$174+ 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SMF
Nov 24 — Dec 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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 Sacramento
Cheapest
Best
Last-minute
One-way
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 October 25, 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 October 25, 2026.
This Mytrip deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:40 am -
2 stops26h 55m
Sun 12/65:11 pm -
2 stops14h 34m
Deal found 10/24![Frontier logo]()
$331
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:41 pm -
2 stops11h 31m
Wed 12/97:00 am -
1 stop7h 16m
Deal found 10/25![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:40 am -
1 stop7h 49m
Mon 12/78:35 pm -
2 stops10h 29m
Deal found 10/24![Delta logo]()
$332
This Frontier deal was found by Cheapflights users on 10/21. 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.
Thu 11/56:30 am -
1 stop6h 39m
Mon 11/912:04 pm -
1 stop10h 17m
Deal found 10/21![Frontier logo]()
$333
This Cheapflightsfares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:35 am -
1 stop27h 30m
Tue 12/2910:03 am -
1 stop17h 46m
Deal found 10/22![Frontier logo]()
$334
This Mytrip deal was found by Cheapflights users on 10/20. 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.
Thu 11/121:04 pm -
2 stops24h 00m
Sun 11/1512:04 pm -
2 stops18h 42m
Deal found 10/20![Frontier logo]()
$335
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:25 am -
1 stop6h 40m
Sun 12/138:55 pm -
1 stop6h 45m
Deal found 10/23![Southwest logo]()
$336
This CheapOair deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 am -
1 stop6h 40m
Wed 11/1111:59 am -
1 stop10h 22m
Deal found 10/24![Frontier logo]()
$336
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:20 am -
1 stop7h 10m
Sun 11/158:55 pm -
1 stop6h 45m
Deal found 10/22![Southwest logo]()
$337
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 11/255:15 am -
1 stop13h 01m
Fri 11/275:11 pm -
1 stop11h 03m
Deal found 10/21![Frontier logo]()
$337
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 10/286:30 am -
1 stop6h 34m
Wed 11/411:59 am -
1 stop10h 22m
Deal found 10/21![Frontier logo]()
$338
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:19 am -
2 stops26h 45m
Fri 11/208:36 am -
2 stops18h 34m
Deal found 10/22![Frontier logo]()
$339
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 October 25, 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 October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:20 pm -
2 stops7h 40m
Sun 12/131:15 pm -
1 stop6h 45m
Deal found 10/23![Southwest logo]()
$346
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:55 pm -
Nonstop4h 45m
Fri 11/202:15 pm -
Nonstop4h 16m
Deal found 10/22![United Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:20 am -
1 stop8h 44m
Sat 11/146:56 pm -
1 stop8h 44m
Deal found 10/23![Alaska Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2111:00 am -
1 stop11h 03m
Mon 2/17:18 pm -
2 stops13h 08m
Deal found 10/23![Delta logo]()
$384
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:25 pm -
1 stop9h 38m
Tue 11/102:49 pm -
1 stop7h 00m
Deal found 10/22![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/112:55 pm -
1 stop7h 13m
Sat 12/57:00 am -
Nonstop4h 14m
Deal found 10/20![United Airlines logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:57 pm -
2 stops23h 13m
Tue 1/191:03 pm -
1 stop8h 56m
Deal found 10/22![Alaska Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 10/20. 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 12/239:35 pm -
Nonstop4h 35m
Wed 12/309:20 pm -
1 stop6h 25m
Deal found 10/20![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/2310:00 pm -
Nonstop4h 51m
Wed 12/3011:53 pm -
Nonstop4h 17m
Deal found 10/20![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:19 pm -
1 stop7h 44m
Sat 11/146:15 am -
2 stops14h 39m
Deal found 10/23![Delta logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 12/197:58 pm -
1 stop16h 23m
Wed 12/232:33 pm -
1 stop7h 26m
Deal found 10/20![Alaska Airlines logo]()
$396
This Southwest deal was found by Cheapflights users on 10/20. 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 11/1710:15 am -
2 stops7h 45m
Tue 11/2411:55 pm -
Nonstop3h 50m
Deal found 10/20![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/42:31 pm -
1 stop10h 10m
Tue 12/87:00 am -
1 stop6h 10m
Deal found 10/20![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:11 pm -
1 stop8h 53m
Mon 11/3011:59 pm -
1 stop8h 46m
Deal found 10/22![American Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:05 pm -
1 stop10h 40m
Mon 11/1610:55 pm -
1 stop9h 29m
