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Cheap flights from San Diego to San Francisco from $59

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:12 am - 10:13 amSAN  San Diego-STS Santa Rosa Sonoma County
2h 01mnonstop
Alaska Airlines Logo
7:13 pm - 9:06 pmSTS  Santa Rosa Sonoma County-SAN San Diego
1h 53mnonstop
$110Alaska Airlines
Thu, Dec 17 - Sat, Dec 19
Alaska Airlines Logo
12:40 pm - 2:33 pmSAN  San Diego-STS Santa Rosa Sonoma County
1h 53mnonstop
Alaska Airlines Logo
2:12 pm - 3:59 pmSTS  Santa Rosa Sonoma County-SAN San Diego
1h 47mnonstop
$117Alaska Airlines
Wed, Jan 6 - Fri, Jan 8
Southwest Logo
7:45 pm - 9:30 pmSAN  San Diego-STS Santa Rosa Sonoma County
1h 45mnonstop
Southwest Logo
3:10 pm - 4:50 pmSTS  Santa Rosa Sonoma County-SAN San Diego
1h 40mnonstop
$117Southwest
Tue, Jan 5 - Thu, Jan 7
Southwest Logo
9:45 pm - 11:40 pmSAN  San Diego-STS Santa Rosa Sonoma County
1h 55mnonstop
Southwest Logo
6:45 am - 8:30 amSTS  Santa Rosa Sonoma County-SAN San Diego
1h 45mnonstop
$117Southwest
Wed, Dec 23 - Fri, Jan 1
Alaska Airlines Logo
9:17 pm - 11:35 pmSAN  San Diego-STS Santa Rosa Sonoma County
2h 18mnonstop
Alaska Airlines Logo
6:28 am - 8:20 amSTS  Santa Rosa Sonoma County-SAN San Diego
1h 52mnonstop
$117Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Southwest Logo
7:45 pm - 9:30 pmSAN  San Diego-STS Santa Rosa Sonoma County
1h 45mnonstop
Southwest Logo
5:10 pm - 6:45 pmSTS  Santa Rosa Sonoma County-SAN San Diego
1h 35mnonstop
$117Southwest
Wed, Dec 16 - Sat, Dec 19
American Airlines Logo
9:30 am - 3:55 pmSAN  San Diego-STS Santa Rosa Sonoma County
6h 25m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:20 am - 12:15 pmSTS  Santa Rosa Sonoma County-SAN San Diego
4h 55m1 stop Phoenix Sky Harbor Intl
$159American Airlines
Thu, Nov 19 - Tue, Dec 1
American Airlines Logo
9:30 am - 3:55 pmSAN  San Diego-STS Santa Rosa Sonoma County
6h 25m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:29 pm - 9:48 pmSTS  Santa Rosa Sonoma County-SAN San Diego
5h 19m1 stop Phoenix Sky Harbor Intl
$159American Airlines
Mon, Nov 23 - Tue, Dec 1
Delta Logo
9:53 am - 4:05 pmSAN  San Diego-STS Santa Rosa Sonoma County
6h 12m1 stop Salt Lake City
Delta Logo
11:27 am - 4:16 pmSTS  Santa Rosa Sonoma County-SAN San Diego
4h 49m1 stop Salt Lake City
$177Delta
Sat, Dec 5 - Mon, Dec 7
Delta Logo
9:53 am - 4:05 pmSAN  San Diego-STS Santa Rosa Sonoma County
6h 12m1 stop Salt Lake City
Delta Logo
4:50 pm - 11:58 pmSTS  Santa Rosa Sonoma County-SAN San Diego
7h 08m1 stop Salt Lake City
$177Delta
Sat, Dec 5 - Thu, Dec 10

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American Airlines flights from San Diego to Santa Rosa

