Cheap Flights from Los Angeles to Chicago O'Hare International

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Compare Los Angeles to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

Book the best Chicago O'Hare International fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Los Angeles to Chicago O'Hare International

Looking for a cheap last-minute deal or the best round-trip flight from Los Angeles to Chicago O'Hare International Airport? If you want to travel next month, round-trip fares start from 8.407 TL. Find the lowest prices on one-way and round-trip tickets right here.

Chicago.5.662 TL per passenger.Departing Tue, Oct 13, returning Sat, Oct 17.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Los Angeles International on Tue, Oct 13, arriving in Chicago O'Hare International.Inbound direct flight with Frontier Airlines departing from Chicago O'Hare International on Sat, Oct 17, arriving in Los Angeles International.Price includes taxes and charges.From 5.662 TL, select.

Chicago.6.898 TL per passenger.Departing Sat, Aug 29, returning Sat, Sep 5.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Los Angeles International on Sat, Aug 29, arriving in Chicago O'Hare International.Inbound direct flight with Frontier Airlines departing from Chicago O'Hare International on Sat, Sep 5, arriving in Los Angeles International.Price includes taxes and charges.From 6.898 TL, select.

Chicago.7.958 TL per passenger.Departing Tue, Sep 22, returning Sat, Oct 10.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Los Angeles International on Tue, Sep 22, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Sat, Oct 10, arriving in Los Angeles International.Price includes taxes and charges.From 7.958 TL, select.

Chicago.8.074 TL per passenger.Departing Sun, Oct 18, returning Mon, Nov 2.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Los Angeles International on Sun, Oct 18, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Mon, Nov 2, arriving in Los Angeles International.Price includes taxes and charges.From 8.074 TL, select.

Chicago.8.407 TL per passenger.Departing Sat, Sep 5, returning Wed, Sep 16.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Los Angeles International on Sat, Sep 5, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Wed, Sep 16, arriving in Los Angeles International.Price includes taxes and charges.From 8.407 TL, select.

Chicago.9.001 TL per passenger.Departing Sat, Aug 29, returning Tue, Oct 20.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Los Angeles International on Sat, Aug 29, arriving in Chicago O'Hare International.Inbound direct flight with Frontier Airlines departing from Chicago O'Hare International on Tue, Oct 20, arriving in Los Angeles International.Price includes taxes and charges.From 9.001 TL, select.

Chicago.9.210 TL per passenger.Departing Wed, Nov 4, returning Tue, Nov 10.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Los Angeles International on Wed, Nov 4, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Tue, Nov 10, arriving in Los Angeles International.Price includes taxes and charges.From 9.210 TL, select.

Chicago.9.444 TL per passenger.Departing Sat, Sep 19, returning Wed, Sep 23.Round-trip flight with Delta.Outbound direct flight with Delta departing from Los Angeles International on Sat, Sep 19, arriving in Chicago O'Hare International.Inbound direct flight with Delta departing from Chicago O'Hare International on Wed, Sep 23, arriving in Los Angeles International.Price includes taxes and charges.From 9.444 TL, select.

Chicago.9.444 TL per passenger.Departing Sat, Nov 7, returning Sun, Nov 8.Round-trip flight with Delta.Outbound direct flight with Delta departing from Los Angeles International on Sat, Nov 7, arriving in Chicago O'Hare International.Inbound direct flight with Delta departing from Chicago O'Hare International on Sun, Nov 8, arriving in Los Angeles International.Price includes taxes and charges.From 9.444 TL, select.

Chicago.9.444 TL per passenger.Departing Sat, Sep 19, returning Sat, Oct 17.Round-trip flight with Delta.Outbound direct flight with Delta departing from Los Angeles International on Sat, Sep 19, arriving in Chicago O'Hare International.Inbound direct flight with Delta departing from Chicago O'Hare International on Sat, Oct 17, arriving in Los Angeles International.Price includes taxes and charges.From 9.444 TL, select.

Chicago.9.449 TL per passenger.Departing Fri, Oct 30, returning Sun, Nov 8.Round-trip flight with Delta.Outbound direct flight with Delta departing from Los Angeles International on Fri, Oct 30, arriving in Chicago O'Hare International.Inbound direct flight with Delta departing from Chicago O'Hare International on Sun, Nov 8, arriving in Los Angeles International.Price includes taxes and charges.From 9.449 TL, select.

Chicago.10.327 TL per passenger.Departing Fri, Aug 28, returning Sat, Aug 29.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Los Angeles International on Fri, Aug 28, arriving in Chicago O'Hare International.Inbound direct flight with Frontier Airlines departing from Chicago O'Hare International on Sat, Aug 29, arriving in Los Angeles International.Price includes taxes and charges.From 10.327 TL, select.

