Find Cheap Flights from Denver to Santa Rosa (DEN - STS)

Flights overview

Useful information for finding cheap flights from Denver to Santa Rosa and booking your next trip

Cheapest round-trip flights	$337	Southwest Nonstop 3 hr Sat, Jun 6 — Mon, Jun 8	The cheapest round-trip flight from Denver to Santa Rosa is currently $337
Cheapest one-way flight	$157	Southwest 1 stop 6 hr Wed, May 27	The cheapest one-way flight from Denver to Santa Rosa is currently $157
Last-minute weekend getaway	$575	Southwest Nonstop 3 hr Sat, May 9 — Sun, May 10	The cheapest last-minute weekend getaway from Denver to Santa Rosa is currently $575
Cheapest business class flights	$792	Alaska 1 stop 20 hr Fri, May 29 — Mon, Jun 1	The cheapest business class round-trip flight from Denver to Santa Rosa is currently $792

Fastest flight	2 hr 30 min	The fastest nonstop flight from Denver to Santa Rosa takes 2 hr 30 min
Nonstop flights	Some days	There are direct flights on this route 1 days a week: Sat.

When is the cheapest time to fly?

The cheapest month to fly from Denver to Santa Rosa is typically January. The most expensive month to fly is typically July.

January Cheapest	Typical prices: $240–570
July Most expensive	Typical prices: $405–740

Popular airlines from Denver to Santa Rosa

Southwest

Nonstop

from $337

Typical price: $305–420

1 weekly nonstop flight

DEN - STS Every Sat

459 weekly connecting flights

DEN - STS Every day
Alaska

from $365

Typical price: $290–620

97 weekly connecting flights

DEN - STS Every day
American

from $399

Typical price: $410–760

30 weekly connecting flights

DEN - STS Every day

Popular airports near Denver

Denver International Airport (DEN)

Denver United States 38 min 19 mi
Colorado Springs Airport (COS)

Colorado Springs United States 1 hr 27 min 66 mi
Centennial Airport (APA)

Denver United States 27 min 14 mi
Eagle County Regional Airport (EGE)

Vail United States 2 hr 19 min 103 mi

Popular airports near Santa Rosa

San Francisco International Airport (SFO)

San Francisco United States 1 hr 19 min 59 mi
Charles M. Schulz–Sonoma County Airport (STS)

Santa Rosa United States 12 min 7 mi
Oakland San Francisco Bay Airport (OAK)

Oakland United States 1 hr 10 min 56 mi
Sacramento International Airport (SMF)

Sacramento United States 1 hr 47 min 63 mi

Frequently asked questions about flying from Denver to Santa Rosa

The cheapest flights from Denver to Santa Rosa are usually in January. Typical ticket prices in January range from $240 to $570.

The cheapest round-trip flight from Denver to Santa Rosa recently found on Google Flights was with Southwest from $337. The cheapest one-way flight was with Southwest from $157.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Denver to Santa Rosa is $337, flying from Jun 6 to Jun 8.
The cheapest Alaska flight from Denver to Santa Rosa is $365, flying from May 29 to Jun 1.
The cheapest American flight from Denver to Santa Rosa is $399, flying from Jun 25 to Jun 29.

The cheapest round-trip flight from Denver to Santa Rosa starts at $337 from Sat, Jun 6 to Mon, Jun 8. The cheapest one-way flight starts at $157 and departs on Wed, May 27.

2 hr 30 min is the shortest flight time from Denver to Santa Rosa.

Peak travel periods include the warm summer months (Jun–Sep), when hiking is popular in Annadel State Park. Winters (Dec–Feb) are cool to mild, with some chilly lows and a higher chance of rain. Focused on environmental concerns, the Santa Rosa Earth Day Festival (Apr) offers live music, local food and eco-friendly crafts.

It's easy to use Google Flights to find the cheapest days to fly from Denver to Santa Rosa.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Denver to Santa Rosa really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Denver to Santa Rosa.

In terms of nonstop flights, Southwest is the most popular. Southwest offers 1 nonstop flights and 459 connecting flights per week. Southwest flies from Denver International Airport (DEN) to Charles M. Schulz–Sonoma County Airport (STS) .

Other popular airlines flying from Denver to Santa Rosa are:

Alaska offers 97 connecting flights per week. Alaska flies from Denver International Airport (DEN) to Charles M. Schulz–Sonoma County Airport (STS) .
American offers 30 connecting flights per week. American flies from Denver International Airport (DEN) to Charles M. Schulz–Sonoma County Airport (STS) .

The number of connecting flights refers to distinct flights with at least one stop between Denver and Santa Rosa.

The cheapest round-trip flight from Denver to Santa Rosa recently found on Google Flights was with Southwest from $337. The cheapest one-way flight was with Southwest from $157.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Denver to Santa Rosa is $337, flying from Jun 6 to Jun 8.
The cheapest Alaska flight from Denver to Santa Rosa is $365, flying from May 29 to Jun 1.
The cheapest American flight from Denver to Santa Rosa is $399, flying from Jun 25 to Jun 29.

Southwest flies direct from Denver to Santa Rosa.

There are 1 Southwest direct flights from Denver to Santa Rosa per week. Flights are available on Saturday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Denver and Santa Rosa at price $575 is offered by Southwest from Sat, May 9 to Sun, May 10.

Southwest flies direct from Denver to Santa Rosa.

There are 1 Southwest direct flights from Denver to Santa Rosa per week. Flights are available on Saturday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

Direct flights from Denver to Santa Rosa are only available on Saturday.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Denver to Santa Rosa, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Denver and Santa Rosa start at $792 from Fri, May 29 to Mon, Jun 1 with Alaska.

The cheapest economy class round-trip flights between Denver and Santa Rosa start at $337 from Sat, Jun 6 to Mon, Jun 8.

To book business class trips from Denver to Santa Rosa, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Denver and Santa Rosa starts at $575 from Sat, May 9 to Sun, May 10 with Southwest.

The cheapest last-minute deal between Denver and Santa Rosa at price $575 is offered by Southwest from Sat, May 9 to Sun, May 10.

To find last-minute flight deals from Denver to Santa Rosa, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.