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Santa Rosa (STS) to San Diego (SAN) Flights from ₹5,766

Fares on this route currently start from ₹5,766. Compare live STS to SAN prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
STS → SAN Approx. 818.60 km 14 Jul 2026 Live inventory
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Showing 25 of 106 live flights
Southwest Airlines
WN-4813
06:00
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
1h 40m
Non-stop
07:40
07/14/2026
SAN
San Diego International Airport
₹5,766
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-3992
14:15
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
7h 20m
1 Stop
⏱ LAS · 4h 20mLAS Airport
21:35
07/14/2026
SAN
San Diego International Airport
₹7,412
per person
✕ Non-refundable5 fare options
alaskaairlines
AS-2257
17:56
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
1h 39m
Non-stop
19:35
07/14/2026
SAN
San Diego International Airport
₹8,175
per person
✕ Non-refundable7 fare options
alaskaairlines
AS-3315
06:26
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
1h 49m
Non-stop
08:15
07/14/2026
SAN
San Diego International Airport
₹8,175
per person
✕ Non-refundable7 fare options
Southwest Airlines
WN-3992
14:15
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
8h 40m
1 Stop
⏱ LAS · 5h 40mLAS Airport
22:55
07/14/2026
SAN
San Diego International Airport
₹8,863
per person
✕ Non-refundable2 fare options
alaskaairlines
AS-3047
11:04
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
1h 46m
Non-stop
12:50
07/14/2026
SAN
San Diego International Airport
₹9,682
per person
✕ Non-refundable7 fare options
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
9h 25m
2 Stops
⏱ BUR · 2h 5mBUR Airport⏱ OAK · 3h 5mOAK Airport
21:05
07/14/2026
SAN
San Diego International Airport
₹9,749
per person
✕ Non-refundable2 fare options
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
9h 40m
2 Stops
⏱ BUR · 2h 45mBUR Airport⏱ SMF · 2h 40mSMF Airport
21:20
07/14/2026
SAN
San Diego International Airport
₹9,749
per person
✕ Non-refundable2 fare options
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
9h 40m
2 Stops
⏱ BUR · 3h 55mBUR Airport⏱ SMF · 1h 30mSMF Airport
21:20
07/14/2026
SAN
San Diego International Airport
₹9,749
per person
✕ Non-refundable
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
10h 25m
2 Stops
⏱ BUR · 2h 45mBUR Airport⏱ SMF · 3h 20mSMF Airport
22:05
07/14/2026
SAN
San Diego International Airport
₹9,749
per person
✕ Non-refundable2 fare options
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
10h 25m
2 Stops
⏱ BUR · 3h 55mBUR Airport⏱ SMF · 2h 10mSMF Airport
22:05
07/14/2026
SAN
San Diego International Airport
₹9,749
per person
✕ Non-refundable
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
9h 25m
2 Stops
⏱ BUR · 4h 30mBUR Airport⏱ OAK · 0h 40mOAK Airport
21:05
07/14/2026
SAN
San Diego International Airport
₹10,278
per person
✕ Non-refundable
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
10h 40m
2 Stops
⏱ BUR · 4h 30mBUR Airport⏱ OAK · 1h 55mOAK Airport
22:20
07/14/2026
SAN
San Diego International Airport
₹10,278
per person
✕ Non-refundable
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
9h 40m
2 Stops
⏱ BUR · 0h 40mBUR Airport⏱ SMF · 4h 45mSMF Airport
21:20
07/14/2026
SAN
San Diego International Airport
₹10,278
per person
✕ Non-refundable
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
10h 25m
2 Stops
⏱ BUR · 0h 40mBUR Airport⏱ SMF · 5h 25mSMF Airport
22:05
07/14/2026
SAN
San Diego International Airport
₹10,278
per person
✕ Non-refundable
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
10h 40m
2 Stops
⏱ BUR · 2h 5mBUR Airport⏱ OAK · 4h 20mOAK Airport
22:20
07/14/2026
SAN
San Diego International Airport
₹10,278
per person
✕ Non-refundable
alaskaairlines
AS-2459
13:06
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
6h 30m
1 Stop
⏱ LAS · 3h 35mLAS Airport
19:36
07/14/2026
SAN
San Diego International Airport
₹10,793
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-3992
14:15
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
17h 30m
2 Stops
⏱ LAS · 4h 55mLAS Airport⏱ OAK · 7h 45mOAK Airport
07:45
07/15/2026
+1
SAN
San Diego International Airport
₹10,807
per person
✕ Non-refundable
Southwest Airlines
WN-3992
14:15
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
17h 30m
2 Stops
⏱ LAS · 5h 50mLAS Airport⏱ OAK · 6h 45mOAK Airport
07:45
07/15/2026
+1
SAN
San Diego International Airport
₹10,807
per person
✕ Non-refundable
American Airlines
AA-6459
16:12
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
5h 22m
1 Stop
⏱ PHX · 1h 57mPHX Airport
21:34
07/14/2026
SAN
San Diego International Airport
₹11,133
per person
✕ Non-refundable17 fare options
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
6h 40m
2 Stops
⏱ BUR · 1h 20mBUR Airport⏱ PHX · 1h 10mPHX Airport
18:20
07/14/2026
SAN
San Diego International Airport
₹11,474
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
8h 40m
2 Stops
⏱ BUR · 1h 20mBUR Airport⏱ PHX · 3h 10mPHX Airport
20:20
07/14/2026
SAN
San Diego International Airport
₹11,474
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
7h 20m
2 Stops
⏱ BUR · 0h 40mBUR Airport⏱ SMF · 2h 25mSMF Airport
19:00
07/14/2026
SAN
San Diego International Airport
₹11,474
per person
✕ Non-refundable🔥 Last 5 seats5 fare options
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
7h 45m
2 Stops
⏱ BUR · 2h 30mBUR Airport⏱ SJC · 1h 15mSJC Airport
19:25
07/14/2026
SAN
San Diego International Airport
₹11,474
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3991
11:40
07/14/2026
STS
Charles M. Schulz Sonoma County Airport
8h 40m
2 Stops
⏱ BUR · 3h 45mBUR Airport⏱ PHX · 0h 50mPHX Airport
20:20
07/14/2026
SAN
San Diego International Airport
₹11,474
per person
✕ Non-refundable5 fare options
😕 No flights match your filters.
Santa Rosa (STS)
📍 Charles M. Schulz Sonoma County Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 38.50899887
📐 Longitude: -122.8130035
San Diego (SAN)
📍 San Diego International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 32.7336006165
📐 Longitude: -117.190002441

