DenverSanta Rosa

Flights from Denver to Santa Rosa

Nonstop flights from Denver (DEN) to Santa Rosa (STS) take about 2h 28m (1,568 km). Southwest Airlines flies it. Lowest fare seen: $247 one-way, nonstop (22 Oct 2026).

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Getting out of Santa Rosa (STS)

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Airlines flying Denver to Santa Rosa

Carriers on DEN–STS according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Southwest Airlinesnonstop fare seen

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Frequently asked questions — Denver to Santa Rosa flights

How long is the flight from Denver to Santa Rosa?
A nonstop flight from Denver (DEN) to Santa Rosa (STS) takes about 2h 28m, covering 1,568 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Denver from Santa Rosa by air?
The great-circle distance between Denver International Airport and Charles M. Schulz Sonoma County Airport is 1,568 km (974 miles), a medium-haul route.
Which airlines fly from Denver to Santa Rosa?
Airlines with flights or nonstop fares on the DEN–STS route include Southwest Airlines. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Denver to Santa Rosa cost?
The lowest one-way fare seen recently on DEN–STS was $247 USD with Southwest Airlines (nonstop), departing 8 Nov 2026, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Is it cheaper to fly nonstop or with a stop from Denver to Santa Rosa?
In the fares we saw (22 Oct 2026), connecting was cheaper: from $224 with one stop against $247 nonstop, a saving of $23. Nonstop saves the connection time.
Do I need a visa to travel from Denver to Santa Rosa?
It depends on your passport. Some nationalities can enter Santa Rosa visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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