Flights to East San Antonio from Baltimore - $95

View $95 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Baltimore to East San Antonio

  • Spirit Airlines

    Spirit Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Southwest Airlines

    Southwest Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

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Cheap Flights from Baltimore to East San Antonio (WAS-SAT)

Prices were available within the past 7 days and start at $95 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Oct 2 - Sat, Oct 4
BWI
Baltimore
SAT
San Antonio
$199 Roundtrip, found 5 days ago
$199
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Oct 2 from Baltimore to San Antonio, returning Sat, Oct 4, priced at $199 found 5 days ago
American Airlines
Sat, Aug 30 - Tue, Sep 2
DCA
Washington
SAT
San Antonio
$210 Roundtrip, found 10 hours ago
$210
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Washington to San Antonio, returning Tue, Sep 2, priced at $210 found 10 hours ago
United
Tue, Sep 16 - Sat, Sep 20
BWI
Baltimore
SAT
San Antonio
$215 Roundtrip, found 6 days ago
$215
Roundtrip
found 6 days ago
Select United flight, departing Tue, Sep 16 from Baltimore to San Antonio, returning Sat, Sep 20, priced at $215 found 6 days ago
American Airlines
Tue, Oct 21 - Sun, Oct 26
BWI
Baltimore
SAT
San Antonio
$216 Roundtrip, found 3 days ago
$216
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 21 from Baltimore to San Antonio, returning Sun, Oct 26, priced at $216 found 3 days ago
Southwest Airlines
Mon, Oct 27 - Wed, Oct 29
DCA
Washington
SAT
San Antonio
$219 Roundtrip, found 4 days ago
$219
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Oct 27 from Washington to San Antonio, returning Wed, Oct 29, priced at $219 found 4 days ago
Frontier Airlines
Wed, Aug 13 - Sat, Aug 23
BWI
Baltimore
SAT
San Antonio
$228 Roundtrip, found 4 hours ago
$228
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Aug 13 from Baltimore to San Antonio, returning Sat, Aug 23, priced at $228 found 4 hours ago

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

May is typically the cheapest month to fly

From $107 - $210 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 $399
SAT
San Antonio Intl.
Cheapest
Flights from $399
*Available to One Key members.