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Cheap flights from Denver to San Francisco from $157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to San Francisco departing on 5/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:00 am - 12:17 pm
DEN
-
STS
7h 17m
1 stop
Alaska Airlines Logo
10:51 am - 7:11 pm
STS
-
DEN
7h 20m
1 stop
$313Alaska Airlines
Tue, Jun 2 - Wed, Jun 3
Multiple Airlines Logo
7:01 pm - 6:19 pm
DEN
-
STS
24h 18m
1 stop
Multiple Airlines Logo
12:05 pm - 3:58 am
STS
-
DEN
14h 53m
1 stop
$317Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
10:29 pm - 6:19 pm
DEN
-
STS
20h 50m
1 stop
Multiple Airlines Logo
12:05 pm - 3:58 am
STS
-
DEN
14h 53m
1 stop
$320Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Southwest Logo
7:55 am - 9:35 am
DEN
-
STS
2h 40mnonstop
Southwest Logo
2:15 pm - 11:05 pm
STS
-
DEN
7h 50m
2 stops
$325Southwest
Sat, Jun 6 - Wed, Jun 10
Southwest Logo
7:55 am - 9:35 am
DEN
-
STS
2h 40mnonstop
Southwest Logo
2:15 pm - 11:15 pm
STS
-
DEN
8h 00m
1 stop
$326Southwest
Sat, Jun 6 - Wed, Jun 10
Alaska Airlines Logo
6:40 am - 2:13 pm
DEN
-
STS
8h 33m
1 stop
Alaska Airlines Logo
7:40 pm - 10:33 am
STS
-
DEN
13h 53m
1 stop
$330Alaska Airlines
Mon, Jun 1 - Tue, Jun 9
Multiple Airlines Logo
10:29 pm - 11:25 am
DEN
-
STS
13h 56m
2 stops
Multiple Airlines Logo
12:05 pm - 3:58 am
STS
-
DEN
14h 53m
1 stop
$333Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Alaska Airlines Logo
6:40 am - 2:13 pm
DEN
-
STS
8h 33m
1 stop
Alaska Airlines Logo
1:09 pm - 9:51 pm
STS
-
DEN
7h 42m
1 stop
$335Alaska Airlines
Tue, Jun 2 - Wed, Jun 3
Multiple Airlines Logo
4:07 pm - 11:25 am
DEN
-
STS
20h 18m
2 stops
Multiple Airlines Logo
12:05 pm - 3:58 am
STS
-
DEN
14h 53m
1 stop
$337Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Southwest Logo
4:55 pm - 11:30 pm
DEN
-
STS
7h 35m
1 stop
Southwest Logo
6:00 am - 1:45 pm
STS
-
DEN
6h 45m
1 stop
$342Southwest
Thu, Jun 4 - Sat, Jun 6

Southwest flights from Denver to Santa Rosa

Our best Southwest deals on Denver to Santa Rosa flight tickets
Southwest
Jun 6
DEN7:55 amDenver Intl
2h 40m
STS9:35 amSanta Rosa Sonoma County
Jun 10
STS2:15 pmSanta Rosa Sonoma County
7h 50m
2 stops
DEN11:05 pmDenver Intl
$325
Southwest
Jun 6
DEN7:55 amDenver Intl
2h 40m
STS9:35 amSanta Rosa Sonoma County
Jun 10
STS2:15 pmSanta Rosa Sonoma County
8h 00m
1 stop
DEN11:15 pmDenver Intl
$326
Southwest
Jun 4
DEN4:55 pmDenver Intl
7h 35m
1 stop
STS11:30 pmSanta Rosa Sonoma County
Jun 6
STS6:00 amSanta Rosa Sonoma County
6h 45m
1 stop
DEN1:45 pmDenver Intl
$342

