Flights from Phoenix to San Antonio

Cheapest flights from Phoenix

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 - Tue, Jun 24

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$217 Roundtrip, found 17 hours ago

$217

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Tue, Jun 17 from Sky Harbor Intl. to San Antonio Intl., returning Tue, Jun 24, priced at $217 found 17 hours ago

Sun, Jun 15 - Tue, Jun 24

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$226 Roundtrip, found 17 hours ago

$226

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Sky Harbor Intl. to San Antonio Intl., returning Tue, Jun 24, priced at $226 found 17 hours ago

Tue, Jun 17 - Thu, Jun 26

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$227 Roundtrip, found 17 hours ago

$227

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Tue, Jun 17 from Sky Harbor Intl. to San Antonio Intl., returning Thu, Jun 26, priced at $227 found 17 hours ago

Sat, Jul 12 - Tue, Jul 15

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$230 Roundtrip, found 17 hours ago

$230

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sat, Jul 12 from Sky Harbor Intl. to San Antonio Intl., returning Tue, Jul 15, priced at $230 found 17 hours ago

Sun, Jun 15 - Thu, Jun 26

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$236 Roundtrip, found 17 hours ago

$236

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Sky Harbor Intl. to San Antonio Intl., returning Thu, Jun 26, priced at $236 found 17 hours ago

Tue, Jun 17 - Sun, Jun 22

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$237 Roundtrip, found 17 hours ago

$237

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Tue, Jun 17 from Sky Harbor Intl. to San Antonio Intl., returning Sun, Jun 22, priced at $237 found 17 hours ago

Thu, Jul 10 - Tue, Jul 15

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$240 Roundtrip, found 17 hours ago

$240

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Thu, Jul 10 from Sky Harbor Intl. to San Antonio Intl., returning Tue, Jul 15, priced at $240 found 17 hours ago

Sun, Jun 15 - Sun, Jun 22

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$246 Roundtrip, found 17 hours ago

$246

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Sky Harbor Intl. to San Antonio Intl., returning Sun, Jun 22, priced at $246 found 17 hours ago

Thu, Jul 10 - Sun, Jul 13

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$250 Roundtrip, found 17 hours ago

$250

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Thu, Jul 10 from Sky Harbor Intl. to San Antonio Intl., returning Sun, Jul 13, priced at $250 found 17 hours ago

Thu, Jul 10 - Mon, Jul 14

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$260 Roundtrip, found 17 hours ago

$260

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Thu, Jul 10 from Sky Harbor Intl. to San Antonio Intl., returning Mon, Jul 14, priced at $260 found 17 hours ago

Fri, Jun 20 - Tue, Jun 24

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$270 Roundtrip, found 17 hours ago

$270

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Fri, Jun 20 from Sky Harbor Intl. to San Antonio Intl., returning Tue, Jun 24, priced at $270 found 17 hours ago

Mon, Jul 7 - Fri, Jul 11

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$280 Roundtrip, found 1 day ago

$280

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jul 7 from Sky Harbor Intl. to San Antonio Intl., returning Fri, Jul 11, priced at $280 found 1 day ago

Fri, Jun 20 - Sun, Jun 22

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$290 Roundtrip, found 17 hours ago

$290

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Fri, Jun 20 from Sky Harbor Intl. to San Antonio Intl., returning Sun, Jun 22, priced at $290 found 17 hours ago

Tue, Jul 8 - Tue, Jul 8

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$310 Roundtrip, found 1 day ago

$310

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 8 from Sky Harbor Intl. to San Antonio Intl., returning Tue, Jul 8, priced at $310 found 1 day ago

Fri, Jul 11 - Tue, Jul 15

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$314 Roundtrip, found 17 hours ago

$314

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Fri, Jul 11 from Sky Harbor Intl. to San Antonio Intl., returning Tue, Jul 15, priced at $314 found 17 hours ago

Fri, Jul 11 - Tue, Jul 15

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$319 Roundtrip, found 17 hours ago

$319

Roundtrip

found 17 hours ago

Select United flight, departing Fri, Jul 11 from Sky Harbor Intl. to San Antonio Intl., returning Tue, Jul 15, priced at $319 found 17 hours ago

Sun, Jul 6 - Fri, Jul 11

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$323 Roundtrip, found 1 day ago

$323

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Jul 6 from Sky Harbor Intl. to San Antonio Intl., returning Fri, Jul 11, priced at $323 found 1 day ago

Wed, Jul 2 - Wed, Jul 9

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$332 Roundtrip, found 1 day ago

$332

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 2 from Sky Harbor Intl. to San Antonio Intl., returning Wed, Jul 9, priced at $332 found 1 day ago

Fri, Jul 11 - Tue, Jul 15

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$372 Roundtrip, found 17 hours ago

$372

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Fri, Jul 11 from Sky Harbor Intl. to San Antonio Intl., returning Tue, Jul 15, priced at $372 found 17 hours ago

Fri, Jul 11 - Tue, Jul 15

PHX

Sky Harbor Intl.

SAT

San Antonio Intl.

$387 Roundtrip, found 17 hours ago

$387

Roundtrip

found 17 hours ago

Select United flight, departing Fri, Jul 11 from Sky Harbor Intl. to San Antonio Intl., returning Tue, Jul 15, priced at $387 found 17 hours ago