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Cheap flights from Denver to San Francisco from $79

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 8/22. 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
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.
Southwest Logo
4:10 pm - 10:40 pm-
7h 30m
Southwest Logo
4:40 pm - 11:15 pm-
5h 35m
$157Southwest
seg, set 14 - seg, set 21
Southwest Logo
9:05 am - 12:45 pm-
4h 40m
Southwest Logo
4:40 pm - 11:15 pm-
5h 35m
$157Southwest
qua, set 9 - seg, set 14
American Airlines Logo
8:29 am - 3:37 pm-
8h 08m
American Airlines Logo
12:58 pm - 9:42 pm-
7h 44m
$159American Airlines
ter, set 1 - ter, set 8
Southwest Logo
8:30 am - 2:35 pm-
7h 05m
Southwest Logo
3:05 pm - 9:40 pm-
5h 35m
$159Southwest
qui, out 1 - sáb, out 3
Alaska Airlines Logo
1:43 pm - 11:54 pm-
11h 11m
Alaska Airlines Logo
6:13 am - 12:20 pm-
5h 07m
$187Alaska Airlines
qui, set 10 - seg, set 14
Alaska Airlines Logo
3:04 pm - 9:59 pm-
7h 55m
Alaska Airlines Logo
7:03 am - 4:43 pm-
8h 40m
$187Alaska Airlines
ter, set 22 - ter, set 29
Delta Logo
10:45 am - 4:05 pm-
6h 20m
Delta Logo
4:50 pm - 10:40 pm-
4h 50m
$197Delta
ter, out 6 - qua, out 7
Delta Logo
5:25 am - 10:43 am-
6h 18m
Delta Logo
4:47 pm - 11:00 pm-
5h 13m
$197Delta
seg, nov 9 - qui, nov 12
American Airlines Logo
7:15 am - 12:38 pm-
6h 23m
American Airlines Logo
1:02 pm - 9:59 pm-
7h 57m
$248American Airlines
dom, out 4 - ter, out 6
American Airlines Logo
7:15 am - 12:38 pm-
6h 23m
American Airlines Logo
4:23 pm - 9:59 pm-
4h 36m
$248American Airlines
dom, out 4 - qua, out 7

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Delta flights from Denver to Santa Rosa

Our best Delta deals on Denver to Santa Rosa flight tickets
Delta
Nov 5
DEN10:45 amDenver Intl
6h 20m
1 stop
STS4:05 pmSanta Rosa Sonoma County
Nov 12
STS4:47 pmSanta Rosa Sonoma County
5h 13m
1 stop
DEN11:00 pmDenver Intl
$197
Delta
Oct 10
DEN10:45 amDenver Intl
6h 20m
1 stop
STS4:05 pmSanta Rosa Sonoma County
Oct 12
STS4:50 pmSanta Rosa Sonoma County
4h 50m
1 stop
DEN10:40 pmDenver Intl
$228

American Airlines flights from Denver to Santa Rosa

Our best American Airlines deals on Denver to Santa Rosa flight tickets
American Airlines
Oct 4
DEN7:15 amDenver Intl
6h 23m
1 stop
STS12:38 pmSanta Rosa Sonoma County
Oct 6
STS1:02 pmSanta Rosa Sonoma County
7h 57m
1 stop
DEN9:59 pmDenver Intl
$248
American Airlines
Aug 6
DEN8:29 amDenver Intl
4h 59m
1 stop
STS12:28 pmSanta Rosa Sonoma County
Aug 13
STS12:58 pmSanta Rosa Sonoma County
7h 44m
1 stop
DEN9:42 pmDenver Intl
$399
American Airlines
Aug 8
DEN8:29 amDenver Intl
8h 08m
1 stop
STS3:37 pmSanta Rosa Sonoma County
Aug 9
STS12:58 pmSanta Rosa Sonoma County
7h 58m
1 stop
DEN9:56 pmDenver Intl
$726

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 agosto 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

seg 9/14

4:10 pm-10:40 pm

1 stop7h 30m

Santa Rosa Sonoma County

seg 9/21

4:40 pm-11:15 pm

1 stop5h 35m

$157
Quickest round-trip

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

qua 9/9

9:05 am-12:45 pm

1 stop4h 40m

Santa Rosa Sonoma County

seg 9/14

4:40 pm-11:15 pm

1 stop5h 35m

$157

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

ter 9/1

8:29 am-3:37 pm

1 stop8h 08m

Santa Rosa Sonoma County

ter 9/8

12:58 pm-9:42 pm

1 stop7h 44m

$159

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

qui 10/1

8:30 am-2:35 pm

1 stop7h 05m

Santa Rosa Sonoma County

sáb 10/3

3:05 pm-9:40 pm

1 stop5h 35m

$159

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

qui 9/10

1:43 pm-11:54 pm

1 stop11h 11m

Santa Rosa Sonoma County

seg 9/14

6:13 am-12:20 pm

1 stop5h 07m

$187

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

ter 9/22

3:04 pm-9:59 pm

1 stop7h 55m

Santa Rosa Sonoma County

ter 9/29

7:03 am-4:43 pm

1 stop8h 40m

$187

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

ter 10/6

10:45 am-4:05 pm

1 stop6h 20m

Santa Rosa Sonoma County

qua 10/7

4:50 pm-10:40 pm

1 stop4h 50m

$197

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

seg 11/9

5:25 am-10:43 am

1 stop6h 18m

Santa Rosa Sonoma County

qui 11/12

4:47 pm-11:00 pm

1 stop5h 13m

$197

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

dom 10/4

7:15 am-12:38 pm

1 stop6h 23m

Santa Rosa Sonoma County

ter 10/6

1:02 pm-9:59 pm

1 stop7h 57m

$248

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

dom 10/4

7:15 am-12:38 pm

1 stop6h 23m

Santa Rosa Sonoma County

qua 10/7

4:23 pm-9:59 pm

1 stop4h 36m

$248

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 $366 to $582.
The lowest price recently found on this route was $157.

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 $316.

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

Our data shows that Friday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $398. 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 August 2026, prices for Denver to Santa Rosa flights are approximately 8% 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

$345

Fastest flight time

2h 40m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Santa Rosa

1 airport
The best flight deal from Denver to Santa Rosa found on momondo in the last 72 hours is $345
The fastest flight from Denver to Santa Rosa takes 2h 40m
Direct flights go from Denver to Santa Rosa on Monday, Tuesday, Wednesday, 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 40m, 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
Alaska AirlinesPriceFrom $280Free CancellationRating
7.9
12,765 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $310Free CancellationRating
8.0
4,222 reviews
Search Southwest flights
American AirlinesPriceFrom $316Free CancellationRating
7.1
11,855 reviews
Search American Airlines flights

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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1 adult
qui 9/3
qui 9/10
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