Flights from San Antonio to East County

Cheapest flights from San Antonio

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 17 - Mon, Jun 23

SAT

San Antonio Intl.

SAN

San Diego Intl.

$134 Roundtrip, found 1 day ago

$134

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jun 17 from San Antonio Intl. to San Diego Intl., returning Mon, Jun 23, priced at $134 found 1 day ago

Sat, Jun 14 - Tue, Jun 17

SAT

San Antonio Intl.

SAN

San Diego Intl.

$182 Roundtrip, found 13 hours ago

$182

Roundtrip

found 13 hours ago

Select Spirit Airlines flight, departing Sat, Jun 14 from San Antonio Intl. to San Diego Intl., returning Tue, Jun 17, priced at $182 found 13 hours ago

Tue, Jun 17 - Wed, Jun 18

SAT

San Antonio Intl.

SAN

San Diego Intl.

$184 Roundtrip, found 1 day ago

$184

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jun 17 from San Antonio Intl. to San Diego Intl., returning Wed, Jun 18, priced at $184 found 1 day ago

Tue, Jun 17 - Mon, Jun 23

SAT

San Antonio Intl.

SAN

San Diego Intl.

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jun 17 from San Antonio Intl. to San Diego Intl., returning Mon, Jun 23, priced at $197 found 1 day ago

Tue, Jun 17 - Mon, Jun 23

SAT

San Antonio Intl.

SAN

San Diego Intl.

$207 Roundtrip, found 13 hours ago

$207

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Tue, Jun 17 from San Antonio Intl. to San Diego Intl., returning Mon, Jun 23, priced at $207 found 13 hours ago

Tue, Jun 17 - Mon, Jun 23

SAT

San Antonio Intl.

SAN

San Diego Intl.

$211 Roundtrip, found 1 day ago

$211

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 17 from San Antonio Intl. to San Diego Intl., returning Mon, Jun 23, priced at $211 found 1 day ago

Sat, Jun 14 - Mon, Jun 23

SAT

San Antonio Intl.

SAN

San Diego Intl.

$213 Roundtrip, found 1 day ago

$213

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Jun 14 from San Antonio Intl. to San Diego Intl., returning Mon, Jun 23, priced at $213 found 1 day ago

Tue, Jun 17 - Wed, Jun 18

SAT

San Antonio Intl.

SAN

San Diego Intl.

$218 Roundtrip, found 13 hours ago

$218

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Tue, Jun 17 from San Antonio Intl. to San Diego Intl., returning Wed, Jun 18, priced at $218 found 13 hours ago

Sat, Jun 14 - Sat, Jun 21

SAT

San Antonio Intl.

SAN

San Diego Intl.

$223 Roundtrip, found 13 hours ago

$223

Roundtrip

found 13 hours ago

Select Spirit Airlines flight, departing Sat, Jun 14 from San Antonio Intl. to San Diego Intl., returning Sat, Jun 21, priced at $223 found 13 hours ago

Tue, Jun 17 - Fri, Jun 20

SAT

San Antonio Intl.

SAN

San Diego Intl.

$225 Roundtrip, found 1 day ago

$225

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jun 17 from San Antonio Intl. to San Diego Intl., returning Fri, Jun 20, priced at $225 found 1 day ago

Tue, Jun 17 - Mon, Jun 23

SAT

San Antonio Intl.

SAN

San Diego Intl.

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jun 17 from San Antonio Intl. to San Diego Intl., returning Mon, Jun 23, priced at $227 found 1 day ago

Sat, Jun 28 - Sun, Jun 29

SAT

San Antonio Intl.

SAN

San Diego Intl.

$227 Roundtrip, found 2 days ago

$227

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Jun 28 from San Antonio Intl. to San Diego Intl., returning Sun, Jun 29, priced at $227 found 2 days ago

Mon, Jun 16 - Fri, Jun 20

SAT

San Antonio Intl.

SAN

San Diego Intl.

$231 Roundtrip, found 13 hours ago

$231

Roundtrip

found 13 hours ago

Select United flight, departing Mon, Jun 16 from San Antonio Intl. to San Diego Intl., returning Fri, Jun 20, priced at $231 found 13 hours ago

Tue, Jun 17 - Sat, Jun 21

SAT

San Antonio Intl.

SAN

San Diego Intl.

$233 Roundtrip, found 1 day ago

$233

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jun 17 from San Antonio Intl. to San Diego Intl., returning Sat, Jun 21, priced at $233 found 1 day ago

Mon, Jun 16 - Fri, Jun 20

SAT

San Antonio Intl.

SAN

San Diego Intl.

$236 Roundtrip, found 13 hours ago

$236

Roundtrip

found 13 hours ago

Select United flight, departing Mon, Jun 16 from San Antonio Intl. to San Diego Intl., returning Fri, Jun 20, priced at $236 found 13 hours ago

Tue, Jun 17 - Wed, Jun 18

SAT

San Antonio Intl.

SAN

San Diego Intl.

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jun 17 from San Antonio Intl. to San Diego Intl., returning Wed, Jun 18, priced at $279 found 1 day ago

Mon, Jun 16 - Fri, Jun 20

SAT

San Antonio Intl.

CLD

McClellan-Palomar

$297 Roundtrip, found 13 hours ago

$297

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Mon, Jun 16 from San Antonio Intl. to McClellan-Palomar, returning Fri, Jun 20, priced at $297 found 13 hours ago

Mon, Jun 16 - Fri, Jun 20

SAT

San Antonio Intl.

SAN

San Diego Intl.

$299 Roundtrip, found 13 hours ago

$299

Roundtrip

found 13 hours ago

Select United flight, departing Mon, Jun 16 from San Antonio Intl. to San Diego Intl., returning Fri, Jun 20, priced at $299 found 13 hours ago

Mon, Jun 16 - Fri, Jun 20

SAT

San Antonio Intl.

SAN

San Diego Intl.

$299 Roundtrip, found 13 hours ago

$299

Roundtrip

found 13 hours ago

Select Delta flight, departing Mon, Jun 16 from San Antonio Intl. to San Diego Intl., returning Fri, Jun 20, priced at $299 found 13 hours ago

Tue, Jun 17 - Wed, Jun 18

SAT

San Antonio Intl.

SAN

San Diego Intl.

$379 Roundtrip, found 1 day ago

$379

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Jun 17 from San Antonio Intl. to San Diego Intl., returning Wed, Jun 18, priced at $379 found 1 day ago