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Cheap flights from Denver to San Francisco from $134

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:29 pm - 10:15 amDEN  Denver Intl-STS Santa Rosa Sonoma County
12h 46m1 stop San Diego
Multiple Airlines Logo
6:28 am - 2:56 pmSTS  Santa Rosa Sonoma County-DEN Denver Intl
7h 28m1 stop San Diego
$202Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Alaska Airlines Logo
1:54 pm - 11:29 pmDEN  Denver Intl-STS Santa Rosa Sonoma County
10h 35m1 stop San Diego
Alaska Airlines Logo
6:28 am - 12:56 pmSTS  Santa Rosa Sonoma County-DEN Denver Intl
5h 28m1 stop San Diego
$263Alaska Airlines
Fri, Dec 4 - Tue, Dec 8
Alaska Airlines Logo
8:35 am - 3:05 pmDEN  Denver Intl-STS Santa Rosa Sonoma County
7h 30m1 stop San Diego
Alaska Airlines Logo
6:28 am - 12:56 pmSTS  Santa Rosa Sonoma County-DEN Denver Intl
5h 28m1 stop San Diego
$263Alaska Airlines
Thu, Dec 3 - Tue, Dec 8
Alaska Airlines Logo
1:54 pm - 11:29 pmDEN  Denver Intl-STS Santa Rosa Sonoma County
10h 35m1 stop San Diego
Alaska Airlines Logo
6:28 am - 12:56 pmSTS  Santa Rosa Sonoma County-DEN Denver Intl
5h 28m1 stop San Diego
$263Alaska Airlines
Tue, Dec 8 - Wed, Dec 9
Multiple Airlines Logo
8:50 am - 3:05 pmDEN  Denver Intl-STS Santa Rosa Sonoma County
7h 15m1 stop San Diego
Multiple Airlines Logo
6:28 am - 2:56 pmSTS  Santa Rosa Sonoma County-DEN Denver Intl
7h 28m1 stop San Diego
$271Multiple Airlines
Thu, Dec 3 - Wed, Dec 9
Multiple Airlines Logo
8:50 am - 3:05 pmDEN  Denver Intl-STS Santa Rosa Sonoma County
7h 15m1 stop San Diego
Multiple Airlines Logo
6:28 am - 2:56 pmSTS  Santa Rosa Sonoma County-DEN Denver Intl
7h 28m1 stop San Diego
$271Multiple Airlines
Wed, Dec 2 - Thu, Dec 10
Southwest Logo
8:30 am - 10:15 amDEN  Denver Intl-STS Santa Rosa Sonoma County
2h 45mnonstop
Southwest Logo
2:50 pm - 6:20 pmSTS  Santa Rosa Sonoma County-DEN Denver Intl
2h 30mnonstop
$313Southwest
Thu, Feb 4 - Thu, Feb 25
Southwest Logo
9:20 am - 11:10 amDEN  Denver Intl-STS Santa Rosa Sonoma County
2h 50mnonstop
Southwest Logo
12:10 pm - 3:45 pmSTS  Santa Rosa Sonoma County-DEN Denver Intl
2h 35mnonstop
$313Southwest
Sat, Jan 23 - Sat, Jan 30
American Airlines Logo
10:45 am - 3:56 pmDEN  Denver Intl-STS Santa Rosa Sonoma County
6h 11m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:18 pm - 9:57 pmSTS  Santa Rosa Sonoma County-DEN Denver Intl
7h 39m1 stop Phoenix Sky Harbor Intl
$333American Airlines
Thu, Dec 3 - Wed, Dec 9
American Airlines Logo
5:21 am - 12:46 pmDEN  Denver Intl-STS Santa Rosa Sonoma County
8h 25m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:18 pm - 7:29 pmSTS  Santa Rosa Sonoma County-DEN Denver Intl
5h 11m1 stop Phoenix Sky Harbor Intl
$334American Airlines
Thu, Dec 3 - Mon, Dec 7

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Alaska Airlines flights from Denver to Santa Rosa

