Flights from Los Angeles to Illinois

Flight deals from Los Angeles to Illinois

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

Flying from Los Angeles to Illinois

Arm yourself with these facts on the fly.
Cheapest flight foundSAR 427
Cheapest month to flyOctober
Average flight time4 hrs, 5 mins
Cheapest airport to fly fromLos Angeles International
Most popular airlineAmerican Airlines

Frequently asked questions

We looked at all of the upcoming return flights from Los Angeles to Illinois we could find over the next 12 months. It looks like SAR 427 is the best price. This is good, compared to the average Illinois ticket price of SAR 1,320.
The cheapest month to fly from Los Angeles to Greater Peoria Airport is usually November. The cheapest month to fly from Los Angeles to Marion Airport is usually October. The cheapest month to fly from Los Angeles to Moline Airport is usually October. And the cheapest month to fly from Los Angeles to Central Illinois Regional Airport is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Los Angeles to Illinois on Saturday, 25 October 2025.
Los Angeles International Airport offers direct flights to Illinois.
If you're flying from Los Angeles, 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 Los Angeles and Illinois is 4 hours and 4 minutes.