
$1,114 Cheap United flights from Chicago to Cairns (ORD to CNS)
Find The Best Day To Fly from Chicago to Cairns
Amazing United ORD to CNS Flight Deals
The cheapest flights to Cairns Intl. found within the past 7 days were $2,851 round trip and $1,114 one way. Prices and availability subject to change. Additional terms may apply.
CNS From ORD Economy Coach Packages on Similar Airlines



Discover our best United flight from Chicago ORD to Cairns CNS
To find the best deals on flights to Chicago from Cairns with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Chicago ORD to Cairns CNS with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $2,851 to $2,851, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Chicago ORD to Cairns CNS
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Chicago to Cairns costs from $1,114. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Cairns CNS from Chicago ORD with United
To find a cheap United flight from Chicago ORD to Cairns CNS, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Chicago ORD to Cairns CNS
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover.
Find nonstop flights from Chicago ORD to Cairns CNS with United
If you’re keen to be on Cairns soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Chicago ORD to Cairns CNS
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Cairns CNS from Chicago ORD with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Cairns

Reviewed on May 28, 2025

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Reviewed on May 28, 2025
More Ways To Wander
Popular United Flight Routes from ORD
Top Flights for United originating from ORD
Domestic
- Chicago to Orlando (ORD - MCO)
- Los Angeles to Tokyo (LAX - NRT)
- Orlando to San Juan (MCO - SJU)
- New York to Orlando (LGA - MCO)
- Atlanta to New York (ATL - LGA)
- San Juan to Orlando (SJU - MCO)
- San Francisco to Tokyo (SFO - NRT)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Los Angeles to Tokyo (LAX - HND)
- New York to Orlando (LGA - MCO)
International
- Los Angeles to Tokyo (LAX - HND)
- Chicago to Orlando (ORD - MCO)
- Los Angeles to Paris (LAX - CDG)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Los Angeles to Madrid (LAX - MAD)
- Chicago to Madrid (ORD - MAD)
- San Francisco to Tokyo (SFO - NRT)
- San Francisco to Tokyo (SFO - NRT)
- San Francisco to Tokyo (SFO - HND)
- Los Angeles to San Salvador (LAX - SAL)