$99+ Cheap flights from Santa Rosa (STS) 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BOI
Dec 15 — Dec 221
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to Idaho with Cheapflights
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Cheapest flights from Santa Rosa to IdahoExplore the most affordable flight options available from Santa Rosa to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 15, 2026.
Explore the most affordable flight options available from Santa Rosa to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 15, 2026.
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:29 pm -
1 stop6h 37m
Mon 12/78:00 am -
1 stop8h 56m
Deal found 11/9![American Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:50 pm -
1 stop6h 36m
Wed 12/96:35 am -
2 stops10h 30m
Deal found 11/10![Delta logo]()
$192
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/94:50 pm -
1 stop6h 36m
Tue 12/151:07 pm -
1 stop3h 58m
Deal found 11/13![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/94:50 pm -
1 stop6h 36m
Mon 12/141:07 pm -
1 stop3h 58m
Deal found 11/13![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/511:27 am -
2 stops9h 57m
Sun 12/1310:25 am -
1 stop6h 40m
Deal found 11/13![Delta logo]()
$212
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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.
Sun 12/64:50 pm -
1 stop6h 36m
Fri 12/116:00 am -
1 stop5h 42m
Deal found 11/13![Delta logo]()
$217
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:18 pm -
1 stop5h 13m
Wed 12/96:06 am -
1 stop7h 40m
Deal found 11/12![American Airlines logo]()
$218
This Delta deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:27 am -
2 stops9h 57m
Sun 12/1310:25 am -
1 stop6h 40m
Deal found 11/12![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/711:27 am -
2 stops9h 57m
Sun 12/136:35 am -
2 stops10h 30m
Deal found 11/13![Delta logo]()
$227
This Gotogate deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:07 pm -
1 stop11h 54m
Tue 12/297:59 pm -
1 stop15h 04m
Deal found 11/12![Alaska Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” 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.
Sun 12/274:50 pm -
1 stop4h 25m
Thu 12/317:30 am -
1 stop4h 15m
Deal found 11/14![Delta logo]()
$649
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/284:50 pm -
1 stop5h 13m
Thu 12/315:40 am -
1 stop6h 05m
Deal found 11/13![Delta logo]()
$732
Best flights from Santa Rosa to IdahoDiscover carefully curated flight deals from Santa Rosa to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 15, 2026.
Discover carefully curated flight deals from Santa Rosa to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 15, 2026.
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:50 pm -
1 stop6h 36m
Sun 12/66:00 am -
1 stop5h 42m
Deal found 11/10![Delta logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 1/2512:49 pm -
Nonstop1h 34m
Tue 2/23:29 pm -
1 stop5h 09m
Deal found 11/13![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:00 pm -
2 stops7h 10m
Sun 12/2011:15 am -
1 stop6h 10m
Deal found 11/9![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:27 am -
2 stops9h 57m
Wed 12/96:35 am -
2 stops10h 30m
Deal found 11/10![Delta logo]()
$198
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/37:00 am -
2 stops11h 17m
Sat 2/61:50 pm -
2 stops9h 18m
Deal found 11/10![Delta logo]()
$208
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/134:50 pm -
1 stop6h 36m
Tue 12/156:35 am -
2 stops10h 30m
Deal found 11/11![Delta logo]()
$212
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:50 pm -
1 stop6h 36m
Thu 12/101:07 pm -
1 stop3h 58m
Deal found 11/11![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/810:50 am -
2 stops9h 30m
Sat 2/1312:20 pm -
2 stops10h 30m
Deal found 11/11![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” 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 12/1411:27 am -
2 stops11h 25m
Thu 12/171:07 pm -
1 stop3h 58m
Deal found 11/14![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” 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.
