35-05:07

2 stops32h 32m

$5,681

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

ter 16/12

17:10-11:35

2 stops26h 25m

$1,468

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

sáb 20/12

16:46-11:35

2 stops26h 49m

$2,422

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

sáb 20/12

19:44-23:05

3 stops59h 21m

$2,479

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

ter 16/12

14:35-09:55

1 stop27h 20m

$2,502

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

ter 16/12

06:00-16:50

3 stops42h 50m

$2,596

Flights are sorted by cheapest return flights first.

Deals found on 6/11

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 27h 50m. Fly via Qantas Airways 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Brisbane flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from O'Hare Intl to Cairns. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.