How often are flights from Santa Rosa to Las Vegas delayed?

Historically, on average around 13% of flights between Santa Rosa and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

What is the most punctual flight time for Santa Rosa to Las Vegas flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Santa Rosa to Las Vegas flights?

According to our data, Avelo Airlines have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl?

Southwest, Alaska Airlines, and American Airlines are the most popular carriers operating from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl

How many flights depart from Santa Rosa to Las Vegas on average per week?

As of March 2026, 3 flights take off from Santa Rosa and land in Las Vegas each week. The most common flight departure day for this route is Tue, with 67% of weekly flights taking off on this day.

What airlines fly to Las Vegas?

Frontier, Southwest and Spirit Airlines are the top three most popular airlines that fly to Las Vegas from Santa Rosa according to our data. Frontier is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 12 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport?

Prices for flights from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport?

As of March 2026, there are 6 operators available to choose from for flights from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport.

How old do you have to be to fly from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$70 Cheap Flights from Santa Rosa to Las Vegas in 2026

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4:35 pm - 6:10 pm

STS

LAS

1h 35mnonstop

9:35 am - 11:25 am

LAS

STS

1h 50mnonstop

$157Southwest

Tue, Apr 21 - Sat, Apr 25

4:35 pm - 6:10 pm

STS

LAS

1h 35mnonstop

3:20 pm - 10:45 pm

LAS

STS

7h 25m

2 stops

$162Southwest

Tue, Jun 2 - Tue, Jun 9

4:35 pm - 6:10 pm

STS

LAS

1h 35mnonstop

5:45 pm - 10:40 pm

LAS

STS

4h 55m

1 stop

$167Southwest

Wed, Apr 8 - Mon, Apr 13

12:00 pm - 1:40 pm

STS

LAS

1h 40mnonstop

1:45 pm - 10:10 pm

LAS

STS

8h 25m

2 stops

$172Southwest

Sat, Apr 18 - Wed, Apr 22

6:05 am - 11:10 am

STS

LAS

5h 05m

1 stop

2:00 pm - 3:55 pm

LAS

STS

1h 55mnonstop

$174Southwest

Sun, May 3 - Wed, May 6

11:48 am - 1:33 pm

STS

LAS

1h 45mnonstop

4:00 pm - 6:06 pm

LAS

STS

2h 06mnonstop

$177Alaska Airlines

Wed, Apr 22 - Tue, May 5

11:48 am - 1:33 pm

STS

LAS

1h 45mnonstop

6:00 am - 10:58 am

LAS

STS

4h 58m

1 stop

$180Alaska Airlines

Wed, Apr 22 - Wed, Apr 29

6:05 am - 10:05 am

STS

LAS

4h 00m

1 stop

1:45 pm - 10:10 pm

LAS

STS

8h 25m

2 stops

$182Southwest

Sat, Apr 18 - Wed, Apr 22

12:00 pm - 1:40 pm

STS

LAS

1h 40mnonstop

2:00 pm - 3:55 pm

LAS

STS

1h 55mnonstop

$183Southwest

Sat, Apr 18 - Wed, Apr 22

2:25 pm - 6:55 pm

STS

LAS

4h 30m

1 stop

6:10 am - 10:20 am

LAS

STS

4h 10m

1 stop

$187Southwest

Mon, Apr 20 - Thu, Apr 23

Alaska Airlines flights from Santa Rosa to Las Vegas

Our best Alaska Airlines deals on Santa Rosa to Las Vegas flight tickets

Alaska Airlines

Apr 22

STS11:48 amSanta Rosa Sonoma County

1h 45m

LAS1:33 pmLas Vegas Harry Reid Intl

May 5

LAS4:00 pmLas Vegas Harry Reid Intl

2h 06m

STS6:06 pmSanta Rosa Sonoma County

$177

Alaska Airlines

Apr 22

STS11:48 amSanta Rosa Sonoma County

1h 45m

LAS1:33 pmLas Vegas Harry Reid Intl

May 5

LAS6:00 amLas Vegas Harry Reid Intl

4h 58m

1 stop

STS10:58 amSanta Rosa Sonoma County

$180

Alaska Airlines

Apr 21

STS9:43 amSanta Rosa Sonoma County

1h 45m

LAS11:28 amLas Vegas Harry Reid Intl

Apr 30

LAS6:42 pmLas Vegas Harry Reid Intl

4h 45m

1 stop

STS11:27 pmSanta Rosa Sonoma County

$192

Southwest flights from Santa Rosa to Las Vegas

Our best Southwest deals on Santa Rosa to Las Vegas flight tickets

