R2 076+ 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 21/10. 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 12 September 2025.
Good round-trip deal | R5 272 or less |
|---|---|
Good one-way deal | R3 905 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 12 September 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 12 September 2025.
Find flights from Illinois within your budget
Fly to
Route
Depart
Return
Price
ChicagoCape Town
ORD - CPT
ORDCPT
Chicago O'Hare Intl
Wed 5/11
20:20-11:50
1 stop31h 30m
Cape Town Intl
Sat 8/11
17:15-10:05
1 stop24h 50m
ChicagoJohannesburg
ORD - JNB
ORDJNB
Chicago O'Hare Intl
Thu 30/10
10:15-20:10
1 stop26h 55m
Johannesburg OR Tambo
Sat 8/11
8:20-7:40
2 stops31h 20m
ChicagoCape Town
ORD - CPT
ORDCPT
Chicago O'Hare Intl
Wed 24/9
23:45-11:50
1 stop29h 05m
Cape Town Intl
Tue 14/10
16:35-9:40
1 stop24h 05m
ChicagoCape Town
ORD - CPT
ORDCPT
Chicago O'Hare Intl
Sun 21/9
10:15-13:00
1 stop43h 45m
Cape Town Intl
Sun 28/9
13:50-8:15
2 stops25h 25m
ChicagoDurban
ORD - DUR
ORDDUR
Chicago O'Hare Intl
Sun 26/10
10:15-18:05
2 stops24h 50m
Durban King Shaka Intl
Sun 2/11
9:10-7:40
3 stops30h 30m
St. LouisJohannesburg
STL - JNB
STLJNB
Lambert-St Louis
Wed 1/10
6:10-8:20
2 stops43h 10m
Johannesburg OR Tambo
Fri 31/10
9:50-18:11
2 stops39h 21m
St. LouisJohannesburg
STL - JNB
STLJNB
Lambert-St Louis
Tue 14/10
7:16-8:20
2 stops42h 04m
Johannesburg OR Tambo
Wed 12/11
9:50-19:27
2 stops41h 37m
ChicagoJohannesburg
ORD - JNB
ORDJNB
Chicago O'Hare Intl
Thu 30/10
21:20-10:50
1 stop30h 30m
Johannesburg OR Tambo
Sat 8/11
19:10-10:05
1 stop22h 55m
PeoriaJohannesburg
PIA - JNB
PIAJNB
Greater Peoria
Wed 4/3
16:34-10:25
2 stops33h 51m
Johannesburg OR Tambo
Sun 8/3
22:00-20:28
2 stops29h 28m
St. LouisJohannesburg
STL - JNB
STLJNB
Lambert-St Louis
Sun 1/2
17:02-7:35
2 stops30h 33m
Johannesburg OR Tambo
Sun 15/2
22:00-21:44
2 stops31h 44m
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, January is the cheapest month in which you can book a flight from Illinois (average of R13 278). Flying from Illinois in July will prove the most costly (average of R26 661). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
What is the cheapest place to fly to from Illinois?
The cheapest city to fly to from Illinois is Miami, with prices starting at R3 905. 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 12 September 2025.
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