✈ Distance: Santa Rosa,USA to San Diego,USA — 818.60 km

📅 Results on this page are loaded for 14 Jul 2026. Click Load more flights to expand the full list on this page.

Santa Rosa to San Diego — what to expect when booking

The STS–SAN route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Santa Rosa,USA and San Diego,USA is approximately 818.60 km.

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More flights from Santa Rosa (STS)
3 routes
Santa Rosa → Los Angeles
STS → LAX
Santa Rosa → Portland International
STS → PDX
Santa Rosa → Seattle
STS → SEA
More flights from San Diego (SAN)
53 routes
San Diego → Albuquerque
SAN → ABQ
San Diego → Atlanta
SAN → ATL
San Diego → Austin
SAN → AUS
San Diego → Bellingham
SAN → BLI
San Diego → Boise
SAN → BOI
San Diego → Boston
SAN → BOS
San Diego → Calgary
SAN → YYC
San Diego → Charlotte
SAN → CLT
San Diego → Chicago
SAN → ORD
San Diego → Denver
SAN → DEN
San Diego → Detroit
SAN → DTW
San Diego → Fort Worth
SAN → DFW
San Diego → Fresno
SAN → FAT
San Diego → Honolulu
SAN → HNL
San Diego → Houston
SAN → IAH
San Diego → Houston
SAN → HOU
San Diego → Imperial
SAN → IPL
San Diego → Kahului
SAN → OGG
San Diego → Kansas City
SAN → MCI
San Diego → Las Vegas
SAN → LAS
San Diego → Lihue
SAN → LIH
San Diego → London
SAN → LHR
San Diego → Los Angeles
SAN → LAX
San Diego → Louisville
SAN → SDF
San Diego → Mexico City
SAN → MEX
San Diego → Miami
SAN → MIA
San Diego → Minneapolis
SAN → MSP
San Diego → Monterey
SAN → MRY
San Diego → Nashville
SAN → BNA
San Diego → New Orleans
SAN → MSY
San Diego → New York
SAN → JFK
San Diego → Oakland
SAN → OAK
San Diego → Omaha
SAN → OMA
San Diego → Orlando
SAN → MCO
San Diego → Philadelphia
SAN → PHL
San Diego → Phoenix
SAN → PHX
San Diego → Portland International
SAN → PDX
San Diego → Providence
SAN → PVD
San Diego → Puerto Vallarta
SAN → PVR
San Diego → Reno
SAN → RNO
San Diego → Sacramento
SAN → SMF
San Diego → Salt Lake City
SAN → SLC
San Diego → San Antonio
SAN → SAT
San Diego → San Francisco
SAN → SFO
San Diego → San Jose Cabo
SAN → SJD
San Diego → San Jose
SAN → SJC
San Diego → Santa Rosa
SAN → STS
San Diego → Seattle
SAN → SEA
San Diego → St. Louis
SAN → STL
San Diego → Tokyo
SAN → NRT
San Diego → Toronto
SAN → YYZ
San Diego → Tucson
SAN → TUS
San Diego → Washington DC
SAN → BWI
❓ Frequently asked questions — Santa Rosa to San Diego flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Santa Rosa,USA (STS) and San Diego,USA (SAN) is approximately 818.60 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.