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.

Flight schedule from Baltimore (BWI) to San Antonio (SAT)

Select a travel date in the flight schedule for the route from Baltimore (BWI) to San Antonio (SAT) and compare affordable flight deals.

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Active filtersnone
Matching outbound flights10 of 10
fromto
dep.arr.
durationstopovers
  1. August 2 – 8, 2026
  2. August 9 – 15, 2026
  3. August 16 – 22, 2026
    No flights could be found for the active filters.
    1. BWISAT
      nonstop
      1. Southwest Airlines
    2. BWISAT
      nonstop
      1. Southwest Airlines
    3. BWISAT
      nonstop
      1. Southwest Airlines
    4. BWISAT
      nonstop
      1. Southwest Airlines
    5. BWISAT
      nonstop
      1. Southwest Airlines
    6. BWISAT
      nonstop
      1. Southwest Airlines
    7. BWISAT
      nonstop
      1. Southwest Airlines
    8. BWISAT
      1 stopover
      1. American Airlines
    9. BWISAT
      nonstop
      1. Southwest Airlines
    10. BWISAT
      nonstop
      1. Southwest Airlines

      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 $494.50
      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
      Flight destinations with a similar price