Deal found 10/23![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:00 am -
1 stop9h 23m
Fri 1/16:00 am -
1 stop9h 59m
Deal found 10/24![Alaska Airlines logo]()
$396
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:15 am -
Nonstop4h 35m
Thu 1/216:35 am -
Nonstop3h 55m
Deal found 10/22![Southwest logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/179:11 am -
Nonstop4h 49m
Tue 11/242:15 pm -
Nonstop4h 16m
Deal found 10/20![United Airlines logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:58 pm -
1 stop16h 23m
Thu 12/242:33 pm -
2 stops13h 07m
Deal found 10/24![Alaska Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2111:00 am -
1 stop11h 03m
Sat 1/307:00 am -
1 stop7h 22m
Deal found 10/23![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/185:00 am -
2 stops10h 28m
Wed 11/252:15 pm -
1 stop6h 44m
Deal found 10/21![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:35 am -
1 stop6h 25m
Sun 12/611:55 pm -
Nonstop3h 50m
Deal found 10/24![Southwest logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/128:00 am -
2 stops12h 10m
Thu 1/1410:29 am -
1 stop9h 39m
Deal found 10/23![Alaska Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 10/21. 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 1/206:30 am -
2 stops9h 13m
Mon 1/2511:40 am -
2 stops9h 44m
Deal found 10/21![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 10/21. 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 12/103:45 pm -
2 stops8h 15m
Tue 1/58:30 am -
2 stops6h 50m
Deal found 10/21![Southwest logo]()
$428
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/126:05 am -
1 stop8h 49m
Mon 11/165:00 am -
1 stop7h 02m
Deal found 10/21![American Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:55 pm -
Nonstop4h 46m
Sat 12/192:15 pm -
Nonstop4h 17m
Deal found 10/22![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 10/20. 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 12/410:00 am -
Nonstop4h 35m
Fri 12/48:15 pm -
1 stop7h 30m
Deal found 10/20![Southwest logo]()
$436
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/137:11 am -
1 stop8h 47m
Mon 11/165:00 am -
1 stop7h 02m
Deal found 10/21![American Airlines logo]()
$624
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:15 pm -
Nonstop4h 40m
Fri 11/2711:55 pm -
Nonstop3h 50m
Deal found 10/24![Southwest logo]()
$446
Last-minute flights from Illinois to SacramentoDiscover last-minute flight deals from Illinois to Sacramento. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Sacramento. Data last updated October 25, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 10/286:30 am -
1 stop6h 34m
Wed 11/411:59 am -
1 stop10h 22m
Deal found 10/21![Frontier logo]()
$338
This Frontier deal was found by Cheapflights users on 10/21. 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.
Thu 11/56:30 am -
1 stop6h 39m
Mon 11/912:04 pm -
1 stop10h 17m
Deal found 10/21![Frontier logo]()
$333
This CheapOair deal was found by Cheapflights users on 10/21. 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 11/66:30 am -
1 stop6h 34m
Wed 11/1111:59 am -
1 stop10h 22m
Deal found 10/21![Frontier logo]()
$341
This CheapOair deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 am -
1 stop6h 40m
Wed 11/1111:59 am -
1 stop10h 22m
Deal found 10/24![Frontier logo]()
$336
This Mytrip deal was found by Cheapflights users on 10/20. 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.
Thu 11/121:04 pm -
2 stops24h 00m
Sun 11/1512:04 pm -
2 stops18h 42m
Deal found 10/20![Frontier logo]()
$335
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:20 am -
1 stop7h 10m
Sun 11/158:55 pm -
1 stop6h 45m
Deal found 10/22![Southwest logo]()
$337
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:19 am -
2 stops26h 45m
Fri 11/208:36 am -
2 stops18h 34m
Deal found 10/22![Frontier logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:08 pm -
Nonstop4h 47m
Wed 11/252:49 pm -
1 stop7h 31m
Deal found 10/24![American Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 10/20. 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 11/171:05 pm -
1 stop10h 40m
Tue 11/246:15 am -
1 stop8h 24m
Deal found 10/20![Delta logo]()
$346
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:05 am -
Nonstop4h 49m
Sat 11/2111:59 pm -
1 stop6h 51m
Deal found 10/22![American Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/206:40 am -
1 stop6h 50m
Mon 12/2111:37 am -
2 stops16h 12m
Deal found 10/20![Frontier logo]()
$340
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 11/255:15 am -
1 stop13h 01m
Fri 11/275:11 pm -
1 stop11h 03m
Deal found 10/21![Frontier logo]()
$337
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 October 25, 2026.
