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O'Hare Intl

$1,123+ Cheap flights from Cairns (CNS) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — ORD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Cairns to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to O'Hare Intl (ORD). 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 October 30, 2025.

Round-trip from

$1,123
(Air Canada)
From Cairns to Chicago O'Hare Intl
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Find flight deals from Cairns to O'Hare Intl

Best flights from Cairns to O'Hare Intl
Discover carefully curated flight deals from Cairns to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

This Air Canada deal was found by Cheapflights users on 10/29. 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.
Wed 3/116:00 amCNS - ORD
2 stops23h 41mAir Canada
Sun 3/153:40 pmORD - CNS
2 stops32h 15mAir Canada
Deal found 10/29$1,123
This Cathay Pacific deal was found by Cheapflights users on 10/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:50 pmCNS - ORD
2 stops62h 05mCathay Pacific
Sun 3/153:35 pmORD - CNS
2 stops34h 15mCathay Pacific
Deal found 10/27$1,556

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cairns to O'Hare Intl 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 October 30, 2025.
Use the filters below to find and compare flights from Cairns to Chicago O'Hare Intl Airport that are best for you.

Fly from

Cairns

Fly to

O'Hare Intl

Route

Depart

Return

Price

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 3/11

6:00 am-2:41 pm

2 stops23h 41m

Chicago O'Hare Intl

Sun 3/15

3:40 pm-2:55 pm

2 stops32h 15m

$1,123

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 3/11

2:50 pm-1:55 pm

2 stops62h 05m

Chicago O'Hare Intl

Sun 3/15

3:35 pm-4:50 pm

2 stops34h 15m

$1,556

CairnsChicago

CNS - ORD

CNSORD

Cairns

Sat 12/20

6:40 am-6:05 am

3 stops39h 25m

$1,309

CairnsChicago

CNS - ORD

CNSORD

Cairns

Sat 12/20

11:25 am-12:55 pm

1 stop41h 30m

$1,467

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Cairns 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 Cairns to O'Hare Intl. 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 from for flights from Cairns to Chicago O'Hare Intl?

    For a flight from Cairns to Chicago O'Hare Intl, you will be flying from Cairns. Cairns (CNS) is just 2.8 mi from the center of the city. Cairns is the only Cairns airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Cairns on a regular basis.

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

    For as low as $1,123, Air Canada can have you in Chicago O'Hare Intl Airport from Cairns in 23h 41m. The distance from Cairns to Chicago O'Hare Intl Airport is about 8839 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cairns to O'Hare Intl 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
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Hoffman Estates
Beloit
Elgin
Oak Brook
Elk Grove Village
Naperville
Racine
Downers Grove
Rockford
Orland Park
Merrillville
Bridgeview
Warrenville
Waukegan
Aurora

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