$79+ Cheap flights from Los Angeles to Santa Rosa (LAX - STS)
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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STS
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Los Angeles to Santa Rosa with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Los Angeles Los Angeles to Santa Rosa Sonoma County are usually found in January or May, booked 54 days in advance, depart on a Tuesday or Saturday and return on a Thursday
Cheap flight deals from Los Angeles to Santa Rosa
Cheapest
Best
Last-minute
One-way
Cheapest flights from Los Angeles to Santa RosaExplore the most affordable flight options available from Los Angeles to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Los Angeles to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Southwest deal was found by Cheapflights users on 9/12. 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.
Wed 10/285:20 am -
1 stop5h 45m
Wed 10/281:30 pm -
1 stop6h 20m
Deal found 9/12![Southwest logo]()
$157
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:58 am -
1 stop5h 58m
Tue 12/87:25 am -
1 stop4h 51m
Deal found 9/13![American Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 9/13. 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.
Wed 10/211:45 pm -
2 stops8h 00m
Wed 10/281:30 pm -
1 stop6h 20m
Deal found 9/13![Southwest logo]()
$162
This Southwest deal was found by Cheapflights users on 9/12. 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.
Thu 10/298:45 am -
1 stop7h 30m
Fri 10/303:10 pm -
1 stop5h 05m
Deal found 9/12![Southwest logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/146:44 pm -
Nonstop1h 36m
Sat 10/3112:15 pm -
Nonstop1h 34m
Deal found 9/15![Alaska Airlines logo]()
$177
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:10 am -
1 stop6h 30m
Sat 11/77:25 am -
1 stop4h 51m
Deal found 9/13![American Airlines logo]()
$178
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 10/119:30 am -
Nonstop1h 47m
Sat 10/317:00 am -
Nonstop1h 37m
Deal found 9/15![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/108:30 am -
Nonstop1h 38m
Tue 1/56:30 am -
Nonstop1h 51m
Deal found 9/15![Alaska Airlines logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 11/78:30 am -
Nonstop1h 38m
Mon 11/911:30 am -
Nonstop1h 32m
Deal found 9/14![Alaska Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 9/15. 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.
Fri 10/303:10 pm -
2 stops8h 10m
Tue 11/33:00 pm -
1 stop5h 45m
Deal found 9/15![Southwest logo]()
$192
Best flights from Los Angeles to Santa RosaDiscover carefully curated flight deals from Los Angeles to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Los Angeles to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Southwest deal was found by Cheapflights users on 9/12. 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.
Sat 10/315:25 am -
1 stop7h 15m
Mon 11/23:10 pm -
1 stop5h 45m
Deal found 9/12![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop4h 41m
Sat 10/244:49 pm -
1 stop4h 56m
Deal found 9/16![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 2/289:25 am -
Nonstop1h 42m
Wed 3/37:23 pm -
Nonstop1h 40m
Deal found 9/15![Alaska Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 9/13. 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 2/197:10 am -
1 stop6h 50m
Thu 2/252:35 pm -
1 stop8h 15m
Deal found 9/13![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
1 stop4h 41m
Fri 10/234:49 pm -
1 stop4h 56m
Deal found 9/16![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 9/13. 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 10/265:30 am -
1 stop5h 11m
Thu 10/294:49 pm -
1 stop7h 06m
Deal found 9/13![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 9/15. 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.
Fri 10/164:00 pm -
2 stops7h 20m
Tue 10/206:35 am -
2 stops6h 50m
Deal found 9/15![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 9/14. 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 1/1610:25 am -
2 stops8h 15m
Mon 1/182:20 pm -
2 stops7h 35m
Deal found 9/14![Southwest logo]()
$262
Last-minute flights from Los Angeles to Santa RosaDiscover last-minute flight deals from Los Angeles to Santa Rosa. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Los Angeles to Santa Rosa. Data last updated September 17, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 10/119:30 am -
Nonstop1h 47m
Sat 10/317:00 am -
Nonstop1h 37m
Deal found 9/15![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 9/15. 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 10/135:20 am -
1 stop5h 45m
Thu 10/156:00 am -
2 stops7h 45m
Deal found 9/15![Southwest logo]()
$193
This Southwest deal was found by Cheapflights users on 9/13. 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 10/135:20 am -
1 stop5h 45m
Tue 10/201:30 pm -
1 stop6h 20m
Deal found 9/13![Southwest logo]()
$194
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/146:44 pm -
Nonstop1h 36m
Wed 11/42:37 pm -
Nonstop1h 32m
Deal found 9/15![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 9/13. 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.
Wed 10/211:45 pm -
2 stops8h 00m
Wed 10/281:30 pm -
1 stop6h 20m
Deal found 9/13![Southwest logo]()
$162
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:30 am -
Nonstop1h 47m
Wed 10/287:00 am -
Nonstop1h 37m
Deal found 9/13![Alaska Airlines logo]()
$195
This Southwest deal was found by Cheapflights users on 9/12. 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.
Wed 10/285:20 am -
1 stop5h 45m
Wed 10/281:30 pm -
1 stop6h 20m
Deal found 9/12![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 9/12. 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.
Thu 10/298:45 am -
1 stop7h 30m
Fri 10/303:10 pm -
1 stop5h 05m
Deal found 9/12![Southwest logo]()
$172
This Southwest deal was found by Cheapflights users on 9/15. 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.
