Flights to South Texas from Washington - ￥17,340

View ￥17,340 flight on Mon, Aug 11, 2025Opens in a new window

Popular airlines from Washington to South Texas

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Washington to South Texas (WAS-HOU)

Prices were available within the past 7 days and start at ￥17,340 for one-way flights and ￥27,720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 12 - Wed, Aug 13
DCA
Washington
SAT
San Antonio
￥27,720 Roundtrip, found 2 days ago
￥27,720
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 12 from Washington to San Antonio, returning Wed, Aug 13, priced at ￥27,720 found 2 days ago
Delta
Fri, Aug 15 - Mon, Aug 18
BWI
Baltimore
SAT
San Antonio
￥32,800 Roundtrip, found 1 day ago
￥32,800
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 15 from Baltimore to San Antonio, returning Mon, Aug 18, priced at ￥32,800 found 1 day ago
American Airlines
Fri, Aug 15 - Mon, Aug 18
DCA
Washington
SAT
San Antonio
￥33,140 Roundtrip, found 1 day ago
￥33,140
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 15 from Washington to San Antonio, returning Mon, Aug 18, priced at ￥33,140 found 1 day ago
American Airlines
Thu, Aug 14 - Tue, Aug 19
DCA
Washington
HRL
Harlingen
￥33,760 Roundtrip, found 1 day ago
￥33,760
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 14 from Washington to Harlingen, returning Tue, Aug 19, priced at ￥33,760 found 1 day ago
Delta
Wed, Aug 13 - Wed, Aug 20
DCA
Washington
SAT
San Antonio
￥34,670 Roundtrip, found 2 days ago
￥34,670
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 13 from Washington to San Antonio, returning Wed, Aug 20, priced at ￥34,670 found 2 days ago
United
Fri, Aug 15 - Mon, Aug 18
BWI
Baltimore
SAT
San Antonio
￥39,030 Roundtrip, found 1 day ago
￥39,030
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 15 from Baltimore to San Antonio, returning Mon, Aug 18, priced at ￥39,030 found 1 day ago

Find the cheapest month to fly from Washington (WAS) to San Antonio (SAT)

June is typically the cheapest month to fly

From ￥17,002 - ￥38,166 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.