$59+ Cheap flights from Sacramento (SMF) to Idaho
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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — BOI
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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Find cheap flights from Sacramento to Idaho with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Sacramento to IdahoExplore the most affordable flight options available from Sacramento to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
Explore the most affordable flight options available from Sacramento to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 6, 2026.
This Priceline deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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.
Tue 9/295:11 pm -
1 stop5h 14m
Tue 10/133:37 pm -
1 stop3h 54m
Deal found 9/1![Alaska Airlines logo]()
$117
This Priceline deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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.
Fri 10/165:22 pm -
1 stop5h 28m
Mon 10/197:46 pm -
1 stop4h 05m
Deal found 9/1![Alaska Airlines logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:54 am -
1 stop3h 47m
Mon 10/57:19 am -
1 stop10h 01m
Deal found 9/1![Alaska Airlines logo]()
$190
This Expedia deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/261:07 pm -
Nonstop1h 25m
Mon 9/282:50 pm -
1 stop17h 59m
Deal found 9/1![Multiple Airlines logo]()
$193
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:03 am -
1 stop4h 22m
Sun 11/86:37 am -
1 stop4h 58m
Deal found 9/5![Alaska Airlines logo]()
$203
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:52 pm -
1 stop4h 07m
Tue 10/67:20 am -
1 stop6h 39m
Deal found 9/5![Alaska Airlines logo]()
$203
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/2612:05 pm -
Nonstop1h 25m
Mon 9/287:00 am -
Nonstop1h 25m
Deal found 9/1![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:25 pm -
2 stops7h 43m
Mon 11/95:57 pm -
1 stop6h 54m
Deal found 9/5![Delta logo]()
$208
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 9/236:23 pm -
1 stop18h 32m
Mon 9/282:50 pm -
1 stop17h 59m
Deal found 9/3![Frontier logo]()
$209
This Priceline deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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.
Tue 9/221:07 pm -
Nonstop1h 25m
Tue 9/226:49 pm -
1 stop5h 51m
Deal found 9/1![Alaska Airlines logo]()
$211
This Priceline deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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.
Wed 9/231:07 pm -
Nonstop1h 25m
Fri 9/252:50 pm -
1 stop5h 09m
Deal found 9/2![Multiple Airlines logo]()
$214
This Priceline deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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.
Wed 10/281:18 pm -
Nonstop1h 26m
Wed 11/46:37 am -
1 stop4h 58m
Deal found 9/5![Alaska Airlines logo]()
$215
Best flights from Sacramento to IdahoDiscover carefully curated flight deals from Sacramento to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from Sacramento to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/306:57 pm -
1 stop4h 14m
Mon 10/57:46 pm -
1 stop4h 05m
Deal found 9/1![Alaska Airlines logo]()
$117
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/177:30 am -
1 stop6h 50m
Thu 10/225:59 pm -
1 stop5h 47m
Deal found 9/4![Delta logo]()
$203
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/68:55 am -
Nonstop1h 25m
Wed 10/77:05 pm -
Nonstop1h 30m
Deal found 9/3![Southwest logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 9/177:44 pm -
2 stops15h 16m
Mon 9/211:45 pm -
1 stop19h 04m
Deal found 9/2![Multiple Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 12/176:15 am -
1 stop4h 56m
Sat 12/196:06 pm -
1 stop5h 40m
Deal found 9/1![United Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:03 am -
1 stop15h 46m
Mon 11/94:16 pm -
1 stop6h 50m
Deal found 9/5![Alaska Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:35 pm -
1 stop4h 18m
Tue 9/296:45 am -
1 stop4h 52m
Deal found 9/1![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:52 pm -
1 stop4h 07m
Tue 10/67:20 am -
1 stop6h 39m
Deal found 9/5![Alaska Airlines logo]()
$203
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 10/2912:30 pm -
1 stop4h 40m
Mon 11/26:00 am -
Nonstop1h 35m
Deal found 9/2![Southwest logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/178:23 am -
1 stop4h 31m
Mon 10/197:46 pm -
1 stop4h 05m
Deal found 9/5![Alaska Airlines logo]()
$203
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 10/299:05 am -
2 stops6h 00m
Tue 11/37:20 am -
Nonstop1h 35m
Deal found 9/2![Southwest logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/248:23 am -
1 stop4h 31m
Wed 10/287:20 am -
1 stop10h 35m
Deal found 9/5![Alaska Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/101:00 pm -
1 stop8h 08m
Sun 10/113:36 pm -
1 stop4h 35m
Deal found 9/4![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/59:40 pm -
Nonstop1h 30m
Fri 10/92:00 pm -
Nonstop1h 25m
Deal found 9/3![Southwest logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/261:07 pm -
Nonstop1h 25m
Tue 9/297:20 am -
1 stop5h 55m
Deal found 9/1![Alaska Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/265:20 am -
2 stops6h 40m
Mon 9/284:55 pm -
1 stop6h 55m
Deal found 9/1![Southwest logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/142:52 pm -
1 stop7h 58m
Wed 10/2112:42 pm -
2 stops9h 47m
Deal found 9/1![Alaska Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 2/195:00 pm -
1 stop4h 02m
Thu 2/251:20 pm -
1 stop3h 42m
Deal found 9/3![Delta logo]()
$341
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 11/43:15 pm -
1 stop6h 35m
Sat 11/76:00 am -
Nonstop2h 00m
Deal found 9/3![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/169:00 am -
1 stop5h 24m
Sun 10/184:05 pm -
1 stop6h 54m
Deal found 9/5![United Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/105:30 am -
