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Cheap Flights to Illinois
|Popular in||December||High demand for flights, 2% potential price rise|
|Cheapest in||February||Best time to find cheap flights, 3% potential price drop|
|Average price||AED 3996||Average for round-trip flights in May 2020|
|Round-trip from||AED 1000||From Dubai to Chicago|
|One-way from||AED 657||One-way flight from Dubai to Chicago|
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Cheapest prices for Illinois flights by month
Currently, October is the cheapest month in which you can book a flight to Illinois. Flying to Illinois in August will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
When is the best time to fly to Illinois?
Choose a month below to see average flight price and weather conditions.
DXB - CHI
AED 357 - AED 6629
1 - 29 °C
17 - 109 mm
Whilst there are several times of the year to choose from, October is seen as the time to fly to Illinois, however, it is possible to get good deals throughout the year. 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 a flight to Illinois?
To ensure you get the cheapest price possible for a flight to Illinois, you should look to book at least 0 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Which day is cheapest to fly to Illinois?
The cheapest day to fly to Illinois is usually Tuesday. At the moment, Sunday is the most expensive.
What time of day is cheapest to fly?
At the moment, there are flights only in the afternoon for your Illinois trip.
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