Cheap flights from Cairns to Illinois from $2,259
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Cairns to Illinois
Cheapest flights from Cairns to IllinoisExplore the most affordable flight options available from Cairns to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.
Explore the most affordable flight options available from Cairns to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.
Find flights from Cairns to Illinois within your budget
Customise 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 647,157 searches. Data last updated 22 February 2025.
Fly from
Fly to
Route
Depart
Return
Price
CairnsChicago
CNS - ORD
CNSORD
Cairns
Mon 7/4
17:35-19:25
2 stops40h 50m
Chicago O'Hare Intl
Mon 14/4
15:17-12:55
2 stops30h 38m
CairnsChicago
CNS - ORD
CNSORD
Cairns
Mon 7/4
17:35-19:30
3 stops40h 55m
Chicago O'Hare Intl
Mon 14/4
15:45-11:05
2 stops28h 20m
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.
Travel insights for flights from Cairns to Illinois
Get recent, data-driven insights about flights from Cairns to Illinois including ideal travel times, pricing trends, and more.
What is the cheapest time of day to fly from CNS to IL?
Find hourly flight availability from Cairns to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.
When flying from Cairns to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 22 February 2025.
Comfort
Entertainment
Crew
Overall
Food
Boarding
Reviews
Anonymous,Feb 2025
SYD - DFW
Comfort
Entertainment
Crew
Overall
Food
Boarding
Reviews
Anonymous,Feb 2025
SYD - DFW
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.
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Alternative routes for Cairns to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Cairns to Illinois?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cairns to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Cairns to Illinois?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cairns to Illinois for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Cairns to Illinois with no change fees?
Certainly. Search results for flights to Illinois from Cairns shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Cairns to Illinois become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Cairns today and book when prices fit your budget.