Sun 1/107:00 am -
1 stop4h 17m
Sun 1/246:49 pm -
1 stop4h 14m
Deal found 11/14![Delta logo]()
$248
This Delta deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:27 am -
2 stops9h 57m
Sun 12/66:00 am -
1 stop5h 42m
Deal found 11/12![Delta logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:07 pm -
1 stop11h 54m
Tue 12/297:59 pm -
2 stops19h 25m
Deal found 11/12![Alaska Airlines logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/28:18 am -
2 stops9h 42m
Wed 3/311:32 am -
2 stops11h 20m
Deal found 11/10![Alaska Airlines logo]()
$543
This Orbitz deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/306:45 am -
2 stops14h 54m
Sat 4/34:00 pm -
1 stop4h 45m
Deal found 11/11![Alaska Airlines logo]()
$557
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/217:00 am -
1 stop6h 43m
Mon 1/257:30 am -
1 stop5h 34m
Deal found 11/11![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/307:00 am -
1 stop4h 27m
Sat 4/36:00 am -
1 stop6h 54m
Deal found 11/11![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/284:50 pm -
1 stop5h 13m
Thu 12/315:40 am -
1 stop6h 05m
Deal found 11/13![Delta logo]()
$732
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/44:50 pm -
1 stop4h 17m
Sun 12/65:35 am -
1 stop6h 07m
Deal found 11/13![Delta logo]()
$965
Last-minute flights from Santa Rosa to IdahoDiscover last-minute flight deals from Santa Rosa to Idaho. Data last updated November 15, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Idaho. Data last updated November 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:29 pm -
1 stop6h 37m
Mon 12/78:00 am -
1 stop8h 56m
Deal found 11/9![American Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:50 pm -
1 stop6h 36m
Wed 12/96:35 am -
2 stops10h 30m
Deal found 11/10![Delta logo]()
$192
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:18 pm -
1 stop5h 13m
Wed 12/96:06 am -
1 stop7h 40m
Deal found 11/12![American Airlines logo]()
$218
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/511:27 am -
2 stops9h 57m
Sun 12/1310:25 am -
1 stop6h 40m
Deal found 11/13![Delta logo]()
$212
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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.
Sun 12/64:50 pm -
1 stop6h 36m
Sun 12/1310:25 am -
1 stop6h 40m
Deal found 11/13![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/711:27 am -
2 stops9h 57m
Sun 12/136:35 am -
2 stops10h 30m
Deal found 11/13![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/94:50 pm -
1 stop6h 36m
Tue 12/151:07 pm -
1 stop3h 58m
Deal found 11/13![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/94:50 pm -
1 stop6h 36m
Mon 12/141:07 pm -
1 stop3h 58m
Deal found 11/13![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/1011:27 am -
2 stops9h 57m
Fri 12/111:07 pm -
1 stop3h 58m
Deal found 11/13![Delta logo]()
$222
This Gotogate deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:07 pm -
1 stop11h 54m
Tue 12/297:59 pm -
1 stop15h 04m
Deal found 11/12![Alaska Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” 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.
Sun 12/274:50 pm -
1 stop4h 25m
Thu 12/317:30 am -
1 stop4h 15m
Deal found 11/14![Delta logo]()
$649
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/284:50 pm -
1 stop5h 13m
Thu 12/315:40 am -
1 stop6h 05m
Deal found 11/13![Delta logo]()
$732
One-way flights from Santa Rosa to IdahoSearch for one-way flight options from Santa Rosa to Idaho. Find affordable one-way fares based on user searches. Data last updated November 15, 2026.
Search for one-way flight options from Santa Rosa to Idaho. Find affordable one-way fares based on user searches. Data last updated November 15, 2026.
This American Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” 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 12/127:10 am -
1 stop5h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/14![American Airlines logo]()
$99
This Southwest deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” 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 12/126:30 am -
2 stops6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/14![Southwest logo]()
$104
This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” 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 12/1711:27 am -
1 stop5h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/14![Delta logo]()
$109
This Southwest deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” 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 12/176:05 am -
2 stops9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/14![Southwest logo]()
$114
This Priceline deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1312:24 pm -
Nonstop1h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Alaska Airlines logo]()
$169
This Southwest deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” 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 12/166:45 am -
2 stops10h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/14![Southwest logo]()
$174
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:27 am -
1 stop5h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$209
This Booking.com deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:24 pm -
Nonstop1h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/14![Alaska Airlines logo]()
$214
This Southwest deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:45 am -
2 stops13h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Southwest logo]()
$220
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:29 am -
2 stops9h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Delta logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:10 pm -
Nonstop1h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Alaska Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” 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 12/234:50 pm -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/13![Delta logo]()
$265
Find flight deals from Santa Rosa to Idaho
Keep the following information in mind while searching for Santa Rosa to Idaho flight deals. Data was last updated November 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $187 (American Airlines) |
One-way from | $99 (American Airlines) |
Popular in | October |
Cheapest in | January |
Average price | $398 |
Good round-trip deal | $277 or less |
Good one-way deal | $258 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa 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 November 15, 2026.
