
Popular airlines from San Francisco to Carlsbad
- Alaska Airlines
Alaska Airlines
- Spirit Airlines
Spirit Airlines
- American Airlines
American Airlines
- Frontier Airlines
Frontier Airlines
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- United
United
- Plan, book, fly with confidence
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Cheap flights from San Francisco to Carlsbad (SJC-SAN)
Prices were available within the past 7 days and start at €61 for one-way flights and €137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 28 Oct - Thu, 30 Oct
SFO
San Francisco
SAN
San Diego
€137 Return, found 19 hours ago
€137
Return
found 19 hours ago

Mon, 8 Sep - Tue, 9 Sep
SJC
San Jose
CLD
Carlsbad
€137 Return, found 6 days ago
€137
Return
found 6 days ago

Mon, 8 Sep - Tue, 9 Sep
SFO
San Francisco
CLD
Carlsbad
€137 Return, found 6 days ago
€137
Return
found 6 days ago

Tue, 28 Oct - Thu, 30 Oct
SFO
San Francisco
SAN
San Diego
€137 Return, found 19 hours ago
€137
Return
found 19 hours ago

Thu, 4 Sep - Mon, 8 Sep
SFO
San Francisco
SAN
San Diego
€145 Return, found 7 hours ago
€145
Return
found 7 hours ago

Mon, 8 Sep - Tue, 9 Sep
SFO
San Francisco
SAN
San Diego
€410 Return, found 6 days ago
€410
Return
found 6 days ago
Find the cheapest month to fly from San Francisco (SFO) to San Diego (SAN)
September is typically the cheapest month to fly
From €42 - €76 per traveller.
Graph displaying average flight prices per month
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