How does KAYAK find such low prices on flights from Illinois to Los Angeles?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Los Angeles. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Los Angeles?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Los Angeles?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Los Angeles with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Los Angeles?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$82 CHEAP FLIGHTS from Illinois to Los Angeles

LAX

KAYAK searches hundreds of travel sites at once for deals on flights to Los Angeles

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$148

Overall average: $334

Multiple Airlines

Tue 12/2Wed 12/10

ORD - LAX • 2 stops

Cheapest non-stop

$150

Typical prices: $238-$452

Multiple Airlines

Sat 12/13Wed 12/17

ORD - LAX • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Los Angeles!

Flight Deals

Cheap Flights from Illinois to Los Angeles

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Los Angeles that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Los Angeles

Tue, Dec 2 - Wed, Dec 10

9:22 pm - 8:05 pmORD-LAX

24h 43m2 stops

11:59 pm - 6:05 amLAX-ORD

4h 06mnonstop

$148Multiple Airlines

Find Deal

Fri, Dec 12 - Mon, Dec 15

6:50 am - 9:29 amORD-LAX

4h 39mnonstop

6:40 am - 12:12 amLAX-ORD

15h 32m1 stop

$149Frontier

Find Deal

Tue, Dec 2 - Tue, Dec 16

4:58 pm - 8:59 pmORD-LAX

6h 01m1 stop

11:59 pm - 6:05 amLAX-ORD

4h 06mnonstop

$150Spirit Airlines

Find Deal

Mon, Nov 17 - Thu, Nov 20

9:22 pm - 11:59 pmORD-LAX

4h 37mnonstop

5:45 am - 12:00 pmLAX-ORD

4h 15mnonstop

$151Spirit Airlines

Find Deal

Tue, Nov 18 - Thu, Nov 20

9:22 pm - 11:59 pmORD-LAX

4h 37mnonstop

11:44 pm - 2:48 pmLAX-ORD

13h 04m1 stop

$152Spirit Airlines

Find Deal

Fri, Dec 12 - Sun, Dec 14

12:59 pm - 8:05 pmORD-LAX

9h 06m1 stop

11:59 pm - 6:05 amLAX-ORD

4h 06mnonstop

$153Multiple Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 13

6:05 pm - 8:46 pmORD-LAX

4h 41mnonstop

12:25 am - 6:19 amLAX-ORD

3h 54mnonstop

$154United Airlines

Find Deal

Fri, Dec 12 - Sun, Dec 14

8:12 pm - 10:55 pmORD-LAX

4h 43mnonstop

12:25 am - 6:19 amLAX-ORD

3h 54mnonstop

$159United Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

7:50 pm - 10:20 pmMDW-LAX

4h 30mnonstop

5:35 am - 11:40 amLAX-MDW

4h 05mnonstop

$159Southwest

Find Deal

Wed, Dec 3 - Mon, Dec 8

8:55 pm - 11:25 pmMDW-LAX

4h 30mnonstop

11:00 pm - 5:00 amLAX-MDW

4h 00mnonstop

$169Southwest

Find Deal

Useful Info

Low season	February
High season	December
Cheapest flight	$82

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 20% increase in price.

Flight from Chicago O'Hare Airport to Los Angeles

How does KAYAK find such low prices on flights from Illinois to Los Angeles?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Los Angeles.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Los Angeles?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Los Angeles?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Los Angeles with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Los Angeles?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Orange

Carpinteria

Woodland Hills

San Gabriel

Lake Forest

Monterey Park

Downey

Carson

Westlake Village

Seal Beach

Vista

Gardena

Hesperia

Montebello

Commerce

Norwalk

Bellflower

San Dimas

Aliso Viejo

Upland

Everything you need to know for your flight to Los Angeles

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Los Angeles

Los Angeles (LAX)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

LAX

$82 Find Cheap Flights from Illinois to Los Angeles

KAYAK searches hundreds of travel sites at once for deals on flights to Los Angeles

Everything you should know

Cheap Flights from Illinois to Los Angeles

Recent round-trip flight deals from Illinois to Los Angeles

Recent one-way flight deals from Illinois to Los Angeles

Recent last minute flight deals from Illinois to Los Angeles

Recent direct flight deals from Illinois to Los Angeles

Good to know

FAQs for booking flights from Illinois to Los Angeles

How does KAYAK find such low prices on flights from Illinois to Los Angeles?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Los Angeles.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Los Angeles?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Los Angeles?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Los Angeles with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Los Angeles?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Los Angeles?

Everything you need to know for your flight to Los Angeles

Information on the airport you'll fly into in Los Angeles

Cabin class types available on flights to Illinois

Complete your trip to Los Angeles with a hotel stay or car rental

Find direct flights for Los Angeles

Flights to other popular destinations

Flights from domestic origins to Los Angeles

Choose which airport to fly into in Los Angeles

Find deals for your return flight