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$604+ Cheap flights from Cairns (CNS) to Illinois

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — ORD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Cairns to Illinois

Best flights from Cairns to Illinois
Discover carefully curated flight deals from Cairns to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Cathay Pacific deal was found by Cheapflights users on 12/17. 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 2/1111:35 amCNS - ORD
2 stops65h 20mCathay Pacific
Sun 2/152:35 pmORD - CNS
1 stop27h 20mCathay Pacific
Deal found 12/17$1,328
This Qantas Airways deal was found by Cheapflights users on 12/15. 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 1/303:35 pmCNS - ORD
2 stops24h 24mMultiple Airlines
Fri 2/62:15 pmORD - CNS
2 stops28h 45mMultiple Airlines
Deal found 12/15$1,373
This Ovago deal was found by Cheapflights users on 12/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/309:20 amCNS - ORD
3 stops30h 39mQantas Airways
Fri 2/65:10 pmORD - CNS
2 stops25h 50mQantas Airways
Deal found 12/15$1,478
This Booking.com deal was found by Cheapflights users on 12/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/305:35 pmCNS - ORD
3 stops42h 05mAir Canada
Fri 2/66:28 pmORD - CNS
3 stops52h 27mAir Canada
Deal found 12/15$2,372

Find flight deals from Cairns to Illinois

Keep the following information in mind while searching for Cairns to Illinois flight deals. Data was last updated December 18, 2025.

Round-trip from

$1,331
(Cathay Pacific)

One-way from

$604
(oojo)
From Cairns to Illinois
Search Deals
One-way flight from Cairns to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cairns to Illinois 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 18, 2025.
Use the filters below to find and compare flights from Cairns to Illinois that are best for you.

Fly from

Cairns

Fly to

Illinois

Route

Depart

Return

Price

CairnsChicago

CNS - ORD

CNSORD

Cairns

Wed 2/11

11:35 am-12:55 pm

2 stops65h 20m

Chicago O'Hare Intl

Sun 2/15

2:35 pm-9:55 am

1 stop27h 20m

$1,328

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 1/30

3:35 pm-11:59 pm

2 stops24h 24m

Chicago O'Hare Intl

Fri 2/6

2:15 pm-11:00 am

2 stops28h 45m

$1,373

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 1/30

9:20 am-11:59 pm

3 stops30h 39m

Chicago O'Hare Intl

Fri 2/6

5:10 pm-11:00 am

2 stops25h 50m

$1,478

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 1/30

5:35 pm-7:40 pm

3 stops42h 05m

Chicago O'Hare Intl

Fri 2/6

6:28 pm-2:55 pm

3 stops52h 27m

$2,372

CairnsChicago

CNS - ORD

CNSORD

Cairns

Tue 2/10

11:25 am-12:55 pm

1 stop41h 30m

$604

CairnsChicago

CNS - ORD

CNSORD

Cairns

Tue 2/10

5:20 pm-12:01 pm

3 stops58h 41m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Cairns to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Cheapflights Insights

Everything you need to know about your flight from Cairns to Illinois
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Cairns to Illinois. 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 Illinois?

    Cairns (CNS) is the airport you will fly out of if you book a flight from Cairns to Illinois. It is only a 2.8 mi journey to Cairns (CNS) from Cairns’s city center.

  • How long is the flight from Cairns to Illinois?

    Departing from Cairns to Illinois will take you 30h 39m. Airlines will cover a distance of 8839 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Cairns to Illinois that include hotel bookings?

    Yes. In addition to deals on Cairns to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cairns to Illinois?

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

  • Can I find deals for business class flights from Cairns to Illinois?

    Yes. Cheapflights offers flight deals from Cairns to Illinois 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

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