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Cheap Flights to Illinois
| Most popular in | January | High demand for flights, 1% potential price rise |
| Cheapest in | February | Best time to find cheap flights, 2% potential price drop |
| Average price | R11 739 | Price for this month |
| Cheapest price | R10 384 | From Johannesburg to Chicago |
Cheapest prices for Illinois flights by month
January
R16 834
February
R11 739
March
R14 301
April
R14 033
May
R13 869
June
R15 165
July
R15 106
August
R15 657
September
R14 554
October
R14 197
November
R14 152
December
R15 910
Currently, the cheapest month for flights to Illinois is February. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.
When is the best time to fly to Illinois?
Choose a month below to see average flight price and weather conditions.
R23 590
R19 870
R16 140
R12 417
|
Price
|
R12 417 - R21 992
|
|
Temperature
|
1 - 29 °C
|
|
Rainfall
|
17 - 109 mm
|
Flying to Illinois in February is usually considered the best time to fly. However, you will find other deals are always available year round. July tends to be the warmest period in Illinois so if you are looking for sun or warmer climates then look to fly around this time. May is the wettest if you need to factor this in to your plans.
When is the best time to book flights to Illinois?
Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
60
Days before departure
0
Which day is cheapest to fly to Illinois?
The cheapest flights to Illinois are usually found when departing on a Tuesday. The departure day with the highest cost at present is Friday.
What time of day is cheapest to fly?
Illinois flights can be made cheaper if you choose a flight at midday. Booking a flight in the evening will likely mean higher prices.
Alternative, similarly priced destinations
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