R2 227+ Cheap flights from Illinois
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
What to know about flights from Illinois
Discover essential information about flights departing from Illinois, including flight schedules, destinations, airlines operating at the Illinois airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 August 2025.
Good round-trip deal | R3 843 or less |
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Good one-way deal | R3 642 or less |
Find flights from Illinois
Cheapest flights from IllinoisExplore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2025.
Find flights from Illinois within your budget
Fly to
Route
Depart
Return
Price
ChicagoJohannesburg
ORD - JNB
ORDJNB
Chicago O'Hare Intl
Wed 22/10
10:15-13:05
1 stop19h 50m
Johannesburg OR Tambo
Mon 10/11
8:20-7:40
2 stops31h 20m
ChicagoJohannesburg
ORD - JNB
ORDJNB
Chicago O'Hare Intl
Sun 12/10
10:15-20:10
1 stop26h 55m
Johannesburg OR Tambo
Tue 28/10
8:20-8:40
2 stops31h 20m
ChicagoJohannesburg
ORD - JNB
ORDJNB
Chicago O'Hare Intl
Mon 13/10
10:15-13:05
1 stop19h 50m
Johannesburg OR Tambo
Wed 29/10
8:20-8:40
2 stops31h 20m
ChicagoJohannesburg
ORD - JNB
ORDJNB
Chicago O'Hare Intl
Thu 18/9
10:15-20:10
1 stop26h 55m
Johannesburg OR Tambo
Thu 9/10
8:20-8:15
2 stops30h 55m
ChicagoJohannesburg
ORD - JNB
ORDJNB
Chicago O'Hare Intl
Wed 22/10
10:15-13:05
1 stop19h 50m
Johannesburg OR Tambo
Sun 2/11
8:20-8:40
2 stops31h 20m
ChicagoJohannesburg
ORD - JNB
ORDJNB
Chicago O'Hare Intl
Mon 22/9
10:15-13:05
1 stop19h 50m
Johannesburg OR Tambo
Thu 2/10
14:30-8:15
2 stops24h 45m
ChicagoJohannesburg
ORD - JNB
ORDJNB
Chicago O'Hare Intl
Thu 11/9
10:15-13:05
1 stop19h 50m
Johannesburg OR Tambo
Sun 21/9
14:30-8:15
2 stops24h 45m
ChicagoCape Town
ORD - CPT
ORDCPT
Chicago O'Hare Intl
Wed 4/2
9:45-14:35
1 stop20h 50m
Cape Town Intl
Wed 11/2
14:35-7:40
2 stops25h 05m
ChicagoCape Town
ORD - CPT
ORDCPT
Chicago O'Hare Intl
Wed 4/2
11:50-11:50
1 stop40h 00m
Cape Town Intl
Wed 11/2
17:15-10:05
1 stop24h 50m
ChicagoCape Town
ORD - CPT
ORDCPT
Chicago O'Hare Intl
Mon 20/10
23:45-11:50
1 stop29h 05m
Cape Town Intl
Tue 4/11
17:15-10:05
1 stop24h 50m
Best time to book a flight from Illinois
Have a flexible travel schedule? Discover the best time to fly from Illinois with our price prediction graph.
Travel insights for flights from Illinois
Get recent, data-driven insights about flights from Illinois including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Illinois?
Currently, February is the cheapest month in which you can book a flight from Illinois (average of R14 334). Flying from Illinois in July will prove the most costly (average of R21 404). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Which airlines fly from Illinois?
When flying from Illinois check dates and pricing for the following: United Airlines. As it departs for the following popular destinations: Johannesburg.
What is the cheapest place to fly to from Illinois?
The cheapest city to fly to from Illinois is Atlanta Hartsfield-Jackson, with prices starting at R2 135. Explore other affordable destinations below.
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Direct flights from USA
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Related info for your journey
Access useful and relevant information related to your journey from Illinois. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 29 August 2025.
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Can Cheapflights find flights from Illinois with no change fees?
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