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

View AU$166 flight on Thu, 13 Nov 2025Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Santa Rosa, CA (STS-Sonoma County)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Las Vegas (LAS) to Santa Rosa (STS)

August is typically the cheapest month to fly

From AU$133 - AU$472 per traveller.
Flight from Las Vegas to Santa Rosa route information
Origin airport
Harry Reid Intl.
Destination airport
Sonoma County
Distance
724 km
Average flight time
1 hour 54 mins

Your quick guide to flights from Las Vegas to Santa Rosa

Pick up great flights from Las Vegas to Santa Rosa

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Las Vegas to Santa Rosa. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Las Vegas to Santa Rosa that take around hours.

Find cheap flights from Las Vegas to Santa Rosa

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Las Vegas to Santa Rosa around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Santa Rosa is normally in .

Reasons to book your flight from Las Vegas to Santa Rosa with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Las Vegas to Santa Rosa across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Santa Rosa right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to STS?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between LAS and STS start from . Make your booking today to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to Sonoma County Airport (STS)?
We get that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Harry Reid Airport (formerly McCarran Airport) to Sonoma County Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LAS to Sonoma County Airport (STS) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LAS to Sonoma County Airport (STS)?
It's just 730 kilometres between LAS and Sonoma County Airport (STS). It's quite possible that you'll spend more time travelling to and from the airport than you will actually flying!
Which airlines fly direct from LAS to STS?
A popular option with many savvy travellers, Avelo Airlines (XP) operates 17 flights monthly from Harry Reid Airport (formerly McCarran Airport) to Sonoma County Airport (STS). Pick the one that fits with your travel schedule and book your fare today.
Are LAS to STS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Harry Reid Airport (formerly McCarran Airport) to STS at the last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

*Available to Expedia members.