Fly from
Budget
£48 - £173
Route
Depart
Return
Price
New York LaGuardiaChicago O'Hare Intl
LGA - ORD
LGAORD
New York LaGuardia
Tue 14/5
Nonstop2h 39m
Chicago O'Hare Intl
Tue 14/5
Nonstop2h 11m
New York LaGuardiaChicago O'Hare Intl
LGA - ORD
LGAORD
New York LaGuardia
Sat 6/4
Nonstop2h 46m
Chicago O'Hare Intl
Tue 30/4
Nonstop2h 15m
New York LaGuardiaChicago O'Hare Intl
LGA - ORD
LGAORD
New York LaGuardia
Mon 13/5
Nonstop2h 39m
Chicago O'Hare Intl
Mon 13/5
Nonstop2h 11m
New York John F Kennedy IntlChicago O'Hare Intl
JFK - ORD
JFKORD
New York John F Kennedy Intl
Wed 8/5
Nonstop2h 56m
Chicago O'Hare Intl
Sat 11/5
Nonstop2h 28m
New York LaGuardiaChicago O'Hare Intl
LGA - ORD
LGAORD
New York LaGuardia
Tue 11/6
Nonstop2h 45m
Chicago O'Hare Intl
Tue 25/6
Nonstop2h 16m
Boston Logan IntlChicago O'Hare Intl
BOS - ORD
BOSORD
Boston Logan Intl
Wed 3/4
Nonstop2h 59m
Chicago O'Hare Intl
Sat 6/4
Nonstop2h 17m
JacksonvilleChicago O'Hare Intl
JAX - ORD
JAXORD
Jacksonville
Sat 20/4
Nonstop2h 43m
Chicago O'Hare Intl
Wed 24/4
Nonstop2h 27m
San FranciscoChicago O'Hare Intl
SFO - ORD
SFOORD
San Francisco
Wed 10/4
Nonstop4h 21m
Chicago O'Hare Intl
Sat 20/4
Nonstop4h 46m
Los AngelesChicago O'Hare Intl
LAX - ORD
LAXORD
Los Angeles
Fri 19/4
1 stop24h 43m
Chicago O'Hare Intl
Fri 26/4
1 stop23h 03m
Currently, January is the cheapest month in which you can book a flight to Illinois (average of £601). Flying to Illinois in July will prove the most costly (average of £782). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
January
£472
February
£486
March
£478
April
£484
May
£484
June
£594
July
£614
August
£562
September
£527
October
£508
November
£487
December
£496
CHI Temperature | -5 - 23 °C |
---|
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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
Boarding
Crew
Food
Overall
Comfort
Entertainment
Reviews
It was a good experience other than a short delay.
Boarding
Crew
Food
Overall
Comfort
Entertainment
Reviews
It was a good experience other than a short delay.
Boarding
Crew
Food
Overall
Comfort
Entertainment
Reviews
It was a good experience other than a short delay.
Boarding
Crew
Food
Overall
Comfort
Entertainment
Reviews
It was a good experience other than a short delay.
Boarding
Crew
Food
Overall
Comfort
Entertainment
Reviews
It was a good experience other than a short delay.
Sitting along the banks of the Mississippi River and Lake Michigan, Illinois’s accessible location has for centuries made it an important hub. Historically emigrants from Mexico, Ireland and Poland would make the long journey over in search of work and a new home. Abraham Lincoln was among those who called Illinois home and the state honoured him by naming the small city of Lincoln after him – beforehe became president.
Most travellers booking flights to Illinois would probably pick Chicago as their city of choice for its renowned restaurant scene and shopping but there’s so much more to see in including 6,900 kilometres of shoreline and more than 50 state parks, making it one of the most scenic states in the US.
Illinois’s winters are very cold and long with snow and icy winds from late November through to April. Summers, especially July and August, the weather tends to be hot and humid. The best times to visit is when the weather is perfect, in spring and autumn; tornado season can occur anytime between the months of March and May. Chicago’s summers are humid with highs of 30 degrees (Celsius) or more and its winters are bitterly cold.
Public transportation is reliable and taxis are easy to find. Driving is not recommended because of heavy traffic and parking is almost impossible to find. The El, a system operated by The Chicago Transit Authority consists of elevated trains running 24 hours a day. During the summer rush hour a River Bus is available.
Deals for Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
Millions of users choose and trust Cheapflights to book the best flight deals to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Certainly. Search results for flights to Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Not ready to book yet? You can track prices for flights to Illinois on Cheapflights with our Price Alerts feature and get notified when better prices are available.