LAS - STS

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Everything you should know

Cheapest round-trip
$157
Typical prices: $199-$327
Alaska Airlines
Sat 1/6Sat 1/13
LAS - STS • Non-stop
Cheapest one-way
$79
Typical prices: $137-$262
Alaska Airlines
Sat 1/13
LAS - STS • Non-stop
Nonstop flights
You can fly direct with Alaska Airlines and Southwest. Average duration is 1h 52m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $306 (round-trip)
Shortest trip • 5h 40m (one-way)
Insights
Insights
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We hope you love your trip to Santa Rosa!

Cheap Flights from Las Vegas to Santa Rosa (LAS-STS)

 

Cheap flights from Las Vegas to Santa Rosa with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Wed, Jan 6 - Wed, Jan 13
Alaska Airlines Logo
2:05 pm - 3:56 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 51mnonstop
Alaska Airlines Logo
1:53 pm - 3:33 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 40mnonstop
$157Alaska Airlines
Wed, Jan 6 - Tue, Jan 12
Alaska Airlines Logo
2:05 pm - 3:56 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 51mnonstop
Alaska Airlines Logo
1:53 pm - 3:33 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 40mnonstop
$157Alaska Airlines
Sat, Dec 5 - Tue, Dec 8
Southwest Logo
9:25 am - 11:15 amLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 50mnonstop
Southwest Logo
2:35 pm - 4:25 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 50mnonstop
$157Southwest
Wed, Jan 6 - Sat, Jan 9
Alaska Airlines Logo
2:05 pm - 3:56 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 51mnonstop
Alaska Airlines Logo
1:53 pm - 3:33 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 40mnonstop
$157Alaska Airlines
Sat, Dec 5 - Tue, Dec 8
Southwest Logo
9:25 am - 11:15 amLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 50mnonstop
Southwest Logo
12:50 pm - 5:50 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
5h 00m1 stop Hollywood Burbank
$167Southwest
Tue, Jan 5 - Sat, Jan 9
Alaska Airlines Logo
2:05 pm - 3:56 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 51mnonstop
Alaska Airlines Logo
1:53 pm - 3:33 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 40mnonstop
$167Alaska Airlines
Wed, Dec 16 - Tue, Dec 22
Southwest Logo
10:25 am - 12:15 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 50mnonstop
Southwest Logo
5:00 pm - 8:35 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
3h 35m1 stop San Diego
$167Southwest
Wed, Jan 6 - Wed, Jan 13
Delta Logo
6:10 am - 11:54 amLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
5h 44m1 stop Salt Lake City
Delta Logo
12:39 pm - 6:03 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
5h 24m1 stop Salt Lake City
$177Delta
Wed, Jan 6 - Sat, Jan 9
Delta Logo
5:30 pm - 10:08 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
4h 38m1 stop Salt Lake City
Delta Logo
7:00 am - 12:08 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
5h 08m1 stop Salt Lake City
$177Delta
Tue, Jan 5 - Tue, Jan 12
Delta Logo
6:10 am - 11:54 amLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
5h 44m1 stop Salt Lake City
Delta Logo
12:39 pm - 6:03 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
5h 24m1 stop Salt Lake City
$177Delta

Price, demand and travel trends for Las Vegas to Santa Rosa flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Las Vegas to Santa Rosa?

Round-trip flights from Las Vegas to Santa Rosa typically range from $199 to $327. The lowest price found in the past 5 days was $157, on Alaska Airlines.

What's the cheapest day of the week to fly from Las Vegas to Santa Rosa?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Las Vegas to Santa Rosa. It’s 13% cheaper than the average day, while Monday is the most expensive, with prices 15% higher.

What’s the cheapest month to fly from Las Vegas to Santa Rosa?

•October is the cheapest month to fly from Las Vegas to Santa Rosa at $177 round-trip.
•April ($426) and March ($367) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 140% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Las Vegas to Santa Rosa flights

Low season

March

Cheapest flight

$79
Beat the crowds with an average 50% drop in travelers.
The most popular month to fly with an average 44% increase in travelers.
One-way flight from Las Vegas to Santa Rosa

When to book flights from Las Vegas to Santa Rosa

Are your dates flexible? Find out the best times to travel from Las Vegas to Santa Rosa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Las Vegas to Santa Rosa flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Las Vegas to Santa Rosa?

