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$802+ Cheap flights from O'Hare Intl (ORD) to Cairns (CNS)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CNS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Cairns

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 December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:35 pmORD - CNS
2 stops50h 00mCathay Pacific
Mon 1/2611:35 amCNS - ORD
2 stops41h 20mCathay Pacific
Deal found 12/11$9,776
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:34 pmORD - CNS
2 stops31h 41mQantas Airways
Mon 1/265:35 pmCNS - ORD
2 stops37h 22mQantas Airways
Deal found 12/10$10,343
This Qantas Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:46 pmORD - CNS
2 stops26h 14mMultiple Airlines
Mon 1/269:20 amCNS - ORD
3 stops28h 03mMultiple Airlines
Deal found 12/10$10,723
This Air Canada deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:13 pmORD - CNS
3 stops33h 42mAir Canada
Mon 1/265:35 pmCNS - ORD
3 stops44h 30mAir Canada
Deal found 12/11$19,645
This Japan Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:20 amORD - CNS
1 stop26h 15mJapan Airlines
Mon 1/2611:55 amCNS - ORD
1 stop41h 50mJapan Airlines
Deal found 12/10$29,216

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 December 12, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,358
(Qantas Airways)

One-way from

$802
(Kiwi.com)
Provider with most accurate pricing for Chicago O'Hare Intl-Cairns flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Cairns flights.
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From Chicago O'Hare Intl to Cairns
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One-way flight from Chicago O'Hare Intl to Cairns
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 12, 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

Sat 1/24

5:37 pm-11:00 am

2 stops25h 23m

Cairns

Sat 1/31

11:45 am-11:59 pm

2 stops28h 14m

$1,358

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Sun 1/25

1:05 pm-2:00 pm

2 stops32h 55m

Cairns

Sun 2/1

6:00 am-2:41 pm

2 stops24h 41m

$1,442

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Sun 2/22

3:35 pm-2:55 pm

2 stops31h 20m

Cairns

Thu 2/26

6:00 am-4:38 pm

2 stops26h 38m

$1,627

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Fri 3/20

1:15 pm-11:00 am

2 stops30h 45m

Cairns

Sun 4/5

6:20 pm-4:44 pm

2 stops37h 24m

$1,741

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Sun 2/22

2:35 pm-9:55 am

1 stop27h 20m

Cairns

Thu 2/26

11:25 am-12:55 pm

1 stop41h 30m

$1,971

ChicagoCairns

ORD - CNS

ORDCNS

Chicago O'Hare Intl

Wed 1/14

1:30 pm-8:30 am

3 stops51h 00m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Cairns flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Chicago O'Hare Intl Airport-Cairns flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Cairns flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Cairns flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Cairns flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

    If you book a flight to Cairns from Chicago O'Hare Intl, you will be flying to Cairns, which is the city’s only airport. Cairns (CNS) is located 2.8 mi from the center of Cairns. There are 0 flights from Chicago O'Hare Intl to Cairns per day from 0 different airlines.

  • 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 vacation 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.

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