Las Vegas

$44+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LAS
Jun 17 — Jun 241
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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 76 days in advance, depart on a Monday or Sunday and return on a Tuesday

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 June 12, 2025.

Round-trip from

$98
(Expedia)

One-way from

$44
(Expedia)

Popular in

May

Cheapest in

January

Average price

$202

Good round-trip deal

$98 or less

Good one-way deal

$78 or less
From Santa Rosa Sonoma County to Las Vegas Harry Reid Intl
One-way flight from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl.

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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:32 pmSTS - LAS
Nonstop1h 34mAvelo Airlines
Sun 11/1612:57 pmLAS - STS
Nonstop1h 51mAvelo Airlines
Deal found 6/11$93
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 9/2410:23 amSTS - LAS
Nonstop1h 41mAlaska Airlines
Fri 10/312:44 pmLAS - STS
Nonstop1h 59mAlaska Airlines
Deal found 6/11$137
This Hawaiian Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:23 amSTS - LAS
Nonstop1h 41mHawaiian Airlines
Sat 9/2012:44 pmLAS - STS
Nonstop1h 59mHawaiian Airlines
Deal found 6/9$152
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 11/154:15 pmSTS - LAS
1 stop5h 17mAmerican Airlines
Tue 11/186:51 amLAS - STS
1 stop5h 38mAmerican Airlines
Deal found 6/12$173

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 June 12, 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

Fri 7/4

2:22 pm-4:01 pm

Nonstop1h 39m

Las Vegas Harry Reid Intl

Mon 7/7

1:07 pm-3:00 pm

Nonstop1h 53m

$98

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Tue 8/12

10:00 am-11:36 am

Nonstop1h 36m

Las Vegas Harry Reid Intl

Wed 8/13

12:30 pm-2:25 pm

Nonstop1h 55m

$137

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Tue 8/12

3:05 pm-7:18 pm

1 stop4h 13m

Las Vegas Harry Reid Intl

Wed 8/13

7:58 pm-11:44 pm

1 stop3h 46m

$156

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Fri 8/22

12:59 pm-6:25 pm

1 stop5h 26m

Las Vegas Harry Reid Intl

Tue 8/26

9:40 am-3:47 pm

1 stop6h 07m

$173

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Mon 7/14

2:22 pm-4:01 pm

Nonstop1h 39m

$44

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 7/2

10:00 am-11:36 am

Nonstop1h 36m

$79

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Tue 7/15

1:01 pm-5:58 pm

1 stop4h 57m

$89

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 6/18

10:00 am-11:36 am

Nonstop1h 36m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 9, 2025.

Booking 76 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 June 12, 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 June 8, 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.

Weekly flight availability from Santa Rosa to Las Vegas

Explore weekly flight availability from Santa Rosa to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from STS to LAS are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 June 12, 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.

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Avelo Airlines
7.5
Good

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

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

    According to our current data, Avelo Airlines ($98), Hawaiian Airlines ($137), and Alaska Airlines ($156) offers the cheapest pricing from Santa Rosa to Las Vegas. Avelo Airlines is currently priced 51% 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 ($44), Alaska Airlines ($79), and American Airlines ($89).

  • 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 (100%), SkyWest Airlines (90%) and Alaska Airlines (90%).

  • 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 $167, our data indicates the cheapest price to be $55. 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
Needles
Boulder City

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Alternative routes for Santa Rosa to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$22Average$56FlexibilityNo cancel feeOn-time65%
FrontierCheapest$36Average$98FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$67Average$165FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$98Average$199FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$136Average$255FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$176Average$221FlexibilityNo cancel feeOn-time71%

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