$103+ Cheap flights from Illinois to Sacramento (SMF)
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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SMF
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Sacramento 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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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 Sacramento
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Cheapest flights from Illinois to SacramentoExplore the most affordable flight options available from Illinois to Sacramento. 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 Sacramento. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:59 pm -
1 stop17h 05m
Wed 12/210:05 am -
1 stop6h 49m
Deal found 9/11![Frontier logo]()
$143
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 10/58:10 pm -
1 stop16h 48m
Tue 10/2711:59 am -
1 stop25h 24m
Deal found 9/10![Frontier logo]()
$190
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:30 pm -
1 stop7h 23m
Sat 11/1412:05 pm -
1 stop5h 09m
Deal found 9/8![Frontier logo]()
$256
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:00 pm -
1 stop16h 57m
Mon 10/2611:52 am -
1 stop5h 23m
Deal found 9/9![Frontier logo]()
$269
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:29 pm -
2 stops19h 19m
Wed 10/711:53 am -
1 stop10h 06m
Deal found 9/8![Frontier logo]()
$275
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:17 pm -
1 stop7h 11m
Wed 10/711:53 am -
1 stop10h 06m
Deal found 9/8![Frontier logo]()
$276
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:30 pm -
1 stop7h 23m
Mon 10/2611:52 am -
1 stop5h 23m
Deal found 9/9![Frontier logo]()
$281
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:17 pm -
1 stop7h 11m
Tue 10/136:29 pm -
2 stops21h 11m
Deal found 9/8![Frontier logo]()
$288
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:10 pm -
1 stop16h 48m
Wed 10/711:53 am -
1 stop10h 06m
Deal found 9/8![Frontier logo]()
$291
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 10/178:29 am -
2 stops12h 32m
Wed 10/217:30 am -
2 stops11h 00m
Deal found 9/7![Delta logo]()
$294
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.
Tue 11/102:20 pm -
2 stops11h 31m
Tue 11/177:43 pm -
2 stops11h 42m
Deal found 9/10![Delta logo]()
$294
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:30 am -
1 stop6h 28m
Wed 10/76:23 pm -
1 stop8h 54m
Deal found 9/10![Frontier logo]()
$304
Best flights from Illinois to SacramentoDiscover carefully curated flight deals from Illinois to Sacramento 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 Sacramento that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
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 10/178:29 am -
2 stops12h 32m
Wed 10/217:30 am -
2 stops11h 00m
Deal found 9/7![Delta logo]()
$294
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.
Fri 10/26:00 am -
1 stop19h 13m
Sun 10/46:02 am -
1 stop10h 18m
Deal found 9/7![Alaska Airlines logo]()
$353
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.
Mon 10/1910:30 pm -
Nonstop4h 35m
Sat 10/2411:55 pm -
Nonstop3h 55m
Deal found 9/8![Southwest logo]()
$377
This American Airlines deal was found by Cheapflights users on 9/12. 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 10/235:03 pm -
1 stop8h 56m
Sun 10/252:07 pm -
1 stop8h 04m
Deal found 9/12![American Airlines logo]()
$379
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:08 pm -
Nonstop4h 38m
Sat 10/2411:41 am -
1 stop6h 41m
Deal found 9/8![United Airlines logo]()
$387
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.
Wed 10/287:00 am -
1 stop8h 59m
Wed 10/287:59 pm -
1 stop15h 26m
Deal found 9/10![Alaska Airlines logo]()
$360
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.
Tue 1/55:00 pm -
1 stop7h 55m
Sat 1/96:15 am -
2 stops14h 15m
Deal found 9/8![Delta logo]()
$366
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 10/36:15 am -
1 stop7h 51m
Wed 10/72:25 pm -
1 stop6h 33m
Deal found 9/9![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 9/12. 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 10/145:03 pm -
1 stop8h 56m
Tue 10/209:55 am -
2 stops11h 22m
Deal found 9/12![American Airlines logo]()
$396
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.
Thu 10/16:15 pm -
1 stop6h 55m
Wed 10/72:55 pm -
1 stop6h 55m
Deal found 9/10![Southwest logo]()
$397
This Delta deal was found by Cheapflights users on 9/12. 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 10/1411:08 am -
2 stops10h 29m
Tue 10/205:05 pm -
2 stops15h 13m
Deal found 9/12![Delta logo]()
$371
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:20 am -
1 stop9h 41m
Mon 12/79:10 am -
1 stop7h 45m
Deal found 9/11![Alaska Airlines logo]()
$393
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 10/302:30 pm -
1 stop7h 10m
Mon 11/22:15 pm -
Nonstop4h 16m
Deal found 9/10![United Airlines logo]()
$397
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.
Tue 10/279:00 am -
2 stops8h 15m
Fri 10/305:20 pm -
1 stop5h 55m
Deal found 9/10![Southwest logo]()
$408
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/165:00 am -
1 stop9h 54m
Wed 12/305:00 am -
1 stop8h 22m
Deal found 9/11![American Airlines logo]()
$409
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.
