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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 4/28. 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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Find the cheapest flights from Santa Rosa to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
11:48 am - 1:33 pm
STS
-
LAS
1h 45mnonstop
Alaska Airlines Logo
4:00 pm - 6:06 pm
LAS
-
STS
2h 06mnonstop
$142Alaska Airlines
Tue, May 12 - Tue, May 12
Alaska Airlines Logo
11:48 am - 1:33 pm
STS
-
LAS
1h 45mnonstop
Alaska Airlines Logo
4:00 pm - 6:06 pm
LAS
-
STS
2h 06mnonstop
$147Alaska Airlines
Wed, Apr 29 - Wed, May 6
Alaska Airlines Logo
9:43 am - 11:28 am
STS
-
LAS
1h 45mnonstop
Alaska Airlines Logo
4:00 pm - 6:06 pm
LAS
-
STS
2h 06mnonstop
$152Alaska Airlines
Sun, Apr 19 - Wed, Apr 22
Alaska Airlines Logo
9:43 am - 11:28 am
STS
-
LAS
1h 45mnonstop
Alaska Airlines Logo
12:13 pm - 2:16 pm
LAS
-
STS
2h 03mnonstop
$157Alaska Airlines
Wed, Apr 1 - Wed, Apr 8
Alaska Airlines Logo
9:43 am - 11:28 am
STS
-
LAS
1h 45mnonstop
Alaska Airlines Logo
5:53 pm - 11:13 pm
LAS
-
STS
5h 20m
1 stop
$162Alaska Airlines
Sun, Apr 19 - Tue, Apr 21
Alaska Airlines Logo
9:43 am - 11:28 am
STS
-
LAS
1h 45mnonstop
Alaska Airlines Logo
5:53 pm - 11:13 pm
LAS
-
STS
5h 20m
1 stop
$167Alaska Airlines
Wed, Apr 1 - Tue, Apr 14
Alaska Airlines Logo
9:43 am - 11:28 am
STS
-
LAS
1h 45mnonstop
Alaska Airlines Logo
12:13 pm - 2:16 pm
LAS
-
STS
2h 03mnonstop
$172Alaska Airlines
Tue, Apr 14 - Tue, Apr 21
Alaska Airlines Logo
9:43 am - 11:28 am
STS
-
LAS
1h 45mnonstop
Alaska Airlines Logo
5:53 pm - 11:13 pm
LAS
-
STS
5h 20m
1 stop
$177Alaska Airlines
Wed, Apr 1 - Fri, Apr 10
Alaska Airlines Logo
9:43 am - 11:28 am
STS
-
LAS
1h 45mnonstop
Alaska Airlines Logo
6:00 am - 10:58 am
LAS
-
STS
4h 58m
1 stop
$182Alaska Airlines
Sat, Apr 18 - Wed, Apr 22
Southwest Logo
4:40 pm - 9:50 pm
STS
-
LAS
5h 10m
1 stop
Southwest Logo
6:10 am - 10:20 am
LAS
-
STS
4h 10m
1 stop
$187Southwest
Thu, Apr 23 - Mon, Apr 27

American Airlines flights from Santa Rosa to Las Vegas

Our best American Airlines deals on Santa Rosa to Las Vegas flight tickets
American Airlines
Feb 19
STS4:23 pmSanta Rosa Sonoma County
5h 27m
1 stop
LAS9:50 pmLas Vegas Harry Reid Intl
Feb 21
LAS10:07 amLas Vegas Harry Reid Intl
5h 40m
1 stop
STS3:47 pmSanta Rosa Sonoma County
$212
American Airlines
Feb 10
STS12:55 pmSanta Rosa Sonoma County
5h 35m
1 stop
LAS6:30 pmLas Vegas Harry Reid Intl
Feb 14
LAS10:07 amLas Vegas Harry Reid Intl
5h 40m
1 stop
STS3:47 pmSanta Rosa Sonoma County
$317
American Airlines
Feb 7
STS12:55 pmSanta Rosa Sonoma County
5h 35m
1 stop
LAS6:30 pmLas Vegas Harry Reid Intl
Feb 10
LAS10:07 amLas Vegas Harry Reid Intl
5h 46m
1 stop
STS3:53 pmSanta Rosa Sonoma County
$352

