STS - LAS

$84 Find Cheap Flights from Santa Rosa to Las Vegas - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$150
Typical prices: $216-$385
Alaska Airlines
Wed 12/5Sun 12/9
STS - LAS • Non-stop
Cheapest one-way
$84
Typical prices: $118-$263
Alaska Airlines
Tue 1/16
STS - LAS • Non-stop
Nonstop flights
You can fly direct with Alaska Airlines and Southwest. Average duration is 1h 45m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $222 (round-trip)
Shortest trip • 3h 57m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Rosa to Las Vegas

Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
1:10 pm - 2:52 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 42mnonstop
Alaska Airlines Logo
2:51 pm - 4:45 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 54mnonstop
$150Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
1:10 pm - 2:52 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 42mnonstop
Alaska Airlines Logo
2:51 pm - 4:45 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 54mnonstop
$153Alaska Airlines
Wed, Jan 13 - Wed, Jan 20
Alaska Airlines Logo
2:03 pm - 3:43 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 40mnonstop
Alaska Airlines Logo
1:55 pm - 3:46 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 51mnonstop
$157Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
1:10 pm - 2:52 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 42mnonstop
Alaska Airlines Logo
2:51 pm - 4:45 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 54mnonstop
$162Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Southwest Logo
12:55 pm - 2:40 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 45mnonstop
Southwest Logo
10:25 am - 12:15 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 50mnonstop
$167Southwest
Wed, Dec 9 - Sat, Dec 12
Southwest Logo
3:00 pm - 4:50 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 50mnonstop
Southwest Logo
9:25 am - 11:15 amLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 50mnonstop
$167Southwest
Sat, Dec 5 - Sat, Dec 12
Southwest Logo
12:55 pm - 2:40 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 45mnonstop
Southwest Logo
9:25 am - 11:15 amLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
1h 50mnonstop
$167Southwest
Sat, Dec 5 - Wed, Dec 9
Multiple Airlines Logo
1:10 pm - 2:52 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
1h 42mnonstop
Multiple Airlines Logo
6:47 am - 3:05 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
8h 18m1 stop San Diego
$174Multiple Airlines
Wed, Jan 6 - Sat, Jan 9
Delta Logo
7:00 am - 12:03 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
5h 03m1 stop Salt Lake City
Delta Logo
5:19 pm - 10:08 pmLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
4h 49m1 stop Salt Lake City
$177Delta
Sat, Dec 5 - Wed, Dec 9
Delta Logo
4:50 pm - 10:10 pmSTS  Santa Rosa Sonoma County-LAS Las Vegas Harry Reid Intl
5h 20m1 stop Salt Lake City
Delta Logo
6:00 am - 10:42 amLAS  Las Vegas Harry Reid Intl-STS Santa Rosa Sonoma County
4h 42m1 stop Salt Lake City
$177Delta
Booking Insights

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

Round-trip flights from Santa Rosa to Las Vegas typically range from $216 to $385. The lowest price found in the past 5 days was $150, on Alaska Airlines.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Santa Rosa to Las Vegas. It’s 19% cheaper than the average day, while Friday is the most expensive, with prices 21% higher.

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

•September is the cheapest month to fly from Santa Rosa to Las Vegas at $235 round-trip.
•March ($363) and May ($315) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 54% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Santa Rosa to Las Vegas the cheapest?

Flights from Santa Rosa to Las Vegas are cheapest 6 weeks before departure. Booking in this window typically costs about 53% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Santa Rosa to Las Vegas flights

Low season

February

Cheapest flight

$84
Beat the crowds with an average 31% drop in travelers.
The most popular month to fly with an average 36% increase in travelers.
One-way flight from Santa Rosa to Las Vegas

When to book flights from Santa Rosa to Las Vegas

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

Your Santa Rosa to Las Vegas 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 Santa Rosa to Las Vegas?

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

    • Earliest: departs at 7:00 am and lands at 8:45 am
    • Latest: departs at 5:50 pm and lands at 7:35 pm.

    The flight takes about 1h 45m.

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

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

    • Economy Class
    • Business Class
    • First Class

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

    A nonstop flight from Santa Rosa to Las Vegas takes 1h 45m, covering 453 miles.

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

    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 Santa Rosa to Las Vegas flight?

    Round-trip flights from Santa Rosa to Las Vegas range from $216 to $385, with an average of $283 over the past 12 months. Anything below $216 counts as a good deal.