Our best American Airlines deals on San Diego to Santa Rosa flight tickets
American Airlines
Dec 11
SAN9:32 amSan Diego
6h 24m
1 stop
STS3:56 pmSanta Rosa Sonoma County
Dec 14
STS7:10 amSanta Rosa Sonoma County
5h 06m
1 stop
SAN12:16 pmSan Diego
$159
American Airlines
Jan 5
SAN9:35 amSan Diego
6h 20m
1 stop
STS3:55 pmSanta Rosa Sonoma County
Jan 14
STS8:32 amSanta Rosa Sonoma County
7h 02m
1 stop
SAN3:34 pmSan Diego
$188
American Airlines
Dec 11
SAN9:32 amSan Diego
6h 24m
1 stop
STS3:56 pmSanta Rosa Sonoma County
Dec 14
STS7:10 amSanta Rosa Sonoma County
5h 06m
1 stop
SAN12:16 pmSan Diego
$192

Delta flights from San Diego to Santa Rosa

Our best Delta deals on San Diego to Santa Rosa flight tickets
Delta
Dec 5
SAN9:53 amSan Diego
6h 12m
1 stop
STS4:05 pmSanta Rosa Sonoma County
Dec 7
STS11:27 amSanta Rosa Sonoma County
4h 49m
1 stop
SAN4:16 pmSan Diego
$177
Delta
Dec 5
SAN6:15 amSan Diego
9h 50m
2 stops
STS4:05 pmSanta Rosa Sonoma County
Dec 7
STS11:27 amSanta Rosa Sonoma County
4h 49m
1 stop
SAN4:16 pmSan Diego
$182
Delta
Dec 5
SAN6:15 amSan Diego
9h 50m
2 stops
STS4:05 pmSanta Rosa Sonoma County
Dec 7
STS11:27 amSanta Rosa Sonoma County
7h 39m
2 stops
SAN7:06 pmSan Diego
$187

