$79+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — STS
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 October 27, 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 October 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 11/251:55 pm -
Nonstop1h 54m
Sat 11/281:52 pm -
Nonstop1h 40m
Deal found 10/22![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/172:36 pm -
Nonstop1h 53m
Thu 11/191:12 pm -
Nonstop1h 42m
Deal found 10/26![Alaska Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:18 am -
1 stop5h 48m
Wed 11/184:47 pm -
1 stop7h 05m
Deal found 10/26![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
2 stops9h 06m
Fri 11/204:47 pm -
1 stop7h 05m
Deal found 10/26![Delta logo]()
$192
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:55 pm -
Nonstop1h 54m
Sat 11/281:52 pm -
Nonstop1h 40m
Deal found 10/26![Alaska Airlines logo]()
$197
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:24 pm -
1 stop4h 15m
Sat 11/281:52 pm -
Nonstop1h 40m
Deal found 10/21![Alaska Airlines logo]()
$198
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:45 pm -
Nonstop1h 50m
Sun 11/153:10 pm -
Nonstop1h 45m
Deal found 10/23![Southwest logo]()
$200
This Delta deal was found by Cheapflights users on 10/26. 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 12/107:00 am -
2 stops9h 05m
Mon 12/144:50 pm -
1 stop7h 03m
Deal found 10/26![Delta logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/1810:31 am -
1 stop4h 33m
Fri 11/201:52 pm -
Nonstop1h 40m
Deal found 10/26![Alaska Airlines logo]()
$207
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 October 27, 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 October 27, 2026.
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1310:00 am -
Nonstop1h 50m
Wed 1/2012:25 pm -
1 stop3h 40m
Deal found 10/22![Southwest logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/172:36 pm -
Nonstop1h 53m
Wed 11/181:26 pm -
1 stop6h 59m
Deal found 10/26![Alaska Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 10/26. 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 12/106:00 am -
1 stop4h 42m
Mon 12/144:50 pm -
1 stop7h 03m
Deal found 10/26![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 10/24. 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 1/312:00 pm -
Nonstop1h 50m
Wed 1/67:35 am -
Nonstop1h 45m
Deal found 10/24![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:15 pm -
2 stops8h 30m
Sun 11/153:10 pm -
Nonstop1h 45m
Deal found 10/23![Southwest logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/167:49 pm -
1 stop18h 08m
Wed 11/181:12 pm -
Nonstop1h 42m
Deal found 10/26![Alaska Airlines logo]()
$240
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/237:11 am -
1 stop16h 20m
Mon 11/301:52 pm -
Nonstop1h 40m
Deal found 10/26![Alaska Airlines logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/2610:37 am -
2 stops10h 32m
Mon 11/301:52 pm -
Nonstop1h 40m
Deal found 10/22![Alaska Airlines logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 11/257:11 am -
1 stop26h 46m
Sat 11/281:52 pm -
Nonstop1h 40m
Deal found 10/25![Alaska Airlines logo]()
$289
Last-minute flights from Las Vegas to Santa RosaDiscover last-minute flight deals from Las Vegas to Santa Rosa. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Santa Rosa. Data last updated October 27, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:45 pm -
Nonstop1h 50m
Sun 11/153:10 pm -
Nonstop1h 45m
Deal found 10/23![Southwest logo]()
$200
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/172:36 pm -
Nonstop1h 53m
Thu 11/191:12 pm -
Nonstop1h 42m
Deal found 10/26![Alaska Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/172:36 pm -
Nonstop1h 53m
Fri 11/201:52 pm -
Nonstop1h 40m
Deal found 10/26![Alaska Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
2 stops9h 06m
Wed 11/184:47 pm -
1 stop7h 05m
Deal found 10/26![Delta logo]()
$182
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
1 stop4h 43m
Thu 11/194:47 pm -
1 stop7h 05m
Deal found 10/26![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
2 stops9h 06m
Fri 11/204:47 pm -
1 stop7h 05m
Deal found 10/26![Delta logo]()
$192
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/1810:31 am -
1 stop4h 33m
Fri 11/201:52 pm -
Nonstop1h 40m
Deal found 10/26![Alaska Airlines logo]()
$207
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:24 pm -
1 stop4h 15m
Sat 11/281:52 pm -
Nonstop1h 40m
Deal found 10/21![Alaska Airlines logo]()
$198
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:55 pm -
Nonstop1h 54m
Sat 11/281:52 pm -
Nonstop1h 40m
Deal found 10/26![Alaska Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 11/251:55 pm -
Nonstop1h 54m
Sat 11/281:52 pm -
Nonstop1h 40m
Deal found 10/22![Alaska Airlines logo]()
$157
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 October 27, 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 October 27, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 1/122:05 pm -
Nonstop1h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$79
This Delta deal was found by Cheapflights users on 10/26. 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 11/196:00 am -
1 stop4h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$84
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
1 stop4h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$89
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 11/301:55 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$99
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am -
1 stop4h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$108
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/247:00 am -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$109
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:15 pm -
2 stops8h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$114
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 1/1411:51 am -
1 stop11h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$117
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:00 am -
1 stop4h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 10/25. 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 11/266:00 am -
1 stop4h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Delta logo]()
$130
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:30 pm -
2 stops6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$132
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 October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Alaska Airlines) |
One-way from | $79 (Alaska Airlines) |
Popular in | March |
Cheapest in | October |
Average price | $177 |
Good round-trip deal | $287 or less |
Good one-way deal | $88 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 October 27, 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 1/16
2:05 pm-3:56 pm
Nonstop1h 51m
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
Wed 1/13
2:05 pm-3:56 pm
Nonstop1h 51m
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
Wed 1/13
6:00 am-12:04 pm
1 stop6h 04m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Sat 1/16
5:19 pm-10:08 pm
1 stop4h 49m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Tue 1/12
5:19 pm-10:03 pm
1 stop4h 44m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Thu 12/3
6:00 am-10:42 am
1 stop4h 42m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$108
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Wed 1/13
10:00 am-11:50 am
Nonstop1h 50m
Santa Rosa Sonoma County
Wed 1/20
12:25 pm-4:05 pm
1 stop3h 40m
$167
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Mon 11/16
8:10 pm-4:06 pm
2 stops19h 56m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$183
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Tue 11/17
2:36 pm-4:29 pm
Nonstop1h 53m
Santa Rosa Sonoma County
Wed 11/18
1:26 pm-8:25 pm
1 stop6h 59m
$187
Las VegasSanta Rosa
LAS Las Vegas Harry Reid Intl - STS Santa Rosa Sonoma County
LASSTS
Las Vegas Harry Reid Intl
Tue 1/12
12:41 pm-10:57 pm
2 stops10h 16m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$190
Showing 1-10 of 17 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 October.
| 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, October is the cheapest month in which you can book a flight from Las Vegas to Santa Rosa (average of $177). 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 October 27, 2026.
It’s typically best to fly out from Las Vegas to Santa Rosa in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying in the evening, 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 October 17, 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 14% of weekly flights between Las Vegas and Santa Rosa have experienced delays in the past year, with the average delay time being 117 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?
Saturday 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 October 27, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines and Southwest 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
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$245 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$309 | FlexibilityNo cancel fee | On-time63% |