  • How expensive are last-minute Santa Rosa to Las Vegas flights?

    Last-minute fares on this route (booked within two weeks of departure) run 71% above the $283 route average. Book 6 weeks before departure for the lowest fares.

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

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $222 round-trip via Phoenix Sky Harbor Intl (PHX), compared to $277 for nonstop.

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

    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 Santa Rosa to Las Vegas?

    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 Santa Rosa to Las Vegas spread across the day?

    Morning is the busiest departure period on Santa Rosa to Las Vegas 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 Santa Rosa to Las Vegas 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 $162 to $1,511. That means the highest observed fare was about 9x higher than the lowest one.

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

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

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

    One-way fares from Santa Rosa to Las Vegas are currently lower than usual. Average one-way flight prices are about $86, which is 52% below the typical average for this route.

  • What car rental options are available at Las Vegas Harry Reid Intl Airport (LAS)?

    Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates averaging $54 for economy cars. Top options include:

    • Easirent
    • Fox
    • Ace
    • Dollar
    • Thrifty

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

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

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

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

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

    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 Santa Rosa to Las Vegas route, 15% of flights were delayed in the past 3 months, with delays averaging 2h 05m.

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

    One-stop flights from Santa Rosa to Las Vegas most commonly connect through:

    • San Diego (SAN) - 47% of one-stop connections
    • Hollywood Burbank (BUR) - 19% of one-stop connections
    • Los Angeles (LAX) - 17% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 17% of one-stop connections

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

    Yes. Flexible dates can save you up to 33% on flights from Santa Rosa to Las Vegas. Wednesday is the cheapest departure day at $232 round-trip on average, while Friday is the most expensive at $345, a difference of $113.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Santa Rosa to Las Vegas?

    2 airlines operate flights between Santa Rosa and Las Vegas. 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 Santa Rosa to Las Vegas?

    Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time at 3h 57m, compared with 4h 28m via Hollywood Burbank (BUR) and 5h 10m via San Diego (SAN).

  • What popular places can I visit in Las Vegas?

    Some of the most popular sights in Las Vegas are Fremont Street Experience, Las Vegas Convention Center and Wynn Las Vegas. These are among the most viewed places in Las Vegas on KAYAK.

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

    Among airlines operating Santa Rosa to Las Vegas 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 Santa Rosa to Las Vegas 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.

  • Is it possible to pick up a rideshare vehicle at this airport and if so, where are the pickup points?

    Yes, each terminal has a dedicated rideshare pickup point. At Terminal 1, the pickup point is on Level 2 of the parking garage. Passengers can reach it by taking the elevator near Door 2 in baggage claim to Level 2, then crossing the pedestrian bridge. At Terminal 3, passengers can take the elevator near Door 52, 54 or 56 to Level 1, cross the pedestrian bridge and then take the stairs down to the Valet Level.

Your guide to booking Santa Rosa to Las Vegas 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 Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average $232, about $113 less than Friday fares (33% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 6 weeks before you fly. On this route, that window historically saves about 53% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Santa Rosa to Las Vegas trip for September. Fares historically average $235 round-trip in that month - typically $128 less than the most expensive month, which is March (based on the last 12 months).
  • For the best chance of arriving on time, fly with Alaska Airlines. Over the past three months, 87% of Alaska Airlines flights from Santa Rosa to Las Vegas arrived on time, slightly above the route average of 85%. When flights on this route arrive late, they're delayed by an average of 2h 05m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Phoenix Sky Harbor Intl Airport (PHX) can be cheaper than flying direct. The cheapest layover option averages $222 round-trip on this route - about $55 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Las Vegas Harry Reid Intl Airport.

    • Four Seasons Hotel Las Vegas
    • DoubleTree by Hilton Las Vegas-Airport
    • OYO Hotel And Casino Las Vegas
  • If you'd rather not drive to Charles M. Schulz–Sonoma County Airport (STS) for your trip from Santa Rosa to Las Vegas, consider other ways to get to the airport.
  • If someone is dropping you off at Charles M. Schulz–Sonoma County Airport, let them know there's a dedicated curbside drop-off zone directly in front of the terminal.
  • If you have limited vision or are blind, use the Aira app at Charles M. Schulz–Sonoma County Airport for assistance.

Prefer to fly direct from Santa Rosa to Las Vegas?

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

Direct departures

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

Direct returns

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

More options for your flight from Santa Rosa to Las Vegas

Complete your trip to Las Vegas with a hotel stay or car rental