$119+ Cheap flights from Santa Rosa (STS) to Idaho
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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BOI
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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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 March 17, 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 March 17, 2026.
This Trip.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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.
Wed 4/1511:10 am
STS
- BOI
1 stop6h 14m
Hawaiian Airlines
Sat 4/187:05 pm
BOI
- STS
1 stop5h 54m
Hawaiian Airlines
Deal found 3/15![Hawaiian Airlines logo]()
$228
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/152:12 pm
STS
- BOI
1 stop6h 14m
Alaska Airlines
Sat 4/186:00 am
BOI
- STS
1 stop13h 01m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$234
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/297:00 am
STS
- GEG
1 stop15h 49m
Alaska Airlines
Sat 5/27:09 am
GEG
- STS
1 stop15h 52m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$243
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:02 pm
STS
- BOI
1 stop3h 56m
Alaska Airlines
Wed 4/157:20 am
BOI
- STS
1 stop7h 56m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:53 pm
STS
- BOI
1 stop15h 32m
Alaska Airlines
Mon 4/204:40 pm
BOI
- STS
1 stop26h 42m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 5/26:05 am
STS
- GEG
1 stop6h 20m
Southwest
Wed 5/62:25 pm
GEG
- STS
2 stops7h 45m
Southwest
Deal found 3/17![Southwest logo]()
$266
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Tue 4/287:10 pm
STS
- GEG
1 stop27h 39m
Alaska Airlines
Mon 5/47:09 am
GEG
- STS
1 stop15h 52m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:53 pm
STS
- BOI
1 stop26h 09m
Alaska Airlines
Sun 4/195:50 am
BOI
- STS
1 stop4h 13m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:10 pm
STS
- BOI
1 stop23h 15m
Alaska Airlines
Fri 4/176:04 pm
BOI
- STS
1 stop24h 57m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 5/217:59 am
STS
- GEG
1 stop7h 30m
Alaska Airlines
Tue 5/267:01 am
GEG
- STS
1 stop16h 55m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/147:59 am
STS
- GEG
2 stops13h 19m
Alaska Airlines
Wed 5/207:01 am
GEG
- STS
1 stop16h 49m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/27:46 pm
STS
- GEG
1 stop4h 09m
Alaska Airlines
Sun 5/35:05 am
GEG
- STS
1 stop4h 04m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$337
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 March 17, 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 March 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/152:12 pm
STS
- BOI
1 stop6h 14m
Alaska Airlines
Sat 4/186:00 am
BOI
- STS
1 stop13h 01m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/154:35 pm
STS
- BOI
1 stop6h 50m
Southwest
Sat 4/183:25 pm
BOI
- STS
2 stops6h 05m
Southwest
Deal found 3/17![Southwest logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/297:00 am
STS
- GEG
1 stop15h 49m
Alaska Airlines
Sat 5/27:09 am
GEG
- STS
1 stop15h 52m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 4/117:02 pm
STS
- BOI
1 stop3h 56m
Alaska Airlines
Wed 4/157:40 am
BOI
- STS
2 stops17h 19m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 6/36:00 am
STS
- GEG
2 stops16h 45m
Southwest
Sun 6/72:40 pm
GEG
- STS
2 stops8h 55m
Southwest
Deal found 3/15![Southwest logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 5/217:59 am
STS
- GEG
1 stop7h 30m
Alaska Airlines
Tue 5/267:01 am
GEG
- STS
1 stop16h 55m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 3/2712:56 pm
STS
- JAC
2 stops22h 02m
American Airlines
Mon 3/303:06 pm
JAC
- STS
2 stops22h 20m
American Airlines
Deal found 3/16![American Airlines logo]()
$851
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 4/2410:41 am
STS
- BOI
1 stop6h 18m
Alaska Airlines
Fri 4/247:14 pm
BOI
- STS
1 stop4h 47m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 7/2311:47 am
STS
- GEG
1 stop10h 31m
Alaska Airlines
Mon 7/275:07 am
GEG
- STS
1 stop7h 10m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/116:53 pm
STS
- SUN
1 stop15h 25m
Alaska Airlines
Tue 4/1412:00 pm
SUN
- STS
1 stop7h 01m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 3/2712:56 pm
STS
- JAC
2 stops22h 02m
American Airlines
Sun 3/291:08 pm
JAC
- STS
2 stops24h 18m
American Airlines
Deal found 3/16![American Airlines logo]()
$1,012
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 6/176:26 am
STS
- JAC
1 stop7h 41m
Alaska Airlines
Tue 8/412:00 pm
JAC
- STS
2 stops11h 58m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$637
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Sun 6/146:26 am
STS
- JAC
1 stop7h 41m
Alaska Airlines
Tue 8/412:00 pm
JAC
- STS
2 stops25h 26m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$687
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 3/304:23 pm
STS
- JAC
2 stops19h 15m
American Airlines
Thu 4/212:28 pm
JAC
- STS
2 stops24h 58m
American Airlines
