$231 Cheap Flights from St. Louis (STL) to Santa Rosa (STS)

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Cheap Flights from St. Louis to Santa Rosa (STL-STS)

Prices were available within the past 7 days and start at $231 for one-way flights and $480 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
American Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Flights from St. Louis (STL) to Santa Rosa (STS)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Sonoma County
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$479
Distance
1741 mi

St. Louis to Santa Rosa Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Santa Rosa offer the perfect respite. Not only does exploring Santa Rosa provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Santa Rosa may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Santa Rosa are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Santa Rosa more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Santa Rosa is $231 now!

Frequently asked questions

How much is a one-way flight from Lambert-St. Louis Intl. Airport (STL) to Sonoma County Airport?
You can score one-way St. Louis flights to Santa Rosa starting from just $414. This data is based on the cheapest fare found on Expedia for this journey leaving in the next three months and was updated on April 28 2024 and has not changed since. This specific airfare is for an Alaska Airlines flight, departing from STL on May 5 2024 and touching down at Sonoma County Airport.
Is it cheaper to buy a plane ticket from St. Louis Lambert International Airport to Sonoma County Airport (STS) last minute?
Booking your journey from Lambert-St. Louis Intl. Airport (STL) to Sonoma County Airport last minute could save you a nice sum if you luck out and find a bargain. However, tickets don’t typically get cheaper as the departure date nears. If you wait around, flights could also be booked up or the best seats gone (because no one wants the middle seat). If you’d rather not take any chances, book well ahead of the date you want to leave. Note that some of the biggest deals can be found up to 12 months in advance. If your favorite airline hasn’t released its airfares yet, check back regularly as deals are updated on Expedia all the time.
What is the cheapest airline flying from Lambert-St. Louis Intl. Airport (STL) to Sonoma County Airport (STS) in the next 90 days?
The cheapest carrier traveling from St. Louis to Santa Rosa found on Expedia is Alaska Airlines, which has fares starting from $414. This price is based on fares found on Expedia with a departure date within the next 90 days. The flight takes off from Lambert-St. Louis Intl. Airport (STL) on May 5 2024 and lands at Sonoma County Airport (STS). Pricing information was updated on April 28 2024 and has not changed since.
What's the cheapest price for a flight from STL to STS next month?
The cheapest ticket for a flight from St. Louis to Santa Rosa within the next month is $414. If you plan to travel soon, grab this fare before it’s gone. This ticket price was found after searching all available flights on Expedia departing within the next 30 days. This fare is for a one-way Alaska Airlines flight journeying from Lambert Field on May 5 2024 and coming in to land at Sonoma County Airport (STS). Pricing info was last updated on April 28 2024 and has not changed since.
What airports do you fly into for Windsor from Central United States?
Sonoma County Airport (STS), Novato, CA (NOT-Gnoss Field) and Napa, CA (APC-Napa Valley) are your choices when setting off from Central United States to Windsor. Around 3 mi south of downtown Windsor, Sonoma County Airport (STS) is the city’s principal entry point. Consider factors like flight schedules and the distance to your hotel before deciding on an airport. Kendall-Jackson Wine Estate and Gardens and Healdsburg Plaza are two great attractions to add to your must-see list when you arrive at your destination.
Can I change the date of my flight from Lambert Field to Sonoma County Airport?
It’s so easy to make amendments to your Lambert Field to Sonoma County Airport (STS) trip yourself. Just go to the Expedia Trips portal and choose “change flight.” Look around for new flights and choose the one that fits your new plans. You’ll see an estimate of flight change fees that may apply. You can also find your way to our Customer Service portal to chat to our Virtual Agent and quickly get answers to all your questions.
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