$88+ Cheap flights from Illinois to Sacramento (SMF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SMF
May 30 — Jun 61
Round-trip
1 adult, Economy
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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 April 30, 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 April 30, 2026.
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:18 pm
STL
- SMF
1 stop21h 01m
Frontier
Mon 5/185:14 pm
SMF
- STL
1 stop22h 52m
Frontier
Deal found 4/28![Frontier logo]()
$211
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:51 pm
STL
- SMF
1 stop23h 28m
Frontier
Wed 5/202:42 pm
SMF
- STL
1 stop27h 29m
Frontier
Deal found 4/25![Frontier logo]()
$216
This CheapOair deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:21 pm
STL
- SMF
1 stop21h 06m
Frontier
Sun 5/315:22 pm
SMF
- STL
1 stop24h 49m
Frontier
Deal found 4/26![Frontier logo]()
$221
This CheapOair deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:51 pm
STL
- SMF
1 stop20h 56m
Frontier
Tue 5/125:14 pm
SMF
- STL
1 stop22h 52m
Frontier
Deal found 4/26![Frontier logo]()
$236
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:51 pm
STL
- SMF
1 stop23h 28m
Frontier
Sun 5/175:14 pm
SMF
- STL
1 stop25h 09m
Frontier
Deal found 4/28![Frontier logo]()
$237
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:51 pm
STL
- SMF
1 stop15h 51m
Frontier
Mon 6/85:22 pm
SMF
- STL
1 stop21h 43m
Frontier
Deal found 4/25![Frontier logo]()
$241
This CheapOair deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:08 pm
STL
- SMF
1 stop16h 32m
Frontier
Tue 6/305:10 pm
SMF
- STL
1 stop23h 41m
Frontier
Deal found 4/29![Frontier logo]()
$255
This CheapOair deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:52 pm
STL
- SMF
1 stop5h 57m
Frontier
Sun 7/266:28 pm
SMF
- STL
1 stop17h 39m
Frontier
Deal found 4/29![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:52 pm
STL
- SMF
1 stop5h 57m
Frontier
Sat 7/1111:25 am
SMF
- STL
1 stop5h 58m
Frontier
Deal found 4/26![Frontier logo]()
$264
This Orbitz deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/172:52 pm
STL
- SMF
1 stop5h 57m
Frontier
Fri 7/246:28 pm
SMF
- STL
1 stop17h 39m
Frontier
Deal found 4/27![Frontier logo]()
$270
This CheapOair deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:08 pm
STL
- SMF
1 stop16h 35m
Frontier
Mon 5/185:14 pm
SMF
- STL
1 stop22h 52m
Frontier
Deal found 4/29![Frontier logo]()
$271
This CheapOair deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:08 pm
STL
- SMF
1 stop16h 32m
Frontier
Sat 7/411:25 am
SMF
- STL
1 stop5h 58m
Frontier
Deal found 4/27![Frontier logo]()
$280
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 April 30, 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 April 30, 2026.
