Flights to South Texas from Dallas - $39

View $39 flight on Sat, Sep 13, 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
Mon, Aug 18 - Thu, Aug 21
DAL
Dallas
SAT
San Antonio
$77 Roundtrip, just found
$77
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Aug 18 from Dallas to San Antonio, returning Thu, Aug 21, priced at $77 just found
Southwest Airlines
Mon, Aug 18 - Thu, Aug 21
DAL
Dallas
SAT
San Antonio
$87 Roundtrip, just found
$87
Roundtrip
just found
Select Southwest Airlines flight, departing Mon, Aug 18 from Dallas to San Antonio, returning Thu, Aug 21, priced at $87 just found
United
Mon, Aug 25 - Tue, Sep 16
DFW
Dallas
SAT
San Antonio
$90 Roundtrip, found 6 hours ago
$90
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Aug 25 from Dallas to San Antonio, returning Tue, Sep 16, priced at $90 found 6 hours ago
American Airlines
Mon, Aug 18 - Thu, Aug 21
DFW
Dallas
SAT
San Antonio
$91 Roundtrip, just found
$91
Roundtrip
just found
Select American Airlines flight, departing Mon, Aug 18 from Dallas to San Antonio, returning Thu, Aug 21, priced at $91 just found
Spirit Airlines
Tue, Aug 12 - Sat, Aug 16
DFW
Dallas
SAT
San Antonio
$100 Roundtrip, found 4 hours ago
$100
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Tue, Aug 12 from Dallas to San Antonio, returning Sat, Aug 16, priced at $100 found 4 hours ago
Frontier Airlines
Sat, Aug 2 - Tue, Aug 5
DFW
Dallas
SAT
San Antonio
$188 Roundtrip, found 6 hours ago
$188
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Aug 2 from Dallas to San Antonio, returning Tue, Aug 5, priced at $188 found 6 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 $177
SAT
San Antonio Intl.
Cheapest
Flights from $177
Select flight to Corpus Christi Intl. CRP. Flights from $323
CRP
Corpus Christi Intl.
Flights from $323
Select flight to Miller Intl. MFE. Flights from $461
MFE
Miller Intl.
Flights from $461
Select flight to Laredo Intl. LRD. Flights from $369
LRD
Laredo Intl.
Flights from $369
Select flight to Valley Intl. HRL. Flights from $343
HRL
Valley Intl.
Flights from $343
Select flight to Brownsville-South Padre Island Intl. BRO. Flights from $477
BRO
Brownsville-South Padre Island Intl.
Flights from $477
Select flight to General Lucio Blanco Intl. REX. Flights from $1,114
REX
General Lucio Blanco Intl.
Flights from $1,114
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