Flights from San Antonio

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.

Sat, Jun 6 - Wed, Jun 10

SAT

San Antonio Intl.

DEN

Denver Intl.

$72 Roundtrip, found 5 days ago

$72

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 6 from San Antonio Intl. to Denver Intl., returning Wed, Jun 10, priced at $72 found 5 days ago

Thu, Jun 4 - Mon, Jun 8

SAT

San Antonio Intl.

DEN

Denver Intl.

$78 Roundtrip, found 5 days ago

$78

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jun 4 from San Antonio Intl. to Denver Intl., returning Mon, Jun 8, priced at $78 found 5 days ago

Sat, May 2 - Wed, May 6

SAT

San Antonio Intl.

DEN

Denver Intl.

$99 Roundtrip, found 5 hours ago

$99

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sat, May 2 from San Antonio Intl. to Denver Intl., returning Wed, May 6, priced at $99 found 5 hours ago

Fri, May 15 - Tue, May 19

SAT

San Antonio Intl.

DEN

Denver Intl.

$103 Roundtrip, found 4 days ago

$103

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, May 15 from San Antonio Intl. to Denver Intl., returning Tue, May 19, priced at $103 found 4 days ago

Sat, May 2 - Sat, May 9

SAT

San Antonio Intl.

DEN

Denver Intl.

$108 Roundtrip, found 5 hours ago

$108

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sat, May 2 from San Antonio Intl. to Denver Intl., returning Sat, May 9, priced at $108 found 5 hours ago

Fri, May 15 - Thu, May 21

SAT

San Antonio Intl.

DEN

Denver Intl.

$113 Roundtrip, found 4 days ago

$113

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, May 15 from San Antonio Intl. to Denver Intl., returning Thu, May 21, priced at $113 found 4 days ago

Tue, May 12 - Tue, May 19

SAT

San Antonio Intl.

DEN

Denver Intl.

$118 Roundtrip, found 4 days ago

$118

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, May 12 from San Antonio Intl. to Denver Intl., returning Tue, May 19, priced at $118 found 4 days ago

Sat, May 16 - Tue, May 19

SAT

San Antonio Intl.

DFW

Dallas-Fort Worth Intl.

$150 Roundtrip, just found

$150

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, May 16 from San Antonio Intl. to Dallas-Fort Worth Intl., returning Tue, May 19, priced at $150 just found

Wed, May 13 - Sat, May 23

SAT

San Antonio Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$150 Roundtrip, found 2 days ago

$150

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, May 13 from San Antonio Intl. to Hartsfield-Jackson Atlanta Intl., returning Sat, May 23, priced at $150 found 2 days ago

Tue, May 12 - Fri, May 15

SAT

San Antonio Intl.

LAS

Harry Reid Intl.

$170 Roundtrip, found 4 days ago

$170

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, May 12 from San Antonio Intl. to Harry Reid Intl., returning Fri, May 15, priced at $170 found 4 days ago

Thu, May 7 - Sat, May 16

SAT

San Antonio Intl.

LAX

Los Angeles Intl.

$190 Roundtrip, found 9 hours ago

$190

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Thu, May 7 from San Antonio Intl. to Los Angeles Intl., returning Sat, May 16, priced at $190 found 9 hours ago

Thu, Jun 4 - Mon, Jun 8

SAT

San Antonio Intl.

DEN

Denver Intl.

$209 Roundtrip, found 5 days ago

$209

Roundtrip

found 5 days ago

Select United flight, departing Thu, Jun 4 from San Antonio Intl. to Denver Intl., returning Mon, Jun 8, priced at $209 found 5 days ago

Sun, May 17 - Sat, May 23

SAT

San Antonio Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$252 Roundtrip, found 2 days ago

$252

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, May 17 from San Antonio Intl. to Hartsfield-Jackson Atlanta Intl., returning Sat, May 23, priced at $252 found 2 days ago

Wed, Sep 9 - Sat, Sep 12

SAT

San Antonio Intl.

DEN

Denver Intl.

$253 Roundtrip, found 8 hours ago

$253

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Wed, Sep 9 from San Antonio Intl. to Denver Intl., returning Sat, Sep 12, priced at $253 found 8 hours ago

Thu, May 14 - Wed, May 20

SAT

San Antonio Intl.

DEN

Denver Intl.

$267 Roundtrip, found 4 days ago

$267

Roundtrip

found 4 days ago

Select Southwest Airlines flight, departing Thu, May 14 from San Antonio Intl. to Denver Intl., returning Wed, May 20, priced at $267 found 4 days ago

Wed, Sep 9 - Sat, Sep 12

SAT

San Antonio Intl.

DEN

Denver Intl.

$271 Roundtrip, found 8 hours ago

$271

Roundtrip

found 8 hours ago

Select Delta flight, departing Wed, Sep 9 from San Antonio Intl. to Denver Intl., returning Sat, Sep 12, priced at $271 found 8 hours ago

Thu, May 28 - Wed, Aug 12

SAT

San Antonio Intl.

EWR

Newark Liberty Intl. Airport

$320 Roundtrip, found 2 days ago

$320

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, May 28 from San Antonio Intl. to Newark Liberty Intl. Airport, returning Wed, Aug 12, priced at $320 found 2 days ago

Fri, May 15 - Sun, May 17

SAT

San Antonio Intl.

DAL

Love Field

$335 Roundtrip, just found

$335

Roundtrip

just found

Select Southwest Airlines flight, departing Fri, May 15 from San Antonio Intl. to Love Field, returning Sun, May 17, priced at $335 just found

Fri, May 29 - Sat, Jun 6

SAT

San Antonio Intl.

LAX

Los Angeles Intl.

$637 Roundtrip, found 9 hours ago

$637

Roundtrip

found 9 hours ago

Select Alaska Airlines flight, departing Fri, May 29 from San Antonio Intl. to Los Angeles Intl., returning Sat, Jun 6, priced at $637 found 9 hours ago

Fri, May 22 - Fri, May 22

SAT

San Antonio Intl.

SEA

Seattle - Tacoma Intl.

$697 Roundtrip, found 3 days ago

$697

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Fri, May 22 from San Antonio Intl. to Seattle - Tacoma Intl., returning Fri, May 22, priced at $697 found 3 days ago