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O'Hare Intl

$863+ Cheap flights from Cairns (CNS) to O'Hare Intl (ORD)

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — ORD
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Cairns to O'Hare Intl

Cheapest flights from Cairns to O'Hare Intl
Explore the most affordable flight options available from Cairns to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This Cathay Pacific deal was found by Cheapflights users on 1/26. 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.
jue. 2/1211:25 am
CNS
-
ORD
1 stop41h 30m
Cathay Pacific
lun. 2/162:35 pm
ORD
-
CNS
2 stops52h 10m
Cathay Pacific
Deal found 1/26$1,414
This Air Canada deal was found by Cheapflights users on 1/26. 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.
jue. 2/126:00 am
CNS
-
ORD
2 stops24h 41m
Air Canada
lun. 2/162:00 pm
ORD
-
CNS
3 stops32h 55m
Air Canada
Deal found 1/26$4,609

Find 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 enero 29, 2026.

Round-trip from

$1,414
(Cathay Pacific)

One-way from

$863
(KAYAK)
From Cairns to Chicago O'Hare Intl
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One-way flight from Cairns to Chicago O'Hare Intl
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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 enero 29, 2026.
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

jue. 2/12

11:25 am-12:55 pm

1 stop41h 30m

Chicago O'Hare Intl

lun. 2/16

2:35 pm-10:45 am

2 stops52h 10m

$1,414

CairnsChicago

CNS - ORD

CNSORD

Cairns

jue. 2/12

6:00 am-2:41 pm

2 stops24h 41m

Chicago O'Hare Intl

lun. 2/16

2:00 pm-2:55 pm

3 stops32h 55m

$4,609

CairnsChicago

CNS - ORD

CNSORD

Cairns

vie. 4/17

7:00 am-9:19 pm

2 stops29h 19m

$863

CairnsChicago

CNS - ORD

CNSORD

Cairns

lun. 7/6

9:20 am-9:10 pm

2 stops50h 50m

$918

CairnsChicago

CNS - ORD

CNSORD

Cairns

vie. 4/17

9:25 am-11:49 pm

3 stops29h 24m

$1,084

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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 $1,414, Cathay Pacific can have you in Chicago O'Hare Intl Airport from Cairns in 41h 30m. The distance from Cairns to Chicago O'Hare Intl Airport is about 8839 mi.

  • 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
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Aurora

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