฿4,840 Cheap Flights from San Antonio (SAT) to San Diego (SAN)

View ฿4,840 flight on Thu, 13 Aug 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to San Diego Intl. Airport (SAN)

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Cheap Flights from San Antonio (SAT) to San Diego (SAN)

Prices were available within the past 7 days and start at ฿4,840 for one-way flights and ฿9,675 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 13 Aug - Mon, 17 Aug
SAT
San Antonio
SAN
San Diego
฿9,675 Return, found 2 days ago
฿9,675
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Aug from San Antonio to San Diego, returning Mon, 17 Aug, priced at ฿9,675 found 2 days ago
Delta
Thu, 13 Aug - Mon, 17 Aug
SAT
San Antonio
SAN
San Diego
฿11,135 Return, found 2 days ago
฿11,135
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Aug from San Antonio to San Diego, returning Mon, 17 Aug, priced at ฿11,135 found 2 days ago
Delta
Thu, 13 Aug - Mon, 17 Aug
SAT
San Antonio
SAN
San Diego
฿11,615 Return, found 2 days ago
฿11,615
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Aug from San Antonio to San Diego, returning Mon, 17 Aug, priced at ฿11,615 found 2 days ago
United
Thu, 13 Aug - Mon, 17 Aug
SAT
San Antonio
SAN
San Diego
฿12,425 Return, found 2 days ago
฿12,425
Return
found 2 days ago
Select United flight, departing Thu, 13 Aug from San Antonio to San Diego, returning Mon, 17 Aug, priced at ฿12,425 found 2 days ago
United
Thu, 13 Aug - Mon, 17 Aug
SAT
San Antonio
SAN
San Diego
฿12,585 Return, found 2 days ago
฿12,585
Return
found 2 days ago
Select United flight, departing Thu, 13 Aug from San Antonio to San Diego, returning Mon, 17 Aug, priced at ฿12,585 found 2 days ago
United
Thu, 13 Aug - Mon, 17 Aug
SAT
San Antonio
SAN
San Diego
฿12,600 Return, found 2 days ago
฿12,600
Return
found 2 days ago
Select United flight, departing Thu, 13 Aug from San Antonio to San Diego, returning Mon, 17 Aug, priced at ฿12,600 found 2 days ago
Delta
Thu, 13 Aug - Mon, 17 Aug
SAT
San Antonio
SAN
San Diego
฿13,070 Return, found 2 days ago
฿13,070
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Aug from San Antonio to San Diego, returning Mon, 17 Aug, priced at ฿13,070 found 2 days ago
American Airlines
Thu, 13 Aug - Mon, 17 Aug
SAT
San Antonio
SAN
San Diego
฿13,230 Return, found 2 days ago
฿13,230
Return
found 2 days ago
Select American Airlines flight, departing Thu, 13 Aug from San Antonio to San Diego, returning Mon, 17 Aug, priced at ฿13,230 found 2 days ago
United
Thu, 13 Aug - Mon, 17 Aug
SAT
San Antonio
SAN
San Diego
฿13,360 Return, found 2 days ago
฿13,360
Return
found 2 days ago
Select United flight, departing Thu, 13 Aug from San Antonio to San Diego, returning Mon, 17 Aug, priced at ฿13,360 found 2 days ago
United
Thu, 13 Aug - Mon, 17 Aug
SAT
San Antonio
SAN
San Diego
฿13,875 Return, found 2 days ago
฿13,875
Return
found 2 days ago
Select United flight, departing Thu, 13 Aug from San Antonio to San Diego, returning Mon, 17 Aug, priced at ฿13,875 found 2 days ago

Frequently asked questions

How much is a flight from SAT to San Diego Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from San Antonio Intl. Airport (SAT) to SAN was ฿9,675. Cheap fares don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Antonio Intl. Airport (SAT) to San Diego Intl. Airport (SAN)?
Most flights can be cancelled online, but each airline has its own set of terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from SAT to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Antonio Intl. Airport (SAT) to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Antonio Airport to SAN?
It's around 1,800 kilometres from San Antonio Airport to San Diego Intl. Airport (SAN), so expect to be flying for a while. Keep yourself entertained by packing things like playing cards (if you're travelling with friends) or a good old-fashioned book.
Which airlines fly direct from San Antonio Intl. Airport (SAT) to SAN?
Flying directly from San Antonio Intl. Airport (SAT) to San Diego Intl. Airport (SAN) is a breeze with Southwest Airlines (WN). This leading carrier operates 30 flights every month.
Are SAT to SAN flight tickets cheaper when they're purchased at the last minute?
Flight tickets from San Antonio Airport to SAN are available up to 12 months before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should count on. Also, booking your flights well in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
San Antonio Intl.
Destination airport
San Diego Intl.
Return price
฿9,675
Distance
1804 km
Average flight time
1 hour 23 mins
*Available to Expedia members.