Search for one-way flight options from Illinois to Sacramento. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Jetabroad deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:45 am -
1 stop28h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:30 am -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:45 am -
1 stop28h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:15 am -
2 stops31h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/296:01 am -
2 stops27h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 10/21. 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.
Mon 11/305:15 am -
1 stop13h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1610:40 am -
2 stops24h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 12/173:57 pm -
2 stops45h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$189
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:09 pm -
Nonstop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![American Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:42 pm -
2 stops40h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 12/247:00 am -
2 stops28h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:35 pm -
2 stops40h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$203
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $331 (Mytrip) |
One-way from | $174 (Jetabroad) |
Popular in | April |
Cheapest in | January |
Average price | $483 |
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 October 25, 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
ChicagoSacramento
ORD Chicago O'Hare Intl - SMF Sacramento Intl
ORDSMF
Chicago O'Hare Intl
Sat 10/31
6:30 am-11:10 am
1 stop6h 40m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$178
ChicagoSacramento
MDW Chicago Midway - SMF Sacramento Intl
MDWSMF
Chicago Midway
Sat 11/21
9:30 pm-12:10 am
Nonstop4h 40m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$211
ChicagoSacramento
ORD Chicago O'Hare Intl - SMF Sacramento Intl
ORDSMF
Chicago O'Hare Intl
Thu 12/17
7:50 pm-10:46 pm
Nonstop4h 56m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$211
ChicagoSacramento
MDW Chicago Midway - SMF Sacramento Intl
MDWSMF
Chicago Midway
Thu 12/17
9:15 pm-11:55 pm
Nonstop4h 40m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$211
ChicagoSacramento
ORD Chicago O'Hare Intl - SMF Sacramento Intl
ORDSMF
Chicago O'Hare Intl
Fri 11/20
7:55 pm-10:40 pm
Nonstop4h 45m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$212
Quickest round-trip
ChicagoSacramento
MDW Chicago Midway - SMF Sacramento Intl
MDWSMF
Chicago Midway
Tue 11/24
9:35 pm-12:10 am
Nonstop4h 35m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$236
ChicagoSacramento
MDW Chicago Midway - SMF Sacramento Intl
MDWSMF
Chicago Midway
Wed 12/23
9:35 pm-12:10 am
Nonstop4h 35m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$236
ChicagoSacramento
MDW Chicago Midway - SMF Sacramento Intl
MDWSMF
Chicago Midway
Wed 11/25
9:35 pm-12:10 am
Nonstop4h 35m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$236
ChicagoSacramento
ORD Chicago O'Hare Intl - SMF Sacramento Intl
ORDSMF
Chicago O'Hare Intl
Wed 11/4
9:11 am-12:00 pm
Nonstop4h 49m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$245
ChicagoSacramento
ORD Chicago O'Hare Intl - SMF Sacramento Intl
ORDSMF
Chicago O'Hare Intl
Fri 12/18
10:00 pm-12:51 am
Nonstop4h 51m
Sacramento Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$250
Showing 1-10 of 54 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.
ORD-SMF
MDW-SMF
PIA-SMF
MLI-SMF
CMI-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
ORD-SMF
MDW-SMF
PIA-SMF
MLI-SMF
What is the cheapest month to book a flight from Illinois to Sacramento?
Currently, August is the cheapest month in which you can book a flight from Illinois to Sacramento (average of $444). 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 October 25, 2026.
A simple way to save on the total cost of your ticket is to fly from Illinois to Sacramento in the evening. 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.
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 $394 and $548 in December.The cheapest round-trip price found within the last 5 days was $332 on Delta (Dec 7-Dec 7).
How far ahead should I book a flight from Illinois to Sacramento?
The best time to book flights from Illinois to Sacramento is 79 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Illinois to Sacramento
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Sacramento by adding a car rental and/or hotel reservation to your travel itinerary.
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 October 25, 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 6 airlines flying from Illinois to Sacramento
Discover the top 6 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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$322 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$231 | Average$356 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$326 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$303 | Average$490 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$440 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$335 | Average$570 | FlexibilityNo cancel fee | On-time63% |