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoSanta Rosa

SAN San Diego - STS Santa Rosa Sonoma County

SANSTS

San Diego

Thu 12/17

8:12 am-10:13 am

Nonstop2h 01m

Santa Rosa Sonoma County

Sat 12/19

7:13 pm-9:06 pm

Nonstop1h 53m

$110

San DiegoSanta Rosa

SAN San Diego - STS Santa Rosa Sonoma County

SANSTS

San Diego

Wed 1/6

12:40 pm-2:33 pm

Nonstop1h 53m

Santa Rosa Sonoma County

Fri 1/8

2:12 pm-3:59 pm

Nonstop1h 47m

$117

San DiegoSanta Rosa

SAN San Diego - STS Santa Rosa Sonoma County

SANSTS

San Diego

Tue 1/5

7:45 pm-9:30 pm

Nonstop1h 45m

Santa Rosa Sonoma County

Thu 1/7

3:10 pm-4:50 pm

Nonstop1h 40m

$117

San DiegoSanta Rosa

SAN San Diego - STS Santa Rosa Sonoma County

SANSTS

San Diego

Wed 12/23

9:45 pm-11:40 pm

Nonstop1h 55m

Santa Rosa Sonoma County

Fri 1/1

6:45 am-8:30 am

Nonstop1h 45m

$117

San DiegoSanta Rosa

SAN San Diego - STS Santa Rosa Sonoma County

SANSTS

San Diego

Sat 12/5

9:17 pm-11:35 pm

Nonstop2h 18m

Santa Rosa Sonoma County

Wed 12/9

6:28 am-8:20 am

Nonstop1h 52m

$117
Quickest round-trip

San DiegoSanta Rosa

SAN San Diego - STS Santa Rosa Sonoma County

SANSTS

San Diego

Wed 12/16

7:45 pm-9:30 pm

Nonstop1h 45m

Santa Rosa Sonoma County

Sat 12/19

5:10 pm-6:45 pm

Nonstop1h 35m

$117

San DiegoSanta Rosa

SAN San Diego - STS Santa Rosa Sonoma County

SANSTS

San Diego

Thu 11/19

9:30 am-3:55 pm

1 stop6h 25m

Santa Rosa Sonoma County

Tue 12/1

7:20 am-12:15 pm

1 stop4h 55m

$159

San DiegoSanta Rosa

SAN San Diego - STS Santa Rosa Sonoma County

SANSTS

San Diego

Mon 11/23

9:30 am-3:55 pm

1 stop6h 25m

Santa Rosa Sonoma County

Tue 12/1

4:29 pm-9:48 pm

1 stop5h 19m

$159

San DiegoSanta Rosa

SAN San Diego - STS Santa Rosa Sonoma County

SANSTS

San Diego

Sat 12/5

9:53 am-4:05 pm

1 stop6h 12m

Santa Rosa Sonoma County

Mon 12/7

11:27 am-4:16 pm

1 stop4h 49m

$177

San DiegoSanta Rosa

SAN San Diego - STS Santa Rosa Sonoma County

SANSTS

San Diego

Sat 12/5

9:53 am-4:05 pm

1 stop6h 12m

Santa Rosa Sonoma County

Thu 12/10

4:50 pm-11:58 pm

1 stop7h 08m

$177

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Diego 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 San Diego and Santa Rosa?

Prices are currently low for flights on this route.

Typical prices usually range from $257 to $547.
The lowest price recently found on this route was $110.

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 San Diego during the month August is also very affordable. Most momondo users find prices during this month for around $228.

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

Our data shows that Monday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $231. On the other hand, Sunday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $341.

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

Our data shows that the cheapest San Diego to Santa Rosa flights are usually those with departure times in the evening. Our users have found flights to Santa Rosa in the evening for as low as $245. Flights at noon are often more expensive with an average ticket price of $287.

What is the cheapest San Diego to Santa Rosa Sonoma County flight route?

Fly from San Diego to Santa Rosa Sonoma County for the best San Diego - Santa Rosa Sonoma County flight prices

How far in advance should I book a flight from San Diego to Santa Rosa?

You are more likely to see cheaper flights to Santa Rosa from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Santa Rosa for around $271 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santa Rosa from San Diego for as low as $114 on momondo.

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

There are 4 cabin classes available to choose from on San Diego to Santa Rosa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Diego to Santa Rosa flight prices changed over time?

As of November 2026, prices for San Diego to Santa Rosa flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Santa Rosa

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

Cheap San Diego to Santa Rosa (SAN to STS) flight deals and tips

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

Best Price Found

$59

Fastest flight time

1h 45m

Direct flights

Every day

Airports in Santa Rosa

1 airport
The best one-way flight to Santa Rosa from San Diego in the past 72 hours is $59. The best round-trip flight deal from San Diego to Santa Rosa found on momondo in the last 72 hours is $110.
The fastest flight from San Diego to Santa Rosa takes 1h 45m
Direct flights go from San Diego to Santa Rosa every day.
There is 1 airport in Santa Rosa. From San Diego there are direct flights to Santa Rosa Sonoma County (STS).
Search flight deals

Frequently asked questions about flying from San Diego to Santa Rosa

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

    San Diego and Santa Rosa Sonoma County are 503.4 mi apart from one another. Flights usually cover this in 1h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Diego Airport to Santa Rosa Sonoma County Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego 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.

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

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

Best airlines flying from San Diego to Santa Rosa

Compare and see reviews for airlines that fly from San Diego to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $127Free CancellationRating
8.0
4,215 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $127Free CancellationRating
7.9
13,139 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $217Free CancellationRating
7.0
12,232 reviews
Search American Airlines flights

  • Southwest Flights From San Diego to Santa Rosa

    Southwest flight deals from San Diego to Santa Rosa start from $127 round-trip. Over the 10 Southwest flights for this route in a normal week, average airfare is usually $242 round-trip - but some users have found much cheaper deals with momondo.

  • Alaska Airlines Flights From San Diego to Santa Rosa

    $127 is the best Alaska Airlines flight deal from San Diego to Santa Rosa found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $263, however, with flight time and availability significantly affecting the price. Alaska Airlines (7.9/10 from 13,139 user reviews) flies into Santa Rosa from San Diego 16 times in an average week so prices can vary.

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 Diego to Santa Rosa?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santa Rosa from San Diego.

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

Flights from San Diego to Santa Rosa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential San Diego 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 Diego to Santa Rosa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Santa Rosa, momondo offers a useful price alert feature which will track prices for flights to Santa Rosa from San Diego and alert you when they change.

An easier way to manage your Santa Rosa trip

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