$140 Cheap Frontier Airlines flights San Antonio (SAT) to San Diego (SAN)

$140 Cheap Frontier Airlines flights San Antonio (SAT) to San Diego (SAN)

Prices were available within the past 7 days and start at $140 for one-way flights and $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 18 - Tue, Aug 25

SAT

San Antonio

SAN

San Diego

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Aug 18 from San Antonio to San Diego, returning Tue, Aug 25, priced at $240 found 1 day ago

Tue, Aug 18 - Mon, Aug 24

SAT

San Antonio

SAN

San Diego

$254 Roundtrip, found 1 day ago

$254

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Aug 18 from San Antonio to San Diego, returning Mon, Aug 24, priced at $254 found 1 day ago

Tue, Jun 9 - Wed, Jun 17

SAT

San Antonio

SAN

San Diego

$260 Roundtrip, found 3 hours ago

$260

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, Jun 9 from San Antonio to San Diego, returning Wed, Jun 17, priced at $260 found 3 hours ago

Sat, Aug 22 - Mon, Aug 24

SAT

San Antonio

SAN

San Diego

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 22 from San Antonio to San Diego, returning Mon, Aug 24, priced at $268 found 1 day ago

Tue, Jun 9 - Sat, Jun 13

SAT

San Antonio

SAN

San Diego

$274 Roundtrip, found 3 hours ago

$274

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, Jun 9 from San Antonio to San Diego, returning Sat, Jun 13, priced at $274 found 3 hours ago

Tue, Jun 9 - Mon, Jun 15

SAT

San Antonio

SAN

San Diego

$279 Roundtrip, found 3 hours ago

$279

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, Jun 9 from San Antonio to San Diego, returning Mon, Jun 15, priced at $279 found 3 hours ago

Sat, Jun 6 - Wed, Jun 17

SAT

San Antonio

SAN

San Diego

$280 Roundtrip, found 3 hours ago

$280

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Jun 6 from San Antonio to San Diego, returning Wed, Jun 17, priced at $280 found 3 hours ago

Thu, Aug 20 - Fri, Aug 21

SAT

San Antonio

SAN

San Diego

$284 Roundtrip, found 1 day ago

$284

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 20 from San Antonio to San Diego, returning Fri, Aug 21, priced at $284 found 1 day ago

Sat, Jun 6 - Sat, Jun 13

SAT

San Antonio

SAN

San Diego

$294 Roundtrip, found 3 hours ago

$294

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Jun 6 from San Antonio to San Diego, returning Sat, Jun 13, priced at $294 found 3 hours ago

Sat, Jun 6 - Mon, Jun 15

SAT

San Antonio

SAN

San Diego

$299 Roundtrip, found 3 hours ago

$299

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Jun 6 from San Antonio to San Diego, returning Mon, Jun 15, priced at $299 found 3 hours ago