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Cheap flights from Las Vegas to San Francisco from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to San Francisco departing on 4/21. 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 Las Vegas to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
12:13 pm - 2:16 pm
LAS
-
STS
2h 03mnonstop
Alaska Airlines Logo
11:48 am - 1:33 pm
STS
-
LAS
1h 45mnonstop
$179Alaska Airlines
Wed, Apr 15 - Wed, Apr 22
Alaska Airlines Logo
4:00 pm - 6:06 pm
LAS
-
STS
2h 06mnonstop
Alaska Airlines Logo
11:48 am - 1:33 pm
STS
-
LAS
1h 45mnonstop
$189Alaska Airlines
Tue, May 5 - Wed, May 6
Southwest Logo
1:45 pm - 10:10 pm
LAS
-
STS
8h 25m
2 stops
Southwest Logo
4:35 pm - 6:10 pm
STS
-
LAS
1h 35mnonstop
$194Southwest
Wed, Apr 15 - Wed, Apr 22
Alaska Airlines Logo
6:00 am - 10:58 am
LAS
-
STS
4h 58m
1 stop
Alaska Airlines Logo
7:23 am - 11:56 am
STS
-
LAS
4h 33m
1 stop
$199Alaska Airlines
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
4:55 pm - 10:10 pm
LAS
-
STS
5h 15m
1 stop
Southwest Logo
6:00 am - 1:15 pm
STS
-
LAS
7h 15m
2 stops
$204Southwest
Wed, Apr 15 - Wed, Apr 22
Southwest Logo
9:35 am - 11:25 am
LAS
-
STS
1h 50mnonstop
Southwest Logo
6:00 am - 12:00 pm
STS
-
LAS
6h 00m
1 stop
$209Southwest
Sat, May 16 - Mon, May 18
Southwest Logo
9:35 am - 11:25 am
LAS
-
STS
1h 50mnonstop
Southwest Logo
4:40 pm - 11:05 pm
STS
-
LAS
6h 25m
2 stops
$214Southwest
Sat, Apr 25 - Mon, Apr 27
Southwest Logo
2:00 pm - 3:55 pm
LAS
-
STS
1h 55mnonstop
Southwest Logo
2:35 pm - 7:25 pm
STS
-
LAS
4h 50m
1 stop
$218Southwest
Wed, May 6 - Sun, May 10
American Airlines Logo
6:15 am - 12:26 pm
LAS
-
STS
6h 11m
1 stop
American Airlines Logo
4:23 pm - 9:52 pm
STS
-
LAS
5h 29m
1 stop
$219American Airlines
Sat, May 16 - Mon, May 18
Southwest Logo
4:55 pm - 10:10 pm
LAS
-
STS
5h 15m
1 stop
Southwest Logo
6:00 am - 2:40 pm
STS
-
LAS
8h 40m
2 stops
$224Southwest
Wed, Apr 22 - Wed, Apr 29

American Airlines flights from Las Vegas to Santa Rosa

Our best American Airlines deals on Las Vegas to Santa Rosa flight tickets
American Airlines
May 16
LAS6:15 amLas Vegas Harry Reid Intl
6h 11m
1 stop
STS12:26 pmSanta Rosa Sonoma County
May 18
STS4:23 pmSanta Rosa Sonoma County
5h 29m
1 stop
LAS9:52 pmLas Vegas Harry Reid Intl
$219
American Airlines
Jul 14
LAS6:48 amLas Vegas Harry Reid Intl
5h 37m
1 stop
STS12:25 pmSanta Rosa Sonoma County
Aug 11
STS4:17 pmSanta Rosa Sonoma County
5h 42m
1 stop
LAS9:59 pmLas Vegas Harry Reid Intl
$322
American Airlines
Mar 28
LAS10:07 amLas Vegas Harry Reid Intl
5h 46m
1 stop
STS3:53 pmSanta Rosa Sonoma County
Apr 4
STS4:23 pmSanta Rosa Sonoma County
5h 26m
1 stop
LAS9:49 pmLas Vegas Harry Reid Intl
$412

Alaska Airlines flights from Las Vegas to Santa Rosa

Our best Alaska Airlines deals on Las Vegas to Santa Rosa flight tickets
Alaska Airlines
Apr 15
LAS12:13 pmLas Vegas Harry Reid Intl
2h 03m
STS2:16 pmSanta Rosa Sonoma County
Apr 22
STS11:48 amSanta Rosa Sonoma County
1h 45m
LAS1:33 pmLas Vegas Harry Reid Intl
$179
Alaska Airlines
May 5
LAS4:00 pmLas Vegas Harry Reid Intl
2h 06m
STS6:06 pmSanta Rosa Sonoma County
May 6
STS11:48 amSanta Rosa Sonoma County
1h 45m
LAS1:33 pmLas Vegas Harry Reid Intl
$189
Alaska Airlines
Apr 22
LAS6:00 amLas Vegas Harry Reid Intl
4h 58m
1 stop
STS10:58 amSanta Rosa Sonoma County
Apr 29
STS7:23 amSanta Rosa Sonoma County
4h 33m
1 stop
LAS11:56 amLas Vegas Harry Reid Intl
$199

