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Chicago to Los Angeles flights
One-way from $128 for the next 12 departure dates (cheapest Nov 19). Nonstop Chicago to Los Angeles takes about 4h 10m. Compare cached fares, then open prefilled OTA searches.
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How it works
Route tip
Midway (MDW) on Southwest is often cheaper than O'Hare for the same trip. Ontario (ONT) can undercut LAX.
When it is cheaper
January–February and September are cheapest; summer is peak.
FAQ
How long is the flight from Chicago to Los Angeles?
A nonstop flight takes about 4h 10m, covering roughly 2,802 km. Actual block time varies by airline, aircraft and winds, so check the specific schedule before booking.
When are Chicago to Los Angeles flights cheapest?
The lowest cached one-way fare across the next 12 departure dates is $128 (departing Nov 19). January–February and September are cheapest; summer is peak.
Which airports should I compare?
Departure: ORD (O'Hare); also check MDW. Arrival: LAX (Los Angeles Intl); also check BUR, LGB, SNA, ONT.
Are the prices on this page live?
No. The page and fare calendar use cached reference fares that can be delayed or change at any time. The booking site is the source of truth.
Can I book directly on this site?
No. We only prefill the search. Clicking through opens a third-party site where you confirm live prices and complete the booking.
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Page updated 2026-11-11