$90+ Cheap flights from Santa Rosa to Las Vegas (STS - LAS)
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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LAS
Apr 19 — Apr 261
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to Las Vegas 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 Santa Rosa Sonoma County to Las Vegas Harry Reid Intl are usually found in August or September, booked 55 days in advance, depart on a Monday or Tuesday and return on a Saturday
Cheap flight deals from Santa Rosa to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Santa Rosa to Las VegasExplore the most affordable flight options available from Santa Rosa to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
Explore the most affordable flight options available from Santa Rosa to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:35 pm
STS
- LAS
Nonstop1h 35m
Southwest
Wed 5/62:00 pm
LAS
- STS
Nonstop1h 55m
Southwest
Deal found 3/17![Southwest logo]()
$179
This Trip.com deal was found by Cheapflights users on 3/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:48 am
STS
- LAS
Nonstop1h 45m
Alaska Airlines
Wed 5/66:00 am
LAS
- STS
1 stop4h 58m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:48 am
STS
- LAS
Nonstop1h 45m
Alaska Airlines
Sat 4/254:00 pm
LAS
- STS
Nonstop2h 06m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:00 pm
STS
- LAS
1 stop8h 10m
Southwest
Wed 4/222:00 pm
LAS
- STS
Nonstop1h 55m
Southwest
Deal found 3/17![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
STS
- LAS
2 stops8h 40m
Southwest
Sat 5/99:35 am
LAS
- STS
Nonstop1h 50m
Southwest
Deal found 3/17![Southwest logo]()
$204
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:43 am
STS
- LAS
Nonstop1h 45m
Alaska Airlines
Tue 4/2812:36 pm
LAS
- STS
1 stop6h 30m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$206
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/2611:48 am
STS
- LAS
Nonstop1h 45m
Alaska Airlines
Wed 4/294:00 pm
LAS
- STS
Nonstop2h 06m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$208
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:43 am
STS
- LAS
Nonstop1h 45m
Alaska Airlines
Fri 4/247:42 pm
LAS
- STS
1 stop3h 45m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$218
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:05 am
STS
- LAS
1 stop4h 00m
Southwest
Mon 4/206:10 am
LAS
- STS
1 stop4h 10m
Southwest
Deal found 3/17![Southwest logo]()
$219
Best flights from Santa Rosa to Las VegasDiscover carefully curated flight deals from Santa Rosa to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
Discover carefully curated flight deals from Santa Rosa to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:48 am
STS
- LAS
Nonstop1h 45m
Alaska Airlines
Wed 4/294:00 pm
LAS
- STS
Nonstop2h 06m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$179
This Southwest deal was found by Cheapflights users on 3/18. 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.
Tue 5/56:00 am
STS
- LAS
2 stops8h 40m
Southwest
Wed 5/64:55 pm
LAS
- STS
1 stop5h 15m
Southwest
Deal found 3/18![Southwest logo]()
$204
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:05 am
STS
- LAS
1 stop4h 00m
Southwest
Wed 4/221:45 pm
LAS
- STS
2 stops8h 25m
Southwest
Deal found 3/17![Southwest logo]()
$214
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Wed 6/241:06 pm
STS
- LAS
Nonstop1h 38m
Alaska Airlines
Wed 7/13:24 pm
LAS
- STS
Nonstop1h 52m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:00 pm
STS
- LAS
1 stop7h 05m
Southwest
Tue 4/283:45 pm
LAS
- STS
2 stops6h 25m
Southwest
Deal found 3/16![Southwest logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:23 am
STS
- LAS
1 stop11h 07m
Alaska Airlines
Wed 5/64:00 pm
LAS
- STS
Nonstop2h 06m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$243
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:40 pm
STS
- LAS
2 stops6h 15m
Southwest
Mon 6/16:10 am
LAS
- STS
1 stop4h 10m
Southwest
Deal found 3/15![Southwest logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:26 pm
STS
- LAS
Nonstop1h 36m
Alaska Airlines
Tue 9/82:10 pm
LAS
- STS