1 stop5h 55m
Tue 10/136:05 am -
1 stop3h 51m
Deal found 9/5![Delta logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 9/2611:54 am -
1 stop3h 47m
Thu 10/18:31 am -
1 stop14h 42m
Deal found 9/5![Alaska Airlines logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 9/248:08 am -
1 stop3h 40m
Mon 9/285:12 am -
1 stop5h 45m
Deal found 9/3![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 10/141:25 pm -
1 stop5h 01m
Wed 10/215:37 pm -
1 stop5h 53m
Deal found 9/3![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:10 am -
1 stop7h 34m
Thu 12/101:35 pm -
1 stop7h 45m
Deal found 9/5![United Airlines logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:57 pm -
1 stop4h 14m
Mon 10/57:46 pm -
1 stop4h 05m
Deal found 9/3![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/175:05 pm -
1 stop3h 43m
Sun 10/186:04 am -
1 stop3h 52m
Deal found 9/5![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 12/256:00 am -
1 stop6h 02m
Thu 12/314:19 pm -
1 stop5h 55m
Deal found 9/2![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/155:30 am -
1 stop5h 38m
Tue 10/201:05 pm -
2 stops10h 41m
Deal found 9/4![Delta logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 2/196:15 am -
1 stop26h 23m
Thu 2/2510:20 am -
1 stop8h 18m
Deal found 9/6![Alaska Airlines logo]()
$323
Last-minute flights from Sacramento to IdahoDiscover last-minute flight deals from Sacramento to Idaho. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Sacramento to Idaho. Data last updated September 6, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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.
Tue 9/221:07 pm -
Nonstop1h 25m
Tue 9/226:49 pm -
1 stop5h 51m
Deal found 9/1![Alaska Airlines logo]()
$211
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” 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 9/236:23 pm -
1 stop18h 32m
Mon 9/282:50 pm -
1 stop17h 59m
Deal found 9/3![Frontier logo]()
$209
This Priceline deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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.
Wed 9/231:07 pm -
Nonstop1h 25m
Fri 9/252:50 pm -
1 stop5h 09m
Deal found 9/2![Multiple Airlines logo]()
$214
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/248:08 am -
1 stop3h 40m
Mon 9/2812:49 pm -
1 stop6h 49m
Deal found 9/1![Alaska Airlines logo]()
$217
This Expedia deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/261:07 pm -
Nonstop1h 25m
Mon 9/282:50 pm -
1 stop17h 59m
Deal found 9/1![Multiple Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/2612:05 pm -
Nonstop1h 25m
Mon 9/287:00 am -
Nonstop1h 25m
Deal found 9/1![Southwest logo]()
$207
This Priceline deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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.
Tue 9/295:11 pm -
1 stop5h 14m
Tue 10/133:37 pm -
1 stop3h 54m
Deal found 9/1![Alaska Airlines logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:54 am -
1 stop3h 47m
Mon 10/57:19 am -
1 stop10h 01m
Deal found 9/1![Alaska Airlines logo]()
$190
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:52 pm -
1 stop4h 07m
Tue 10/67:20 am -
1 stop6h 39m
Deal found 9/5![Alaska Airlines logo]()
$203
This Alaska Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 10/61:18 pm -
Nonstop1h 26m
Wed 10/77:00 am -
Nonstop1h 33m
Deal found 9/2![Alaska Airlines logo]()
$217
This Priceline deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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.
Fri 10/165:22 pm -
1 stop5h 28m
Mon 10/197:46 pm -
1 stop4h 05m
Deal found 9/1![Alaska Airlines logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/288:23 am -
1 stop24h 33m
Wed 11/410:49 am -
1 stop8h 11m
Deal found 9/6![Alaska Airlines logo]()
$203
One-way flights from Sacramento to IdahoSearch for one-way flight options from Sacramento to Idaho. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Sacramento to Idaho. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/286:00 am -
1 stop5h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Alaska Airlines logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/76:23 pm -
1 stop18h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$98
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/68:00 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Southwest logo]()
$99
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 9/306:23 pm -
1 stop18h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$100
This Alaska Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 12/21:00 pm -
Nonstop1h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Alaska Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/76:23 pm -
1 stop21h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 11/46:19 pm -
1 stop24h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$113
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/61:18 pm -
Nonstop1h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:57 pm -
1 stop21h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 9/296:00 am -
1 stop5h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Alaska Airlines logo]()
$119
This Alaska Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 12/28:12 am -
1 stop3h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Alaska Airlines logo]()
$119
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 9/166:23 pm -
1 stop18h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$121
Find flight deals from Sacramento to Idaho
Keep the following information in mind while searching for Sacramento to Idaho flight deals. Data was last updated September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Expedia) |
One-way from | $59 (Alaska Airlines) |
Popular in | May |
Cheapest in | January |
Average price | $377 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sacramento to Idaho 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 6, 2026.
