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Cheap flights from San Francisco to San Francisco from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to San Francisco departing on 10/3. 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

Find the cheapest flights from San Francisco to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
9:13 pm - 9:54 amSFO  San Francisco-STS Santa Rosa Sonoma County
12h 41m1 stop San Diego
Alaska Airlines Logo
6:13 am - 9:42 pmSTS  Santa Rosa Sonoma County-SFO San Francisco
15h 29m1 stop San Diego
$223Alaska Airlines
Sat, Sep 5 - Fri, Sep 11
Alaska Airlines Logo
11:38 am - 11:54 pmSFO  San Francisco-STS Santa Rosa Sonoma County
12h 16m1 stop San Diego
Alaska Airlines Logo
6:16 am - 2:45 pmSTS  Santa Rosa Sonoma County-SFO San Francisco
8h 29m1 stop San Diego
$230Alaska Airlines
Thu, Sep 10 - Wed, Sep 16
Alaska Airlines Logo
10:02 am - 10:33 pmSFO  San Francisco-STS Santa Rosa Sonoma County
12h 31m1 stop San Diego
Alaska Airlines Logo
6:56 pm - 11:48 pmSTS  Santa Rosa Sonoma County-SFO San Francisco
4h 52m1 stop San Diego
$243Alaska Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
7:08 am - 2:12 pmSFO  San Francisco-STS Santa Rosa Sonoma County
7h 04m1 stop San Diego
Alaska Airlines Logo
6:16 am - 5:22 pmSTS  Santa Rosa Sonoma County-SFO San Francisco
11h 06m1 stop San Diego
$263Alaska Airlines
Wed, Sep 9 - Mon, Sep 14
Alaska Airlines Logo
8:25 am - 11:54 pmSFO  San Francisco-STS Santa Rosa Sonoma County
15h 29m1 stop San Diego
Alaska Airlines Logo
6:13 am - 11:12 pmSTS  Santa Rosa Sonoma County-SFO San Francisco
16h 59m1 stop San Diego
$278Alaska Airlines
Thu, Sep 3 - Sun, Sep 6
Alaska Airlines Logo
4:43 pm - 9:59 amSFO  San Francisco-STS Santa Rosa Sonoma County
17h 16m1 stop San Diego
Alaska Airlines Logo
6:26 pm - 3:52 pmSTS  Santa Rosa Sonoma County-SFO San Francisco
21h 26m1 stop Los Angeles
$290Alaska Airlines
Tue, Oct 6 - Fri, Oct 9
Alaska Airlines Logo
8:25 am - 2:12 pmSFO  San Francisco-STS Santa Rosa Sonoma County
5h 47m1 stop San Diego
Alaska Airlines Logo
6:16 am - 8:46 amSTS  Santa Rosa Sonoma County-SFO San Francisco
26h 30m1 stop San Diego
$313Alaska Airlines
Sun, Sep 6 - Sun, Sep 13
Alaska Airlines Logo
3:25 pm - 11:54 pmSFO  San Francisco-STS Santa Rosa Sonoma County
8h 29m1 stop San Diego
Alaska Airlines Logo
6:47 pm - 11:12 pmSTS  Santa Rosa Sonoma County-SFO San Francisco
4h 25m1 stop San Diego
$340Alaska Airlines
Mon, Aug 24 - Mon, Aug 31
Alaska Airlines Logo
3:25 pm - 2:12 pmSFO  San Francisco-STS Santa Rosa Sonoma County
22h 47m1 stop San Diego
Alaska Airlines Logo
7:10 am - 8:40 amSTS  Santa Rosa Sonoma County-SFO San Francisco
25h 30m1 stop Los Angeles
$343Alaska Airlines
Tue, Sep 1 - Mon, Sep 7
Alaska Airlines Logo
3:37 pm - 9:54 amSFO  San Francisco-STS Santa Rosa Sonoma County
18h 17m1 stop San Diego
Alaska Airlines Logo
6:47 pm - 11:12 pmSTS  Santa Rosa Sonoma County-SFO San Francisco
4h 25m1 stop San Diego
$367Alaska Airlines
Sat, Aug 22 - Wed, Aug 26

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Alaska Airlines flights from San Francisco to Santa Rosa

Our best Alaska Airlines deals on San Francisco to Santa Rosa flight tickets
Alaska Airlines
Sep 5
SFO9:13 pmSan Francisco
12h 41m
1 stop
STS9:54 amSanta Rosa Sonoma County
Sep 11
STS6:13 amSanta Rosa Sonoma County
15h 29m
1 stop
SFO9:42 pmSan Francisco
$223
Alaska Airlines
Sep 10
SFO11:38 amSan Francisco
12h 16m
1 stop
STS11:54 pmSanta Rosa Sonoma County
Sep 16
STS6:16 amSanta Rosa Sonoma County
8h 29m
1 stop
SFO2:45 pmSan Francisco
$230
Alaska Airlines
Nov 11
SFO10:02 amSan Francisco
12h 31m
1 stop
STS10:33 pmSanta Rosa Sonoma County
Nov 14
STS6:56 pmSanta Rosa Sonoma County
4h 52m
1 stop
SFO11:48 pmSan Francisco
$243