Southwest

Apr 21

STS4:35 pmSanta Rosa Sonoma County

1h 35m

LAS6:10 pmLas Vegas Harry Reid Intl

Apr 25

LAS9:35 amLas Vegas Harry Reid Intl

1h 50m

STS11:25 amSanta Rosa Sonoma County

$157

Southwest

Apr 18

STS12:00 pmSanta Rosa Sonoma County

1h 40m

LAS1:40 pmLas Vegas Harry Reid Intl

Apr 22

LAS1:45 pmLas Vegas Harry Reid Intl

8h 25m

2 stops

STS10:10 pmSanta Rosa Sonoma County

$172

Southwest

May 3

STS6:05 amSanta Rosa Sonoma County

5h 05m

1 stop

LAS11:10 amLas Vegas Harry Reid Intl

May 6

LAS2:00 pmLas Vegas Harry Reid Intl

1h 55m

STS3:55 pmSanta Rosa Sonoma County

$174

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Tue 4/21

4:35 pm-6:10 pm

Nonstop1h 35m

Las Vegas Harry Reid Intl

Sat 4/25

9:35 am-11:25 am

Nonstop1h 50m

$157

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Tue 6/2

4:35 pm-6:10 pm

Nonstop1h 35m

Las Vegas Harry Reid Intl

Tue 6/9

3:20 pm-10:45 pm

2 stops7h 25m

$162

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 4/8

4:35 pm-6:10 pm

Nonstop1h 35m

Las Vegas Harry Reid Intl

Mon 4/13

5:45 pm-10:40 pm

1 stop4h 55m

$167

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sat 4/18

12:00 pm-1:40 pm

Nonstop1h 40m

Las Vegas Harry Reid Intl

Wed 4/22

1:45 pm-10:10 pm

2 stops8h 25m

$172

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sun 5/3

6:05 am-11:10 am

1 stop5h 05m

Las Vegas Harry Reid Intl

Wed 5/6

2:00 pm-3:55 pm

Nonstop1h 55m

$174

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 4/22

11:48 am-1:33 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Tue 5/5

4:00 pm-6:06 pm

Nonstop2h 06m

$177

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 4/22

11:48 am-1:33 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Wed 4/29

6:00 am-10:58 am

1 stop4h 58m

$180

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

$182

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sat 4/18

12:00 pm-1:40 pm

Nonstop1h 40m

Las Vegas Harry Reid Intl

Wed 4/22

2:00 pm-3:55 pm

Nonstop1h 55m

$183

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Mon 4/20

2:25 pm-6:55 pm

1 stop4h 30m

Las Vegas Harry Reid Intl

Thu 4/23

6:10 am-10:20 am

1 stop4h 10m

$187

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How to get the cheapest flight ticket from Santa Rosa to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Las Vegas?

The month of August is, on average, the cheapest month to fly to Las Vegas from Santa Rosa, with most prices found around $197. The month of September is another great option to travel to Las Vegas, with average flight prices from Santa Rosa averaging around $202.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $171. Flights from Santa Rosa to Las Vegas on a Friday will generally be more expensive and average around $247. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is at noon when flights can be purchased for as low as $204. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $239. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Santa Rosa Sonoma County to Las Vegas Harry Reid Intl flight route?

Fly from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl for the best Santa Rosa Sonoma County - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Santa Rosa when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $251 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Santa Rosa for as low as $203 on momondo.

What cabin class options are available on Santa Rosa Sonoma County to Las Vegas Harry Reid Intl flights?

There are 3 cabin classes available to choose from on Santa Rosa Sonoma County to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Santa Rosa to Las Vegas flight prices changed over time?

