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Santa Rosa (STS) to San Diego (SAN) Flights from ₹11,448

Fares on this route currently start from ₹11,448. 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 04 Jun 2026 Live inventory
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Showing 25 of 107 live flights
alaskaairlines
AS-3047
19:40
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
1h 47m
Non-stop
21:27
06/04/2026
SAN
San Diego International Airport
₹11,448
per person
✕ Non-refundable10 fare options
alaskaairlines
AS-3315
07:01
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
1h 49m
Non-stop
08:50
06/04/2026
SAN
San Diego International Airport
₹11,448
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-4813
06:00
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
1h 40m
Non-stop
07:40
06/04/2026
SAN
San Diego International Airport
₹11,539
per person
✕ Non-refundable13 fare options
Southwest Airlines
WN-3994
17:10
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
1h 40m
Non-stop
18:50
06/04/2026
SAN
San Diego International Airport
₹11,539
per person
✕ Non-refundable13 fare options
alaskaairlines
AS-3374
12:05
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
6h 26m
1 Stop
⏱ LAS · 3h 21mLAS Airport
18:31
06/04/2026
SAN
San Diego International Airport
₹12,052
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-3992
15:55
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
4h 15m
1 Stop
⏱ LAS · 1h 15mLAS Airport
20:10
06/04/2026
SAN
San Diego International Airport
₹12,655
per person
✕ Non-refundable13 fare options
Southwest Airlines
WN-3992
15:55
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
6h 45m
1 Stop
⏱ LAS · 3h 50mLAS Airport
22:40
06/04/2026
SAN
San Diego International Airport
₹12,655
per person
✕ Non-refundable13 fare options
American Airlines
AA-9313
19:40
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
1h 47m
Non-stop
21:27
06/04/2026
SAN
San Diego International Airport
₹13,099
per person
✕ Non-refundable9 fare options
American Airlines
AA-9345
07:01
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
1h 49m
Non-stop
08:50
06/04/2026
SAN
San Diego International Airport
₹13,099
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-3992
15:55
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
7h 30m
1 Stop
⏱ LAS · 4h 35mLAS Airport
23:25
06/04/2026
SAN
San Diego International Airport
₹13,192
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3991
11:10
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
8h 20m
2 Stops
⏱ BUR · 1h 20mBUR Airport⏱ SMF · 2h 40mSMF Airport
19:30
06/04/2026
SAN
San Diego International Airport
₹13,338
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3991
11:10
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
7h 0m
2 Stops
⏱ BUR · 1h 20mBUR Airport⏱ SMF · 1h 20mSMF Airport
18:10
06/04/2026
SAN
San Diego International Airport
₹13,338
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3992
15:55
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
7h 10m
2 Stops
⏱ LAS · 1h 55mLAS Airport⏱ PHX · 1h 5mPHX Airport
23:05
06/04/2026
SAN
San Diego International Airport
₹13,338
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3991
11:10
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
8h 50m
2 Stops
⏱ BUR · 2h 25mBUR Airport⏱ OAK · 2h 5mOAK Airport
20:00
06/04/2026
SAN
San Diego International Airport
₹14,010
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-3991
11:10
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
6h 5m
2 Stops
⏱ BUR · 1h 20mBUR Airport⏱ LAS · 0h 50mLAS Airport
17:15
06/04/2026
SAN
San Diego International Airport
₹17,460
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-3991
11:10
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
8h 10m
2 Stops
⏱ BUR · 1h 20mBUR Airport⏱ LAS · 2h 55mLAS Airport
19:20
06/04/2026
SAN
San Diego International Airport
₹17,460
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-3991
11:10
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
8h 10m
2 Stops
⏱ BUR · 3h 0mBUR Airport⏱ LAS · 1h 15mLAS Airport
19:20
06/04/2026
SAN
San Diego International Airport
₹17,460
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-3991
11:10
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
9h 0m
2 Stops
⏱ BUR · 1h 20mBUR Airport⏱ LAS · 3h 45mLAS Airport
20:10
06/04/2026
SAN
San Diego International Airport
₹17,460
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-3992
15:55
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
7h 10m
2 Stops
⏱ LAS · 0h 55mLAS Airport⏱ PHX · 2h 5mPHX Airport
23:05
06/04/2026
SAN
San Diego International Airport
₹17,460
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3991
11:10
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
8h 0m
2 Stops
⏱ BUR · 2h 35mBUR Airport⏱ SJC · 1h 15mSJC Airport
19:10
06/04/2026
SAN
San Diego International Airport
₹17,460
per person
✕ Non-refundable4 fare options
alaskaairlines
AS-3374
12:05
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
5h 27m
1 Stop
⏱ LAS · 2h 22mLAS Airport
17:32
06/04/2026
SAN
San Diego International Airport
₹18,407
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-3992
15:55
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
7h 5m
2 Stops
⏱ LAS · 0h 50mLAS Airport⏱ BOI · 0h 40mBOI Airport
23:00
06/04/2026
SAN
San Diego International Airport
₹19,570
per person
✕ Non-refundable🔥 Last 1 seats4 fare options
Southwest Airlines
WN-3991
11:10
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
9h 0m
2 Stops
⏱ BUR · 3h 0mBUR Airport⏱ LAS · 2h 5mLAS Airport
20:10
06/04/2026
SAN
San Diego International Airport
₹19,575
per person
✓ Refundable8 fare options
American Airlines
AA-6459
16:20
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
6h 8m
1 Stop
⏱ PHX · 2h 45mPHX Airport
22:28
06/04/2026
CLD
San Diego International Airport
₹19,577
per person
✕ Non-refundable14 fare options
Alaska Airlines
AS-3374
12:05
06/04/2026
STS
Charles M. Schulz Sonoma County Airport
9h 54m
1 Stop
⏱ LAS · 6h 45mLAS Airport
21:59
06/04/2026
SAN
San Diego International Airport
₹20,187
per person
✕ Non-refundable
😕 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 04 Jun 2026. Click View all flights for the complete live search.

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.