Our best Alaska Airlines deals on Denver to Santa Rosa flight tickets
Alaska Airlines
Dec 2
DEN1:54 pmDenver Intl
26h 11m
1 stop
STS3:05 pmSanta Rosa Sonoma County
Dec 10
STS6:28 amSanta Rosa Sonoma County
5h 28m
1 stop
DEN12:56 pmDenver Intl
$263
Alaska Airlines
Dec 2
DEN7:00 amDenver Intl
12h 21m
2 stops
STS6:21 pmSanta Rosa Sonoma County
Dec 8
STS4:25 pmSanta Rosa Sonoma County
19h 31m
1 stop
DEN12:56 pmDenver Intl
$288
Alaska Airlines
Dec 4
DEN1:54 pmDenver Intl
10h 35m
1 stop
STS11:29 pmSanta Rosa Sonoma County
Dec 6
STS7:13 pmSanta Rosa Sonoma County
16h 43m
1 stop
DEN12:56 pmDenver Intl
$293

Southwest flights from Denver to Santa Rosa

Our best Southwest deals on Denver to Santa Rosa flight tickets
Southwest
Jan 23
DEN9:20 amDenver Intl
2h 50m
STS11:10 amSanta Rosa Sonoma County
Jan 27
STS3:10 pmSanta Rosa Sonoma County
5h 00m
1 stop
DEN9:10 pmDenver Intl
$323
Southwest
Dec 18
DEN9:10 amDenver Intl
2h 50m
STS11:00 amSanta Rosa Sonoma County
Dec 21
STS5:00 pmSanta Rosa Sonoma County
6h 30m
1 stop
DEN12:30 amDenver Intl
$341
Southwest
Dec 4
DEN8:50 amDenver Intl
6h 30m
1 stop
STS2:20 pmSanta Rosa Sonoma County
Dec 6
STS2:15 pmSanta Rosa Sonoma County
2h 35m
DEN5:50 pmDenver Intl
$356

momondo Fare Finder

 
Use the filters below to find and compare flights from Denver to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSanta Rosa

