$100+ Cheap flights from Illinois to Los Angeles (LAX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAX
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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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
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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 October 30, 2026.
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 October 30, 2026.
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:25 am -
1 stop9h 56m
Sat 12/1912:44 am -
Nonstop4h 18m
Deal found 10/29![Frontier logo]()
$199
This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:40 am -
Nonstop4h 44m
Fri 12/2512:44 am -
Nonstop4h 18m
Deal found 10/25![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sat 11/2110:00 pm -
Nonstop4h 40m
Mon 11/237:41 pm -
1 stop7h 29m
Deal found 10/25![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Mon 11/2310:00 pm -
Nonstop4h 40m
Tue 12/14:25 pm -
1 stop6h 28m
Deal found 10/29![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/2312:05 pm -
1 stop7h 04m
Wed 11/2511:38 am -
1 stop11h 15m
Deal found 10/28![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 12/27:00 am -
1 stop6h 27m
Thu 12/3112:44 am -
Nonstop4h 18m
Deal found 10/28![Frontier logo]()
$204
This Trip.com deal was found by Cheapflights users on 10/29. 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.
Thu 12/175:40 am -
Nonstop4h 44m
Sun 12/2012:44 am -
Nonstop4h 18m
Deal found 10/29![Frontier logo]()
$205
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:21 am -
1 stop26h 58m
Fri 1/16:00 am -
1 stop16h 26m
Deal found 10/28![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/2312:05 pm -
1 stop7h 04m
Thu 11/2611:43 am -
2 stops11h 10m
Deal found 10/28![Frontier logo]()
$207
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:30 am -
1 stop19h 53m
Wed 11/2511:59 pm -
Nonstop4h 15m
Deal found 10/26![Frontier logo]()
$209
This Gotogate deal was found by Cheapflights users on 10/28. 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.
Thu 12/177:00 am -
1 stop19h 21m
Fri 12/256:00 am -
1 stop16h 26m
Deal found 10/28![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/269:09 am -
1 stop10h 44m
Tue 12/17:41 pm -
2 stops11h 45m
Deal found 10/28![Frontier logo]()
$223
Best flights from Illinois to Los AngelesDiscover carefully curated flight deals from Illinois to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Illinois to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/29. 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 12/512:00 pm -
1 stop7h 59m
Tue 12/85:59 pm -
Nonstop4h 00m
Deal found 10/29![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/197:00 am -
1 stop9h 55m
Mon 11/236:00 am -
2 stops12h 03m
Deal found 10/29![Alaska Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 10/29. 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.
Mon 12/219:45 pm -
Nonstop4h 30m
Fri 12/2511:55 pm -
Nonstop4h 00m
Deal found 10/29![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/103:47 pm -
Nonstop4h 40m
Mon 11/236:00 am -
Nonstop4h 15m
Deal found 10/26![United Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 10/25. 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 12/86:00 am -
1 stop7h 45m
Sat 12/124:16 pm -
1 stop6h 06m
Deal found 10/25![American Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 11/2511:27 am -
1 stop9h 07m
Sat 12/56:00 am -
1 stop7h 04m
Deal found 10/29![Delta logo]()
$284
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 11/251:31 pm -
1 stop9h 05m
Tue 12/111:59 pm -
1 stop6h 56m
Deal found 10/29![Delta logo]()
$284
This Southwest deal was found by Cheapflights users on 10/29. 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.
Thu 12/109:15 pm -
Nonstop4h 40m
Sun 12/139:15 am -
1 stop6h 35m
Deal found 10/29![Southwest logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 3/28:00 am -
1 stop10h 59m
Tue 3/239:00 am -
1 stop8h 55m
Deal found 10/27![Alaska Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 10/29. 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.
Mon 12/213:00 pm -
Nonstop4h 34m
Tue 1/55:25 pm -
Nonstop4h 02m
Deal found 10/29![Delta logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 1/157:40 am -
2 stops15h 11m
Tue 1/191:53 pm -
1 stop8h 06m
Deal found 10/29![Alaska Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 10/28. 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.
Thu 1/710:15 am -
Nonstop4h 30m
Sun 1/1011:55 pm -
Nonstop4h 00m
Deal found 10/28![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/232:00 pm -
Nonstop4h 40m
Mon 11/306:47 pm -
Nonstop4h 12m
Deal found 10/26![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 12/96:20 am -
1 stop6h 40m
Fri 12/115:59 pm -
Nonstop4h 00m
Deal found 10/28![Delta logo]()
$294
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/56:00 am -
1 stop7h 45m
Sat 12/124:16 pm -
1 stop6h 06m
Deal found 10/28![American Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 10/29. 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.