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 August 11, 2026.
Use the filters below to find and compare flights from San Francisco to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSanta Rosa

SFO San Francisco - STS Santa Rosa Sonoma County

SFOSTS

San Francisco

Sat 9/5

9:13 pm-9:54 am

1 stop12h 41m

Santa Rosa Sonoma County

Fri 9/11

6:13 am-9:42 pm

1 stop15h 29m

$223

San FranciscoSanta Rosa

SFO San Francisco - STS Santa Rosa Sonoma County

SFOSTS

San Francisco

Thu 9/10

11:38 am-11:54 pm

1 stop12h 16m

Santa Rosa Sonoma County

Wed 9/16

6:16 am-2:45 pm

1 stop8h 29m

$230

San FranciscoSanta Rosa

SFO San Francisco - STS Santa Rosa Sonoma County

SFOSTS

San Francisco

Wed 11/11

10:02 am-10:33 pm

1 stop12h 31m

Santa Rosa Sonoma County

Sat 11/14

6:56 pm-11:48 pm

1 stop4h 52m

$243

San FranciscoSanta Rosa

SFO San Francisco - STS Santa Rosa Sonoma County

SFOSTS

San Francisco

Wed 9/9

7:08 am-2:12 pm

1 stop7h 04m

Santa Rosa Sonoma County

Mon 9/14

6:16 am-5:22 pm

1 stop11h 06m

$263

San FranciscoSanta Rosa

SFO San Francisco - STS Santa Rosa Sonoma County

SFOSTS

San Francisco

Thu 9/3

8:25 am-11:54 pm

1 stop15h 29m

Santa Rosa Sonoma County

Sun 9/6

6:13 am-11:12 pm

1 stop16h 59m

$278

San FranciscoSanta Rosa

SFO San Francisco - STS Santa Rosa Sonoma County

SFOSTS

San Francisco

Tue 10/6

4:43 pm-9:59 am

1 stop17h 16m

Santa Rosa Sonoma County

Fri 10/9

6:26 pm-3:52 pm

1 stop21h 26m

$290

San FranciscoSanta Rosa

SFO San Francisco - STS Santa Rosa Sonoma County

SFOSTS

San Francisco

Sun 9/6

8:25 am-2:12 pm

1 stop5h 47m

Santa Rosa Sonoma County

Sun 9/13

6:16 am-8:46 am

1 stop26h 30m

$313
Quickest round-trip

San FranciscoSanta Rosa

SFO San Francisco - STS Santa Rosa Sonoma County

SFOSTS

San Francisco

Mon 8/24

3:25 pm-11:54 pm

1 stop8h 29m

Santa Rosa Sonoma County

Mon 8/31

6:47 pm-11:12 pm

1 stop4h 25m

$340

San FranciscoSanta Rosa

SFO San Francisco - STS Santa Rosa Sonoma County

SFOSTS

San Francisco

Tue 9/1

3:25 pm-2:12 pm

1 stop22h 47m

Santa Rosa Sonoma County

Mon 9/7

7:10 am-8:40 am

1 stop25h 30m

$343

San FranciscoSanta Rosa

SFO San Francisco - STS Santa Rosa Sonoma County

SFOSTS

San Francisco

Sat 8/22

3:37 pm-9:54 am

1 stop18h 17m

Santa Rosa Sonoma County

Wed 8/26

6:47 pm-11:12 pm

1 stop4h 25m

$367

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 San Francisco 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 cheapest airline that flies from San Francisco to Santa Rosa Sonoma County?

Alaska Airlines is the most popular carrier operating from San Francisco to Santa Rosa Sonoma County

When to book flights from San Francisco to Santa Rosa

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

Cheap San Francisco to Santa Rosa (SFO to STS) flight deals and tips

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

Fastest flight time

5h 47m

Direct flights

None
The fastest flight from San Francisco to Santa Rosa takes 5h 47m
There are no direct flights from San Francisco to Santa Rosa. There are no popular flight routes from San Francisco to Santa Rosa.
Search flight deals

Frequently asked questions about flying from San Francisco to Santa Rosa

  • How far is San Francisco to Santa Rosa Sonoma County by plane?

    There are 48.7 mi between San Francisco and Santa Rosa Sonoma County. Flights usually cover this in 5h 47m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Francisco Airport to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San Francisco 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 San Francisco Airport to Santa Rosa Sonoma County Airport.

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

    The travel and health documents you'll need for your trip to Santa Rosa Sonoma County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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 San Francisco to Santa Rosa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Santa Rosa for you.

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

Yes. All flights to Santa Rosa from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential San Francisco to Santa Rosa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from San Francisco to Santa Rosa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santa Rosa and let you know when they change.

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