Cheap flights from Los Angeles to Chicago from $48
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Chicago departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Los Angeles to Chicago
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Frontier flights from Los Angeles to Chicago
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How to get the cheapest flight ticket from Los Angeles to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago?
The month of February is, on average, the cheapest month to fly to Chicago from Los Angeles, with most prices found around $246. If you’re not able to fly to Chicago in February, then October is your next best option. Flight prices from Los Angeles to Chicago during October average around $269.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $365. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to Chicago for around $476.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Los Angeles to Chicago during this time can be as low as $296. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $451.
What is the cheapest Los Angeles to Chicago flight route?
Fly from Los Angeles to Chicago O'Hare Intl for the best Los Angeles - Chicago flight prices
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from Los Angeles when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $306 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Los Angeles for as low as $255 on momondo.
What cabin class options are available on Los Angeles to Chicago flights?
There are 4 cabin classes available to choose from on Los Angeles to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Los Angeles to Chicago flights?
No. A direct flight is the cheapest option for a flight between Los Angeles to Chicago.
How have Los Angeles to Chicago flight prices changed over time?
As of May 2025, prices for Los Angeles to Chicago flights are approximately 33% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Los Angeles to Chicago?
Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Los Angeles to Chicago
What airlines fly to Chicago?
American Airlines, United Airlines and Spirit Airlines are the top three most popular airlines that fly to Chicago from Los Angeles according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 9 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
How many flights depart from Los Angeles to Chicago on average per day?
As of May 2025, 81 flights take off from Los Angeles and land in Chicago each day. The most common flight departure time for this route is 11:00PM, with 43% of daily flights taking off at noon.
How many flights depart from Los Angeles to Chicago on average per week?
As of May 2025, there are 570 flights per week flying from Los Angeles to Chicago. The most common day of the week flights depart is Wed, with 21% of flights taking off on this day.
When to book flights from Los Angeles to Chicago
Cheap Los Angeles to Chicago (LAX to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Chicago
How far is Los Angeles to Chicago by plane?
The straight-line distance from Los Angeles to Chicago is 1744.8 mi. Typically, this will take 3h 55m by plane in normal conditions.
When did momondo last update prices for flights from Los Angeles Airport to Chicago?
Prices for flights from Los Angeles Airport to Chicago are updated daily.
How many operators does momondo search for flights from Los Angeles Airport to Chicago?
As of May 2025, there are 9 operators available to choose from for flights from Los Angeles Airport to Chicago.
How old do you have to be to fly from Los Angeles Airport to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Los Angeles to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to Chicago is Airbus A321neo (22.71% of total bookings). The next most popular plane models are Boeing 737-800 (15.12%), Airbus A320neo (12.93%), and Boeing 757-300 (8.93%).
What is the most popular airline from Los Angeles to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Los Angeles to Chicago is Spirit Airlines (33% of total bookings). The next most popular airlines are American Airlines (31%), United Airlines (24%), and Southwest (6%).
Best airlines flying from Los Angeles to Chicago
Compare and see reviews for airlines that fly from Los Angeles to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $54 | Free Cancellation | Rating 7.3 732 reviews | |||
| PriceFrom $77 | Free Cancellation | Rating 6.3 8,005 reviews | |||
| PriceFrom $84 | Free Cancellation | Rating 5.9 3,286 reviews | |||
| PriceFrom $130 | Free Cancellation | Rating 6.9 346 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 8.0 4,289 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.4 8,745 reviews | |||
| PriceFrom $180 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $221 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 8.0 7,951 reviews |
Southwest Flights From Los Angeles to Chicago
The lowest priced Southwest flight from Los Angeles to Chicago from the last 72 hours was $157. Generally, Southwest has 25 flights on this route every week with an average price of $374. Southwest is rated 8.0/10 by our users.
United Airlines Flights From Los Angeles to Chicago
Another popular option for Los Angeles to Chicago flights is United Airlines (7.4/10, 8,745 ratings). United Airlines flies from Los Angeles to Chicago around 18 times per week, with deals starting from $179 round-trip and rising to an average price of around $339.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Los Angeles to Chicago?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Los Angeles to Chicago for you.
Can I find flights from Los Angeles to Chicago with flexible booking policies on momondo?
Flights from Los Angeles to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Los Angeles to Chicago?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Los Angeles.
I’m not ready to book a flight from Los Angeles to Chicago right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Los Angeles to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.