$129+ Cheap flights from Boise to Santa Rosa (BOI - STS)
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — STS
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Santa Rosa with Cheapflights
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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 Boise to Santa RosaExplore the most affordable flight options available from Boise to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
Explore the most affordable flight options available from Boise to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/148:00 pm
BOI
- STS
1 stop27h 58m
Alaska Airlines
Tue 7/216:26 am
STS
- BOI
1 stop12h 59m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 9/268:03 am
BOI
- STS
1 stop5h 46m
Alaska Airlines
Tue 9/296:13 am
STS
- BOI
1 stop6h 49m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$256
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 9/54:20 pm
BOI
- STS
1 stop6h 39m
Alaska Airlines
Mon 9/71:40 pm
STS
- BOI
1 stop27h 29m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:55 pm
BOI
- STS
1 stop15h 38m
Alaska Airlines
Wed 12/162:05 pm
STS
- BOI
1 stop4h 12m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 6/15. 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.
Tue 7/142:05 pm
BOI
- STS
2 stops9h 45m
Southwest
Tue 7/216:00 am
STS
- BOI
2 stops11h 50m
Southwest
Deal found 6/15![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 6/16. 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.
Sat 7/48:00 am
BOI
- STS
1 stop6h 15m
Southwest
Fri 7/1011:10 am
STS
- BOI
1 stop6h 35m
Southwest
Deal found 6/16![Southwest logo]()
$308
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:30 am
BOI
- STS
1 stop5h 38m
Delta
Fri 11/2011:25 am
STS
- BOI
2 stops11h 27m
Delta
Deal found 6/17![Delta logo]()
$312
Best flights from Boise to Santa RosaDiscover carefully curated flight deals from Boise to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
Discover carefully curated flight deals from Boise to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 8/226:23 am
BOI
- STS
1 stop7h 33m
Alaska Airlines
Tue 8/256:47 pm
STS
- BOI
1 stop24h 33m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 6/15. 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.
Sat 7/48:00 am
BOI
- STS
1 stop6h 15m
Southwest
Fri 7/1011:10 am
STS
- BOI
1 stop6h 35m
Southwest
Deal found 6/15![Southwest logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:55 pm
BOI
- STS
1 stop15h 38m
Alaska Airlines
Wed 12/162:05 pm
STS
- BOI
1 stop4h 12m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 6/17. 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 8/1211:40 am
BOI
- STS
2 stops10h 45m
Southwest
Wed 8/261:40 pm
STS
- BOI
2 stops7h 35m
Southwest
Deal found 6/17![Southwest logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 8/68:03 am
BOI
- STS
1 stop8h 52m
Alaska Airlines
Sun 8/98:30 am
STS
- BOI
1 stop6h 15m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 9/37:00 am
BOI
- STS
2 stops17h 54m
Alaska Airlines
Mon 9/71:40 pm
STS
- BOI
1 stop27h 29m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$374
Last-minute flights from Boise to Santa RosaDiscover last-minute flight deals from Boise to Santa Rosa. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Santa Rosa. Data last updated June 18, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/16. 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.
Sat 7/48:00 am
BOI
- STS
1 stop6h 15m
Southwest
Fri 7/1011:10 am
STS
- BOI
1 stop6h 35m
Southwest
Deal found 6/16![Southwest logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 7/47:57 am
BOI
- STS
1 stop16h 01m
Alaska Airlines
Wed 7/86:26 am
STS
- BOI
1 stop6h 20m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 7/86:23 am
BOI
- STS
1 stop6h 35m
Alaska Airlines
Tue 7/146:26 am
STS
- BOI
1 stop6h 20m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 7/86:23 am
BOI
- STS
1 stop6h 35m
Alaska Airlines
Fri 7/108:30 am
STS
- BOI
1 stop6h 09m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/148:00 pm
BOI
- STS
1 stop27h 58m
Alaska Airlines
Tue 7/216:26 am
STS
- BOI
1 stop12h 59m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 6/15. 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.
