$158+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — STS
May 23 — May 301
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Santa Rosa
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Best
Last-minute
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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 April 23, 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 April 23, 2026.
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 9/169:49 am
BOI
- STS
1 stop8h 07m
Alaska Airlines
Mon 9/216:59 pm
STS
- BOI
1 stop25h 06m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$230
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:00 am
BOI
- STS
1 stop8h 41m
Alaska Airlines
Wed 5/278:26 pm
STS
- BOI
1 stop13h 37m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/294:14 pm
BOI
- STS
1 stop25h 50m
Alaska Airlines
Tue 6/25:44 pm
STS
- BOI
1 stop4h 03m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/288:38 am
BOI
- STS
1 stop13h 44m
Alaska Airlines
Sat 5/309:34 am
STS
- BOI
1 stop4h 51m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 5/176:35 am
BOI
- STS
1 stop6h 42m
Alaska Airlines
Tue 5/198:26 pm
STS
- BOI
1 stop13h 37m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$339
This Expedia deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
Tue 5/126:00 am
BOI
- STS
1 stop7h 21m
Alaska Airlines
Fri 5/156:59 pm
STS
- BOI
1 stop3h 59m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/176:35 am
BOI
- STS
1 stop6h 42m
Alaska Airlines
Sun 5/249:34 am
STS
- BOI
1 stop4h 51m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$375
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 April 23, 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 April 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/294:14 pm
BOI
- STS
1 stop25h 50m
Alaska Airlines
Tue 6/25:44 pm
STS
- BOI
1 stop4h 03m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/292:00 pm
BOI
- STS
2 stops9h 40m
Southwest
Tue 6/26:00 am
STS
- BOI
2 stops7h 40m
Southwest
Deal found 4/18![Southwest logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 9/167:00 am
BOI
- STS
2 stops8h 12m
Alaska Airlines
Mon 9/213:09 pm
STS
- BOI
1 stop4h 56m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:00 am
BOI
- STS
2 stops14h 50m
Alaska Airlines
Wed 5/277:40 pm
STS
- BOI
1 stop17h 18m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/288:38 am
BOI
- STS
1 stop13h 44m
Alaska Airlines
Sat 5/309:34 am
STS
- BOI
1 stop4h 51m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/176:35 am
BOI
- STS
1 stop6h 42m
Alaska Airlines
Sun 5/249:34 am
STS
- BOI
1 stop4h 51m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 7/168:03 am
BOI
- STS
1 stop8h 52m
Alaska Airlines
Mon 7/207:25 am
STS
- BOI
1 stop5h 44m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/57:14 pm
BOI
- STS
1 stop5h 45m
Alaska Airlines
Sat 5/93:00 pm
STS
- BOI
1 stop3h 48m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$419
Last-minute flights from Boise to Santa RosaDiscover last-minute flight deals from Boise to Santa Rosa. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Santa Rosa. Data last updated April 23, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
Tue 5/126:00 am
BOI
- STS
1 stop7h 21m
Alaska Airlines
Fri 5/156:59 pm
STS
- BOI
1 stop3h 59m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 5/176:35 am
BOI
- STS
1 stop6h 42m
Alaska Airlines
Tue 5/198:26 pm
STS
- BOI
1 stop13h 37m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/176:35 am
BOI
- STS
1 stop6h 42m
Alaska Airlines
Sun 5/249:34 am
STS
- BOI
1 stop4h 51m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:00 am
BOI
- STS
1 stop8h 41m
Alaska Airlines
Wed 5/278:26 pm
STS
- BOI
1 stop13h 37m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/288:38 am
BOI
- STS
1 stop13h 44m
Alaska Airlines
Sat 5/309:34 am
STS
- BOI
1 stop4h 51m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/294:14 pm
BOI
- STS
1 stop25h 50m
Alaska Airlines
Tue 6/25:44 pm
STS
- BOI
1 stop4h 03m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/292:00 pm
BOI
- STS
2 stops9h 40m
Southwest
Tue 6/26:00 am
STS
- BOI
2 stops7h 40m
Southwest
Deal found 4/18![Southwest logo]()
$409
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 April 23, 2026.
Search for one-way flight options from Boise to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Expedia deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:38 pm
BOI
- STS
1 stop4h 41m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/234:14 pm
BOI
- STS
1 stop25h 50m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/238:50 am
BOI
- STS
2 stops12h 40m
Southwest
Deal found 4/18![Southwest logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:38 am
BOI
- STS
3 stops28h 39m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:51 pm
BOI
- STS
3 stops47h 09m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$571
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $230 (Trip.com) |
One-way from | $158 (Expedia) |
Popular in | January |
Cheapest in | November |
Average price | $289 |
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 April 23, 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
Fri 5/29
4:14 pm-5:04 pm
1 stop25h 50m
Santa Rosa Sonoma County
Tue 6/2
5:44 pm-10:47 pm
1 stop4h 03m
$293
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Wed 9/16
7:00 am-2:12 pm
2 stops8h 12m
Santa Rosa Sonoma County
Mon 9/21
3:09 pm-9:05 pm
1 stop4h 56m
$306
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Wed 5/20
10:00 am-11:50 pm
2 stops14h 50m
Santa Rosa Sonoma County
Wed 5/27
7:40 pm-1:58 pm
1 stop17h 18m
$314
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Thu 5/28
8:38 am-9:22 pm
1 stop13h 44m
Santa Rosa Sonoma County
Sat 5/30
9:34 am-3:25 pm
1 stop4h 51m
$335
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Sun 5/17
6:35 am-12:17 pm
1 stop6h 42m
Santa Rosa Sonoma County
Sun 5/24
9:34 am-3:25 pm
1 stop4h 51m
$375
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Fri 5/29
2:00 pm-10:40 pm
2 stops9h 40m
Santa Rosa Sonoma County
Tue 6/2
6:00 am-2:40 pm
2 stops7h 40m
$409
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Thu 7/16
8:03 am-3:55 pm
1 stop8h 52m
Santa Rosa Sonoma County
Mon 7/20
7:25 am-2:09 pm
1 stop5h 44m
$409
Quickest round-trip
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Tue 5/5
7:14 pm-11:59 pm
1 stop5h 45m
Santa Rosa Sonoma County
Sat 5/9
3:00 pm-7:48 pm
1 stop3h 48m
$419
Cheapest one-way
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Sat 5/23
4:14 pm-5:04 pm
1 stop25h 50m
$217
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Sat 5/23
8:50 am-8:30 pm
2 stops12h 40m
$221
Showing 1-10 of 13 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 April.
| 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 April 23, 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.
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
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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Complete your trip to Santa Rosa by adding a car rental and/or hotel reservation to your travel itinerary.
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Boise and Santa Rosa flights
Browse other Boise and Santa Rosa flight options. Last updated on April 23, 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 April 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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Explore flights to Santa Rosa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 23, 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$244 | Average$434 | FlexibilityNo cancel fee | On-time75% |