Use the filters below to find and compare flights from Santa Rosa to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa RosaBoise
STS Santa Rosa Sonoma County - BOI Boise Air Term. Gowen Fld
STSBOI
Santa Rosa Sonoma County
Sun 12/13
4:50 pm-12:26 am
1 stop6h 36m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$99
Santa RosaBoise
STS Santa Rosa Sonoma County - BOI Boise Air Term. Gowen Fld
STSBOI
Santa Rosa Sonoma County
Mon 12/7
11:27 am-10:24 pm
2 stops9h 57m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$99
Santa RosaBoise
STS Santa Rosa Sonoma County - BOI Boise Air Term. Gowen Fld
STSBOI
Santa Rosa Sonoma County
Tue 12/8
11:27 am-10:24 pm
2 stops9h 57m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$99
Quickest round-trip
Santa RosaBoise
STS Santa Rosa Sonoma County - BOI Boise Air Term. Gowen Fld
STSBOI
Santa Rosa Sonoma County
Sun 1/10
12:49 pm-3:23 pm
Nonstop1h 34m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$174
Santa RosaBoise
STS Santa Rosa Sonoma County - BOI Boise Air Term. Gowen Fld
STSBOI
Santa Rosa Sonoma County
Fri 12/4
4:50 pm-12:26 am
1 stop6h 36m
Boise Air Term. Gowen Fld
Sun 12/6
6:00 am-10:42 am
1 stop5h 42m
$187
Santa RosaBoise
STS Santa Rosa Sonoma County - BOI Boise Air Term. Gowen Fld
STSBOI
Santa Rosa Sonoma County
Fri 12/4
11:27 am-10:24 pm
2 stops9h 57m
Boise Air Term. Gowen Fld
Wed 12/9
6:35 am-4:05 pm
2 stops10h 30m
$198
Santa RosaBoise
STS Santa Rosa Sonoma County - BOI Boise Air Term. Gowen Fld
STSBOI
Santa Rosa Sonoma County
Wed 2/3
7:00 am-7:17 pm
2 stops11h 17m
Boise Air Term. Gowen Fld
Sat 2/6
1:50 pm-10:08 pm
2 stops9h 18m
$208
Santa RosaBoise
STS Santa Rosa Sonoma County - BOI Boise Air Term. Gowen Fld
STSBOI
Santa Rosa Sonoma County
Sun 12/13
4:50 pm-12:26 am
1 stop6h 36m
Boise Air Term. Gowen Fld
Tue 12/15
6:35 am-4:05 pm
2 stops10h 30m
$212
Santa RosaBoise
STS Santa Rosa Sonoma County - BOI Boise Air Term. Gowen Fld
STSBOI
Santa Rosa Sonoma County
Fri 12/4
4:50 pm-12:26 am
1 stop6h 36m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$214
Santa RosaBoise
STS Santa Rosa Sonoma County - BOI Boise Air Term. Gowen Fld
STSBOI
Santa Rosa Sonoma County
Thu 12/3
4:50 pm-12:26 am
1 stop6h 36m
Boise Air Term. Gowen Fld
Thu 12/10
1:07 pm-4:05 pm
1 stop3h 58m
$217
Showing 1-10 of 36 resultsSorted by cheapest first
Best time to book a flight from Santa Rosa to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Santa Rosa with our price prediction graph.
STS-BOI
STS-SUN
STS-IDA
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 Santa Rosa to Idaho
STS-USID
STS-BOI
STS-SUN
STS-IDA
What is the cheapest month to book a flight from Santa Rosa to Idaho?
Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Idaho (average of $282). Flying from Santa Rosa to Idaho in July is currently the most expensive (average of $556). 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 STS to ID?
Find hourly flight availability from Santa Rosa 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 November 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Idaho as you normally would.
How much does it cost to fly round-trip from Santa Rosa to Idaho?
Airfare is below average for this route at the moment.
Santa Rosa to Idaho flights typically cost between $237 and $368 in December.The cheapest round-trip price found within the last 5 days was $187 on American Airlines (Dec 3-Dec 7).
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 November 15, 2026.
Read reviews from past customers who have flown Alaska Airlines from Santa Rosa to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Boarding
8.1
Food
7.0
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa 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 Santa Rosa to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Santa Rosa to Idaho by cabin class
Find flights from Santa Rosa to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Santa Rosa and Idaho flights
Browse other Santa Rosa and Idaho flight options. Last updated on November 15, 2026.
Popular flight searches
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Santa Rosa to Idaho flights
Consider these flights traveling from Santa Rosa to Idaho.
Top airline flying from Santa Rosa to Idaho
Discover the top airline that operate flights from Santa Rosa 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 November 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$373 | FlexibilityNo cancel fee | On-time75% |