Flights from Los Angeles to Chicago
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Lowest one-way fare
$75
Departing Wed, Dec 2, 2026
See flights on Dec 2Prices last checked Nov 5, 2026
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Cheapest days to fly Los Angeles to Chicago
The lowest one-way fare found for each day over the next few months.
Cheapest dates found
Good to know: Los Angeles to Chicago
Nonstop flights, stops and airlines on the cheapest fares we found.
- Nonstop flightsFrom $112American Airlines · Los Angeles to O'Hare · 4h 9m
- Stops on the cheapest faresMostly one stopOf the 5 cheapest fares: 4 one stop, 1 two stops.
- Airlines on the cheapest faresFrontier AirlinesFares with stops may combine airlines.
- Airports usedLos Angeles and OntarioWhere the cheapest fares from Los Angeles leave from, most common first.
Based on the 5 cheapest one-way fares in recent searches, checked Nov 5, 2026.
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Frequently asked questions
How much do flights from Los Angeles to Chicago cost?
One-way fares start from $75, based on recent searches checked on Nov 5, 2026. Prices change often, so confirm the final fare on our partner's site before booking.
What is the cheapest date to fly from Los Angeles to Chicago?
The lowest recent one-way fare we found departs on Wed, Dec 2, 2026. Try nearby dates too, since fares can differ by the day.
What is the cheapest month to fly from Los Angeles to Chicago?
Of the next 3 months, December has the lowest fare we've seen: $75 on Wed, Dec 2, 2026. For comparison, November from $112 and January from $100.
Are there direct flights from Los Angeles to Chicago?
Yes. The cheapest nonstop fare we found was $112 with American Airlines, from Los Angeles International Airport to O'Hare International Airport, a flight of about 4h 9m.
Which airlines fly from Los Angeles to Chicago?
The cheapest fares we found were on Frontier Airlines. Fares with stops may combine more than one airline, so check each flight before you book.
Do you sell plane tickets?
No. We compare fares and send you to our travel partner Aviasales, where you choose a booking option and pay. Changes, refunds and support are handled by the airline or agency you book with.