Thu 1/75:00 pm -
1 stop7h 55m
Fri 1/1512:25 pm -
1 stop8h 05m
Deal found 9/8![Delta logo]()
$379
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.
Fri 1/85:00 pm -
1 stop7h 55m
Mon 1/115:15 pm -
2 stops15h 11m
Deal found 9/8![Delta logo]()
$384
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.
Wed 12/92:36 pm -
1 stop10h 05m
Sat 12/1212:55 pm -
1 stop6h 08m
Deal found 9/9![United Airlines logo]()
$441
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.
Mon 10/125:30 pm -
1 stop8h 29m
Tue 10/201:57 pm -
1 stop8h 13m
Deal found 9/7![American Airlines logo]()
$442
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.
Thu 10/86:00 am -
1 stop7h 25m
Thu 10/152:25 pm -
2 stops7h 30m
Deal found 9/10![Southwest logo]()
$442
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.
Sat 10/34:42 pm -
1 stop7h 02m
Fri 10/96:02 am -
1 stop15h 57m
Deal found 9/9![Alaska Airlines logo]()
$475
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 10/17:40 pm -
1 stop6h 11m
Sat 10/109:16 am -
2 stops10h 11m
Deal found 9/9![Delta logo]()
$402
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:50 pm -
Nonstop4h 25m
Sat 9/1911:50 pm -
Nonstop3h 55m
Deal found 9/7![Southwest logo]()
$449
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/510:35 am -
2 stops12h 28m
Wed 1/1310:17 am -
2 stops9h 20m
Deal found 9/8![United Airlines logo]()
$451
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.
Mon 10/267:02 am -
1 stop18h 49m
Wed 10/281:10 pm -
1 stop8h 49m
Deal found 9/10![Alaska Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 9/12. 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 10/124:26 pm -
1 stop7h 37m
Tue 10/2012:19 pm -
1 stop8h 17m
Deal found 9/12![Delta logo]()
$409
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.
Sat 2/65:41 pm -
1 stop7h 14m
Tue 2/96:35 am -
1 stop8h 25m
Deal found 9/10![United Airlines logo]()
$459
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:58 pm -
1 stop9h 11m
Tue 10/201:57 pm -
1 stop8h 02m
Deal found 9/8![American Airlines logo]()
$507
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.
Wed 11/253:30 pm -
1 stop7h 35m
Wed 12/27:35 am -
2 stops7h 50m
Deal found 9/11![Southwest logo]()
$476
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:08 pm -
Nonstop4h 38m
Sun 10/187:00 am -
Nonstop4h 13m
Deal found 9/8![United Airlines logo]()
$462
Last-minute flights from Illinois to SacramentoDiscover last-minute flight deals from Illinois to Sacramento. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Sacramento. Data last updated September 12, 2026 and is based on user searches.
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:10 pm -
1 stop16h 48m
Wed 10/711:53 am -
1 stop10h 06m
Deal found 9/8![Frontier logo]()
$291
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:17 pm -
1 stop7h 11m
Wed 10/711:53 am -
1 stop10h 06m
Deal found 9/8![Frontier logo]()
$276
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:30 am -
1 stop6h 28m
Wed 10/76:23 pm -
1 stop8h 54m
Deal found 9/10![Frontier logo]()
$304
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:29 pm -
2 stops19h 19m
Wed 10/711:53 am -
1 stop10h 06m
Deal found 9/8![Frontier logo]()
$275
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:55 pm -
1 stop17h 05m
Tue 10/611:53 am -
1 stop10h 30m
Deal found 9/8![Frontier logo]()
$305
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 10/58:10 pm -
1 stop16h 48m
Tue 10/2711:59 am -
1 stop25h 24m
Deal found 9/10![Frontier logo]()
$190
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:17 pm -
1 stop7h 11m
Tue 10/136:29 pm -
2 stops21h 11m
Deal found 9/8![Frontier logo]()
$288
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 10/176:47 am -
2 stops14h 14m
Tue 10/277:59 pm -
2 stops10h 54m
Deal found 9/7![Delta logo]()
$294
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 10/178:29 am -
2 stops12h 32m
Wed 10/217:30 am -
2 stops11h 00m
Deal found 9/7![Delta logo]()
$294
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:30 pm -
1 stop7h 23m
Sat 11/1412:05 pm -
1 stop5h 09m
Deal found 9/8![Frontier logo]()
$256
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:30 pm -
1 stop7h 23m
Mon 10/2611:52 am -
1 stop5h 23m
Deal found 9/9![Frontier logo]()
$281
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:00 pm -
1 stop16h 57m
Mon 10/2611:52 am -
1 stop5h 23m
Deal found 9/9![Frontier logo]()
$269
One-way flights from Illinois to SacramentoSearch for one-way flight options from Illinois to Sacramento. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Illinois to Sacramento. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:59 pm -
1 stop17h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$103
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 stop16h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$113
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:59 pm -
1 stop17h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$127
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.
Fri 11/67:59 pm -
1 stop17h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$128
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.