    These are the earliest and latest flight times available from Las Vegas to Santa Rosa:

    • Earliest: departs at 8:00 am and lands at 9:52 am
    • Latest: departs at 4:02 pm and lands at 5:54 pm.

    The flight takes about 1h 52m.

  • What cabin classes can I book on flights from Las Vegas to Santa Rosa?

    Two cabin classes are available on flights from Las Vegas to Santa Rosa:

    • Economy Class
    • First Class

  • How long is a flight from Las Vegas to Santa Rosa?

    A nonstop flight from Las Vegas to Santa Rosa takes 1h 52m, covering 453 miles.

  • Do I need a passport to fly from Las Vegas to Santa Rosa?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Las Vegas to Santa Rosa flight?

    Round-trip flights from Las Vegas to Santa Rosa range from $199 to $327, with an average of $249 over the past 12 months. Anything below $199 counts as a good deal.

  • How much can I save by taking a layover when flying from Las Vegas to Santa Rosa?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $245 round-trip, compared to $306 via a layover through Hollywood Burbank (BUR).

  • What is the standard checked-bag allowance on flights from Las Vegas to Santa Rosa?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Las Vegas to Santa Rosa?

    The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Alaska Airlines. Other aircraft seen on the route include Airbus A320neo variants.

  • How are flight departures from Las Vegas to Santa Rosa spread across the day?

    Morning is the busiest departure period on Las Vegas to Santa Rosa flights, with 50% of flights leaving in that window. Afternoon departures account for 50%, evening flights for 0%, and night flights for 0%.

  • Have flight prices from Las Vegas to Santa Rosa changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $157 to $1,229. That means the highest observed fare was about 8x higher than the lowest one.

  • Which airlines offer Wi-Fi on Las Vegas to Santa Rosa flights?

    Alaska Airlines is the only airline on the Las Vegas to Santa Rosa route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Las Vegas to Santa Rosa looking right now?

    One-way fares from Las Vegas to Santa Rosa are currently lower than usual. Average one-way flight prices are about $85, which is 60% below the typical average for this route.

  • What car rental options are available at Santa Rosa Sonoma County Airport (STS)?

    Santa Rosa Sonoma County Airport (STS) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Ace
    • Dollar
    • Enterprise Rent-A-Car
    • Hertz
    • Budget

  • Which airports can I use when flying from Las Vegas to Santa Rosa?

    Flights from Las Vegas to Santa Rosa usually depart from Las Vegas Harry Reid Intl (LAS) and arrive at Santa Rosa Sonoma County (STS).

  • What time of day has the fewest delays on flights from Las Vegas to Santa Rosa?

    Morning flights have the fewest delays on this route, while night departures tend to have the most.

  • At what point is a flight considered delayed from Las Vegas to Santa Rosa?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Las Vegas to Santa Rosa route, 14% of flights were delayed in the past 3 months, with delays averaging 1h 52m.

  • Which airports do connecting flights from Las Vegas to Santa Rosa pass through?

    Connecting flights from Las Vegas to Santa Rosa most commonly pass through:

    • Hollywood Burbank (BUR) - 50% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 50% of one-stop connections

  • Can I save money by using flexible dates for flights from Las Vegas to Santa Rosa?

    Yes. Flexible dates can save you up to 24% on flights from Las Vegas to Santa Rosa. Saturday is the cheapest departure day at $219 round-trip on average, while Monday is the most expensive at $287, a difference of $68.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Las Vegas to Santa Rosa?

    2 airlines operate flights between Las Vegas and Santa Rosa. The airlines offering nonstop flights on this route include:

    • Alaska Airlines
    • Southwest

  • How much time can I save by choosing a different layover airport from Las Vegas to Santa Rosa?

    Flying via Hollywood Burbank (BUR) gives the shortest average 1-stop total travel time at 3h 31m, compared with 5h 40m via Phoenix Sky Harbor Intl (PHX).

  • Which airlines offer extra legroom and free seat selection on Las Vegas to Santa Rosa flights?

