Flights from New York LaGuardia Airport to Illinois

Flight deals from New York LaGuardia Airport to Illinois

Looking for cheap tickets from New York LaGuardia Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from New York LaGuardia Airport to Illinois

Arm yourself with these facts on the fly.
Cheapest flight found52 €
Cheapest month to flyFebruary
Average flight time2 hrs, 41 mins
Average flights per week701
Most popular airlineAmerican Airlines

Frequently asked questions

Yes - direct flights currently operate from New York LaGuardia Airport to Chicago O'Hare International Airport in Illinois.
New York Newark Airport offers direct flights to Illinois.
We looked at all of the upcoming return flights from New York LaGuardia Airport to Illinois we could find over the next 12 months. It looks like 52 € is the best price. This is good, compared to the average Illinois ticket price of 224 €.
The cheapest month to fly from New York LaGuardia Airport to Central Illinois Regional Airport is currently February.
The cheapest month to fly from New York LaGuardia Airport to Springfield Airport is currently February.
The cheapest month to fly from New York LaGuardia Airport to Greater Peoria Airport is currently May.
And the cheapest month to fly from New York LaGuardia Airport to Chicago O'Hare International Airport is usually February.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from New York LaGuardia Airport to Illinois on Wednesday, 25 February 2026.
If you're flying from New York LaGuardia, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.
The average flight time between New York LaGuardia Airport and Illinois is 2 hours and 40 minutes.