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Santa Rosa 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 March 22, 2026.
Use the filters below to find and compare flights from Las Vegas to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Wed 4/15

12:13 pm-2:16 pm

Nonstop2h 03m

Santa Rosa Sonoma County

Wed 4/22

11:48 am-1:33 pm

Nonstop1h 45m

$179

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Tue 5/5

4:00 pm-6:06 pm

Nonstop2h 06m

Santa Rosa Sonoma County

Wed 5/6

11:48 am-1:33 pm

Nonstop1h 45m

$189

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Wed 4/15

1:45 pm-10:10 pm

2 stops8h 25m

Santa Rosa Sonoma County

Wed 4/22

4:35 pm-6:10 pm

Nonstop1h 35m

$194

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Wed 4/22

6:00 am-10:58 am

1 stop4h 58m

Santa Rosa Sonoma County

Wed 4/29

7:23 am-11:56 am

1 stop4h 33m

$199

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Wed 4/15

4:55 pm-10:10 pm

1 stop5h 15m

Santa Rosa Sonoma County

Wed 4/22

6:00 am-1:15 pm

2 stops7h 15m

$204

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Sat 5/16

9:35 am-11:25 am

Nonstop1h 50m

Santa Rosa Sonoma County

Mon 5/18

6:00 am-12:00 pm

1 stop6h 00m

$209

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Sat 4/25

9:35 am-11:25 am

Nonstop1h 50m

Santa Rosa Sonoma County

Mon 4/27

4:40 pm-11:05 pm

2 stops6h 25m

$214

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Wed 5/6

2:00 pm-3:55 pm

Nonstop1h 55m

Santa Rosa Sonoma County

Sun 5/10

2:35 pm-7:25 pm

1 stop4h 50m

$218

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Sat 5/16

6:15 am-12:26 pm

1 stop6h 11m

Santa Rosa Sonoma County

Mon 5/18

4:23 pm-9:52 pm

1 stop5h 29m

$219

Las VegasSanta Rosa

LAS - STS

LASSTS

Las Vegas Harry Reid Intl

Wed 4/22

4:55 pm-10:10 pm

1 stop5h 15m

Santa Rosa Sonoma County

Wed 4/29

6:00 am-2:40 pm

2 stops8h 40m

$224

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 San Francisco from

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

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 Santa Rosa?

If you are unable to visit Santa Rosa during the month of May, then departing from Las Vegas during the month July is also very affordable. Most momondo users find prices during this month for around $176.

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Saturday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $92. On the other hand, Sunday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $307.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest Las Vegas to Santa Rosa flights are usually those with departure times at noon. Our users have found flights to Santa Rosa at noon for as low as $70. Flights in the evening are often more expensive with an average ticket price of $197.

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

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

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

There are 4 cabin classes available to choose from on Las Vegas Harry Reid Intl to Santa Rosa Sonoma County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of March 2026, prices for Las Vegas to Santa Rosa flights are approximately 50% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Santa Rosa

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

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

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

Best Price Found

$183

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Santa Rosa

1 airport
The best one-way flight to Santa Rosa from Las Vegas in the past 72 hours is $183. The best round-trip flight deal from Las Vegas to Santa Rosa found on momondo in the last 72 hours is $197.
The fastest flight from Las Vegas to Santa Rosa takes 1h 40m
Direct flights go from Las Vegas to Santa Rosa every day.
There is 1 airport in Santa Rosa. From Las Vegas there are direct flights to Santa Rosa Sonoma County (STS).
Search flight deals

  • How far is Las Vegas Harry Reid Intl to Santa Rosa Sonoma County by plane?

    The distance between Las Vegas Harry Reid Intl and Santa Rosa Sonoma County is about 444.4 mi. Typically, this will take 1h 40m by plane in normal conditions.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Santa Rosa Sonoma County Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The necessary travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Las Vegas to Santa Rosa

Compare and see reviews for airlines that fly from Las Vegas to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Avelo AirlinesPriceFrom $48Free CancellationRating
7.6
88 reviews
Search Avelo Airlines flights
Hawaiian AirlinesPriceFrom $117Free CancellationRating
7.8
2,840 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $137Free CancellationRating
7.9
12,096 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $167Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights

  • Alaska Airlines Flights From Las Vegas to Santa Rosa

    Across 7 Alaska Airlines flights from Las Vegas to Santa Rosa this week, the average price was $246, with the best Alaska Airlines deals starting from $137 round-trip. 12,096 users have rated Alaska Airlines on momondo, with an average score of 7.9/10.

  • Hawaiian Airlines Flights From Las Vegas to Santa Rosa

    Across 2,840 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Las Vegas to Santa Rosa about 7 times each week, with ticket deals ranging from $117 to $163. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

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

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Las Vegas to Santa Rosa.

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

Yes. momondo can track prices for Las Vegas to Santa Rosa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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