    Among airlines operating Las Vegas to Santa Rosa flights:

    • Alaska Airlines: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Las Vegas to Santa Rosa flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Alaska Airlines: a cabin bag and a checked bag in Economy Class
    • Southwest: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • What is the luggage allowance on Alaska Airlines flights from Las Vegas to Santa Rosa?

    Economy class passengers are allowed up to 2 checked bags on Alaska Airlines flights from Las Vegas to Santa Rosa, while first-class passengers are allowed up to 2 checked bags, with a maximum weight of 70 pounds each. Passengers should also keep in mind that there may be additional fees for oversized or overweight baggage, or for checking more than the allowed number of bags.

  • How do I get from Sonoma County Airport (STS) to the city center?

    Several shuttle services provide transportation from Sonoma County Airport to the city center. You can book shuttle services online or at the airport. Some popular shuttle services include Sonoma County Airport Express and Airport Express Shuttle. Taxis are also available outside the airport terminal and offer a convenient option for transportation.

  • What services are offered by American Airlines to economy class passengers on flights from Las Vegas to Santa Rosa?

    American Airlines provides several services and amenities to economy-class passengers on flights from Las Vegas to Santa Rosa. Economy class passengers can enjoy a wide range of movies, TV shows, music, and games, and the airline offers complimentary snacks and meals. Wi-Fi and power outlets are also available, enabling passengers to stay connected and work or relax during the flight.

  • What seat selection options are available on Alaska Airlines flights from Las Vegas to Santa Rosa?

    On Alaska Airlines flights from Las Vegas to Santa Rosa, you can select your preferred seat during the booking process or afterward by managing your reservation online or through the mobile app. Alaska Airlines' standard seats come with standard legroom, adjustable headrests, and recline functionalities. You can select a seat at the time of booking or reservation change. Preferred seats offer more legroom and greater seat recline.

Your guide to booking Las Vegas to Santa Rosa flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $219, about $68 less than Monday fares (24% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Las Vegas to Santa Rosa trip for October. Fares historically average $177 round-trip in that month - typically $249 less than the most expensive month, which is April (based on the last 12 months).
  • For the best chance of arriving on time, fly with Alaska Airlines. Over the past three months, 89% of Alaska Airlines flights from Las Vegas to Santa Rosa arrived on time, slightly above the route average of 86%. When flights on this route arrive late, they're delayed by an average of 1h 52m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santa Rosa Sonoma County Airport.

    • Hilton Garden Inn Sonoma County Airport
  • American Airlines provides a variety of services for passengers with reduced mobility on flights from Las Vegas (LAS) to Santa Rosa (STS). Passengers who need assistance with mobility can request a wheelchair to be provided at the airport as American Airlines offers manual wheelchairs, electric wheelchairs, and mobility devices to the passengers depending on their needs.
  • Flights from Las Vegas to Santa Rosa usually have layovers in various cities based on the airline you opt for. Some common layovers for the route include Los Angeles (LAX), Seattle (SEA), Phoenix (PHX), San Francisco (SFO), and Dallas (DFW).
  • Sonoma County Airport (STS) serves several cities in addition to Santa Rosa. These cities include Windsor, Healdsburg, Sebastopol, Petaluma, and Napa. These cities are all accessible by car from the airport.
  • Alaska Airlines operates flights from Las Vegas to Santa Rosa and has committed to using SAF, which is a low-carbon alternative to traditional jet fuel made from sustainable feedstocks. The airline also offers its customers the option to purchase carbon offsets to compensate for their carbon emissions from air travel and invests in carbon offset projects to help reduce its own carbon footprint.
  • McCarran International Airport (LAS) has two main terminals, Terminal 1 and Terminal 3. Terminal 1 has four concourses namely A, B, C, and D, and handles domestic flights from several major airlines such as American Airlines. Terminal 3 handles all international airlines that fly into McCarran Airport.

Prefer to fly direct from Las Vegas to Santa Rosa?

 
Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to Santa Rosa Sonoma County Airport, which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to Santa Rosa Sonoma County

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

Direct returns

Santa Rosa Sonoma County to Las Vegas Harry Reid Intl

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

More options for your flight from Las Vegas to Santa Rosa

Complete your trip to Santa Rosa with a hotel stay or car rental