HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$286+ Cheap flights from Santa Rosa to Denver (STS - DEN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
STS — DEN
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Denver with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Santa Rosa to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$286
(Trip.com)

Popular in

May

Cheapest in

February

Average price

$454
Provider with most accurate pricing for Santa Rosa Sonoma County-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Denver Intl flights.
Search Deals
From Santa Rosa Sonoma County to Denver Intl
Search Deals
High demand for flights, 19% potential price rise
Search Deals
Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Santa Rosa to Denver

Cheapest flights from Santa Rosa to Denver
Explore the most affordable flight options available from Santa Rosa to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Alaska Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:41 pmSTS - DEN
2 stops16h 16mAlaska Airlines
Sat 12/287:55 pmDEN - STS
1 stop14h 35mAlaska Airlines
Deal found 12/18$847
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/234:26 pmSTS - DEN
1 stop5h 28mAmerican Airlines
Sat 12/288:12 amDEN - STS
1 stop8h 44mAmerican Airlines
Deal found 12/18$858

Find flights from Santa Rosa to Denver within your budget

Customize your flight search to find flights from Santa Rosa to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

Fri 2/21

12:10 pm-12:48 am

1 stop11h 38m

Denver Intl

Sun 2/23

7:00 am-10:25 pm

1 stop16h 25m

$286

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

Sat 1/25

10:01 am-10:36 pm

1 stop11h 35m

Denver Intl

Fri 1/31

7:00 am-10:32 am

1 stop28h 32m

$327

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

Mon 12/23

4:26 pm-10:54 pm

1 stop5h 28m

Denver Intl

Sat 12/28

8:12 am-3:56 pm

1 stop8h 44m

$858

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

Thu 12/26

4:26 pm-10:54 pm

1 stop5h 28m

$409

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

Thu 12/26

7:39 pm-8:54 pm

2 stops24h 15m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Compare providers for flights from Santa Rosa to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Rosa to Denver in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Rosa-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Rosa to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Santa Rosa to Denver

Get recent, data-driven insights about flights from Santa Rosa to Denver including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Santa Rosa to Denver?

Currently, October is the cheapest month in which you can book a flight from Santa Rosa to Denver (average of $197). Flying from Santa Rosa to Denver in March is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STS to DEN?

Find hourly flight availability from Santa Rosa to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

One of the essential ways to save on airfare from Santa Rosa to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 29% on airfare.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated December 19, 2024.
Alaska Airlines
8.0
Very good
9,551 reviews

Boarding

8.2

Food

7.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Alaska Airlines
8.0
Very good
9,551 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Boarding

8.2

Food

7.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,551 reviews

Boarding

8.2

Food

7.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Santa Rosa to Denver round-trip?

    Our cheapest airline available from Santa Rosa to Denver is Alaska Airlines. Our recent data shows that you can find tickets from as low as $327 on this airline. An additional option worth looking into is American Airlines, starting at $858. Users have found that Alaska Airlines is 38% cheaper than the other options available to this destination.

  • Can I find deals for flights from Santa Rosa to Denver that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Denver.

  • Can I find deals for business class flights from Santa Rosa to Denver?

    Yes. Cheapflights offers flight deals from Santa Rosa to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Denver?

    Currently, October is the cheapest month in which you can book a flight from Santa Rosa to Denver (average of $197). Flying from Santa Rosa to Denver in March is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Denver flights
San Francisco to Denver flights
Ontario to Denver flights
San Diego to Denver flights
Santa Ana to Denver flights
San Jose to Denver flights
Sacramento to Denver flights
Los Angeles to Aspen flights
Las Vegas to Denver flights
Los Angeles to Vail flights
Burbank to Denver flights
San Francisco to Aspen flights
Ontario to Aspen flights
San Francisco to Vail flights
Fresno to Denver flights
Long Beach to Denver flights
Oakland to Denver flights
Los Angeles to Hayden flights
Reno to Denver flights
Ontario to Vail flights
Palm Springs to Denver flights
Santa Barbara to Denver flights
Monterey to Denver flights
Ontario to Colorado Springs flights
Bakersfield to Denver flights
San Luis Obispo to Denver flights
Los Angeles to Colorado Springs flights
Medford to Denver flights
Santa Ana to Aspen flights
San Diego to Aspen flights
Arcata to Denver flights
San Diego to Colorado Springs flights
Las Vegas to Colorado Springs flights
Las Vegas to Aspen flights
San Diego to Vail flights
San Francisco to Montrose flights
Los Angeles to Durango flights
San Diego to Hayden flights
Los Angeles to Grand Junction flights
San Francisco to Colorado Springs flights
Santa Ana to Hayden flights
Los Angeles to Montrose flights
Ontario to Durango flights
San Francisco to Durango flights
Santa Ana to Vail flights
Burbank to Aspen flights
San Francisco to Grand Junction flights
San Jose to Aspen flights
Sacramento to Aspen flights
Sacramento to Grand Junction flights

Top 2 airlines flying from Santa Rosa to Denver

Discover the top 2 airlines that operate flights from Santa Rosa to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$302Average$500FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$308Average$535FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.