Use the filters below to find and compare flights from Sacramento to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SacramentoBoise
SMF Sacramento Intl - BOI Boise Air Term. Gowen Fld
SMFBOI
Sacramento Intl
Tue 11/3
12:52 pm-3:27 pm
Nonstop1h 35m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$109
Quickest round-trip
SacramentoBoise
SMF Sacramento Intl - BOI Boise Air Term. Gowen Fld
SMFBOI
Sacramento Intl
Sat 10/31
1:18 pm-3:44 pm
Nonstop1h 26m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$109
SacramentoBoise
SMF Sacramento Intl - BOI Boise Air Term. Gowen Fld
SMFBOI
Sacramento Intl
Wed 11/4
12:52 pm-3:27 pm
Nonstop1h 35m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$109
SacramentoSpokane
SMF Sacramento Intl - GEG Spokane
SMFGEG
Sacramento Intl
Wed 9/30
6:57 pm-11:11 pm
1 stop4h 14m
Spokane
Mon 10/5
7:46 pm-11:51 pm
1 stop4h 05m
$117
SacramentoBoise
SMF Sacramento Intl - BOI Boise Air Term. Gowen Fld
SMFBOI
Sacramento Intl
Tue 3/2
1:00 pm-6:33 pm
1 stop4h 33m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$119
SacramentoSpokane
SMF Sacramento Intl - GEG Spokane
SMFGEG
Sacramento Intl
Sat 12/5
5:40 pm-11:47 pm
1 stop6h 07m
Spokane
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
SacramentoSpokane
SMF Sacramento Intl - GEG Spokane
SMFGEG
Sacramento Intl
Mon 3/1
6:00 pm-11:10 pm
1 stop5h 10m
Spokane
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
SacramentoBoise
SMF Sacramento Intl - BOI Boise Air Term. Gowen Fld
SMFBOI
Sacramento Intl
Tue 10/6
8:23 am-3:23 pm
1 stop6h 00m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$124
SacramentoBoise
SMF Sacramento Intl - BOI Boise Air Term. Gowen Fld
SMFBOI
Sacramento Intl
Tue 12/1
2:56 pm-11:13 pm
1 stop7h 17m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$124
SacramentoBoise
SMF Sacramento Intl - BOI Boise Air Term. Gowen Fld
SMFBOI
Sacramento Intl
Wed 10/7
8:03 am-1:10 pm
1 stop4h 07m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$124
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Sacramento to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Sacramento with our price prediction graph.
SMF-GEG
SMF-BOI
SMF-TWF
SMF-JAC
SMF-SUN
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 Sacramento to Idaho
SMF-USID
SMF-GEG
SMF-BOI
SMF-TWF
SMF-JAC
What is the cheapest month to book a flight from Sacramento to Idaho?
Currently, April is the cheapest month in which you can book a flight from Sacramento to Idaho (average of $192). Flying from Sacramento to Idaho in November is currently the most expensive (average of $393). 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 SMF to ID?
Find hourly flight availability from Sacramento to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 6, 2026.
It’s typically best to fly out from Sacramento to Idaho in the morning. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from Sacramento to Idaho
Explore weekly flight availability from Sacramento to Idaho. 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 6, 2026.
The most flights from SMF to USID are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Sacramento to Idaho?
Airfare is below average for this route at the moment.
Sacramento to Idaho flights typically cost between $257 and $437 in September.The cheapest round-trip price found within the last 5 days was $193 on Multiple Airlines (Sep 26-Sep 28).
How far ahead should I book a flight from Sacramento to Idaho?
The price you pay for your flight from Sacramento to Idaho may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Sacramento to Idaho?
Use this chart to determine the cheapest time to fly round-trip from Sacramento to Idaho. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Sacramento to Idaho flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated September 6, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Sacramento to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Sacramento to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Sacramento to Idaho
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Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sacramento to Idaho by cabin class
Find flights from Sacramento to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sacramento and Idaho flights
Browse other Sacramento and Idaho flight options. Last updated on September 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Sacramento to Idaho flights
Consider these flights traveling from Sacramento to Idaho.
Top 3 airlines flying from Sacramento to Idaho
Discover the top 3 airlines that operate flights from Sacramento to Idaho. 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 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$125 | Average$305 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$141 | Average$370 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$326 | FlexibilityNo cancel fee | On-time63% |