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Find Cheap Flights from Charles M. Schulz Sonoma County Airport (STS)

Santa Rosa, United States

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STS Flight Deals

Aviafares brings you some of the best fares we're seeing from STS right now. These are our latest lead-in prices, pulled from the same booking system our US agents work. Don't keep waiting. Book them before they move.

Indicative fares based on historical lead-in pricing from STS; live search above returns today's bookable offers.

Need help booking a flight from STS? Talk to a US agent.

Unpublished consolidator rates on premium cabins, 24/7.

About Charles M. Schulz Sonoma County Airport (STS)

Charles M. Schulz Sonoma County Airport (IATA: STS, ICAO: KSTS) serves Santa Rosa, United States. 2 airlines operate 6 scheduled routes from this airport, reaching 4 destinations in 1 countries.

You can book flights from STS through Aviafares at the same published fares you'd see on any airline's own site, and our US booking team pulls unpublished consolidator rates on premium cabins that don't show up in public search. If you need help with a complex itinerary, a schedule change, or just want a second opinion on the best routing, call our 24/7 line.

Field elevation: 128 ft.

Where STS flies

Top destinations from STS by airline coverage include Los Angeles (LAX), San Diego (SAN), Portland (PDX), Seattle (SEA). Scroll below for the full list with connecting airlines.

Airlines at STS

2 major carriers operate out of STS, led by Alaska Airlines, American Airlines. Every active airline with scheduled service from this airport is listed below.

24/7 booking assistance

Changes, cancellations, schedule irregularities, and refunds on any STS ticket are handled by our US-based booking team around the clock. If your flight is cancelled or rescheduled, we rebook you on the next available option at the airline's published fees. Call the number at the top of this page or request a callback.

Airlines at STS

Active carriers with scheduled service from STS, ranked by route count.

Frequently asked questions

How do I book a flight from STS through Aviafares?
Use the search widget at the top of this page or call our 24/7 US booking team. We issue standard revenue tickets at published fares, plus our agents can pull unpublished consolidator rates on premium cabins that don't appear in public search.
Which airlines fly from STS?
2 active airlines operate from STS, including Alaska Airlines, American Airlines. The full list with route counts is above.
What's the IATA code for Charles M. Schulz Sonoma County Airport?
STS. The ICAO code is KSTS. Use the three-letter IATA code when booking, tagging bags, and checking in.
Where is STS located?
Charles M. Schulz Sonoma County Airport is located in Santa Rosa, United States.
What happens if my flight from STS is cancelled?
US DOT rules entitle you to a full refund to original payment method for any US-touching cancellation on any fare. Call our team and we handle the refund filing, or rebook you on the next available option.

Questions about flying from STS?

Our 24/7 US booking team knows fare rules, change policies, and unpublished consolidator rates on STS routes cold. One call gets you a real answer.