Cheap Flights Los Angeles to Chicago from £44

Flight FAQs

• Which airlines offer the cheapest flights from Los Angeles (LAX) to Chicago (CHI)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as £44 on Cheapest nonstop routes (e.g. LAX to ORD on Wed, Oct 14), while Frontier Airlines offers Cheapest nonstop round-trips from £87 departing on Sat, Oct 10 and returning on Wed, Oct 14.

• Which airlines offer direct flights from Los Angeles to Chicago?

  At the moment, you can catch a direct flight from Los Angeles to Chicago with the following airlines, including: Frontier Airlines United Airlines Delta Air Lines American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flight from Los Angeles (LAX) to Chicago (CHI)?

  It takes about 4 hours 17 minutes to fly from Los Angeles (LAX) to Chicago (CHI).

• When is the best time to book flights from Los Angeles to Chicago?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Los Angeles to Chicago is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Los Angeles to Chicago?

  Based on Trip.com data in the past 4 weeks, there is 169 flight per week flying from Los Angeles to Chicago. You can check the weekly schedule for popular airlines on this route below: Frontier Airlines: S/M/T/W/T/F/S -- F92446 (00:25) United Airlines: S/M/T/W/T/F/S -- UA729 (00:55)

• How can I find the best deals on flights from Los Angeles to Chicago?

  To find best deals on flights from Los Angeles to Chicago, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Oct 14, with one-way flights priced at just £44.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Chicago travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Los Angeles to Chicago to get the best price?

  The cheapest months to fly from Los Angeles to Chicago is November, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Los Angeles to Chicago?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Los Angeles to Chicago on August 31, 2026 with Frontier Airlines, with prices starting at £30.

• Which airports can I fly through when travelling to Chicago from Los Angeles?

  You can land at any one of the following hubs in Chicago, with Los Angeles International Airport to O'Hare International Airport (LAX-ORD) is by far the most common option on this route: Chicago Midway International Airport (MDW) O'Hare International Airport (ORD) Chicago Rockford International Airport (RFD).

• What is the time difference between Los Angeles and Chicago?

  The time difference between Chicago and Los Angeles is 2h.

• How can I change or cancel my flight ticket from Los Angeles to Chicago?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Los Angeles to Chicago?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Los Angeles to Chicago is £121. Fares vary by travel date, airline and availability.

• What is the average cost of a return flight from Los Angeles to Chicago?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Los Angeles to Chicago is £206. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Los Angeles to Chicago on Trip.com?

  Enter Los Angeles and Chicago, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Los Angeles to Chicago route?

  Frontier Airlinesare the most popular budget airlines flying from Los Angeles to Chicago. Check baggage, seat and payment fees before comparing the final price.