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:02 pm
BMI
- SMF
1 stop7h 45m
American Airlines
Tue 7/73:05 pm
SMF
- BMI
1 stop7h 30m
American Airlines
Deal found 4/29![American Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:15 am
STL
- SMF
2 stops8h 05m
Southwest
Sun 8/233:10 pm
SMF
- STL
1 stop6h 55m
Southwest
Deal found 4/29![Southwest logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:10 pm
ORD
- SMF
1 stop7h 22m
Alaska Airlines
Sun 5/248:20 pm
SMF
- ORD
1 stop8h 00m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:34 pm
MLI
- SMF
2 stops9h 08m
United Airlines
Mon 5/1811:59 pm
SMF
- MLI
1 stop8h 05m
United Airlines
Deal found 4/25![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:17 pm
MLI
- SMF
1 stop7h 40m
Delta
Mon 8/245:15 pm
SMF
- MLI
2 stops15h 11m
Delta
Deal found 4/29![Delta logo]()
$399
This KAYAK deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:25 pm
MWA
- SMF
2 stops22h 28m
Multiple Airlines
Mon 6/291:30 pm
SMF
- MWA
2 stops26h 05m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$684
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:30 am
STL
- SMF
2 stops8h 00m
Southwest
Sat 6/611:05 pm
SMF
- STL
1 stop6h 40m
Southwest
Deal found 4/25![Southwest logo]()
$362
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:47 pm
PIA
- SMF
1 stop9h 24m
American Airlines
Mon 6/1511:10 pm
SMF
- PIA
1 stop8h 13m
American Airlines
Deal found 4/27![American Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/23:52 pm
ORD
- SMF
1 stop9h 02m
Alaska Airlines
Sun 5/1012:54 pm
SMF
- ORD
1 stop8h 49m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:00 am
ORD
- SMF
1 stop6h 35m
United Airlines
Wed 7/82:24 pm
SMF
- ORD
Nonstop4h 16m
United Airlines
Deal found 4/28![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:46 pm
PIA
- SMF
1 stop9h 25m
American Airlines
Mon 6/811:10 pm
SMF
- PIA
1 stop8h 13m
American Airlines
Deal found 4/28![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:37 pm
ORD
- SMF
1 stop6h 15m
Delta
Wed 7/11:00 pm
SMF
- ORD
1 stop8h 39m
Delta
Deal found 4/27![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:50 pm
MDW
- SMF
2 stops7h 10m
Southwest
Wed 6/1011:50 pm
SMF
- MDW
Nonstop3h 55m
Southwest
Deal found 4/26![Southwest logo]()
$376
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:05 pm
ORD
- SMF
Nonstop4h 38m
United Airlines
Tue 7/1410:50 am
SMF
- ORD
1 stop7h 15m
United Airlines
Deal found 4/27![United Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:00 am
STL
- SMF
1 stop9h 04m
Alaska Airlines
Wed 10/2112:57 pm
SMF
- STL
1 stop9h 02m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:11 pm
PIA
- SMF
1 stop6h 36m
American Airlines
Mon 6/2911:10 pm
SMF
- PIA
1 stop8h 13m
American Airlines
Deal found 4/27![American Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:55 pm
MDW
- SMF
Nonstop4h 25m
Southwest
Tue 6/3011:50 pm
SMF
- MDW
Nonstop3h 55m
Southwest
Deal found 4/25![Southwest logo]()
$389
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:56 pm
ORD
- SMF
1 stop6h 45m
United Airlines
Tue 7/72:24 pm
SMF
- ORD
Nonstop4h 16m
United Airlines
Deal found 4/26![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:56 pm
MLI
- SMF
1 stop6h 43m
American Airlines
Mon 6/153:05 pm
SMF
- MLI
1 stop6h 47m
American Airlines
Deal found 4/25![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:09 pm
BMI
- SMF
2 stops12h 58m
Delta
Mon 7/209:00 pm
SMF
- BMI
2 stops12h 23m
Delta
Deal found 4/27![Delta logo]()
$448
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:30 pm
MDW
- SMF
Nonstop4h 25m
Southwest
Sat 5/308:30 pm
SMF
- MDW
1 stop7h 20m
Southwest
Deal found 4/26![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:00 am
ORD
- SMF
1 stop6h 35m
United Airlines
Sat 8/12:24 pm
SMF
- ORD
Nonstop4h 16m
United Airlines
Deal found 4/26![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:22 pm