Fri 1/225:20 am -
2 stops8h 15m
Mon 1/257:30 am -
1 stop6h 55m
Deal found 10/29![Southwest logo]()
$342
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 12/66:30 am -
1 stop8h 39m
Sat 12/1212:45 pm -
1 stop6h 01m
Deal found 10/27![United Airlines logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 12/257:00 am -
2 stops13h 38m
Tue 12/296:00 am -
1 stop9h 59m
Deal found 10/26![Alaska Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 1/151:59 pm -
1 stop8h 28m
Tue 1/1911:56 pm -
1 stop7h 02m
Deal found 10/26![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/266:30 am -
1 stop6h 59m
Mon 11/3011:17 pm -
1 stop8h 38m
Deal found 10/29![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 10/29. 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.
Sun 12/1310:10 am -
2 stops7h 05m
Sun 12/2011:55 pm -
Nonstop4h 00m
Deal found 10/29![Southwest logo]()
$348
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 1/146:00 am -
1 stop9h 35m
Tue 1/196:11 am -
1 stop6h 43m
Deal found 10/27![American Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 10/28. 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.
Tue 11/179:15 pm -
Nonstop4h 40m
Sat 11/219:40 pm -
1 stop6h 05m
Deal found 10/28![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 12/217:03 pm -
1 stop7h 34m
Wed 12/3012:30 am -
1 stop6h 13m
Deal found 10/27![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/265:00 pm -
Nonstop4h 30m
Sat 11/285:59 pm -
Nonstop3h 56m
Deal found 10/28![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/133:58 pm -
1 stop9h 00m
Tue 11/171:41 pm -
1 stop8h 18m
Deal found 10/29![American Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 10/28. 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.
Sun 12/209:45 pm -
Nonstop4h 30m
Wed 12/2311:55 pm -
Nonstop4h 00m
Deal found 10/28![Southwest logo]()
$358
This Delta deal was found by Cheapflights users on 10/29. 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.
Tue 11/177:45 am -
Nonstop4h 38m
Tue 11/245:59 pm -
Nonstop3h 56m
Deal found 10/29![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 2/125:00 am -
1 stop6h 43m
Tue 2/162:29 pm -
1 stop6h 29m
Deal found 10/26![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/102:34 pm -
1 stop7h 19m
Sat 11/1412:33 pm -
1 stop8h 44m
Deal found 10/26![American Airlines logo]()
$469
Last-minute flights from Illinois to Los AngelesDiscover last-minute flight deals from Illinois to Los Angeles. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Los Angeles. Data last updated October 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/176:30 am -
1 stop9h 59m
Mon 11/2311:59 pm -
Nonstop4h 15m
Deal found 10/28![Frontier logo]()
$203
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:30 am -
1 stop19h 53m
Wed 11/2511:59 pm -
Nonstop4h 15m
Deal found 10/26![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sat 11/2110:00 pm -
Nonstop4h 40m
Mon 11/237:41 pm -
1 stop7h 29m
Deal found 10/25![Frontier logo]()
$201
This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:15 am -
1 stop12h 19m
Tue 12/17:00 am -
1 stop19h 59m
Deal found 10/25![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 11/2110:00 pm -
Nonstop4h 40m
Tue 11/249:00 pm -
1 stop12h 00m
Deal found 10/28![Frontier logo]()
$206
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:00 pm -
Nonstop4h 40m
Thu 11/264:50 pm -
1 stop6h 03m
Deal found 10/29![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Mon 11/2310:00 pm -
Nonstop4h 40m
Tue 12/14:25 pm -
1 stop6h 28m
Deal found 10/29![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Mon 11/2310:00 pm -
Nonstop4h 40m
Tue 11/247:41 pm -
1 stop7h 29m
Deal found 10/29![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/2312:05 pm -
1 stop7h 04m
Thu 11/2611:43 am -
2 stops11h 10m
Deal found 10/28![Frontier logo]()
$207
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Wed 11/255:15 am -
2 stops13h 54m
Tue 12/14:25 pm -
1 stop6h 28m
Deal found 10/28![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/269:09 am -
1 stop10h 44m
Tue 12/17:41 pm -
2 stops11h 45m
Deal found 10/28![Frontier logo]()
$223
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:00 pm -
Nonstop4h 40m
Wed 12/26:00 am -
1 stop16h 53m
Deal found 10/27![Frontier logo]()
$212
One-way flights from Illinois to Los AngelesSearch for one-way flight options from Illinois to Los Angeles. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Illinois to Los Angeles. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Trip.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/229:20 pm -
1 stop20h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/301:38 pm -
1 stop20h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$101
This Super.com deal was found by Cheapflights users on 10/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:00 pm -
Nonstop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 10/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/317:00 am -
1 stop11h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Wed 12/910:40 am -
2 stops15h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 10/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:40 am -
1 stop11h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 12/210:21 am -
2 stops15h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 10/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:05 pm -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$114
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Wed 11/184:36 pm -
2 stops9h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/2312:05 pm -
2 stops21h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$116
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:45 am -
1 stop18h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$118
This Southwest deal was found by Cheapflights users on 10/27. 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.
