Cheap flights to Illinois

Most popular in	July	High demand for flights, 9% potential price rise
Cheapest in	February	Best time to find cheap flights, 2% potential price drop
Average price	R13939	Price for this month
Cheapest price	R9747	From Johannesburg to Chicago

Cheapest prices for Illinois flights by month

January

R15870

February

R12233

March

R13938

April

R13512

May

R13839

June

R15984

July

R16112

August

R15259

September

R13554

October

R13853

November

R14222

December

R15373

Currently, the cheapest month for flights to Illinois is February. The most expensive month for flights is July. 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.

+75.0%

+50.0%

+25.0%

Base

Price	11132 - 18006 ZAR
Temperature	33.1 - 84.2 °F
Rainfall	17.4 - 108.9 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 27 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

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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 afternoon will likely mean higher prices.

Find the best prices for you!

Prices found by our users for local departures to Illinois

Johannesburg from R9747 pp

Cape Town from R13939 pp

Illinois

(prices quoted are from London)

BLV - Belleville

BMI - Bloomington

CHI - Chicago

CMI - Champaign

DEC - Decatur

MLI - Moline

MWA - Marion

PIA - Peoria

SPI - Springfield

UIN - Quincy

Airport for Illinois

Cheapest flights to United States

Johannesburg to New York from R9264 pp

Johannesburg to Chicago from R9747 pp

Cape Town to Washington from R10003 pp

Johannesburg to Washington from R10102 pp

Johannesburg to Boston from R10259 pp

Johannesburg to Washington from R10685 pp

Cape Town to New York from R10855 pp

Durban to New York from R11211 pp

Johannesburg to Dallas from R11338 pp

Johannesburg to Miami from R11353 pp

Johannesburg to Philadelphia from R11921 pp

Johannesburg to Atlanta from R11964 pp

Johannesburg to Fort Lauderdale from R12091 pp

Johannesburg to Raleigh-Durham Intl from R12276 pp

Johannesburg to Portland from R12290 pp

Popular flight searches

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International departures to Illinois

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Illinois flights from UK & Ireland

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Illinois flights from USA

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