Nonstop1h 55m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:40 pm
STS
- LAS
2 stops6h 15m
Southwest
Sun 5/316:05 am
LAS
- STS
1 stop4h 55m
Southwest
Deal found 3/19![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:05 am
STS
- LAS
1 stop5h 05m
Southwest
Wed 4/222:00 pm
LAS
- STS
Nonstop1h 55m
Southwest
Deal found 3/15![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 am
STS
- LAS
2 stops8h 40m
Southwest
Tue 4/283:45 pm
LAS
- STS
2 stops6h 25m
Southwest
Deal found 3/16![Southwest logo]()
$258
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 am
STS
- LAS
2 stops7h 15m
Southwest
Fri 4/242:05 pm
LAS
- STS
Nonstop1h 55m
Southwest
Deal found 3/19![Southwest logo]()
$265
Last-minute flights from Santa Rosa to Las VegasDiscover last-minute flight deals from Santa Rosa to Las Vegas. Data last updated March 20, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Las Vegas. Data last updated March 20, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:00 pm
STS
- LAS
1 stop8h 10m
Southwest
Wed 4/222:00 pm
LAS
- STS
Nonstop1h 55m
Southwest
Deal found 3/17![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:00 pm
STS
- LAS
Nonstop1h 40m
Southwest
Mon 4/208:20 am
LAS
- STS
1 stop5h 30m
Southwest
Deal found 3/17![Southwest logo]()
$209
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:43 am
STS
- LAS
Nonstop1h 45m
Alaska Airlines
Tue 4/2812:36 pm
LAS
- STS
1 stop6h 30m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$206
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:43 am
STS
- LAS
Nonstop1h 45m
Alaska Airlines
Fri 4/247:42 pm
LAS
- STS
1 stop3h 45m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:48 am
STS
- LAS
Nonstop1h 45m
Alaska Airlines
Tue 4/284:00 pm
LAS
- STS
Nonstop2h 06m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:48 am
STS
- LAS
Nonstop1h 45m
Alaska Airlines
Sat 4/254:00 pm
LAS
- STS
Nonstop2h 06m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:35 pm
STS
- LAS
Nonstop1h 35m
Southwest
Tue 4/283:45 pm
LAS
- STS
2 stops6h 25m
Southwest
Deal found 3/19![Southwest logo]()
$194
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/2611:48 am
STS
- LAS
Nonstop1h 45m
Alaska Airlines
Wed 4/294:00 pm
LAS
- STS
Nonstop2h 06m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$208
One-way flights from Santa Rosa to Las VegasSearch for one-way flight options from Santa Rosa to Las Vegas. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
Search for one-way flight options from Santa Rosa to Las Vegas. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:35 pm
STS
- LAS
Nonstop1h 35m
Southwest
Deal found 3/16![Southwest logo]()
$90
This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
STS
- LAS
1 stop5h 02m
Hawaiian Airlines
Deal found 3/18![Hawaiian Airlines logo]()
$91
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:25 pm
STS
- LAS
1 stop6h 15m
Southwest
Deal found 3/16![Southwest logo]()
$110
This Southwest deal was found by Cheapflights users on 3/18. 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 4/186:05 am
STS
- LAS
2 stops8h 15m
Southwest
Deal found 3/18![Southwest logo]()
$115
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:26 pm
STS
- LAS
Nonstop1h 36m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
STS
- LAS
1 stop5h 05m
Southwest
Deal found 3/19![Southwest logo]()
$120
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:46 pm
STS
- LAS
1 stop14h 07m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$122
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:56 pm
STS
- LAS
1 stop5h 32m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:40 pm
STS
- LAS
2 stops6h 25m
Southwest
Deal found 3/16![Southwest logo]()
$134
Find flight deals from Santa Rosa to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Las Vegas (LAS). 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 March 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $179 (Southwest) |
One-way from | $90 (Southwest) |
Popular in | January |
Cheapest in | August |
Average price | $305 |
Good round-trip deal | $214 or less |
Good one-way deal | $148 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 20, 2026.
