Cheap Flights from Chicago to Los Angeles
Compare cheap flights from Chicago (ORD) to Los Angeles (LAX) on Tripile, with fares from around $139. The route takes about 4h 10m, and September is often the best month for low prices.
Airlines on This Route
Popular airlines flying Chicago to Los Angeles include American Airlines, United, Spirit, Delta. Compare their schedules, baggage rules, and prices side by side, then book the option that fits your trip.
With 4 carriers commonly serving ORD to LAX, departure times are spread across the day, so it is worth checking early-morning and late-evening flights when you want the lowest fare on a 4h 10m sector.
When to Book ORD to LAX
Fares on this route start from around $139, and September typically brings the lowest prices. Search with flexible dates to compare a whole month at once, check the return leg from Los Angeles to Chicago in the same search, and review the fare rules before paying so you know what a change or cancellation would cost.