￥23,400 Cheap United flights San Antonio (SAT) to San Diego (SAN)

View ￥23,400 flight on Tue, Jan 27, 2026Opens in a new window
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￥23,400 Cheap United flights San Antonio (SAT) to San Diego (SAN)

Prices were available within the past 7 days and start at ￥23,400 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from San Antonio (SAT) to San Diego (SAN)
Origin airport
San Antonio Intl.
Destination airport
San Diego Intl.
Distance
1804 km
Average flight time
1 hour 33 mins

Frequently asked questions

How much is a United Airlines flight from San Antonio Intl. Airport (SAT) to San Diego Intl. Airport (SAN)?
Scoring cheap one-way United Airlines flights from SAT to SAN from ￥23,400 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SAT to SAN with United Airlines?
United Airlines flights to San Diego are often cheaper in the quieter months of January and November. Whether you're in search of a return or one-way ticket, you could score a better deal then.
Does United Airlines fly nonstop from San Antonio Intl. Airport (SAT) to San Diego Intl. Airport (SAN)?
To find out if there's a direct trip from SAT to SAN with United Airlines or other carriers, use our "Nonstop" filter when looking for flights.
What airports does United Airlines fly into in San Diego?
Jump on a United Airlines flight from San Antonio Intl. Airport (SAT) to San Diego, and you'll most likely arrive at San Diego Intl. Airport (SAN). This is the airline's primary hub in this city.
Can I change or cancel my United Airlines flight from San Antonio Intl. Airport (SAT) to San Diego Intl. Airport (SAN)?
You can usually change or cancel your flight, although there may be a charge if your booking was made over 24 hours ago. Prefer to keep your options open? Make use of Expedia's "No cancel fee" or "Changes included" filter to find flights that won't charge you extra if you need to adjust your plans. To modify your booking, visit "Trips," select your flight and click on "Manage Booking" for further information.
*Available to Expedia members.