$66+ Cheap flights from Las Vegas to Santa Rosa (LAS - 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — STS
Oct 10 — Oct 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Las Vegas 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.Cheap flight deals from Las Vegas to Santa Rosa
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to Santa RosaExplore the most affordable flight options available from Las Vegas to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Las Vegas to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Trip.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/12:45 pm -
Nonstop1h 54m
Mon 10/52:00 pm -
Nonstop1h 42m
Deal found 9/5![Alaska Airlines logo]()
$131
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/272:21 pm -
Nonstop1h 51m
Tue 11/31:12 pm -
Nonstop1h 42m
Deal found 9/5![Alaska Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/302:21 pm -
Nonstop1h 51m
Tue 11/31:12 pm -
Nonstop1h 42m
Deal found 9/6![Alaska Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 9/8. 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 10/162:20 pm -
Nonstop1h 55m
Mon 10/194:50 pm -
1 stop6h 00m
Deal found 9/8![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 9/5. 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 10/302:20 pm -
Nonstop1h 55m
Tue 11/36:45 am -
2 stops8h 40m
Deal found 9/5![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 9/5. 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 10/276:10 am -
1 stop4h 31m
Wed 11/44:49 pm -
1 stop5h 41m
Deal found 9/5![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 9/5. 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 10/277:00 am -
2 stops9h 05m
Thu 11/54:49 pm -
1 stop5h 41m
Deal found 9/5![Delta logo]()
$182
This Delta deal was found by Cheapflights users on 9/5. 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 10/306:10 am -
1 stop4h 31m
Sat 10/314:49 pm -
1 stop4h 53m
Deal found 9/5![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 9/5. 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 10/277:00 am -
2 stops9h 05m
Fri 11/64:49 pm -
1 stop5h 41m
Deal found 9/5![Delta logo]()
$192
This Delta deal was found by Cheapflights users on 9/5. 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 10/306:10 am -
1 stop4h 31m
Fri 11/64:49 pm -
1 stop5h 41m
Deal found 9/5![Delta logo]()
$197
Best flights from Las Vegas to Santa RosaDiscover carefully curated flight deals from Las Vegas to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Las Vegas to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:05 am -
Nonstop1h 55m
Mon 10/53:10 pm -
Nonstop1h 45m
Deal found 9/9![Southwest logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/302:21 pm -
Nonstop1h 51m
Tue 11/31:12 pm -
Nonstop1h 42m
Deal found 9/7![Alaska Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 9/8. 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 10/167:00 am -
2 stops9h 05m
Mon 10/194:49 pm -
1 stop7h 10m
Deal found 9/8![Delta logo]()
$203
This Southwest deal was found by Cheapflights users on 9/8. 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 10/226:30 am -
1 stop3h 55m
Mon 10/266:00 am -
2 stops8h 35m
Deal found 9/8![Southwest logo]()
$212
This Southwest deal was found by Cheapflights users on 9/6. 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 10/165:25 pm -
1 stop5h 55m
Sun 10/1810:30 am -
Nonstop1h 45m
Deal found 9/6![Southwest logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/282:21 pm -
Nonstop1h 51m
Mon 11/21:12 pm -
Nonstop1h 42m
Deal found 9/5![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 9/6. 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 9/2812:35 pm -
Nonstop1h 45m
Fri 10/24:50 pm -
1 stop4h 45m
Deal found 9/6![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 9/4. 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 11/71:55 pm -
2 stops6h 30m
Thu 11/124:10 pm -
2 stops6h 55m
Deal found 9/4![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 9/5. 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 10/159:20 am -
1 stop5h 15m
Sun 10/186:10 am -
2 stops6h 30m
Deal found 9/5![Southwest logo]()
$292
Last-minute flights from Las Vegas to Santa RosaDiscover last-minute flight deals from Las Vegas to Santa Rosa. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Santa Rosa. Data last updated September 10, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/12:45 pm -
Nonstop1h 54m
Mon 10/52:00 pm -
Nonstop1h 42m
Deal found 9/5![Alaska Airlines logo]()
$131
This Southwest deal was found by Cheapflights users on 9/8. 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 10/162:20 pm -
Nonstop1h 55m
Mon 10/194:50 pm -
1 stop6h 00m
Deal found 9/8![Southwest logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/272:21 pm -
Nonstop1h 51m
Sat 10/312:00 pm -
Nonstop1h 42m
Deal found 9/5![Alaska Airlines logo]()
$137
This Delta deal was found by Cheapflights users on 9/5. 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 10/276:10 am -
1 stop4h 31m
Wed 11/44:49 pm -
1 stop5h 41m
Deal found 9/5![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 9/5. 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 10/277:00 am -
2 stops9h 05m
Sat 10/3111:21 am -
1 stop4h 43m
Deal found 9/5![Delta logo]()
$182
This Delta deal was found by Cheapflights users on 9/5. 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 10/277:00 am -
2 stops9h 05m
Fri 11/64:49 pm -
1 stop5h 41m
Deal found 9/5![Delta logo]()
$192
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/302:21 pm -
Nonstop1h 51m
Tue 11/31:12 pm -
Nonstop1h 42m
Deal found 9/6![Alaska Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 9/5. 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 10/302:20 pm -
Nonstop1h 55m
Tue 11/36:45 am -
2 stops8h 40m
Deal found 9/5![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 9/5. 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 10/306:10 am -
1 stop4h 31m
Sat 10/314:49 pm -
1 stop4h 53m
Deal found 9/5![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 9/5. 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 10/306:10 am -
1 stop4h 31m
Fri 11/64:49 pm -
1 stop5h 41m
Deal found 9/5![Delta logo]()
$197
One-way flights from Las Vegas to Santa RosaSearch for one-way flight options from Las Vegas to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Las Vegas to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Trip.com deal was found by Cheapflights users on 9/6. 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.