Fri 10/303:10 pm -
2 stops8h 10m
Tue 11/33:00 pm -
1 stop5h 45m
Deal found 9/15![Southwest logo]()
$192
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:10 am -
1 stop6h 30m
Sat 11/77:25 am -
1 stop4h 51m
Deal found 9/13![American Airlines logo]()
$178
One-way flights from Los Angeles to Santa RosaSearch for one-way flight options from Los Angeles to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Los Angeles to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Southwest deal was found by Cheapflights users on 9/13. 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.
Wed 11/45:45 am -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Southwest logo]()
$79
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:10 am -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![American Airlines logo]()
$80
This Southwest deal was found by Cheapflights users on 9/13. 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.
Wed 10/2112:00 pm -
2 stops9h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Southwest logo]()
$84
This Southwest deal was found by Cheapflights users on 9/13. 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.
Sat 11/75:15 am -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Southwest logo]()
$89
This Southwest deal was found by Cheapflights users on 9/16. 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.
Wed 10/712:00 pm -
2 stops9h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$94
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am -
1 stop4h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$99
This Southwest deal was found by Cheapflights users on 9/15. 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.
Fri 10/233:00 pm -
2 stops8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$104
This Delta deal was found by Cheapflights users on 9/13. 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.
Tue 10/206:00 am -
1 stop4h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Delta logo]()
$108
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
1 stop4h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$109
This Southwest deal was found by Cheapflights users on 9/16. 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.
Thu 10/223:00 pm -
2 stops8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Southwest logo]()
$117
This Trip.com deal was found by Cheapflights users on 9/15. 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 10/146:44 pm -
Nonstop1h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Alaska Airlines logo]()
$118
Find flight deals from Los Angeles to Santa Rosa
Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) 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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Southwest) |
One-way from | $79 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $314 |
Good round-trip deal | $227 or less |
Good one-way deal | $188 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Los Angeles 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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Los Angeles to Santa Rosa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesSanta Rosa
LAX Los Angeles Los Angeles - STS Santa Rosa Sonoma County
LAXSTS
Los Angeles Los Angeles
Thu 11/12
8:30 am-2:35 pm
1 stop6h 05m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
Los AngelesSanta Rosa
LAX Los Angeles Los Angeles - STS Santa Rosa Sonoma County
LAXSTS
Los Angeles Los Angeles
Sat 11/7
5:15 am-11:15 am
1 stop6h 00m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
Los AngelesSanta Rosa
LAX Los Angeles Los Angeles - STS Santa Rosa Sonoma County
LAXSTS
Los Angeles Los Angeles
Wed 10/7
12:00 pm-9:45 pm
2 stops9h 45m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
Los AngelesSanta Rosa
LAX Los Angeles Los Angeles - STS Santa Rosa Sonoma County
LAXSTS
Los Angeles Los Angeles
Sat 10/10
6:00 am-10:41 am
1 stop4h 41m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
Los AngelesSanta Rosa
LAX Los Angeles Los Angeles - STS Santa Rosa Sonoma County
LAXSTS
Los Angeles Los Angeles
Wed 10/7
9:54 am-4:05 pm
1 stop6h 11m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
Los AngelesSanta Rosa
LAX Los Angeles Los Angeles - STS Santa Rosa Sonoma County
LAXSTS
Los Angeles Los Angeles
Wed 10/21
11:38 am-4:05 pm
1 stop4h 27m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
Los AngelesSanta Rosa
LAX Los Angeles Los Angeles - STS Santa Rosa Sonoma County
LAXSTS
Los Angeles Los Angeles
Tue 10/20
6:00 am-10:41 am
1 stop4h 41m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
Los AngelesSanta Rosa
LAX Los Angeles Los Angeles - STS Santa Rosa Sonoma County
LAXSTS
Los Angeles Los Angeles
Fri 10/9
6:00 am-10:41 am
1 stop4h 41m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
Quickest round-trip
Los AngelesSanta Rosa
LAX Los Angeles Los Angeles - STS Santa Rosa Sonoma County
LAXSTS
Los Angeles Los Angeles
Sat 11/14
7:50 pm-9:34 pm
Nonstop1h 44m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
Los AngelesSanta Rosa
LAX Los Angeles Los Angeles - STS Santa Rosa Sonoma County
LAXSTS
Los Angeles Los Angeles
Mon 10/26
5:30 am-10:41 am
1 stop5h 11m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Los Angeles 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 Los Angeles to Santa Rosa in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Los Angeles-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Santa Rosa flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Los Angeles-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 Los Angeles-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 Los Angeles to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Los Angeles with our price prediction graph.
LAX-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 Los Angeles to Santa Rosa
Prices
Airlines
How far ahead should I book a flight from Los Angeles to Santa Rosa?
The price you pay for your flight from Los Angeles to Santa Rosa may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Los Angeles to Santa Rosa?
Currently, January is the cheapest month in which you can book a flight from Los Angeles to Santa Rosa (average of $247). Flying from Los Angeles to Santa Rosa in June is currently the most expensive (average of $327). 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 LAX to STS?
Find hourly flight availability from Los Angeles to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 6% on flights from Los Angeles to Santa Rosa by exploring options for tickets in the morning.
What is the cheapest day to fly from Los Angeles to Santa Rosa?
Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Santa Rosa. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Los Angeles to Santa Rosa flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing 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 September 17, 2026.
See what other customers who have flown with Alaska Airlines,Hawaiian Airlines, andAmerican Airlines from Los Angeles to Santa Rosa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
LAX - LIH
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
LAX - LIH
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
LAX - LIH
Entertainment
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
LAX - LIH
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Top 3 airlines flying from Los Angeles to Santa Rosa
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$133 | Average$307 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$140 | Average$288 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$227 | Average$452 | FlexibilityNo cancel fee | On-time71% |