$76+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAX
Oct 12 — Oct 191
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
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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 September 12, 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 September 12, 2026.
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:20 am -
1 stop7h 03m
Sat 10/312:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$139
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:17 pm -
1 stop6h 06m
Wed 9/3012:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$144
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
1 stop6h 00m
Wed 9/3012:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$155
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:10 pm -
1 stop6h 00m
Wed 9/3012:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$156
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:17 pm -
1 stop6h 06m
Wed 9/3012:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$157
This Expedia deal was found by Cheapflights users on 9/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:59 pm -
1 stop20h 47m
Wed 11/116:15 am -
1 stop7h 08m
Deal found 9/8![Frontier logo]()
$164
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
1 stop6h 00m
Sat 10/312:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$167
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:10 pm -
1 stop6h 00m
Sat 10/312:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$169
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:10 pm -
1 stop6h 00m
Tue 10/62:01 pm -
1 stop27h 16m
Deal found 9/9![Frontier logo]()
$174
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:17 pm -
1 stop6h 06m
Sat 9/1912:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$175
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:59 pm -
1 stop6h 24m
Thu 11/122:31 pm -
1 stop26h 43m
Deal found 9/9![Frontier logo]()
$180
This Super.com deal was found by Cheapflights users on 9/9. 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 10/38:10 pm -
1 stop6h 00m
Sat 10/3111:42 am -
1 stop5h 32m
Deal found 9/9![Frontier logo]()
$182
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 September 12, 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 September 12, 2026.
This Southwest deal was found by Cheapflights users on 9/11. 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 10/247:45 pm -
Nonstop4h 30m
Wed 10/288:35 am -
1 stop6h 20m
Deal found 9/11![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 9/10. 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 10/146:59 pm -
Nonstop4h 46m
Sun 10/1810:05 pm -
1 stop7h 36m
Deal found 9/10![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/16:00 am -
Nonstop4h 27m
Sun 10/411:05 pm -
Nonstop4h 10m
Deal found 9/11![United Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/159:00 am -
1 stop10h 59m
Sat 10/243:37 pm -
2 stops12h 03m
Deal found 9/7![Alaska Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/232:30 pm -
1 stop9h 06m
Tue 10/276:00 am -
1 stop7h 28m
Deal found 9/7![American Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 9/8. 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 10/186:55 am -
Nonstop4h 30m
Mon 10/268:00 pm -
1 stop7h 00m
Deal found 9/8![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 9/7. 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 10/235:30 pm -
1 stop8h 51m
Sat 10/247:05 am -
1 stop7h 48m
Deal found 9/7![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 9/8. 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 10/236:00 pm -
1 stop7h 00m
Mon 10/2611:55 pm -
Nonstop3h 55m
Deal found 9/8![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 9/9. 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 11/56:35 am -
1 stop10h 40m
Sun 11/87:05 am -
1 stop7h 48m
Deal found 9/9![Delta logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/225:24 pm -
1 stop9h 05m
Tue 10/277:03 pm -
2 stops38h 49m
Deal found 9/7![Multiple Airlines logo]()
$556
This Southwest deal was found by Cheapflights users on 9/10. 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 10/197:00 am -
Nonstop4h 30m
Wed 10/2111:55 pm -
Nonstop3h 55m
Deal found 9/10![Southwest logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/293:49 pm -
1 stop9h 06m
Tue 11/35:35 pm -
2 stops10h 05m
Deal found 9/10![Alaska Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/52:00 pm -
Nonstop4h 40m
Mon 11/1611:17 pm -
Nonstop4h 03m
Deal found 9/10![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 9/8. 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 10/307:00 am -
Nonstop4h 30m
Mon 11/211:55 pm -
Nonstop4h 00m
Deal found 9/8![Southwest logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 10/229:00 am -