Wed 10/78:10 pm -
1 stop16h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$130
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.
Tue 10/612:17 pm -
2 stops24h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$145
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:21 pm -
1 stop7h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$179
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.
Wed 10/76:30 am -
2 stops33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$180
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.
Thu 11/1212:20 pm -
2 stops28h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$181
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 10/510:26 am -
2 stops23h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$181
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.
Thu 9/176:30 am -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$182
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.
Sun 10/46:30 am -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$183
Find flight deals from Illinois to Sacramento
Keep the following information in mind while searching for Illinois to Sacramento flight deals. Data was last updated September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $143 (Kiwi.com) |
One-way from | $103 (Expedia) |
Popular in | June |
Cheapest in | September |
Average price | $335 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Sacramento 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 Sacramento that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisSacramento
STL Lambert-St Louis - SMF Sacramento Intl
STLSMF
Lambert-St Louis
Sat 11/7
6:47 am-7:01 pm
2 stops14h 14m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$147
St. LouisSacramento
STL Lambert-St Louis - SMF Sacramento Intl
STLSMF
Lambert-St Louis
Tue 11/10
2:20 pm-11:51 pm
2 stops11h 31m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$147
St. LouisSacramento
STL Lambert-St Louis - SMF Sacramento Intl
STLSMF
Lambert-St Louis
Tue 12/8
6:32 am-7:03 pm
2 stops14h 31m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$147
St. LouisSacramento
STL Lambert-St Louis - SMF Sacramento Intl
STLSMF
Lambert-St Louis
Sat 12/5
7:08 am-8:00 pm
2 stops14h 52m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$147
St. LouisSacramento
STL Lambert-St Louis - SMF Sacramento Intl
STLSMF
Lambert-St Louis
Wed 12/9
2:28 pm-11:51 pm
2 stops11h 23m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$147
St. LouisSacramento
STL Lambert-St Louis - SMF Sacramento Intl
STLSMF
Lambert-St Louis
Wed 11/11
7:08 am-4:44 pm
2 stops11h 36m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$147
ChicagoSacramento
ORD Chicago O'Hare Intl - SMF Sacramento Intl
ORDSMF
Chicago O'Hare Intl
Wed 12/9
9:20 am-2:20 pm
1 stop7h 00m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$185
ChicagoSacramento
MDW Chicago Midway - SMF Sacramento Intl
MDWSMF
Chicago Midway
Thu 10/15
10:30 pm-1:05 am
Nonstop4h 35m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$189
ChicagoSacramento
ORD Chicago O'Hare Intl - SMF Sacramento Intl
ORDSMF
Chicago O'Hare Intl
Tue 10/13
8:08 pm-10:46 pm
Nonstop4h 38m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$189
ChicagoSacramento
MDW Chicago Midway - SMF Sacramento Intl
MDWSMF
Chicago Midway
Thu 10/8
10:30 pm-1:05 am
Nonstop4h 35m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$189
Showing 1-10 of 59 resultsSorted by cheapest first
Best time to book a flight from Illinois to Sacramento
Have a flexible travel schedule? Discover the best time to fly to Sacramento from Illinois with our price prediction graph.
STL-SMF
ORD-SMF
MDW-SMF
MLI-SMF
PIA-SMF
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 Sacramento
USIL-SMF
STL-SMF
ORD-SMF
MDW-SMF
MLI-SMF
What is the cheapest month to book a flight from Illinois to Sacramento?
Currently, October is the cheapest month in which you can book a flight from Illinois to Sacramento (average of $418). Flying from Illinois to Sacramento in February is currently the most expensive (average of $608). 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 SMF?
Find hourly flight availability from Illinois to Sacramento. 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.
A simple way to save on the total cost of your ticket is to fly from Illinois to Sacramento in the morning. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight at noon.
Weekly flight availability from Illinois to Sacramento
Explore weekly flight availability from Illinois to Sacramento. 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 SMF are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Illinois to Sacramento?
Airfare is below average for this route at the moment.
Illinois to Sacramento flights typically cost between $379 and $570 in October.The cheapest round-trip price found within the last 5 days was $294 on Delta (Oct 17-Oct 21).
How far ahead should I book a flight from Illinois to Sacramento?
The best time to book flights from Illinois to Sacramento is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Sacramento. 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 Sacramento?
Book flights to Sacramento if you plan to visit one of these locationsWillows
Placerville
Auburn
Oroville
Yuba City
Lincoln
Rocklin
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to Sacramento
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Complete your trip
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Search flights from Illinois to Sacramento by cabin class
Find flights from Illinois to Sacramento, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Sacramento flights
Browse other Illinois and Sacramento flight options. Last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Sacramento flights
Consider these flights traveling from Illinois to Sacramento.
Top 5 airlines flying from Illinois to Sacramento
Discover the top 5 airlines that operate flights from Illinois to Sacramento. 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$227 | Average$496 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$231 | Average$356 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$326 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$440 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$361 | Average$579 | FlexibilityNo cancel fee | On-time63% |