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$45+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LAS
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl are usually found in January or April, booked 57 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap 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 April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$88
(Booking.com)

One-way from

$45
(Booking.com)

Popular in

May

Cheapest in

January

Average price

$182

Good round-trip deal

$143 or less

Good one-way deal

$78 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
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Highest demand for flights based on searches. 2% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in April 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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Find 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 April 17, 2025.

This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:29 pmSTS - LAS
Nonstop1h 39mAvelo Airlines
Sun 9/141:07 pmLAS - STS
Nonstop1h 58mAvelo Airlines
Deal found 4/16$88
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 5/252:11 pmSTS - LAS
Nonstop1h 41mAlaska Airlines
Wed 5/284:33 pmLAS - STS
Nonstop1h 45mAlaska Airlines
Deal found 4/16$117
This Trip.com deal was found by Cheapflights users on 4/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/312:11 pmSTS - LAS
Nonstop1h 41mHawaiian Airlines
Sat 6/74:33 pmLAS - STS
Nonstop1h 45mHawaiian Airlines
Deal found 4/16$155
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/194:21 pmSTS - LAS
1 stop5h 10mAmerican Airlines
Thu 5/299:55 amLAS - STS
1 stop5h 46mAmerican Airlines
Deal found 4/17$159
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:38 pmSTS - LAS
Nonstop1h 37mMultiple Airlines
Sat 4/2611:06 amLAS - STS
1 stop26h 42mMultiple Airlines
Deal found 4/17$253

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 April 17, 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

Mon 4/21

9:16 am-10:53 am

Nonstop1h 37m

Las Vegas Harry Reid Intl

Thu 4/24

8:36 pm-10:25 pm

Nonstop1h 49m

$98

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sun 5/25

2:11 pm-3:52 pm

Nonstop1h 41m

Las Vegas Harry Reid Intl

Wed 5/28

4:33 pm-6:18 pm

Nonstop1h 45m

$117

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sat 5/31

2:11 pm-3:52 pm

Nonstop1h 41m

Las Vegas Harry Reid Intl

Sat 6/7

4:33 pm-6:18 pm

Nonstop1h 45m

$155

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Mon 5/19

4:21 pm-9:31 pm

1 stop5h 10m

Las Vegas Harry Reid Intl

Fri 5/23

9:55 am-3:41 pm

1 stop5h 46m

$159

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Thu 4/24

12:38 pm-2:15 pm

Nonstop1h 37m

Las Vegas Harry Reid Intl

Sat 4/26

11:06 am-1:48 pm

1 stop26h 42m

$253

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sun 4/27

12:38 pm-2:15 pm

Nonstop1h 37m

$49

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Mon 5/12

12:37 pm-2:16 pm

Nonstop1h 39m

$59

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sat 5/10

12:37 pm-2:16 pm

Nonstop1h 39m

$79

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 5/28

4:21 pm-9:31 pm

1 stop5h 10m

$80

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Fri 4/25

7:00 am-6:43 pm

2 stops35h 43m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Santa Rosa-Las Vegas flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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 April 11, 2025.

Booking 57 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 $198). Flying from Santa Rosa to Las Vegas in March is currently the most expensive (average of $269). 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 April 17, 2025.

It’s optimal to fly from Santa Rosa to Las Vegas in the morning. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the evening.

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 March 30, 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. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 April 17, 2025.
Read reviews from past customers who have flown Alaska Airlines, Hawaiian Airlines and Avelo Airlines from Santa Rosa to Las Vegas. 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
9,887 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,380 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Avelo Airlines
7.5
Good
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What airports do I use to fly from Santa Rosa to Las Vegas?

    If you wish to fly to Las Vegas from Santa Rosa, then you need to book flights from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl. There are 2 flights from Sonoma County (STS) to Harry Reid Intl (LAS) per day to choose from. Flights to Las Vegas from Sonoma County are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 1h 34m is how long a nonstop flight from Santa Rosa to Las Vegas Harry Reid Intl typically takes.

  • 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 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    According to our current data, Avelo Airlines ($88), Alaska Airlines ($117), and Hawaiian Airlines ($155) offers the cheapest pricing from Santa Rosa to Las Vegas. Avelo Airlines is currently priced 57% 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 ($45), Alaska Airlines ($59), and American Airlines ($80).

  • 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 Avelo Airlines (88%), Hawaiian Airlines (79%) and SkyWest Airlines (77%).

  • 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 $457, our data indicates the cheapest price to be $51. The most popular route (Santa Rosa Sonoma County - Las Vegas Harry Reid Intl), is priced around $88.

  • 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, August is the cheapest month in which you can book a flight from Santa Rosa to Las Vegas (average of $198). Flying from Santa Rosa to Las Vegas in March is currently the most expensive (average of $269). 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 Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Henderson
Paradise
North Las Vegas
Sunrise Manor
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Pahrump
Needles
Boulder City

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$138FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$38Average$80FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$77Average$173FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$83Average$202FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$135Average$254FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$176Average$256FlexibilityNo cancel feeOn-time71%

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