1 stop10h 59m
Mon 10/2612:57 pm -
2 stops9h 02m
Deal found 9/9![Alaska Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 9/7. 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 9/269:59 am -
1 stop7h 09m
Mon 9/2810:45 pm -
1 stop8h 22m
Deal found 9/7![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 9/8. 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 10/107:45 pm -
Nonstop4h 30m
Fri 10/164:00 pm -
Nonstop3h 55m
Deal found 9/8![Southwest logo]()
$257
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/245:02 am -
1 stop6h 23m
Fri 10/21:54 pm -
1 stop6h 14m
Deal found 9/10![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/10. 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 2/225:35 pm -
1 stop6h 43m
Sun 2/2812:10 am -
1 stop8h 11m
Deal found 9/10![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 9/7. 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 9/268:25 am -
1 stop7h 03m
Wed 9/306:00 am -
1 stop8h 13m
Deal found 9/7![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/66:30 am -
1 stop6h 59m
Mon 11/911:17 pm -
1 stop8h 48m
Deal found 9/10![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Wed 11/43:11 pm -
1 stop8h 17m
Sat 11/74:15 pm -
1 stop5h 55m
Deal found 9/7![American Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 9/10. 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 9/256:59 pm -
Nonstop4h 35m
Sat 10/310:45 pm -
1 stop7h 11m
Deal found 9/10![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 9/8. 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 10/107:45 pm -
Nonstop4h 30m
Sat 10/175:45 am -
Nonstop3h 50m
Deal found 9/8![Southwest logo]()
$297
This American Airlines deal was found by Cheapflights users on 9/9. 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 11/103:20 pm -
1 stop8h 08m
Sat 11/146:02 am -
1 stop6h 35m
Deal found 9/9![American Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 9/10. 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 1/152:35 pm -
1 stop6h 44m
Sun 1/1712:19 am -
1 stop7h 46m
Deal found 9/10![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 9/8. 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 10/37:05 am -
1 stop9h 21m
Sat 10/310:45 pm -
1 stop7h 11m
Deal found 9/8![Delta logo]()
$323
This Southwest deal was found by Cheapflights users on 9/8. 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 10/410:30 pm -
Nonstop4h 35m
Tue 10/2012:50 am -
1 stop6h 40m
Deal found 9/8![Southwest logo]()
$297
This American Airlines deal was found by Cheapflights users on 9/7. 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 11/1012:13 pm -
1 stop9h 40m
Tue 11/1711:37 am -
1 stop6h 44m
Deal found 9/7![American Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 2/1310:35 am -
1 stop6h 40m
Sat 2/2012:10 am -
1 stop8h 04m
Deal found 9/9![United Airlines logo]()
$377
Last-minute flights from Illinois to Los AngelesDiscover last-minute flight deals from Illinois to Los Angeles. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Los Angeles. Data last updated September 12, 2026 and is based on user searches.
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:17 pm -
1 stop6h 06m
Sat 9/1912:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$175
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
1 stop6h 00m
Wed 9/3012:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$155
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm -
1 stop6h 00m
Sat 10/312:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$167
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:10 pm -
1 stop6h 00m
Wed 9/3012:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$156
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:10 pm -
1 stop6h 00m
Sat 10/312:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$169
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:17 pm -
1 stop6h 06m
Wed 9/3012:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$157
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:17 pm -
1 stop6h 06m
Wed 9/3012:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$144
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:20 am -
1 stop7h 03m
Sat 10/312:59 am -
1 stop6h 36m
Deal found 9/9![Frontier logo]()
$139
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:10 pm -
1 stop6h 00m
Tue 10/62:01 pm -
1 stop27h 16m
Deal found 9/9![Frontier logo]()
$174
This Super.com deal was found by Cheapflights users on 9/9. 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 10/38:10 pm -
1 stop6h 00m
Sat 10/3111:42 am -
1 stop5h 32m
Deal found 9/9![Frontier logo]()
$182
This CheapOair deal was found by Cheapflights users on 9/8. 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.
