Cheap flights from Baltimore to South Texas

View AU$182 flight on Sun, 31 Aug. 2025Opens in a new window

Popular airlines from Baltimore to South Texas

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Baltimore (WAS) to South Texas (HOU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 31 Aug. - Sun, 7 Sep.
DCA
Washington
SAT
San Antonio
AU$336 Return, found 5 days ago
AU$336
Return
found 5 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Washington to San Antonio, returning Sun, 7 Sep., priced at AU$336 found 5 days ago
American Airlines
Sun, 31 Aug. - Sun, 7 Sep.
BWI
Baltimore
SAT
San Antonio
AU$384 Return, found 5 days ago
AU$384
Return
found 5 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Baltimore to San Antonio, returning Sun, 7 Sep., priced at AU$384 found 5 days ago
Delta
Sun, 31 Aug. - Sun, 7 Sep.
DCA
Washington
SAT
San Antonio
AU$387 Return, found 5 days ago
AU$387
Return
found 5 days ago
Select Delta flight, departing Sun, 31 Aug. from Washington to San Antonio, returning Sun, 7 Sep., priced at AU$387 found 5 days ago
United
Sun, 31 Aug. - Sun, 7 Sep.
DCA
Washington
SAT
San Antonio
AU$428 Return, found 5 days ago
AU$428
Return
found 5 days ago
Select United flight, departing Sun, 31 Aug. from Washington to San Antonio, returning Sun, 7 Sep., priced at AU$428 found 5 days ago
American Airlines
Sun, 31 Aug. - Sun, 7 Sep.
BWI
Baltimore
SAT
San Antonio
AU$440 Return, found 5 days ago
AU$440
Return
found 5 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Baltimore to San Antonio, returning Sun, 7 Sep., priced at AU$440 found 5 days ago
American Airlines
Sun, 31 Aug. - Sun, 7 Sep.
DCA
Washington
SAT
San Antonio
AU$450 Return, found 5 days ago
AU$450
Return
found 5 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Washington to San Antonio, returning Sun, 7 Sep., priced at AU$450 found 5 days ago

Find the cheapest month to fly from Baltimore (BWI) to San Antonio (SAT)

May is typically the cheapest month to fly

From AU$165 - AU$322 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.