Sat 10/32:21 pm -
Nonstop1h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$66
This Trip.com deal was found by Cheapflights users on 9/5. 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.
Fri 10/22:45 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Alaska Airlines logo]()
$77
This Southwest deal was found by Cheapflights users on 9/6. 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 10/39:15 am -
1 stop5h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Southwest logo]()
$79
This Delta deal was found by Cheapflights users on 9/7. 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 10/67:00 am -
2 stops9h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$84
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 11/62:36 pm -
Nonstop1h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Alaska Airlines logo]()
$99
This Delta deal was found by Cheapflights users on 9/6. 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 10/207:00 am -
2 stops9h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$104
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/268:23 pm -
1 stop13h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 11/92:36 pm -
Nonstop1h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$119
Find flight deals from Las Vegas to Santa Rosa
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $131 (Trip.com) |
One-way from | $66 (Trip.com) |
Popular in | March |
Cheapest in | May |
Average price | $257 |
Good round-trip deal | $147 or less |
Good one-way deal | $78 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas 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 10, 2026.
Use the filters below to find and compare flights from Las Vegas to Santa Rosa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Sat 10/10
2:21 pm-4:12 pm
Nonstop1h 51m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$69
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Sat 10/3
2:21 pm-4:12 pm
Nonstop1h 51m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$69
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Tue 11/10
2:36 pm-4:29 pm
Nonstop1h 53m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$69
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Tue 10/6
2:21 pm-4:12 pm
Nonstop1h 51m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$69
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Sat 10/17
6:10 am-10:41 am
1 stop4h 31m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Tue 10/27
7:00 am-4:05 pm
2 stops9h 05m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$84
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Sat 10/10
7:00 am-4:05 pm
2 stops9h 05m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Sun 10/11
8:00 am-9:55 am
Nonstop1h 55m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Fri 11/6
4:58 pm-10:25 pm
1 stop5h 27m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Fri 10/2
5:28 pm-11:54 pm
1 stop6h 26m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Las Vegas 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 Las Vegas to Santa Rosa in September.
| 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 Las Vegas-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Santa Rosa flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-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 Las Vegas-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 Las Vegas to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Las Vegas with our price prediction graph.
LAS-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 Las Vegas to Santa Rosa
Prices
Airlines
Delays
What is the cheapest month to book a flight from Las Vegas to Santa Rosa?
Currently, May is the cheapest month in which you can book a flight from Las Vegas to Santa Rosa (average of $199). Flying from Las Vegas to Santa Rosa in March is currently the most expensive (average of $368). 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 LAS to STS?
Find hourly flight availability from Las Vegas 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 10, 2026.
It’s typically best to fly out from Las Vegas to Santa Rosa at noon. Doing so could potentially save you 18% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Las Vegas to Santa Rosa?
Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Santa Rosa. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Las Vegas to Santa Rosa flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Las Vegas to Santa Rosa delayed?
About 13% of weekly flights between Las Vegas and Santa Rosa have experienced delays in the past year, with the average delay time being 118 minutes.
What is the most punctual flight time for Las Vegas to Santa Rosa flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Las Vegas to Santa Rosa flights?
Over the last year, Alaska Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.
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 10, 2026.
Peruse reviews from past customers who have flown with Southwest and Alaska Airlines from Las Vegas to Santa Rosa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Las Vegas 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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Las Vegas
Popular flights
Santa Rosa flight routes
Alternative routes for Las Vegas to Santa Rosa
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Santa Rosa by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Las Vegas to Santa Rosa by cabin class
Find flights from Las Vegas to Santa Rosa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Las Vegas and Santa Rosa flights
Browse other Las Vegas and Santa Rosa flight options. Last updated on September 10, 2026.
Other flights from Las Vegas
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on September 10, 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 September 10, 2026.
Top 2 airlines flying from Las Vegas to Santa Rosa
Discover the top 2 airlines that operate flights from Las Vegas 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$147 | Average$247 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$309 | FlexibilityNo cancel fee | On-time63% |