Sat 12/53:00 pm -
Nonstop4h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Southwest logo]()
$119
Find 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $199 (CheapOair) |
One-way from | $100 (Trip.com) |
Popular in | June |
Cheapest in | October |
Average price | $288 |
Good round-trip deal | $270 or less |
Good one-way deal | $158 or less |
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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Illinois to Los Angeles that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Wed 12/2
2:25 pm-4:59 pm
Nonstop4h 34m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$119
MolineLos Angeles
MLI Moline Quad-City - LAX Los Angeles
MLILAX
Moline Quad-City
Wed 11/18
2:43 pm-5:47 am
1 stop17h 04m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$122
ChicagoLos Angeles
MDW Chicago Midway - LAX Los Angeles
MDWLAX
Chicago Midway
Sat 12/12
10:24 am-4:49 pm
1 stop8h 25m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$129
ChicagoLos Angeles
MDW Chicago Midway - LAX Los Angeles
MDWLAX
Chicago Midway
Wed 12/16
5:12 pm-12:54 am
1 stop9h 42m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$129
ChicagoLos Angeles
MDW Chicago Midway - LAX Los Angeles
MDWLAX
Chicago Midway
Sat 1/9
6:00 am-11:53 am
1 stop7h 53m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$129
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Tue 12/1
2:04 pm-9:53 pm
1 stop9h 49m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$129
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Tue 12/15
7:18 pm-11:56 pm
1 stop6h 38m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$129
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Sat 12/19
9:50 pm-12:37 am
Nonstop4h 47m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$141
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Tue 11/17
3:00 pm-5:35 pm
Nonstop4h 35m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$146
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Mon 12/14
2:25 pm-4:59 pm
Nonstop4h 34m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$146
Showing 1-10 of 60 resultsSorted by cheapest first
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.
ORD-LAX
MLI-LAX
MDW-LAX
SPI-LAX
CMI-LAX
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
USIL-LAX
ORD-LAX
MLI-LAX
MDW-LAX
SPI-LAX
What is the cheapest month to book a flight from Illinois to Los Angeles?
Currently, October is the cheapest month in which you can book a flight from Illinois to Los Angeles (average of $304). Flying from Illinois to Los Angeles in June is currently the most expensive (average of $423). 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 October 30, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 41% on flights from Illinois to Los Angeles by exploring options for tickets in the evening.
How much does it cost to fly round-trip from Illinois to Los Angeles?
Airfare is below average for this route at the moment.
Illinois to Los Angeles flights typically cost between $220 and $427 in December.The cheapest round-trip price found within the last 5 days was $199 on Frontier (Dec 12-Dec 19).
How far ahead should I book a flight from Illinois to Los Angeles?
The price you pay for your flight from Illinois to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Illinois to Los Angeles?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Los Angeles. Price data was last updated on October 24, 2026.
Travelers seeking maximum savings on their Illinois to Los Angeles flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 Los Angeles?
Book flights to Los Angeles if you plan to visit one of these locationsCarson
Inglewood
Universal City
San Dimas
Stanton
Avalon
Corona
Redondo Beach
Buena Park
Oxnard
Torrance
West Hollywood
Lake Arrowhead
Oceanside
Pomona
Garden Grove
Manhattan Beach
Rosemead
Santa Clarita
Fountain Valley
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.
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Alternative routes for Illinois to Los Angeles
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Complete your trip
Complete your trip to Los Angeles by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Los Angeles by cabin class
Find flights from Illinois to Los Angeles, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Los Angeles
Explore flights to Los Angeles departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Illinois and Los Angeles flights
Browse other Illinois and Los Angeles flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Los Angeles flights
Consider these flights traveling from Illinois to Los Angeles.
Top 6 airlines flying from Illinois to Los Angeles
Discover the top 6 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$291 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$335 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$194 | Average$299 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$423 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$197 | Average$470 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$237 | Average$399 | FlexibilityNo cancel fee | On-time63% |