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$68+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LAS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl are usually found in April or January, booked 55 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Santa Rosa to Las Vegas

Cheapest flights from Santa Rosa to Las Vegas
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 December 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 12/317:00 amSTS - LAS
Nonstop1h 41mAlaska Airlines
Sat 1/105:06 pmLAS - STS
Nonstop1h 57mAlaska Airlines
Deal found 12/15$257
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:59 pmSTS - LAS
1 stop6h 19mAmerican Airlines
Sat 1/106:30 amLAS - STS
1 stop5h 55mAmerican Airlines
Deal found 12/15$291
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/317:00 amSTS - LAS
Nonstop1h 41mAlaska Airlines
Mon 1/59:48 pmLAS - STS
Nonstop1h 52mAlaska Airlines
Deal found 12/16$297
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:00 amSTS - LAS
Nonstop1h 41mHawaiian Airlines
Tue 1/69:48 pmLAS - STS
Nonstop1h 52mHawaiian Airlines
Deal found 12/16$323
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:00 amSTS - LAS
1 stop5h 56mHawaiian Airlines
Tue 1/69:48 pmLAS - STS
Nonstop1h 52mHawaiian Airlines
Deal found 12/16$328
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 12/247:00 amSTS - LAS
Nonstop1h 41mAlaska Airlines
Wed 12/319:48 pmLAS - STS
Nonstop1h 52mAlaska Airlines
Deal found 12/17$332
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/237:00 amSTS - LAS
1 stop3h 39mAlaska Airlines
Wed 12/319:48 pmLAS - STS
Nonstop1h 52mAlaska Airlines
Deal found 12/16$342
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/307:00 amSTS - LAS
1 stop14h 11mAlaska Airlines
Mon 1/59:48 pmLAS - STS
Nonstop1h 52mAlaska Airlines
Deal found 12/16$357
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amSTS - LAS
Nonstop1h 41mAlaska Airlines
Sun 12/289:48 pmLAS - STS
Nonstop1h 52mAlaska Airlines
Deal found 12/17$364

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$137
(Alaska Airlines)

One-way from

$68
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$281

Good round-trip deal

$194 or less

Good one-way deal

$68 or less
Provider with most accurate pricing for Santa Rosa Sonoma County-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Las Vegas Harry Reid Intl flights.
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From Santa Rosa Sonoma County to Las Vegas Harry Reid Intl
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One-way flight from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl.
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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 December 18, 2025.
Use the filters below to find and compare flights from Santa Rosa to Las Vegas that are best for you.

Fly from

Santa Rosa

Fly to

Las Vegas

Route

Depart

Return

Price

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 5/27

2:11 pm-3:52 pm

Nonstop1h 41m

Las Vegas Harry Reid Intl

Thu 5/28

4:33 pm-6:18 pm

Nonstop1h 45m

$177

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 3/18

1:22 pm-7:16 pm

1 stop5h 54m

Las Vegas Harry Reid Intl

Fri 3/27

5:00 pm-6:48 pm

Nonstop1h 48m

$187

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Tue 1/13

6:50 am-10:00 pm

2 stops15h 10m

Las Vegas Harry Reid Intl

Thu 1/15

6:14 pm-11:11 pm

1 stop4h 57m

$195

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Mon 2/23

11:07 am-12:50 pm

Nonstop1h 43m

Las Vegas Harry Reid Intl

Tue 2/24

5:00 pm-10:27 am

2 stops17h 27m

$197

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 1/21

2:30 pm-6:41 pm

1 stop4h 11m

Las Vegas Harry Reid Intl

Tue 1/27

1:43 pm-12:22 pm

2 stops22h 39m

$205

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Thu 1/29

6:52 pm-11:28 pm

1 stop4h 36m

Las Vegas Harry Reid Intl

Sat 1/31

6:00 am-2:29 pm

1 stop8h 29m

$210

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Thu 1/29

6:52 pm-11:28 pm

1 stop4h 36m

Las Vegas Harry Reid Intl

Mon 2/2

7:36 pm-12:22 pm

2 stops16h 46m

$215

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Tue 3/24

10:27 am-12:03 pm

Nonstop1h 36m

Las Vegas Harry Reid Intl

Fri 3/27

5:00 pm-6:48 pm

Nonstop1h 48m

$217

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Fri 1/30

6:52 pm-11:28 pm

1 stop4h 36m

Las Vegas Harry Reid Intl

Tue 2/3

1:43 pm-10:35 am

1 stop20h 52m

$219

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Fri 1/23

6:52 pm-11:28 pm

1 stop4h 36m

Las Vegas Harry Reid Intl

Tue 1/27

7:05 am-3:29 pm

2 stops8h 24m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 20 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Rosa-Las Vegas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Rosa-Las Vegas flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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

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 December 12, 2025.

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, January is the cheapest month in which you can book a flight from Santa Rosa to Las Vegas (average of $19). Flying from Santa Rosa to Las Vegas in November is currently the most expensive (average of $58). 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 December 18, 2025.

It’s optimal to fly from Santa Rosa to Las Vegas at noon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Santa Rosa to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Santa Rosa to Las Vegas. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their Santa Rosa to Las Vegas flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 18, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Hawaiian 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.
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,477 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,820 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Avelo Airlines
7.5
Good
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,054 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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.

  • How popular is this Santa Rosa to Las Vegas flight route?

    This flight path from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Santa Rosa to Las Vegas?

    Departing from Santa Rosa to Las Vegas will take you 1h 41m. The distance from Santa Rosa to Las Vegas is about 453 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Santa Rosa to Las Vegas round-trip?

    According to our current data, Spirit Airlines ($19), Frontier ($37), and Avelo Airlines ($47) offers the cheapest pricing from Santa Rosa to Las Vegas. Spirit Airlines is currently priced 91% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Santa Rosa to Las Vegas one-way?

    The cheapest airlines for a one-way flight from Santa Rosa to Las Vegas are Avelo Airlines ($31), Alaska Airlines ($78), and Hawaiian Airlines ($78).

  • What are the most reliable airlines from Santa Rosa to Las Vegas?

    The top 3 most reliable airlines when flying from Santa Rosa to Las Vegas are Horizon Air (70%), Alaska Airlines (66%) and Hawaiian Airlines (59%).

  • What are the cheapest flights from Santa Rosa to Las Vegas?

    Looking for the cheapest flight from Santa Rosa to Las Vegas? While on average our users pay $188, our data indicates the cheapest price to be $58. The most popular route (Santa Rosa Sonoma County - Las Vegas Harry Reid Intl), is priced around $137.

  • Can I find deals for flights from Santa Rosa to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Las Vegas.

  • Can I find deals for business class flights from Santa Rosa to Las Vegas?

    Yes. Cheapflights offers flight deals from Santa Rosa to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Las Vegas (average of $19). Flying from Santa Rosa to Las Vegas in November is currently the most expensive (average of $58). 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.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
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Kingman
Winchester
Primm
Sunrise Manor
Mesquite
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Top 7 airlines flying from Santa Rosa to Las Vegas

Discover the top 7 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$19Average$104FlexibilityNo cancel feeOn-time65%
FrontierCheapest$49Average$98FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$50Average$150FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$98Average$206FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$147Average$282FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$176Average$221FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$247Average$349FlexibilityNo cancel feeOn-time63%

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