Alaska Airlines flights from Santa Rosa to Las Vegas

Our best Alaska Airlines deals on Santa Rosa to Las Vegas flight tickets
Alaska Airlines
May 12
STS11:48 amSanta Rosa Sonoma County
1h 45m
LAS1:33 pmLas Vegas Harry Reid Intl
May 12
LAS4:00 pmLas Vegas Harry Reid Intl
2h 06m
STS6:06 pmSanta Rosa Sonoma County
$142
Alaska Airlines
Apr 29
STS11:48 amSanta Rosa Sonoma County
1h 45m
LAS1:33 pmLas Vegas Harry Reid Intl
May 6
LAS4:00 pmLas Vegas Harry Reid Intl
2h 06m
STS6:06 pmSanta Rosa Sonoma County
$147
Alaska Airlines
May 3
STS11:48 amSanta Rosa Sonoma County
1h 45m
LAS1:33 pmLas Vegas Harry Reid Intl
May 6
LAS4:00 pmLas Vegas Harry Reid Intl
2h 06m
STS6:06 pmSanta Rosa Sonoma County
$152

momondo 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, momondo users made 832,500 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Santa Rosa to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Tue 5/12

11:48 am-1:33 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Tue 5/12

4:00 pm-6:06 pm

Nonstop2h 06m

$142

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 4/29

11:48 am-1:33 pm

Nonstop1h 45m

Las Vegas Harry Reid Intl

Wed 5/6

4:00 pm-6:06 pm

Nonstop2h 06m

$147

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sun 4/19

9:43 am-11:28 am

Nonstop1h 45m

Las Vegas Harry Reid Intl

Wed 4/22

4:00 pm-6:06 pm

Nonstop2h 06m

$152

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 4/1

9:43 am-11:28 am

Nonstop1h 45m

Las Vegas Harry Reid Intl

Wed 4/8

12:13 pm-2:16 pm

Nonstop2h 03m

$157

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sun 4/19

9:43 am-11:28 am

Nonstop1h 45m

Las Vegas Harry Reid Intl

Tue 4/21

5:53 pm-11:13 pm

1 stop5h 20m

$162

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 4/1

9:43 am-11:28 am

Nonstop1h 45m

Las Vegas Harry Reid Intl

Tue 4/14

5:53 pm-11:13 pm

1 stop5h 20m

$167

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Tue 4/14

9:43 am-11:28 am

Nonstop1h 45m

Las Vegas Harry Reid Intl

Tue 4/21

12:13 pm-2:16 pm

Nonstop2h 03m

$172

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Wed 4/1

9:43 am-11:28 am

Nonstop1h 45m

Las Vegas Harry Reid Intl

Fri 4/10

5:53 pm-11:13 pm

1 stop5h 20m

$177

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Sat 4/18

9:43 am-11:28 am

Nonstop1h 45m

Las Vegas Harry Reid Intl

Wed 4/22

6:00 am-10:58 am

1 stop4h 58m

$182

Santa RosaLas Vegas

STS - LAS

STSLAS

Santa Rosa Sonoma County

Thu 4/23

4:40 pm-9:50 pm

1 stop5h 10m

Las Vegas Harry Reid Intl

Mon 4/27

6:10 am-10:20 am

1 stop4h 10m

$187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

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

What is the cheapest month to fly to Las Vegas?

The month of April is, on average, the cheapest month to fly to Las Vegas from Santa Rosa, with most prices found around $185. The month of August is another great option to travel to Las Vegas, with average flight prices from Santa Rosa averaging around $197.

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 $166. Flights from Santa Rosa to Las Vegas on a Friday will generally be more expensive and average around $241. 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 in the evening when flights can be purchased for as low as $195. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $235. 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 $229 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 $193 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 January 2026, prices for Santa Rosa to Las Vegas flights are approximately 3% 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 $224.
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).
Search flight deals

  • 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?

  • 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?

  • What is the most popular airline from Santa Rosa to Las Vegas?

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 AirlinesPriceFrom $45Free CancellationRating
7.6
88 reviews
Search Avelo Airlines flights
FrontierPriceFrom $49Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $155Free CancellationRating
8.0
4,268 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $156Free CancellationRating
8.0
11,801 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $176Free CancellationRating
7.2
11,201 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 $156. Generally, Alaska Airlines has 4 flights on this route every week with an average price of $293. Alaska Airlines is rated 8.0/10 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, 2,829 ratings). Hawaiian Airlines flies from Santa Rosa to Las Vegas around 4 times per week, with deals starting from $78 round-trip and rising to an average price of around $196.

Traveling to a place near Las Vegas?

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

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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