Tue 7/142:05 pm
BOI
- STS
2 stops9h 45m
Southwest
Tue 7/216:00 am
STS
- BOI
2 stops11h 50m
Southwest
Deal found 6/15![Southwest logo]()
$307
This Expedia deal was found by Cheapflights users on 6/17. 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.
Thu 7/238:03 am
BOI
- STS
1 stop8h 52m
Alaska Airlines
Thu 8/66:26 am
STS
- BOI
1 stop6h 20m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$350
One-way flights from Boise to Santa RosaSearch for one-way flight options from Boise to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
Search for one-way flight options from Boise to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Priceline deal was found by Cheapflights users on 6/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:03 am
BOI
- STS
1 stop5h 53m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 6/13. 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.
Fri 9/111:55 pm
BOI
- STS
2 stops9h 40m
Southwest
Deal found 6/13![Southwest logo]()
$165
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 9/126:23 am
BOI
- STS
2 stops11h 33m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 6/16. 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.
Mon 7/203:25 pm
BOI
- STS
2 stops9h 10m
Southwest
Deal found 6/16![Southwest logo]()
$195
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 7/204:15 pm
BOI
- STS
1 stop26h 01m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:47 pm
BOI
- STS
3 stops21h 29m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:25 pm
BOI
- STS
3 stops26h 10m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:48 pm
BOI
- STS
3 stops26h 43m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$613
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:23 am
BOI
- STS
3 stops15h 35m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$619
Find flight deals from Boise to Santa Rosa
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $255 (Alaska Airlines) |
One-way from | $129 (Priceline) |
Popular in | January |
Cheapest in | November |
Average price | $681 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Santa Rosa 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 June 18, 2026.
Use the filters below to find and compare flights from Boise to Santa Rosa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Sat 8/22
6:23 am-12:56 pm
1 stop7h 33m
Santa Rosa Sonoma County
Tue 8/25
6:47 pm-8:20 pm
1 stop24h 33m
$256
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Tue 12/15
7:55 pm-10:33 am
1 stop15h 38m
Santa Rosa Sonoma County
Wed 12/16
2:05 pm-7:17 pm
1 stop4h 12m
$291
Quickest round-trip
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Sat 7/4
8:00 am-1:15 pm
1 stop6h 15m
Santa Rosa Sonoma County
Fri 7/10
11:10 am-6:45 pm
1 stop6h 35m
$308
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Wed 8/12
11:40 am-9:25 pm
2 stops10h 45m
Santa Rosa Sonoma County
Wed 8/26
1:40 pm-10:15 pm
2 stops7h 35m
$331
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Thu 8/6
8:03 am-3:55 pm
1 stop8h 52m
Santa Rosa Sonoma County
Sun 8/9
8:30 am-3:45 pm
1 stop6h 15m
$357
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Thu 9/3
7:00 am-11:54 pm
2 stops17h 54m
Santa Rosa Sonoma County
Mon 9/7
1:40 pm-6:09 pm
1 stop27h 29m
$374
Cheapest one-way
Quickest one-way
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Sat 9/12
8:03 am-12:46 pm
1 stop5h 43m
$129
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Fri 9/11
4:20 pm-9:59 pm
1 stop6h 39m
$129
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Fri 9/11
1:55 pm-10:35 pm
2 stops9h 40m
$165
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Sat 9/5
11:35 am-7:50 pm
2 stops9h 15m
$195
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Boise to Santa Rosa
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Santa Rosa in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Santa Rosa flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Santa Rosa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Boise with our price prediction graph.
BOI-STS
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 Boise to Santa Rosa
Reviews of airlines servicing Santa Rosa
Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated June 18, 2026.
Read reviews from past customers who have flown Alaska Airlines from Boise to Santa Rosa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
7.9
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Boise to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsFort Bragg
Ukiah
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Boise and Santa Rosa flights
Browse other Boise and Santa Rosa flight options. Last updated on June 18, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on June 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Santa Rosa
Explore flights to Santa Rosa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 18, 2026.
Top airline flying from Boise to Santa Rosa
Discover the top airline that operate flights from Boise to Santa Rosa. 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 June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$244 | Average$434 | FlexibilityNo cancel fee | On-time75% |