Deal found 3/16![American Airlines logo]()
$1,326
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 6/167:26 pm
STS
- JAC
2 stops17h 05m
Alaska Airlines
Tue 8/412:00 pm
JAC
- STS
1 stop25h 17m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$689
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:00 am
STS
- JAC
1 stop5h 31m
Alaska Airlines
Fri 7/241:11 pm
JAC
- STS
2 stops27h 44m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$754
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 6/176:26 am
STS
- JAC
1 stop7h 41m
Alaska Airlines
Mon 8/31:21 pm
JAC
- STS
1 stop7h 08m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$1,041
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Mon 6/156:00 am
STS
- JAC
1 stop5h 29m
Alaska Airlines
Sat 8/12:11 pm
JAC
- STS
1 stop5h 12m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$1,106
Last-minute flights from Santa Rosa to IdahoDiscover last-minute flight deals from Santa Rosa to Idaho. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Idaho. Data last updated March 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 3/2412:56 pm
STS
- SUN
1 stop7h 40m
American Airlines
Wed 3/257:40 am
SUN
- STS
1 stop5h 46m
American Airlines
Deal found 3/12![American Airlines logo]()
$581
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 4/36:53 pm
STS
- GEG
1 stop5h 06m
Alaska Airlines
Sun 4/56:00 am
GEG
- STS
1 stop4h 30m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$470
This Expedia deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:53 pm
STS
- GEG
1 stop4h 17m
Alaska Airlines
Thu 4/96:12 pm
GEG
- STS
1 stop5h 47m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$535
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:02 pm
STS
- BOI
1 stop3h 56m
Alaska Airlines
Wed 4/157:20 am
BOI
- STS
1 stop7h 56m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/116:53 pm
STS
- SUN
1 stop15h 25m
Alaska Airlines
Tue 4/1412:00 pm
SUN
- STS
1 stop7h 01m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:53 pm
STS
- BOI
1 stop15h 32m
Alaska Airlines
Mon 4/204:40 pm
BOI
- STS
1 stop26h 42m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$263
This Trip.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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.
Wed 4/1511:10 am
STS
- BOI
1 stop6h 14m
Hawaiian Airlines
Sat 4/187:05 pm
BOI
- STS
1 stop5h 54m
Hawaiian Airlines
Deal found 3/15![Hawaiian Airlines logo]()
$228
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/152:12 pm
STS
- BOI
1 stop6h 14m
Alaska Airlines
Sat 4/186:00 am
BOI
- STS
1 stop13h 01m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$234
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:53 pm
STS
- BOI
1 stop26h 09m
Alaska Airlines
Sun 4/195:50 am
BOI
- STS
1 stop4h 13m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Tue 4/287:10 pm
STS
- GEG
1 stop27h 39m
Alaska Airlines
Mon 5/47:09 am
GEG
- STS
1 stop15h 52m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$273
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
STS
- GEG
2 stops16h 45m
Southwest
Mon 5/41:30 pm
GEG
- STS
2 stops9h 10m
Southwest
Deal found 3/13![Southwest logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/297:00 am
STS
- GEG
1 stop15h 49m
Alaska Airlines
Sat 5/27:09 am
GEG
- STS
1 stop15h 52m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$243
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 March 17, 2026.
Search for one-way flight options from Santa Rosa to Idaho. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This CheapOair deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/127:00 am
STS
- BOI
1 stop4h 34m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$119
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:43 am
STS
- BOI
1 stop12h 09m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$124
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/246:46 pm
STS
- BOI
1 stop4h 13m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/265:21 pm
STS
- BOI
1 stop4h 37m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:10 am
STS
- BOI
2 stops9h 00m
Southwest
Deal found 3/12![Southwest logo]()
$195
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Sun 5/244:20 pm
STS
- BOI
1 stop5h 51m
American Airlines
Deal found 3/12![American Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 6/56:00 am
STS
- GEG
1 stop5h 10m
Southwest
Deal found 3/16![Southwest logo]()
$210
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 6/155:56 pm
STS
- GEG
1 stop5h 14m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/249:34 am
STS
- BOI
1 stop4h 51m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 8/102:17 pm
STS
- BOI
2 stops8h 34m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$228
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:05 pm
STS
- BOI
2 stops7h 20m
Southwest
Deal found 3/12![Southwest logo]()
$241
This Expedia deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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.
