Flights to South Texas from Dallas - $39

View $39 flight on Sat, Aug 23, 2025Opens in a new window

Popular airlines from Dallas to South Texas

  • Southwest Airlines

    Southwest Airlines

  • Delta

    Delta

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Cheap Flights from Dallas to South Texas (DFW-HOU)

Prices were available within the past 7 days and start at $39 for one-way flights and $77 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Thu, Oct 23 - Sat, Oct 25
DAL
Dallas
SAT
San Antonio
$77 Roundtrip, just found
$77
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Oct 23 from Dallas to San Antonio, returning Sat, Oct 25, priced at $77 just found
Southwest Airlines
Thu, Oct 23 - Sat, Oct 25
DAL
Dallas
SAT
San Antonio
$87 Roundtrip, just found
$87
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Oct 23 from Dallas to San Antonio, returning Sat, Oct 25, priced at $87 just found
United
Thu, Aug 21 - Sat, Aug 23
DFW
Dallas
SAT
San Antonio
$90 Roundtrip, found 10 hours ago
$90
Roundtrip
found 10 hours ago
Select United flight, departing Thu, Aug 21 from Dallas to San Antonio, returning Sat, Aug 23, priced at $90 found 10 hours ago
American Airlines
Thu, Oct 23 - Sat, Oct 25
DFW
Dallas
SAT
San Antonio
$91 Roundtrip, just found
$91
Roundtrip
just found
Select American Airlines flight, departing Thu, Oct 23 from Dallas to San Antonio, returning Sat, Oct 25, priced at $91 just found
Spirit Airlines
Tue, Aug 12 - Sat, Aug 23
DFW
Dallas
SAT
San Antonio
$103 Roundtrip, found 1 day ago
$103
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Aug 12 from Dallas to San Antonio, returning Sat, Aug 23, priced at $103 found 1 day ago
Delta
Thu, Aug 21 - Sat, Aug 23
DFW
Dallas
SAT
San Antonio
$315 Roundtrip, found 10 hours ago
$315
Roundtrip
found 10 hours ago
Select Delta flight, departing Thu, Aug 21 from Dallas to San Antonio, returning Sat, Aug 23, priced at $315 found 10 hours ago

Find the cheapest month to fly from Dallas (DFW) to San Antonio (SAT)

August is typically the cheapest month to fly

From $43 - $216 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Antonio Intl. SAT. Cheapest option available. Flights from $228
SAT
San Antonio Intl.
Cheapest
Flights from $228
Select flight to Corpus Christi Intl. CRP. Flights from $427
CRP
Corpus Christi Intl.
Flights from $427
Select flight to Miller Intl. MFE. Flights from $402
MFE
Miller Intl.
Flights from $402
Select flight to Laredo Intl. LRD. Flights from $434
LRD
Laredo Intl.
Flights from $434
Select flight to Valley Intl. HRL. Flights from $260
HRL
Valley Intl.
Flights from $260
Select flight to Brownsville-South Padre Island Intl. BRO. Flights from $455
BRO
Brownsville-South Padre Island Intl.
Flights from $455
Select flight to General Lucio Blanco Intl. REX. Flights from $2,134
REX
General Lucio Blanco Intl.
Flights from $2,134
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