BMI
- SMF
1 stop8h 33m
American Airlines
Tue 7/72:59 pm
SMF
- BMI
1 stop7h 00m
American Airlines
Deal found 4/25![American Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:00 am
STL
- SMF
1 stop9h 12m
Alaska Airlines
Wed 5/137:00 am
SMF
- STL
1 stop9h 45m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 6/278:00 am
STL
- SMF
1 stop6h 21m
Delta
Sun 7/56:15 am
SMF
- STL
1 stop8h 31m
Delta
Deal found 4/25![Delta logo]()
$469
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:40 pm
MDW
- SMF
1 stop6h 20m
Southwest
Sun 7/1911:50 pm
SMF
- MDW
Nonstop3h 55m
Southwest
Deal found 4/28![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:58 pm
BMI
- SMF
1 stop9h 39m
United Airlines
Mon 7/2011:39 pm
SMF
- BMI
1 stop7h 28m
United Airlines
Deal found 4/27![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:08 am
MLI
- SMF
1 stop10h 45m
Delta
Mon 8/1010:40 pm
SMF
- MLI
1 stop9h 46m
Delta
Deal found 4/28![Delta logo]()
$474
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:46 pm
MLI
- SMF
1 stop9h 25m
American Airlines
Mon 6/811:10 pm
SMF
- MLI
1 stop9h 16m
American Airlines
Deal found 4/25![American Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:55 pm
MDW
- SMF
Nonstop4h 25m
Southwest
Sat 7/48:35 am
SMF
- MDW
2 stops8h 05m
Southwest
Deal found 4/25![Southwest logo]()
$404
Last-minute flights from Illinois to SacramentoDiscover last-minute flight deals from Illinois to Sacramento. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Sacramento. Data last updated April 30, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:51 pm
STL
- SMF
1 stop20h 56m
Frontier
Tue 5/125:14 pm
SMF
- STL
1 stop22h 52m
Frontier
Deal found 4/26![Frontier logo]()
$236
This Mytrip deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:56 pm
ORD
- SMF
1 stop24h 35m
Frontier
Mon 5/1111:28 am
SMF
- ORD
1 stop7h 04m
Frontier
Deal found 4/26![Frontier logo]()
$282
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:18 pm
STL
- SMF
1 stop21h 06m
Frontier
Mon 5/115:14 pm
SMF
- STL
1 stop22h 52m
Frontier
Deal found 4/28![Frontier logo]()
$261
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:51 pm
STL
- SMF
1 stop23h 28m
Frontier
Wed 5/202:42 pm
SMF
- STL
1 stop27h 29m
Frontier
Deal found 4/25![Frontier logo]()
$216
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:51 pm
STL
- SMF
1 stop23h 28m
Frontier
Sun 5/175:14 pm
SMF
- STL
1 stop25h 09m
Frontier
Deal found 4/28![Frontier logo]()
$237
This CheapOair deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:08 pm
STL
- SMF
1 stop16h 35m
Frontier
Mon 5/185:14 pm
SMF
- STL
1 stop22h 52m
Frontier
Deal found 4/29![Frontier logo]()
$271
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:18 pm
STL
- SMF
1 stop21h 01m
Frontier
Mon 5/185:14 pm
SMF
- STL
1 stop22h 52m
Frontier
Deal found 4/28![Frontier logo]()
$211
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:40 am
ORD
- SMF
1 stop8h 18m
Multiple Airlines
Wed 5/2011:28 am
SMF
- ORD
1 stop7h 04m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$296
This Super.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:56 pm
ORD
- SMF
1 stop24h 35m
Frontier
Sun 5/248:16 pm
SMF
- ORD
1 stop8h 18m
Frontier
Deal found 4/28![Frontier logo]()
$297
This CheapOair deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:46 pm
ORD
- SMF
1 stop24h 45m
Frontier
Fri 5/298:16 pm
SMF
- ORD
1 stop8h 18m
Frontier
Deal found 4/29![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:37 pm
ORD
- SMF
2 stops23h 54m
Multiple Airlines
Sat 5/308:16 pm
SMF
- ORD
1 stop7h 43m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$300
This CheapOair deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:21 pm
STL
- SMF
1 stop21h 06m
Frontier
Sun 5/315:22 pm
SMF
- STL
1 stop24h 49m
Frontier
Deal found 4/26![Frontier logo]()
$221
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 April 30, 2026.
