Vuelos Desde Denver Intl. (DEN) a Sonoma County (STS) Empezando Desde $182

For any present Sonoma County Airport (STS) travel advice and quarantine requirements, visit the Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught out en route.

You won’t find a flight straight from DIA airport to Sonoma County Airport, but don’t worry. American Airlines, Alaska Airlines and United Airlines provide flights with only one stopover.

For more info about changing your flight to Sonoma County Airport (STS), please visit our Customer Service Portal.

If you’re flying from DEN to Sonoma County Airport, you can expect the trip to take around 4 hours and 35 minutes. If this sounds like more time than you anticipated, why not make the most of it? Read up on where you’re headed, fine tune your itinerary and get as much sleep as possible before the adventure starts.

With a flight distance of 970 mi separating DIA airport and Sonoma County Airport, you’ll be cruising at altitude for a reasonable length of time. It’s a great opportunity to get engrossed in a movie, do some work or just relax with a book.

At present, no single airline offers direct flights to STS from Denver Airport. Heading over there will involve at least one stopover. Secure your ticket early to pick up the best price and connections.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, American Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.