Mon 10/58:10 pm -
1 stop6h 00m
Wed 10/72:01 pm -
1 stop7h 58m
Deal found 9/8![Frontier logo]()
$187
This Super.com deal was found by Cheapflights users on 9/8. 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 10/247:42 pm -
1 stop6h 47m
Tue 10/272:03 pm -
1 stop23h 20m
Deal found 9/8![Frontier logo]()
$188
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 September 12, 2026.
Search for one-way flight options from Illinois to Los Angeles. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:17 pm -
1 stop6h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/27:59 pm -
1 stop6h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 11/77:59 pm -
1 stop6h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/317:59 pm -
1 stop6h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$83
This Mytrip deal was found by Cheapflights users on 9/10. 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 11/44:18 pm -
1 stop10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 9/8. 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 10/28:10 pm -
1 stop20h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$93
This Expedia deal was found by Cheapflights users on 9/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:00 pm -
1 stop16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/58:10 pm -
1 stop20h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:49 pm -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$98
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Wed 9/308:10 pm -
1 stop16h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 9/8. 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 9/306:30 am -
1 stop9h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$101
This Super.com deal was found by Cheapflights users on 9/9. 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 10/246:30 am -
1 stop19h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$102
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 September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $139 |
One-way from | $76 |
Popular in | June |
Cheapest in | September |
Average price | $253 |
Good round-trip deal | $219 or less |
Good one-way deal | $142 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 September 12, 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
MDW Chicago Midway - LAX Los Angeles
MDWLAX
Chicago Midway
Wed 10/21
6:30 am-9:00 am
Nonstop4h 30m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$109
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Wed 10/21
2:55 pm-10:49 pm
1 stop9h 54m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$109
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Thu 10/29
7:14 pm-10:00 pm
Nonstop4h 46m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$109
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Sun 11/15
1:00 pm-3:29 pm
Nonstop4h 29m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$109
Quickest round-trip
ChicagoLos Angeles
MDW Chicago Midway - LAX Los Angeles
MDWLAX
Chicago Midway
Wed 11/18
3:45 pm-6:10 pm
Nonstop4h 25m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$109
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Thu 11/12
2:42 pm-11:53 pm
1 stop11h 11m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$109
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Sun 11/8
6:35 am-3:15 pm
1 stop10h 40m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$119
ChicagoLos Angeles
MDW Chicago Midway - LAX Los Angeles
MDWLAX
Chicago Midway
Wed 10/28
5:25 pm-10:20 pm
1 stop6h 55m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$119
ChicagoLos Angeles
MDW Chicago Midway - LAX Los Angeles
MDWLAX
Chicago Midway
Wed 10/7
6:05 am-10:25 am
1 stop6h 20m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$119
ChicagoLos Angeles
MDW Chicago Midway - LAX Los Angeles
MDWLAX
Chicago Midway
Sat 11/7
11:05 am-6:25 pm
2 stops9h 20m
Los Angeles
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$124
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.
STL-LAX
MDW-LAX
ORD-LAX
SPI-LAX
PIA-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
STL-LAX
MDW-LAX
ORD-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 $286). 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 September 12, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 44% on flights from Illinois to Los Angeles by exploring options for tickets in the evening.
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 September 12, 2026.
The most flights from USIL to LAX are scheduled on a Thursday (132 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (103 on average).
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 $212 and $365 in November.The cheapest round-trip price found within the last 5 days was $191 on Frontier (Nov 7-Nov 11).
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 49 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 September 12, 2026.
Travelers seeking maximum savings on their Illinois to Los Angeles flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday 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 locationsDowney
Universal City
Carson
Avalon
Redondo Beach
Buena Park
Oxnard
Corona
Inglewood
Stanton
West Hollywood
Oceanside
Garden Grove
Rosemead
Pomona
San Dimas
Glendale
Fountain Valley
Escondido
El Segundo
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 September 12, 2026.
Illinois and Los Angeles flights
Browse other Illinois and Los Angeles flight options. Last updated on September 12, 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 September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$267 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$339 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$187 | Average$400 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$194 | Average$301 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$463 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$396 | FlexibilityNo cancel fee | On-time63% |