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$146+ Cheap flights from Santa Rosa (STS) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
STS — DEN
Jan 15 — Jan 221
Wed 1/15
Wed 1/22
1 adult, Economy
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Cheap flight deals from Santa Rosa to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Colorado (USCO). 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 January 10, 2025.

Round-trip from

$182
(Trip.com)

One-way from

$146
(American Airlines)
From Santa Rosa Sonoma County to Colorado
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One-way flight from Santa Rosa Sonoma County to Colorado
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Find flight deals from Santa Rosa to Colorado

Cheapest flights from Santa Rosa to Colorado
Explore the most affordable flight options available from Santa Rosa to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 10, 2025.

This Trip.com deal was found by Cheapflights users on 1/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/69:10 amSTS - DEN
2 stops14h 33mMultiple Airlines
Sun 2/98:08 amDEN - STS
1 stop6h 33mMultiple Airlines
Deal found 1/8$182
This Alaska Airlines deal was found by Cheapflights users on 1/9. 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.
Tue 3/46:18 pmSTS - DEN
1 stop18h 36mAlaska Airlines
Tue 3/112:50 pmDEN - STS
1 stop27h 48mAlaska Airlines
Deal found 1/9$218
This American Airlines deal was found by Cheapflights users on 1/9. 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.
Tue 3/114:21 pmSTS - DEN
1 stop5h 17mAmerican Airlines
Wed 3/127:45 amDEN - STS
1 stop5h 34mAmerican Airlines
Deal found 1/9$219
This American Airlines deal was found by Cheapflights users on 1/9. 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.
Sat 3/112:54 pmSTS - COS
2 stops8h 35mAmerican Airlines
Tue 3/46:00 amCOS - STS
2 stops10h 50mAmerican Airlines
Deal found 1/9$521
This American Airlines deal was found by Cheapflights users on 1/9. 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.
Thu 10/94:17 pmSTS - DRO
1 stop6h 53mAmerican Airlines
Mon 10/135:56 amDRO - STS
1 stop6h 55mAmerican Airlines
Deal found 1/9$792
This American Airlines deal was found by Cheapflights users on 1/10. 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.
Sun 3/94:21 pmSTS - GJT
1 stop4h 55mAmerican Airlines
Sat 3/155:00 amGJT - STS
1 stop11h 52mAmerican Airlines
Deal found 1/10$968

Find flights from Santa Rosa to Colorado within your budget

Customize your flight search to find flights from Santa Rosa to Colorado 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 January 10, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

Thu 2/6

9:10 am-12:43 am

2 stops14h 33m

Denver Intl

Sun 2/9

8:08 am-1:41 pm

1 stop6h 33m

$182

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

Tue 3/4

6:18 pm-1:54 pm

1 stop18h 36m

Denver Intl

Tue 3/11

2:50 pm-5:38 pm

1 stop27h 48m

$218

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

Tue 3/11

4:21 pm-10:38 pm

1 stop5h 17m

Denver Intl

Wed 3/12

7:45 am-12:19 pm

1 stop5h 34m

$219

Santa RosaColorado Springs

STS - COS

STSCOS

Santa Rosa Sonoma County

Sat 3/1

12:54 pm-10:29 pm

2 stops8h 35m

Colorado Springs

Tue 3/4

6:00 am-3:50 pm

2 stops10h 50m

$521

Santa RosaGrand Junction

STS - GJT

STSGJT

Santa Rosa Sonoma County

Sun 3/9

4:21 pm-10:16 pm

1 stop4h 55m

Grand Junction Regnl

Sat 3/15

5:00 am-3:52 pm

1 stop11h 52m

$968

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

Thu 2/13

4:20 pm-10:35 pm

1 stop5h 15m

$146

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

Thu 2/13

7:28 pm-11:29 pm

2 stops27h 01m

$172

Santa RosaDenver

STS - DEN

STSDEN

Santa Rosa Sonoma County

Thu 2/13

12:32 pm-1:30 pm

3 stops23h 58m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Best time to book a flight from Santa Rosa to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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 Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from Santa Rosa to Colorado (average of $197). Flying from Santa Rosa to Colorado in March is currently the most expensive (average of $278). 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 CO?

Find hourly flight availability from Santa Rosa to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 10, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Colorado as you normally would.

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado 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 Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated January 10, 2025.
Alaska Airlines
8.0
Very good
9,642 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Alaska Airlines
8.0
Very good
9,642 reviews
Alaska Airlines
8.0
Very good
9,642 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,642 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Related info for your journey

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

  • What airport do you fly from for flights from Santa Rosa to Colorado?

    Most people fly from Santa Rosa Sonoma County (STS) if they book a flight from Santa Rosa to Colorado. Santa Rosa Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.

  • What are the most popular routes from Santa Rosa to Colorado?

    While some choose either Santa Rosa Sonoma County - Colorado Springs or Santa Rosa Sonoma County - Durango La Plata County, Santa Rosa Sonoma County - Denver Intl is the most popular route from Santa Rosa to Colorado.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Colorado 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 Colorado?

    Currently, October is the cheapest month in which you can book a flight from Santa Rosa to Colorado (average of $197). Flying from Santa Rosa to Colorado in March is currently the most expensive (average of $278). 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

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Alternative routes for Santa Rosa to Colorado

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Top 2 airlines flying from Santa Rosa to Colorado

Discover the top 2 airlines that operate flights from Santa Rosa to Colorado. 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 January 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$528FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$302Average$502FlexibilityNo cancel feeOn-time75%
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