Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Los Angeles to Chicago
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Spirit Airlines flights from Los Angeles to Chicago O'Hare Intl Airport
Our best Spirit Airlines deals on Los Angeles to Chicago O'Hare Intl Airport flight tickets
American Airlines flights from Los Angeles to Chicago O'Hare Intl Airport
Our best American Airlines deals on Los Angeles to Chicago O'Hare Intl Airport flight tickets
See travel insights to Chicago from
How to get the cheapest flight ticket from Los Angeles to Chicago O'Hare Intl Airport
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 O'Hare Intl Airport?
The month of February is, on average, the cheapest month to fly to Chicago O'Hare Intl Airport from Los Angeles, with most prices found around $419. If you are unable to visit Chicago O'Hare Intl Airport during the month of February, then departing from Los Angeles during the month September is also very affordable. Most momondo users find prices during this month for around $439.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart from Los Angeles to Chicago O'Hare Intl Airport is on a Wednesday. Travellers who choose to depart for Chicago O'Hare Intl Airport on a Wednesday will often find tickets for as low as $384. The most expensive day to fly to Chicago O'Hare Intl Airport is Sunday, with ticket prices averaging around $864.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Our data shows that the cheapest Los Angeles to Chicago O'Hare Intl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Chicago O'Hare Intl Airport in the afternoon for as low as $439. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is at midday when prices are around $954.
What is the cheapest Los Angeles to Chicago O'Hare Intl flight route?
Fly from Los Angeles to Chicago O'Hare Intl for the best Los Angeles - Chicago O'Hare Intl flight prices
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Los Angeles when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $500 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Los Angeles for as low as $414 on momondo.
What cabin class options are available on Los Angeles to Chicago O'Hare Intl flights?
There are 4 cabin classes available to choose from on Los Angeles to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Los Angeles to Chicago O'Hare Intl Airport on average per day?
As of March 2025, 82 flights take off from Los Angeles and land in Chicago O'Hare Intl Airport each day. The most common flight departure time for this route is 11:00, with 52% of daily flights taking off at midday.
How many flights depart from Los Angeles to Chicago O'Hare Intl Airport on average per week?
As of March 2025, 577 flights take off from Los Angeles and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Sun, with 19% of weekly flights taking off on this day.
When to book flights from Los Angeles to Chicago O'Hare Intl Airport
Cheap Los Angeles to Chicago O'Hare Intl Airport (LAX to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Chicago O'Hare Intl Airport
How far is Los Angeles to Chicago O'Hare Intl by plane?
There are 2786.9 km between Los Angeles and Chicago O'Hare Intl. By plane, this route typically takes 3h 58m.
When did momondo last update prices for flights from Los Angeles Airport to Chicago O'Hare Intl Airport?
Prices for flights from Los Angeles Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Los Angeles Airport to Chicago O'Hare Intl Airport?
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 O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Los Angeles to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to Chicago O'Hare Intl Airport is Airbus A321neo (16.94% of total bookings). The next most popular plane models are Airbus A320neo (16.89%), Boeing 737-800 (16.00%), and Boeing 757-300 (11.00%).
Travelling 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?
It is quick and easy to find Los Angeles to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.
Can I find flights from Los Angeles to Chicago with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Los Angeles to Chicago flights to just show those with flexible booking policies.
How can momondo help me find flights from Los Angeles to Chicago?
Once all potential Los Angeles to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Los Angeles to Chicago right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Los Angeles to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.