Use the filters below to find and compare flights from Santa Rosa to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa RosaLas Vegas
STS - LAS
STSLAS
Santa Rosa Sonoma County
Tue 4/28
11:48 am-1:33 pm
Nonstop1h 45m
Las Vegas Harry Reid Intl
Wed 4/29
4:00 pm-6:06 pm
Nonstop2h 06m
$179
Santa RosaLas Vegas
STS - LAS
STSLAS
Santa Rosa Sonoma County
Tue 5/5
6:00 am-2:40 pm
2 stops8h 40m
Las Vegas Harry Reid Intl
Wed 5/6
4:55 pm-10:10 pm
1 stop5h 15m
$204
Santa RosaLas Vegas
STS - LAS
STSLAS
Santa Rosa Sonoma County
Sat 4/18
6:05 am-10:05 am
1 stop4h 00m
Las Vegas Harry Reid Intl
Wed 4/22
1:45 pm-10:10 pm
2 stops8h 25m
$214
Santa RosaLas Vegas
STS - LAS
STSLAS
Santa Rosa Sonoma County
Sat 4/25
1:00 pm-8:05 pm
1 stop7h 05m
Las Vegas Harry Reid Intl
Tue 4/28
3:45 pm-10:10 pm
2 stops6h 25m
$224
Quickest round-trip
Santa RosaLas Vegas
STS - LAS
STSLAS
Santa Rosa Sonoma County
Wed 6/24
1:06 pm-2:44 pm
Nonstop1h 38m
Las Vegas Harry Reid Intl
Wed 7/1
3:24 pm-5:16 pm
Nonstop1h 52m
$237
Santa RosaLas Vegas
STS - LAS
STSLAS
Santa Rosa Sonoma County
Sat 5/2
7:23 am-6:30 pm
1 stop11h 07m
Las Vegas Harry Reid Intl
Wed 5/6
4:00 pm-6:06 pm
Nonstop2h 06m
$243
Santa RosaLas Vegas
STS - LAS
STSLAS
Santa Rosa Sonoma County
Fri 5/29
4:40 pm-10:55 pm
2 stops6h 15m
Las Vegas Harry Reid Intl
Mon 6/1
6:10 am-10:20 am
1 stop4h 10m
$243
Santa RosaLas Vegas
STS - LAS
STSLAS
Santa Rosa Sonoma County
Thu 5/28
4:40 pm-10:55 pm
2 stops6h 15m
Las Vegas Harry Reid Intl
Sun 5/31
6:05 am-11:00 am
1 stop4h 55m
$243
Santa RosaLas Vegas
STS - LAS
STSLAS
Santa Rosa Sonoma County
Wed 9/2
1:26 pm-3:02 pm
Nonstop1h 36m
Las Vegas Harry Reid Intl
Tue 9/8
2:10 pm-4:05 pm
Nonstop1h 55m
$247
Santa RosaLas Vegas
STS - LAS
STSLAS
Santa Rosa Sonoma County
Sun 4/19
6:05 am-11:10 am
1 stop5h 05m
Las Vegas Harry Reid Intl
Wed 4/22
2:00 pm-3:55 pm
Nonstop1h 55m
$257
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Santa Rosa to Las Vegas
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 Santa Rosa to Las Vegas in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Santa Rosa-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Rosa-Las Vegas 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 Santa Rosa-Las Vegas 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 Santa Rosa to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Santa Rosa with our price prediction graph.
STS-LAS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Santa Rosa to Las Vegas
Prices
Airlines
Delays
How far ahead should I book a flight from Santa Rosa to Las Vegas?
Use this chart to determine the optimal time to book a round-trip flight from Santa Rosa to Las Vegas. Price data was last updated on March 13, 2026.
Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Santa Rosa to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Santa Rosa to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Las Vegas (average of $47). Flying from Santa Rosa to Las Vegas in March is currently the most expensive (average of $66). 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 STS to LAS?
Find hourly flight availability from Santa Rosa to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 20, 2026.
It’s optimal to fly from Santa Rosa to Las Vegas at noon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the evening.
How often are flights from Santa Rosa to Las Vegas delayed?
About 13% of weekly flights between Santa Rosa and Las Vegas have experienced delays in the past year, with the average delay time being 121 minutes.
What is the most punctual flight time for Santa Rosa to Las Vegas flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Santa Rosa to Las Vegas flights?
Over the last year, Avelo Airlines have had the lowest number of delays on this route, with just 6% of flights being delayed.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated March 20, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andHawaiian Airlines from Santa Rosa to Las Vegas 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.
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Avelo Airlines
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 6 airlines flying from Santa Rosa to Las Vegas
Discover the top 6 airlines that operate flights from Santa Rosa to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$45 | Average$112 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$49 | Average$154 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$196 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$151 | Average$296 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$155 | Average$328 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$216 | FlexibilityNo cancel fee | On-time71% |