Cheap flights from San Antonio to San Diego Coast

View AU$236 flight on Sat, 27 Sep. 2025Opens in a new window

Popular airlines from San Antonio to San Diego Coast

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Hawaiian Airlines

    Hawaiian Airlines

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 5 Sep. - Fri, 12 Sep.
SAT
San Antonio
CLD
Carlsbad
AU$442 Return, found 1 day ago
AU$442
Return
found 1 day ago
Select American Airlines flight, departing Fri, 5 Sep. from San Antonio to Carlsbad, returning Fri, 12 Sep., priced at AU$442 found 1 day ago
Delta
Wed, 3 Sep. - Thu, 11 Sep.
SAT
San Antonio
SAN
San Diego
AU$472 Return, found 1 day ago
AU$472
Return
found 1 day ago
Select Delta flight, departing Wed, 3 Sep. from San Antonio to San Diego, returning Thu, 11 Sep., priced at AU$472 found 1 day ago
American Airlines
Fri, 31 Oct. - Wed, 12 Nov.
SAT
San Antonio
CLD
Carlsbad
AU$487 Return, found 1 day ago
AU$487
Return
found 1 day ago
Select American Airlines flight, departing Fri, 31 Oct. from San Antonio to Carlsbad, returning Wed, 12 Nov., priced at AU$487 found 1 day ago
United
Fri, 5 Sep. - Sun, 7 Sep.
SAT
San Antonio
SAN
San Diego
AU$571 Return, found 1 day ago
AU$571
Return
found 1 day ago
Select United flight, departing Fri, 5 Sep. from San Antonio to San Diego, returning Sun, 7 Sep., priced at AU$571 found 1 day ago
Hawaiian Airlines
Sun, 19 Oct. - Wed, 29 Oct.
SAT
San Antonio
SAN
San Diego
AU$589 Return, found 1 day ago
AU$589
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Sun, 19 Oct. from San Antonio to San Diego, returning Wed, 29 Oct., priced at AU$589 found 1 day ago
Alaska Airlines
Fri, 5 Sep. - Sun, 7 Sep.
SAT
San Antonio
SAN
San Diego
AU$691 Return, found 1 day ago
AU$691
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 5 Sep. from San Antonio to San Diego, returning Sun, 7 Sep., priced at AU$691 found 1 day ago

Find the cheapest month to fly from San Antonio (SAT) to San Diego (SAN)

September is typically the cheapest month to fly

From AU$135 - AU$400 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.