As of March 2026, prices for Santa Rosa to Las Vegas flights are approximately 92% more expensive when compared to flights at the same time last year.

When to book flights from Santa Rosa to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Santa Rosa to Las Vegas (STS to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Las Vegas

Best Price Found	$148
Fastest flight time	1h 35m
Direct flights	Every day
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from Santa Rosa in the past 72 hours is $148. The best round-trip flight deal from Santa Rosa to Las Vegas found on momondo in the last 72 hours is $214.

The fastest flight from Santa Rosa to Las Vegas takes 1h 35m

Direct flights go from Santa Rosa to Las Vegas every day.

There is 1 airport in Las Vegas. From Santa Rosa there are direct flights to Las Vegas Harry Reid Intl (LAS).

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How far is Santa Rosa Sonoma County to Las Vegas Harry Reid Intl by plane?
A flight from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl will travel around 444.4 mi. A reasonable flight in good conditions will take 1h 35m.
When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport?
As of March 2026, there are 6 operators available to choose from for flights from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Santa Rosa to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from Santa Rosa to Las Vegas is Embraer 175, representing 25.90% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 11.53%, Airbus A321neo at 10.78%, and Airbus A320neo at 8.32%.
What is the most popular airline from Santa Rosa to Las Vegas?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Santa Rosa to Las Vegas is Alaska Airlines (60% of total bookings). The next most popular airlines are Avelo Airlines (18%), Hawaiian Airlines (16%), and Southwest (4%).

Best airlines flying from Santa Rosa to Las Vegas

Compare and see reviews for airlines that fly from Santa Rosa to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Avelo Airlines	PriceFrom $45	Free Cancellation	Rating 7.6 88 reviews	Search Avelo Airlines flights
Frontier	PriceFrom $49	Free Cancellation	Rating 5.7 3,025 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,839 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $151	Free Cancellation	Rating 7.9 12,059 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $155	Free Cancellation	Rating 8.0 4,321 reviews	Search Southwest flights
American Airlines	PriceFrom $176	Free Cancellation	Rating 7.1 11,467 reviews	Search American Airlines flights

Alaska Airlines Flights From Santa Rosa to Las Vegas
The lowest priced Alaska Airlines flight from Santa Rosa to Las Vegas from the last 72 hours was $151. Generally, Alaska Airlines has 1 flight on this route every week with an average price of $296. Alaska Airlines is rated 7.9/10 by our users.
Hawaiian Airlines Flights From Santa Rosa to Las Vegas
Another popular option for Santa Rosa to Las Vegas flights is Hawaiian Airlines (7.8/10, 2,839 ratings). Hawaiian Airlines flies from Santa Rosa to Las Vegas around 2 times per week, with deals starting from $78 round-trip and rising to an average price of around $196.

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Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Las Vegas?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santa Rosa to Las Vegas. momondo saves you time and could save you money on your trip.

Can I find flights from Santa Rosa to Las Vegas with flexible booking policies on momondo?

momondo does allow users to show only those flights to Las Vegas from Santa Rosa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Santa Rosa to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Santa Rosa.

I’m not ready to book a flight from Santa Rosa to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Santa Rosa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Santa Rosa to Las Vegas from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Las Vegas departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Santa Rosa to Las Vegas

What is the cheapest month to fly to Las Vegas?

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest time of day to depart on your flight to Las Vegas?

What is the cheapest Santa Rosa Sonoma County to Las Vegas Harry Reid Intl flight route?

How far in advance should I book a flight to Las Vegas?

What cabin class options are available on Santa Rosa Sonoma County to Las Vegas Harry Reid Intl flights?

How have Santa Rosa to Las Vegas flight prices changed over time?

What is the cheapest airline that flies from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl?

What airlines fly to Las Vegas?

How often are flights from Santa Rosa to Las Vegas delayed?

What is the most punctual flight time for Santa Rosa to Las Vegas flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Santa Rosa to Las Vegas flights?

How many flights depart from Santa Rosa to Las Vegas on average per week?

When to book flights from Santa Rosa to Las Vegas

Cheap Santa Rosa to Las Vegas (STS to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Las Vegas

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