$148 Cheap flights from Denver Intl. to Sonoma County (DEN to STS)

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Find The Best Dates To Fly from Denver Intl. to Sonoma County

Compare Flight Prices from Denver to Santa Rosa

Affordable Airfare Tickets from DEN to STS Airport

The cheapest flights to Sonoma County found within the past 7 days were $284 round trip and $148 one way. Prices and availability subject to change. Additional terms may apply.

Tue, May 13 - Tue, May 20
DEN
Denver
STS
Santa Rosa
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Tue, May 13 from Denver to Santa Rosa, returning Tue, May 20, priced at $284 found 3 days ago
Tue, May 13 - Tue, May 20
DEN
Denver
STS
Santa Rosa
$296 Roundtrip, found 3 days ago
$296
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, May 13 from Denver to Santa Rosa, returning Tue, May 20, priced at $296 found 3 days ago
Tue, May 13 - Tue, May 20
DEN
Denver
STS
Santa Rosa
$297 Roundtrip, found 3 days ago
$297
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Denver to Santa Rosa, returning Tue, May 20, priced at $297 found 3 days ago
Tue, May 13 - Wed, May 21
DEN
Denver
STS
Santa Rosa
$316 Roundtrip, found 3 days ago
$316
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Denver to Santa Rosa, returning Wed, May 21, priced at $316 found 3 days ago
Tue, May 13 - Sat, May 17
DEN
Denver
STS
Santa Rosa
$318 Roundtrip, found 3 days ago
$318
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Denver to Santa Rosa, returning Sat, May 17, priced at $318 found 3 days ago
Wed, May 21 - Wed, May 28
DEN
Denver
STS
Santa Rosa
$321 Roundtrip, found 2 hours ago
$321
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, May 21 from Denver to Santa Rosa, returning Wed, May 28, priced at $321 found 2 hours ago
Tue, May 13 - Tue, May 20
DEN
Denver
STS
Santa Rosa
$325 Roundtrip, found 3 days ago
$325
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, May 13 from Denver to Santa Rosa, returning Tue, May 20, priced at $325 found 3 days ago
Tue, May 13 - Tue, May 20
DEN
Denver
STS
Santa Rosa
$327 Roundtrip, found 3 days ago
$327
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Denver to Santa Rosa, returning Tue, May 20, priced at $327 found 3 days ago
Tue, May 13 - Sat, May 17
DEN
Denver
STS
Santa Rosa
$335 Roundtrip, found 4 days ago
$335
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Denver to Santa Rosa, returning Sat, May 17, priced at $335 found 4 days ago
Sat, May 17 - Wed, May 21
DEN
Denver
STS
Santa Rosa
$336 Roundtrip, found 2 days ago
$336
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, May 17 from Denver to Santa Rosa, returning Wed, May 21, priced at $336 found 2 days ago

Sonoma County flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Sun Valley Inn

Sun Valley Inn

2.5 out of 5
per person
Jun 5 - Jun 8
found 1 day ago
Roundtrip flight included
Denver (DEN) to Oakland (OAK)
The Claremont Resort & Club

The Claremont Resort & Club

5 out of 5
Save 100% on your flight
per person
Jun 9 - Jun 14
found 1 day ago
Roundtrip non-stop flight included
Denver (DEN) to Oakland (OAK)
RiverPointe Napa Valley Resort

RiverPointe Napa Valley Resort

3 out of 5
Save 100% on your flight
per person
Jun 5 - Jun 8
found 1 day ago
Roundtrip flight included
Denver (DEN) to Oakland (OAK)
Quality Inn & Suites Vacaville

Quality Inn & Suites Vacaville

2.5 out of 5
per person
Jun 5 - Jun 9
found 6 hours ago
Roundtrip flight included
Denver (DEN) to Oakland (OAK)
Budget Inn

Budget Inn

2 out of 5
per person
Jun 6 - Jun 12
found 1 day ago
Roundtrip flight included
Denver (DEN) to Oakland (OAK)
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Frequently asked questions

Can I catch a flight from DEN to Sonoma County Airport right now?
For any present Sonoma County Airport (STS) travel advice and quarantine requirements, visit the Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught out en route.
Are there direct flights from Denver Intl. Airport (DEN) to Sonoma County Airport (STS)?
You won’t find a flight straight from DIA airport to Sonoma County Airport, but don’t worry. American Airlines, Alaska Airlines and United Airlines provide flights with only one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Sonoma County Airport (STS), please visit our Customer Service Portal.
How long is the flight from DIA airport to Sonoma County Airport (STS)?
If you’re flying from DEN to Sonoma County Airport, you can expect the trip to take around 4 hours and 35 minutes. If this sounds like more time than you anticipated, why not make the most of it? Read up on where you’re headed, fine tune your itinerary and get as much sleep as possible before the adventure starts.
What is the flight distance from DEN to Sonoma County Airport (STS)?
With a flight distance of 970 mi separating DIA airport and Sonoma County Airport, you’ll be cruising at altitude for a reasonable length of time. It’s a great opportunity to get engrossed in a movie, do some work or just relax with a book.
What airlines fly from DEN to Sonoma County Airport (STS)?
At present, no single airline offers direct flights to STS from Denver Airport. Heading over there will involve at least one stopover. Secure your ticket early to pick up the best price and connections.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, American Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Denver to Santa Rosa

 

Traveling From
Denver Intl.
Traveling To
Sonoma County
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$284

Route Info

Flight path for flights from Denver International Airport to Sonoma County Airport.


Origin:
DEN - Denver International Airport
Destination:
STS - Sonoma County Airport
Distance:
1,649.00 miles


Discover our best flights from Denver DEN to Santa Rosa STS. 

With 18 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Denver DEN to Santa Rosa STS at the right price  

Airfares to Santa Rosa STS from Denver DEN currently cost between $284 and $336. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Denver DEN to Santa Rosa STS 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Denver DEN to Santa Rosa STS on Travelocity starting at $148. Prices and availability subject to change. Additional terms may apply. 

 

Get to Santa Rosa STS from Denver DEN quicker with direct flights. 

Get to Santa Rosa faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to STS from DEN to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Denver DEN to Santa Rosa STS

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to STS from DEN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Denver DEN to Santa Rosa STS today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Denver DEN to Santa Rosa STS. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Santa Rosa STS from Denver DEN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to STS from DEN have this option.  

 

Travel with confidence when you book flights to Santa Rosa STS from Denver DEN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.