Chicago.11.532 TL per passenger.Departing Wed, Dec 23, returning Thu, Dec 24.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Los Angeles International on Wed, Dec 23, arriving in Chicago O'Hare International.Inbound direct flight with Frontier Airlines departing from Chicago O'Hare International on Thu, Dec 24, arriving in Los Angeles International.Price includes taxes and charges.From 11.532 TL, select.

Chicago.11.579 TL per passenger.Departing Tue, Nov 3, returning Sat, Dec 5.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Los Angeles International on Tue, Nov 3, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Sat, Dec 5, arriving in Los Angeles International.Price includes taxes and charges.From 11.579 TL, select.

Chicago.11.857 TL per passenger.Departing Fri, Nov 13, returning Sat, Jan 9.Round-trip flight with Delta.Outbound direct flight with Delta departing from Los Angeles International on Fri, Nov 13, arriving in Chicago O'Hare International.Inbound direct flight with Delta departing from Chicago O'Hare International on Sat, Jan 9, arriving in Los Angeles International.Price includes taxes and charges.From 11.857 TL, select.

Chicago.12.326 TL per passenger.Departing Thu, Oct 1, returning Wed, Mar 17.Round-trip flight with Delta.Outbound direct flight with Delta departing from Los Angeles International on Thu, Oct 1, arriving in Chicago O'Hare International.Inbound direct flight with Delta departing from Chicago O'Hare International on Wed, Mar 17, arriving in Los Angeles International.Price includes taxes and charges.From 12.326 TL, select.

Find the cheapest month to fly from Los Angeles to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles to Chicago O'Hare International flights are currently cheapest in October.

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Direct flights from Los Angeles to Chicago O'Hare International

Los Angeles to Chicago O'Hare International: Alternative routes

Compare routes from Los Angeles to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

Los Angeles to Chicago: Flight information

The things to know before you go.

Cheapest flight found	5.662 TL
Cheapest month to fly	October
Average flight time	4 hrs, 18 mins
Most popular airline	American Airlines
Average flights per week	2,062

Finding cheap flights from Los Angeles to Chicago O'Hare International: Frequently asked questions

How much are round-trip flights from Los Angeles to Chicago O'Hare International?

The best price we found for a round-trip flight from Los Angeles to Chicago O'Hare International is 5.662 TL. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Los Angeles to Chicago O'Hare International?

4 hours and 18 minutes is the average flight time from Los Angeles to Chicago O'Hare International.

Which airlines fly direct from Los Angeles to Chicago O'Hare International?

American Airlines, United and British Airways fly direct from Los Angeles to Chicago O'Hare International.

How many flights are there a week from Los Angeles to Chicago O'Hare International?

There are 1,031 flights per week flying from Los Angeles to Chicago O'Hare International, as of August 2026.

When is the cheapest time to fly from Los Angeles to Chicago O'Hare International?

The cheapest month to fly from Los Angeles to Chicago O'Hare International is usually October.

Which upcoming date is cheapest to fly from Los Angeles to Chicago O'Hare International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Los Angeles to Chicago O'Hare International Airport on Tuesday, October 13, 2026.

Can I get a direct flight from Los Angeles to Chicago O'Hare International Airport?

Yes – the average flight time is 4 hours and 18 minutes.

How can I find the best flight deal to Chicago O'Hare International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Chicago?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Los Angeles to Chicago O'Hare International?

The cheapest airline that flies to Chicago O'Hare International is Frontier Airlines.

How to find cheap flights to Chicago O'Hare International from Los Angeles

Looking for cheap tickets from Los Angeles to Chicago O'Hare International? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Los Angeles to Chicago O'Hare International. And with us, there are no hidden fees – what you see is what you pay.
Compare flight deals to Chicago O'Hare International from Los Angeles from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
Flex your dates to find the best Los Angeles–Chicago O'Hare International ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Chicago O'Hare International from Los Angeles.
Set up a Price Alert. You can easily track the fare of your cheap Los Angeles–Chicago O'Hare International flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Los Angeles and Chicago O'Hare International? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business Class flights from Los Angeles and Chicago O'Hare International. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Chicago O'Hare International, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Los Angeles to Chicago O'Hare International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

Combine your flight to Chicago O'Hare International from Los Angeles with hotels and car rental

Once you've secured your cheap flight ticket from Los Angeles to Chicago O'Hare International, discover the best prices and exclusive rates for hotels in Chicago O'Hare International or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.