$76+ Cheap flights from Illinois to Los Angeles (LAX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAX
Apr 29 — May 61
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois to Los Angeles with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Los Angeles
Keep the following information in mind while searching for Illinois to Los Angeles flight deals. Data was last updated April 24, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $146 (Cheapflightsfares) |
One-way from | $76 (Cheapflightsfares) |
Popular in | December |
Cheapest in | September |
Average price | $288 |
Good round-trip deal | $246 or less |
Good one-way deal | $125 or less |
Find flight deals from Illinois to Los Angeles
Cheapest flights from Illinois to Los AngelesExplore the most affordable flight options available from Illinois to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.
Explore the most affordable flight options available from Illinois to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:10 amORD - LAX
Nonstop4h 33mMultiple Airlines
Fri 6/1312:44 amLAX - ORD
Nonstop4h 07mMultiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$146
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:10 amORD - LAX
Nonstop4h 33mFrontier
Thu 6/124:46 pmLAX - ORD
Nonstop4h 19mFrontier
Deal found 4/23![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:02 pmORD - LAX
1 stop14h 54mSpirit Airlines
Sat 5/1711:10 pmLAX - ORD
1 stop7h 45mSpirit Airlines
Deal found 4/22![Spirit Airlines logo]()
$150
This Flightnetwork deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:48 amMDW - LAX
1 stop12h 47mFrontier
Sat 5/176:48 pmLAX - MDW
1 stop18h 00mFrontier
Deal found 4/23![Frontier logo]()
$177
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:40 pmMDW - LAX
Nonstop4h 30mSouthwest
Tue 5/136:00 amLAX - MDW
Nonstop4h 05mSouthwest
Deal found 4/22![Southwest logo]()
$224
This Hawaiian Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/72:04 pmORD - LAX
1 stop9h 55mHawaiian Airlines
Wed 6/117:00 amLAX - ORD
1 stop9h 55mHawaiian Airlines
Deal found 4/23![Hawaiian Airlines logo]()
$240
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/291:23 pmORD - LAX
1 stop6h 56mAmerican Airlines
Mon 8/412:45 amLAX - ORD
Nonstop4h 11mAmerican Airlines
Deal found 4/24![American Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1612:54 pmORD - LAX
Nonstop4h 29mUnited Airlines
Sat 7/1912:08 amLAX - ORD
Nonstop4h 12mUnited Airlines
Deal found 4/22![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/79:20 amMDW - LAX
1 stop7h 45mDelta
Sat 6/148:00 amLAX - MDW
1 stop7h 12mDelta
Deal found 4/22![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/74:30 pmORD - LAX
1 stop7h 10mDelta
Fri 6/1312:20 amLAX - ORD
1 stop7h 43mDelta
Deal found 4/23![Delta logo]()
$257
This Gotogate deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/78:11 pmSTL - LAX
1 stop6h 18mFrontier
Sat 6/149:28 pmLAX - STL
1 stop14h 12mFrontier
Deal found 4/23![Frontier logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/72:04 pmORD - LAX
1 stop9h 55mAlaska Airlines
Tue 6/106:00 amLAX - ORD
2 stops10h 55mAlaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$283
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Illinois to Los Angeles that are best for you.
Fly from
Illinois
Fly to
Los Angeles
Route
Depart
Return
Price
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Sat 6/14
6:10 am-8:43 am
Nonstop4h 33m
Los Angeles
Mon 6/16
12:44 am-6:51 am
Nonstop4h 07m
$146
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Thu 5/8
8:37 am-11:08 am
Nonstop4h 31m
Los Angeles
Wed 5/14
12:37 pm-8:55 am
1 stop18h 18m
$150
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Thu 6/19
6:10 am-8:43 am
Nonstop4h 33m
Los Angeles
Sat 6/21
4:46 pm-11:05 pm
Nonstop4h 19m
$152
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Sat 5/10
10:48 am-9:35 pm
1 stop12h 47m
Los Angeles
Sat 5/17
6:48 pm-2:48 pm
1 stop18h 00m
$177
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Sat 6/7
2:15 pm-4:35 pm
Nonstop4h 20m
Los Angeles
Sat 6/14
5:40 am-11:45 am
Nonstop4h 05m
$221
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Sat 6/7
2:04 pm-9:59 pm
1 stop9h 55m
Los Angeles
Wed 6/11
7:00 am-6:55 pm
1 stop9h 55m
$240
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Wed 7/16
12:54 pm-3:23 pm
Nonstop4h 29m
Los Angeles
Sat 7/19
12:08 am-6:20 am
Nonstop4h 12m
$249
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Sat 6/7
9:16 am-2:42 pm
1 stop7h 26m
Los Angeles
Sat 6/14
11:30 pm-8:44 am
1 stop7h 14m
$257
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Tue 6/3
6:24 am-11:26 am
1 stop7h 02m
Los Angeles
Fri 6/6
12:50 am-11:47 am
1 stop8h 57m
$257
St. LouisLos Angeles
STL - LAX
STLLAX
Lambert-St Louis
Sat 6/7
8:11 pm-12:29 am
1 stop6h 18m
Los Angeles
Sat 6/14
9:28 pm-1:40 pm
1 stop14h 12m
$258
Showing 1-10 of 60 results
Best time to book a flight from Illinois to Los Angeles
Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Los Angeles
What is the cheapest month to book a flight from Illinois to Los Angeles?
Currently, January is the cheapest month in which you can book a flight from Illinois to Los Angeles (average of $246). Flying from Illinois to Los Angeles in June is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IL to LAX?
Find hourly flight availability from Illinois to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Los Angeles as you normally would.
Weekly flight availability from Illinois to Los Angeles
Explore weekly flight availability from Illinois to Los Angeles. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2025.
The most flights from USIL to LAX are scheduled on a Friday (106 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (62 on average).
Rainfall in Los Angeles by month
Plan your trip to Los Angeles by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.
Temperature in Los Angeles by month
Plan your trip to Los Angeles by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Reviews of airlines servicing Los Angeles
Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated April 24, 2025.
Read reviews from past customers who have flown Breeze Airways, Alaska Airlines and Southwest from Illinois to Los Angeles. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.8
Comfort
8.2
Boarding
8.3
Food
6.7
Overall
8.1
Entertainment
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Comfort
8.2
Boarding
8.3
Food
6.7
Overall
8.1
Entertainment
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Comfort
8.2
Boarding
8.3
Food
6.7
Overall
8.1
Entertainment
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Comfort
8.2
Boarding
8.3
Food
6.7
Overall
8.1
Entertainment
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Comfort
8.2
Boarding
8.3
Food
6.7
Overall
8.1
Entertainment
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Comfort
8.2
Boarding
8.3
Food
6.7
Overall
8.1
Entertainment
6.7
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from Illinois to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Illinois?
Book flights to Illinois if you plan to visit one of these locationsStanton
San Gabriel
Oceanside
Inglewood
Downey
Avalon
El Segundo
Buena Park
Santa Clarita
Universal City
Moreno Valley
Rowland Heights
Glendale
Carson
La Mirada
Encinitas
Palmdale
Orange
Del Mar
Garden Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Illinois to Los Angeles
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Illinois to Los Angeles
Discover the top 9 airlines that operate flights from Illinois to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$49 | Average$133 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$78 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$90 | Average$246 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$137 | Average$411 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$147 | Average$345 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$179 | Average$490 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$204 | Average$430 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$206 | Average$404 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$222 | Average$394 | FlexibilityNo cancel fee | On-timeN/A |