Flight Routes 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
08/20/26
1 Stopover (MCO)
F93663, F91653
18h 47min
Return
08/25/26
2 Stopovers (SEA, PDX)
AS0494, AS2421, AS0374
21h 29min
Frontier Airlines
$518
Best option
Baltimore
San Antonio
Outbound
08/20/26
1 Stopover (ORD)
UA0244, UA2844
07h 06min
Return
08/25/26
1 Stopover (ORD)
UA1332, UA2653
06h 28min
United Airlines
$525
Baltimore
San Antonio
Outbound
08/20/26
1 Stopover (IAH)
UA2194, UA6157
05h 39min
Return
08/25/26
1 Stopover (IAH)
UA0410, UA1720
07h 53min
United Airlines
$537
Baltimore
San Antonio
Outbound
10/01/26
1 Stopover (IAH)
UA1911, UA1477
05h 16min
Return
10/11/26
1 Stopover (ORD)
UA1332, UA2653
06h 23min
United Airlines
$624
Baltimore
San Antonio
Outbound
08/20/26
1 Stopover (CLT)
AA2152, AA1258
08h 27min
Return
08/25/26
1 Stopover (DFW)
AA2609, AA2251
05h 49min
American Airlines ?
$627
Baltimore
San Antonio
Outbound
10/01/26
1 Stopover (MCO)
F93663, F91653
18h 42min
Return
10/11/26
1 Stopover (SEA)
AS0494, AS0781
11h 11min
Frontier Airlines
$662
Baltimore
San Antonio
Outbound
08/20/26
2 Stopovers (IAH, MEX)
UA2095, UA0429, VB0164
26h 16min
Return
08/25/26
3 Stopovers (DFW, MCO, CLT)
AA2616, AA2136, AA1639, AA2855
13h 50min
United Airlines, Viva Aerobus ?
$811
Baltimore
San Antonio
Outbound
10/01/26
1 Stopover (SEA)
AS0379, AS0494
23h 13min
Return
10/11/26
1 Stopover (SEA)
AS0494, AS0781
11h 11min
Alaska Airlines
$889
Baltimore
San Antonio
Outbound
10/01/26
2 Stopovers (MIA, MEX)
AA1779, AA0264, Y40750
40h 05min
Return
10/11/26
2 Stopovers (GDL, DFW)
Y41753, Y41800, Y42169
36h 39min
American Airlines, Volaris ?
$919
Prices based on recent searches, subject to last-minute changes
Page 1 / 1

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 $ 517,37
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
Departure airport - Destination country Baltimore-Washington International-Thurgood Marshall Airport, MD - United States
Alternative routes to United States
Alternative flights to San Antonio
Flight destinations with a similar price