DEN Denver Intl - STS Santa Rosa Sonoma County

DENSTS

Denver Intl

Tue 12/1

10:29 pm-10:15 am

1 stop12h 46m

Santa Rosa Sonoma County

Tue 12/8

6:28 am-2:56 pm

1 stop7h 28m

$202

DenverSanta Rosa

DEN Denver Intl - STS Santa Rosa Sonoma County

DENSTS

Denver Intl

Fri 12/4

1:54 pm-11:29 pm

1 stop10h 35m

Santa Rosa Sonoma County

Tue 12/8

6:28 am-12:56 pm

1 stop5h 28m

$263

DenverSanta Rosa

DEN Denver Intl - STS Santa Rosa Sonoma County

DENSTS

Denver Intl

Thu 12/3

8:35 am-3:05 pm

1 stop7h 30m

Santa Rosa Sonoma County

Tue 12/8

6:28 am-12:56 pm

1 stop5h 28m

$263

DenverSanta Rosa

DEN Denver Intl - STS Santa Rosa Sonoma County

DENSTS

Denver Intl

Tue 12/8

1:54 pm-11:29 pm

1 stop10h 35m

Santa Rosa Sonoma County

Wed 12/9

6:28 am-12:56 pm

1 stop5h 28m

$263

DenverSanta Rosa

DEN Denver Intl - STS Santa Rosa Sonoma County

DENSTS

Denver Intl

Thu 12/3

8:50 am-3:05 pm

1 stop7h 15m

Santa Rosa Sonoma County

Wed 12/9

6:28 am-2:56 pm

1 stop7h 28m

$271

DenverSanta Rosa

DEN Denver Intl - STS Santa Rosa Sonoma County

DENSTS

Denver Intl

Wed 12/2

8:50 am-3:05 pm

1 stop7h 15m

Santa Rosa Sonoma County

Thu 12/10

6:28 am-2:56 pm

1 stop7h 28m

$271
Quickest round-trip

DenverSanta Rosa

DEN Denver Intl - STS Santa Rosa Sonoma County

DENSTS

Denver Intl

Thu 2/4

8:30 am-10:15 am

Nonstop2h 45m

Santa Rosa Sonoma County

Thu 2/25

2:50 pm-6:20 pm

Nonstop2h 30m

$313

DenverSanta Rosa

DEN Denver Intl - STS Santa Rosa Sonoma County

DENSTS

Denver Intl

Sat 1/23

9:20 am-11:10 am

Nonstop2h 50m

Santa Rosa Sonoma County

Sat 1/30

12:10 pm-3:45 pm

Nonstop2h 35m

$313

DenverSanta Rosa

DEN Denver Intl - STS Santa Rosa Sonoma County

DENSTS

Denver Intl

Thu 12/3

10:45 am-3:56 pm

1 stop6h 11m

Santa Rosa Sonoma County

Wed 12/9

1:18 pm-9:57 pm

1 stop7h 39m

$333

DenverSanta Rosa

DEN Denver Intl - STS Santa Rosa Sonoma County

DENSTS

Denver Intl

Thu 12/3

5:21 am-12:46 pm

1 stop8h 25m

Santa Rosa Sonoma County

Mon 12/7

1:18 pm-7:29 pm

1 stop5h 11m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Denver to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Denver and Santa Rosa?

Prices are currently low for flights on this route.

Typical prices usually range from $348 to $451.
The lowest price recently found on this route was $202.

What is the cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of March, then departing from Denver during the month December is also very affordable. Most momondo users find prices during this month for around $334.

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Saturday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $399. On the other hand, Thursday is the most expensive day to depart from Denver because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $562.

What is the cheapest Denver Intl to Santa Rosa Sonoma County flight route?

Fly from Denver Intl to Santa Rosa Sonoma County for the best Denver Intl - Santa Rosa Sonoma County flight prices

What cabin class options are available on Denver to Santa Rosa flights?

There is only 1 cabin class available to choose from on Denver to Santa Rosa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Santa Rosa flights?

No. A direct flight is the cheapest option for a flight between Denver to Santa Rosa.

How have Denver to Santa Rosa flight prices changed over time?

As of November 2026, prices for Denver to Santa Rosa flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Santa Rosa (DEN to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Santa Rosa

Best Price Found

$134

Fastest flight time

2h 45m

Direct flights

Every day

Airports in Santa Rosa

1 airport
The best one-way flight to Santa Rosa from Denver in the past 72 hours is $134. The best round-trip flight deal from Denver to Santa Rosa found on momondo in the last 72 hours is $202.
The fastest flight from Denver to Santa Rosa takes 2h 45m
Direct flights go from Denver to Santa Rosa every day.
There is 1 airport in Santa Rosa. From Denver there are direct flights to Santa Rosa Sonoma County (STS).
Search flight deals

Frequently asked questions about flying from Denver to Santa Rosa

  • How far is Denver Intl to Santa Rosa Sonoma County by plane?

    The straight-line distance from Denver Intl to Santa Rosa Sonoma County is 952.8 mi. Flights usually cover this in 2h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Denver Intl Airport to Santa Rosa Sonoma County Airport?

    Prices for flights from Denver Intl Airport to Santa Rosa Sonoma County Airport were last updated today.

  • How many operators does momondo search for flights from Denver Intl Airport to Santa Rosa Sonoma County Airport?

  • How old do you have to be to fly from Denver Intl Airport to Santa Rosa Sonoma County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The necessary travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Santa Rosa?

  • What is the most popular airline from Denver to Santa Rosa?

Best airlines flying from Denver to Santa Rosa

Compare and see reviews for airlines that fly from Denver to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $264Free CancellationRating
7.0
12,233 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $280Free CancellationRating
7.9
13,142 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $305Free CancellationRating
8.0
4,212 reviews
Search Southwest flights

  • Southwest Flights From Denver to Santa Rosa

    Across 4 Southwest flights from Denver to Santa Rosa this week, the average price was $441, with the best Southwest deals starting from $305 round-trip. 4,213 users have rated Southwest on momondo, with an average score of 8.0/10.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Ukiah
Mendocino
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Santa Rosa?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to Santa Rosa. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Denver to Santa Rosa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Denver to Santa Rosa flights to just show those with flexible booking policies.

How can momondo help me find flights from Denver to Santa Rosa?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santa Rosa from Denver.

I’m not ready to book a flight from Denver to Santa Rosa right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to Santa Rosa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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