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Cheap flights from Sonoma County to Denver (STS - DEN)

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The best prices from Sonoma County to Denver are usually found in July or April, booked 44 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

How to find the cheapest flight from
Sonoma County (STS) to Denver (DEN)

STS - DEN
Price
$177 - $425
DEN
Temperature
44.6 - 89.6 °F
DEN
Rainfall
0.5 - 2.7 inches

Popular in

December

High demand for flights, 16% potential price rise

Cheapest in

July

Best time to find cheap flights, 50% potential price drop

Average price

$374

Average for round-trip flights in January 2021

Round-trip from

$177

From Sonoma County to Denver

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Sonoma County to Denver?

Sunday flights are generally found to be more expensive for flights from Sonoma County to Denver. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Denver.

How far in advance should I book a flight from Sonoma County to Denver?

Users have found that booking a flight from Sonoma County to Denver at least 14 days early can save you up to 12% on average compared to booking a flight this week. If booking 14 days before your flight isn’t an option for you, users have found flights from Sonoma County to Denver for as little as $88 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $106 for flights departing within the next 3 days.

What is the cheapest month to fly from Sonoma County to Denver?

August is one of the best times of the year to fly to Denver from Sonoma County. Prices for August average $98 per person but you can even find prices for as low as $36. The most expensive prices can be found in the month of December. Opting for a August flight can save you 38% on your journey compared to booking in August

When is the cheapest time to fly from Sonoma County to Denver (STS - DEN)?

It’s typically best to fly out from Sonoma County to Denver in the evening. Doing so could potentially save you 53% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Sonoma County to Denver in January, February 2021

The best prices found for STS to DEN flights for January, February
11 Feb - 15 Feb
$329pp
STS
Santa Rosa Sonoma County
Alaska Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Alaska Airlines
 
1 STOP
STS
Santa Rosa Sonoma County
11 Feb - 15 Feb
$333pp
STS
Santa Rosa Sonoma County
Alaska Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Alaska Airlines
   
2 STOPS
STS
Santa Rosa Sonoma County
11 Feb - 14 Feb
$336pp
STS
Santa Rosa Sonoma County
Alaska Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Alaska Airlines
   
2 STOPS
STS
Santa Rosa Sonoma County

Sonoma County to Denver 2021 flight deals

Cheap flights to Denver from Sonoma County found for this year
22 Mar - 26 Mar
$243pp
STS
Santa Rosa Sonoma County
Alaska Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Alaska Airlines
 
1 STOP
STS
Santa Rosa Sonoma County
22 Mar - 26 Mar
$281pp
STS
Santa Rosa Sonoma County
Alaska Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Alaska Airlines
   
2 STOPS
STS
Santa Rosa Sonoma County
22 Mar - 26 Mar
$313pp
STS
Santa Rosa Sonoma County
Alaska Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Alaska Airlines
   
2 STOPS
STS
Santa Rosa Sonoma County

One-way flights to Denver from Sonoma County

The cheapest one-way flights from Sonoma County to Denver
7:30 am - 7:23 pm
Alaska Airlines
2 Stops
10h 53m
STS - DEN
Alaska Airlines
3:20 am - 4:10 am
Multiple Airlines
3 Stops
23h 50m
STS - DEN
Multiple Airlines
$218
FlyFar
6:55 am - 10:37 am
United Airlines
Nonstop
2h 42m
STS - DEN
United Airlines
$250
United

Related info for your journey

Useful info, stats and facts about Sonoma County to Denver flights.

Flight FAQs

From Sonoma County to Denver

Are flight prices decreasing from Santa Rosa to Denver due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Santa Rosa and Denver for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Santa Rosa Sonoma County to Denver Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Santa Rosa Sonoma County to Denver Intl have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Sonoma County to Denver for under $300 on Cheapflights?

Yes, there are multiple flights from Sonoma County to Denver for under $300. The cheapest flight booked recently is on Alaska Airlines for just $243, but on average you can expect to pay $428.

Are there nonstop flights from Sonoma County to Denver for under $200 on Cheapflights?

There are no nonstop flights from Sonoma County to Denver, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How popular is this flight route?

Within the past month, 226 users have taken a look at flights from Santa Rosa Sonoma County to Denver Intl.

Does it rain more in Santa Rosa or Denver?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Santa Rosa is roughly greater than that of Denver. You can assume this to be the case over the next 14 days.

Is Santa Rosa weather warmer or cooler than Denver?

You can imagine temperatures to be in the 90 °F range in July. The weather in Denver is generally the same as Santa Rosa's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Sonoma County to Denver?

A quick flight from Sonoma County to Denver can take about 5h 15m. Alaska Airlines provides one of the quickest options available for as low as $281. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Sonoma County to Denver round-trip?

Alaska Airlines, at $243, was found to be the cheapest airline from Sonoma County to Denver. An alternate airline flying to your destination would be American Airlines. You may be able to fly from Sonoma County to Denver for 31% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Sonoma County to Denver one-way?

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $122. Alaska Airlines is not the only option available. At the moment, United Airlines is another option, for $250.

Alternative routes for Sonoma County to Denver

Destination information for Denver

Things to know before you go. Useful info for your trip from Sonoma County to Denver
Average temperature for January in Denver
46.4 °F
Avg rainfall for January in Denver
0.5 ″

Airports servicing Santa Rosa

Airports servicing Denver

Top 3 airlines flying from Sonoma County to Denver

The chart below displays the airlines Cheapflights users traveling from Sonoma County to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$48 $136 No cancel fee 62%
United Airlines
$275 $414 No cancel fee 69%
American Airlines
$289 $444 No cancel fee 71%
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