Alaska Airlines flights from Denver to Santa Rosa

Our best Alaska Airlines deals on Denver to Santa Rosa flight tickets
Alaska Airlines
Jun 2
DEN6:00 amDenver Intl
7h 17m
1 stop
STS12:17 pmSanta Rosa Sonoma County
Jun 3
STS10:51 amSanta Rosa Sonoma County
7h 20m
1 stop
DEN7:11 pmDenver Intl
$313
Alaska Airlines
Jun 1
DEN6:40 amDenver Intl
8h 33m
1 stop
STS2:13 pmSanta Rosa Sonoma County
Jun 9
STS7:40 pmSanta Rosa Sonoma County
13h 53m
1 stop
DEN10:33 amDenver Intl
$330
Alaska Airlines
Jun 2
DEN6:40 amDenver Intl
8h 33m
1 stop
STS2:13 pmSanta Rosa Sonoma County
Jun 3
STS1:09 pmSanta Rosa Sonoma County
7h 42m
1 stop
DEN9:51 pmDenver Intl
$335

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Santa Rosa 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, momondo users made 832,500 searches. Data last updated May 4, 2026.
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 - STS

DENSTS

Denver Intl

Tue 6/2

6:00 am-12:17 pm

1 stop7h 17m

Santa Rosa Sonoma County

Wed 6/3

10:51 am-7:11 pm

1 stop7h 20m

$313

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Mon 6/1

7:01 pm-6:19 pm

1 stop24h 18m

Santa Rosa Sonoma County

Mon 6/8

12:05 pm-3:58 am

1 stop14h 53m

$317

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Mon 6/1

10:29 pm-6:19 pm

1 stop20h 50m

Santa Rosa Sonoma County

Mon 6/8

12:05 pm-3:58 am

1 stop14h 53m

$320
Quickest round-trip

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Sat 6/6

7:55 am-9:35 am

Nonstop2h 40m

Santa Rosa Sonoma County

Wed 6/10

2:15 pm-11:05 pm

2 stops7h 50m

$325

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Sat 6/6

7:55 am-9:35 am

Nonstop2h 40m

Santa Rosa Sonoma County

Wed 6/10

2:15 pm-11:15 pm

1 stop8h 00m

$326

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Mon 6/1

6:40 am-2:13 pm

1 stop8h 33m

Santa Rosa Sonoma County

Tue 6/9

7:40 pm-10:33 am

1 stop13h 53m

$330

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Mon 6/1

10:29 pm-11:25 am

2 stops13h 56m

Santa Rosa Sonoma County

Mon 6/8

12:05 pm-3:58 am

1 stop14h 53m

$333

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Tue 6/2

6:40 am-2:13 pm

1 stop8h 33m

Santa Rosa Sonoma County

Wed 6/3

1:09 pm-9:51 pm

1 stop7h 42m

$335

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Mon 6/1

4:07 pm-11:25 am

2 stops20h 18m

Santa Rosa Sonoma County

Mon 6/8

12:05 pm-3:58 am

1 stop14h 53m

$337

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Thu 6/4

4:55 pm-11:30 pm

1 stop7h 35m

Santa Rosa Sonoma County

Sat 6/6

6:00 am-1:45 pm

1 stop6h 45m

$342

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?

What is the cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of December, then departing from Denver during the month March is also very affordable. Most momondo users find prices during this month for around $280.

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

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 May 2026, prices for Denver to Santa Rosa flights are approximately 38% 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

Fastest flight time

2h 30m

Direct flights

Fri, Sat and Sun

Airports in Santa Rosa

1 airport
The fastest flight from Denver to Santa Rosa takes 2h 30m
Direct flights go from Denver to Santa Rosa on Friday, Saturday and Sunday. There are no airlines offering direct flights.
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 30m, 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 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
SouthwestPriceFrom $230Free CancellationRating
7.9
4,308 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $271Free CancellationRating
7.9
12,324 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $316Free CancellationRating
7.1
11,673 reviews
Search American Airlines flights

  • Southwest Flights From Denver to Santa Rosa

    Across 1 Southwest flight from Denver to Santa Rosa this week, the average price was $460, with the best Southwest deals starting from $230 round-trip. 4,308 users have rated Southwest on momondo, with an average score of 7.9/10.

Traveling to a place near San Francisco?

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