Best airfares from San Antonio to San Diego
Jetradar compares airfares from San Antonio to San Diego with hundreds of airlines (including United Airlines, American Airlines, Alaska Airlines) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to San Diego, you choose where to book. Also there you can find airlines special offers from San Antonio to San Diego. The cheapest round-trip price found within the last week was C$233. The cheapest oneway price found within the last week was C$143.Cheapest Flights from San Antonio, TX to San Diego, CA
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Airline One Way One Way / Round-Trip Round-Trip 
United Airlines C$148 C$237 
American Airlines C$170 C$246 
Alaska Airlines C$292 C$261 
Aeromexico Find C$1,625 
JetBlue Airways C$764 C$590 -
Airline One Way One Way / Round-Trip Round-Trip 
Mesa Airlines Find C$888 
Virgin America C$422 C$1,858 
Spirit Airlines C$205 C$380 
Frontier Airlines C$125 C$233 
Southwest Airlines C$215 C$362 -
Airline One Way One Way / Round-Trip Round-Trip 
Allegiant Air C$143 C$291 
Volaris C$396 C$679 
Compass Airlines Inc. Find C$719 
Fortune C$350 Find 
Great Lakes Airlines Find C$866
Flights from San Antonio to San Diego
Travelling from San Antonio to San Diego advices and facts
- The distance between San Antonio and San Diego is 1128 miles (or 1815 kilometers).
- The shortest flight time is 3h 38m
- When you fly from San Antonio to San Diego, don't forget about the time difference. The time in San Diego is -2:00 from the San Antonio time. The current time in San Diego is 08:43 PM and 10:43 PM in San Antonio. Check this again shortly before your flight.