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Cheap Flights to Illinois
| Popular in | January | High demand for flights, 10% potential price rise |
| Cheapest in | March | Best time to find cheap flights, 3% potential price drop |
| Average price | $2,115 | Average for round-trip flights in April 2020 |
| Round-trip from | $1,652 | From Auckland to Chicago |
Cheapest prices for Illinois flights by month
January
$2,362
February
$1,405
March
$1,533
April
$2,114
May
$1,573
June
$1,633
July
$1,646
August
$1,836
September
$1,742
October
$1,773
November
$1,765
December
$1,932
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.
|
AKL - CHI Price
|
$1,405 - $3,097
|
|
CHI Temperature
|
1 - 29 °C
|
|
CHI Rainfall
|
17 - 109 mm
|
The best time to fly to Illinois is during February, but great deals can be found at other times. July sees the temperatures in Illinois peak to their warmest. May tends, on average, to see the most amount of rainfall.
When is the best time to book flights to Illinois?
To ensure you get the cheapest price possible for a flight to Illinois, you should look to book at least 14 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 Monday. At the moment, Sunday is the most expensive.
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.
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