Search for one-way flight options from Illinois to Sacramento. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:13 pm
ORD
- SMF
1 stop24h 10m
Frontier
Deal found 4/26![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:46 pm
ORD
- SMF
1 stop24h 45m
Frontier
Deal found 4/29![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:15 am
ORD
- SMF
1 stop10h 56m
Frontier
Deal found 4/28![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:08 pm
STL
- SMF
2 stops47h 27m
Frontier
Deal found 4/29![Frontier logo]()
$113
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:18 pm
STL
- SMF
1 stop21h 01m
Frontier
Deal found 4/25![Frontier logo]()
$116
This CheapOair deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:21 pm
STL
- SMF
1 stop21h 06m
Frontier
Deal found 4/26![Frontier logo]()
$117
This Priceline deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/112:52 pm
STL
- SMF
1 stop5h 57m
Frontier
Deal found 4/26![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:37 pm
ORD
- SMF
2 stops47h 54m
Frontier
Deal found 4/25![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:52 pm
STL
- SMF
1 stop5h 57m
Frontier
Deal found 4/28![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:15 am
ORD
- SMF
1 stop13h 34m
Frontier
Deal found 4/29![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:08 pm
STL
- SMF
2 stops22h 19m
Frontier
Deal found 4/28![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:58 pm
ORD
- SMF
1 stop18h 49m
Frontier
Deal found 4/27![Frontier logo]()
$129
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 April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $211 (CheapOair) |
One-way from | $88 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $387 |
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 2,558,603 searches. Data last updated April 30, 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
BloomingtonSacramento
BMI - SMF
BMISMF
Bloomington-Normal
Mon 6/29
6:02 pm-11:47 pm
1 stop7h 45m
Sacramento Intl
Tue 7/7
3:05 pm-12:35 am
1 stop7h 30m
$349
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Thu 8/20
5:15 am-11:20 am
2 stops8h 05m
Sacramento Intl
Sun 8/23
3:10 pm-12:05 am
1 stop6h 55m
$353
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Tue 6/2
5:30 am-11:30 am
2 stops8h 00m
Sacramento Intl
Sat 6/6
11:05 pm-7:45 am
1 stop6h 40m
$362
PeoriaSacramento
PIA - SMF
PIASMF
Greater Peoria
Tue 6/9
4:47 pm-12:11 am
1 stop9h 24m
Sacramento Intl
Mon 6/15
11:10 pm-9:23 am
1 stop8h 13m
$369
PeoriaSacramento
PIA - SMF
PIASMF
Greater Peoria
Wed 6/3
4:46 pm-12:11 am
1 stop9h 25m
Sacramento Intl
Mon 6/8
11:10 pm-9:23 am
1 stop8h 13m
$369
PeoriaSacramento
PIA - SMF
PIASMF
Greater Peoria
Fri 6/26
7:11 pm-11:47 pm
1 stop6h 36m
Sacramento Intl
Mon 6/29
11:10 pm-9:23 am
1 stop8h 13m
$369
MolineSacramento
MLI - SMF
MLISMF
Moline Quad-City
Fri 6/12
6:56 pm-11:39 pm
1 stop6h 43m
Sacramento Intl
Mon 6/15
3:05 pm-11:52 pm
1 stop6h 47m
$369
BloomingtonSacramento
BMI - SMF
BMISMF
Bloomington-Normal
Tue 6/30
4:22 pm-10:55 pm
1 stop8h 33m
Sacramento Intl
Tue 7/7
2:59 pm-11:59 pm
1 stop7h 00m
$369
ChicagoSacramento
MDW - SMF
MDWSMF
Chicago Midway
Tue 6/9
5:50 pm-11:00 pm
2 stops7h 10m
Sacramento Intl
Wed 6/10
11:50 pm-5:45 am
Nonstop3h 55m
$376
ChicagoSacramento
ORD - SMF
ORDSMF
Chicago O'Hare Intl
Wed 5/20
2:10 pm-7:32 pm
1 stop7h 22m
Sacramento Intl
Sun 5/24
8:20 pm-6:20 am
1 stop8h 00m
$381
Showing 1-10 of 60 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
BMI-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
How far ahead should I book a flight from Illinois to Sacramento?
The best time to book flights from Illinois to Sacramento is 66 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.
What is the cheapest month to book a flight from Illinois to Sacramento?
Currently, March is the cheapest month in which you can book a flight from Illinois to Sacramento (average of $112). Flying from Illinois to Sacramento in April is currently the most expensive (average of $274). 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 April 30, 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 28% 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 April 30, 2026.
The most flights from USIL to SMF are scheduled on a Wednesday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Illinois to Sacramento?
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 locationsPlacerville
Oroville
Plymouth
Auburn
Yuba City
Rocklin
Lincoln
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
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 April 30, 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 7 airlines flying from Illinois to Sacramento
Discover the top 7 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 2,558,603 searches. Data last updated April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$178 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$229 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$185 | Average$396 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$204 | Average$356 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$326 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$439 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$405 | Average$566 | FlexibilityNo cancel fee | On-time63% |