Wed 7/86:26 am
STS
- JAC
1 stop7h 41m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$241
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 March 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $228 (Trip.com) |
One-way from | $119 (CheapOair) |
Popular in | March |
Cheapest in | April |
Average price | $326 |
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 2,558,603 searches. Data last updated March 17, 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 - BOI
STSBOI
Santa Rosa Sonoma County
Wed 4/15
2:12 pm-9:26 pm
1 stop6h 14m
Boise Air Term. Gowen Fld
Sat 4/18
6:00 am-6:01 pm
1 stop13h 01m
$234
Santa RosaSpokane
STS - GEG
STSGEG
Santa Rosa Sonoma County
Wed 4/29
7:00 am-10:49 pm
1 stop15h 49m
Spokane
Sat 5/2
7:09 am-11:01 pm
1 stop15h 52m
$243
Santa RosaBoise
STS - BOI
STSBOI
Santa Rosa Sonoma County
Sat 4/11
7:02 pm-11:58 pm
1 stop3h 56m
Boise Air Term. Gowen Fld
Wed 4/15
7:40 am-11:59 pm
2 stops17h 19m
$285
Santa RosaBoise
STS - BOI
STSBOI
Santa Rosa Sonoma County
Wed 4/15
4:35 pm-12:25 am
1 stop6h 50m
Boise Air Term. Gowen Fld
Sat 4/18
3:25 pm-8:30 pm
2 stops6h 05m
$321
Santa RosaSpokane
STS - GEG
STSGEG
Santa Rosa Sonoma County
Thu 5/21
7:59 am-3:29 pm
1 stop7h 30m
Spokane
Tue 5/26
7:01 am-11:56 pm
1 stop16h 55m
$324
Santa RosaBoise
STS - BOI
STSBOI
Santa Rosa Sonoma County
Fri 4/24
10:41 am-5:59 pm
1 stop6h 18m
Boise Air Term. Gowen Fld
Fri 4/24
7:14 pm-11:01 pm
1 stop4h 47m
$350
Santa RosaSpokane
STS - GEG
STSGEG
Santa Rosa Sonoma County
Wed 6/3
6:00 am-10:45 pm
2 stops16h 45m
Spokane
Sun 6/7
2:40 pm-11:35 pm
2 stops8h 55m
$390
Santa RosaSpokane
STS - GEG
STSGEG
Santa Rosa Sonoma County
Thu 7/23
11:47 am-10:18 pm
1 stop10h 31m
Spokane
Mon 7/27
5:07 am-12:17 pm
1 stop7h 10m
$419
Santa RosaHailey
STS - SUN
STSSUN
Santa Rosa Sonoma County
Sat 4/11
6:53 pm-11:18 am
1 stop15h 25m
Hailey Sun Valley-Friedman
Tue 4/14
12:00 pm-6:01 pm
1 stop7h 01m
$473
Santa RosaJackson
STS - JAC
STSJAC
Santa Rosa Sonoma County
Wed 6/17
6:26 am-3:07 pm
1 stop7h 41m
Jackson Hole
Tue 8/4
12:00 pm-10:58 pm
2 stops11h 58m
$637
Showing 1-10 of 42 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-GEG
STS-SUN
STS-JAC
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-GEG
STS-SUN
STS-JAC
What is the cheapest month to book a flight from Santa Rosa to Idaho?
Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Idaho (average of $78). Flying from Santa Rosa to Idaho in December is currently the most expensive (average of $151). 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.
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 March 17, 2026.
Read reviews from past customers who have flown Alaska Airlines and Avelo Airlines from Santa Rosa to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Food
7.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Food
7.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Avelo Airlines
Boarding
8.1
Overall
7.9
Food
7.0
Comfort
7.8
Entertainment
7.0
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
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Complete your trip
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Santa Rosa and Idaho flights
Browse other Santa Rosa and Idaho flight options. Last updated on March 17, 2026.
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Santa Rosa to Idaho flights
Consider these flights traveling from Santa Rosa to Idaho.
Top 2 airlines flying from Santa Rosa to Idaho
Discover the top 2 airlines 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 2,558,603 searches. Data last updated March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$127 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$259 | Average$406 | FlexibilityNo cancel fee | On-time75% |