Currently, February is the cheapest month in which you can book a flight to Illinois (average of $245). Flying to Illinois in June will prove the most costly (average of $354). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
January
$248
February
$245
March
$280
April
$267
May
$279
June
$354
July
$334
August
$274
September
$258
October
$248
November
$270
December
$248
CHI Temperature | 23 - 73.4 °F |
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If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Boarding
Crew
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Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Boarding
Crew
Food
Comfort
Overall
Entertainment
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Boarding
Crew
Food
Comfort
Overall
Entertainment
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Boarding
Crew
Food
Comfort
Overall
Entertainment
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Boarding
Crew
Food
Comfort
Overall
Entertainment
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Boarding
Crew
Food
Comfort
Overall
Entertainment
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Brush up on your American history before your flight to Chicago: Home of President Abraham Lincoln, Lake Michigan, and ‘da Chicago Bears, Illinois has something for everyone. Whether you’re a history buff or a sports fanatic, it’s worth booking flights to Illinois.
The 21st state, located is the heart of the Midwest, is easy to get to thanks to two airports and one of the largest train stations in the country. Flights to Illinois are serviced by major airlines and Amtrak trains head right into the center of Chicago.
In between shopping and sports, make sure to visit one of Illinois’ numerous museums before boarding your Illinois flight home. The Burpee Museum of Natural History in Rockford features dinosaur fossils while the Abraham Lincoln Presidential Library and Museum in Springfield is the largest presidential library in the country. Tourists booking Illinois flights to Chicago can explore the John G. Shedd Aquarium, the Field Museum of Natural History, the Art Institute of Chicago, and the Museum of Science and Industry (Chicago).
Book a flight to Illinois to experience a plethora of cultures wrapped into one state.
Popular Destinations in Illinois