Flights from Baltimore to San Antonio

Trip type

Our cheapest offers for flights from Baltimore to San Antonio

Here you can compare cheap flights from Baltimore (BWI) to San Antonio (SAT) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Antonio. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Baltimore
San Antonio
Outbound
04/02/26
1 Stopover (ATL)
F92509, F94809
20h 39min
Return
04/10/26
1 Stopover (ATL)
F94810, F94428
28h 25min
Frontier Airlines ?
$233
Best option
Baltimore
San Antonio
Outbound
03/28/26
1 Stopover (CLT)
AA1464, AA1153
06h 53min
Return
04/25/26
1 Stopover (CLT)
AA2744, AA1318
05h 14min
American Airlines ?
$346
Baltimore
San Antonio
Outbound
05/16/26
1 Stopover (MCO)
NK1246, NK2063
12h 37min
Return
05/29/26
1 Stopover (MCO)
NK2068, NK0196
12h 49min
Spirit Airlines
$296
Baltimore
San Antonio
Outbound
05/16/26
1 Stopover (MCO)
NK1246, NK2063
12h 37min
Return
05/29/26
1 Stopover (MCO)
NK2068, NK0196
12h 49min
Spirit Airlines
$306
Baltimore
San Antonio
Outbound
05/16/26
1 Stopover (DFW)
AA1930, AA2282
09h 06min
Return
05/29/26
1 Stopover (CLT)
AA1119, AA0846
05h 40min
American Airlines ?
$364
Baltimore
San Antonio
Outbound
05/16/26
1 Stopover (IAH)
UA1898, UA0468
08h 16min
Return
05/29/26
1 Stopover (ORD)
UA1332, UA2653
06h 16min
United Airlines ?
$447
Baltimore
San Antonio
Outbound
04/02/26
1 Stopover (IAH)
UA0204, UA0468
05h 58min
Return
04/10/26
1 Stopover (IAH)
UA0404, UA2682
05h 27min
United Airlines
$531
Baltimore
San Antonio
Outbound
05/16/26
1 Stopover (DFW)
AA1930, AA2282
09h 06min
Return
05/29/26
1 Stopover (CLT)
AA2487, AA1622
06h 46min
American Airlines ?
$540
Baltimore
San Antonio
Outbound
03/28/26
2 Stopovers (ATL, MCO)
F92509, F91242, F91653
20h 38min
Return
04/25/26
2 Stopovers (ORD, ATL)
UA1332, UA2605, F94712
17h 00min
Frontier Airlines ?
$548
Baltimore
San Antonio
Outbound
04/03/26
1 Stopover (IAH)
UA2194, UA1477
08h 07min
Return
04/16/26
1 Stopover (IAH)
UA0753, UA1720
05h 17min
United Airlines ?
$569
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Baltimore to San Antonio

Favorite airline: Spirit Airlines
Flight tickets on the route Baltimore – San Antonio are most frequently booked with Spirit Airlines.
Spirit Airlines
65 %
Frontier Airlines
19 %
United Airlines
6 %
Cheapest weekday: Friday
Flight tickets are cheapest on Friday. Flights on these weekdays cost up to 42 % less.
Favourite connection: via Fort Lauderdale
On this route, flights with a stopover in Fort Lauderdale are the most popular.
Route
bookings
1 stopover Fort Lauderdale-Hollywood International Airport, FL
13h 26min, from $191
45 %
1 stopover Tampa International Airport, FL
09h 41min, from $237
20 %
1 stopover Orlando International Airport, FL
17h 01min, from $239
12 %

Important flight information

Flight information: Baltimore - San Antonio

Roundtrip from $232.98
Flight duration min. 03:55 / max. 07:55
Return flight duration min. 03:05/ max. 05:45
Distance 2264 km
Flights per week 22
Departure airport Airport Baltimore-Washington International-Thurgood Marshall Airport, MD (BWI)
Arrival airport Airport San Antonio International Airport, TX (SAT)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to San Antonio
Flight destinations with a similar price
Flight destinations with a similar price