Cheap flights from Adelaide to Illinois from $1,673
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Adelaide to Illinois
Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Illinois (USIL). 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 19 December 2024.
Find flight deals from Adelaide to Illinois
Best flights from Adelaide to IllinoisDiscover carefully curated flight deals from Adelaide to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2024.
Discover carefully curated flight deals from Adelaide to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2024.
Find flights from Adelaide to Illinois within your budget
Customise your flight search to find flights from Adelaide 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 19 December 2024.
Fly from
Fly to
Route
Depart
Return
Price
AdelaideChicago
ADL - ORD
ADLORD
Adelaide
Wed 30/4
12:55-19:34
2 stops45h 09m
Chicago O'Hare Intl
Sat 31/5
18:50-10:20
2 stops25h 00m
AdelaideChicago
ADL - ORD
ADLORD
Adelaide
Sun 2/2
20:00-22:13
3 stops42h 43m
Chicago O'Hare Intl
Sun 9/2
15:40-16:20
2 stops32h 10m
AdelaideChicago
ADL - ORD
ADLORD
Adelaide
Sun 2/2
22:00-17:59
2 stops36h 29m
Chicago O'Hare Intl
Sun 9/2
19:05-17:05
1 stop29h 30m
AdelaideChicago
ADL - ORD
ADLORD
Adelaide
Wed 15/1
07:15-16:31
2 stops25h 46m
Chicago O'Hare Intl
Wed 22/1
18:22-16:10
2 stops29h 18m
AdelaideChicago
ADL - ORD
ADLORD
Adelaide
Wed 15/1
19:45-19:37
3 stops40h 22m
Chicago O'Hare Intl
Wed 22/1
15:40-16:20
2 stops32h 10m
AdelaideChicago
ADL - ORD
ADLORD
Adelaide
Wed 30/4
21:50-15:45
1 stop32h 25m
Chicago O'Hare Intl
Sat 31/5
20:45-20:05
1 stop32h 50m
AdelaideChicago
ADL - ORD
ADLORD
Adelaide
Tue 7/1
08:40-12:42
2 stops44h 32m
Chicago O'Hare Intl
Tue 21/1
15:35-13:55
2 stops29h 50m
Best time to book a flight from Adelaide to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Adelaide with our price prediction graph.
Travel insights for flights from Adelaide to Illinois
Get recent, data-driven insights about flights from Adelaide to Illinois including ideal travel times, pricing trends, and more.
What is the cheapest time of day to fly from ADL to IL?
Find hourly flight availability from Adelaide 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 19 December 2024.
When flying from Adelaide 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 19 December 2024.
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Crew
Comfort
Entertainment
Overall
Boarding
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Related info for your journey
Find useful and relevant information for your journey from Adelaide 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 Adelaide to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Adelaide to Illinois
Discover the top airline that operate flights from Adelaide to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 19 December 2024.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Adelaide to Illinois?
Cheapflights helps you search for flights from Adelaide to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Adelaide to Illinois?
Cheapflights simply makes it quick and affordable to book flights from Adelaide to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Adelaide to Illinois with no change fees?
Need flexible booking options for your flight to Illinois from Adelaide? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Adelaide to Illinois become cheaper?
Not ready to book yet? You can track prices for flights from Adelaide to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.