Flight Routes from San Diego to San Antonio

Compare cheap outbound and return flights from San Diego (SAN) to San Antonio (SAT) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest flight
non-stop flights
27x / week
Flight distance
1,816 km
Time difference

Flight schedule from San Diego (SAN) to San Antonio (SAT)

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

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Matching outbound flightsSAN–SAT · 10 of 10
fromto
dep.arr.
durationstopovers
  1. September 20 – 26, 2026
  2. Sep 27 – Oct 3, 2026
  3. October 4 – 10, 2026
    1. SANSAT
      nonstop
      1. Southwest Airlines
    2. SANSAT
      nonstop
      1. Southwest Airlines
    3. SANSAT
      nonstop
      1. Southwest Airlines
    4. SANSAT
      nonstop
      1. Southwest Airlines
    5. SANSAT
      nonstop
      1. Southwest Airlines
    6. SANSAT
      nonstop
      1. Southwest Airlines
    7. SANSAT
      nonstop
      1. Southwest Airlines
    8. SANSAT
      nonstop
      1. Southwest Airlines
    9. SANSAT
      nonstop
      1. Southwest Airlines
    10. SANSAT
      nonstop
      1. Southwest Airlines

      Tips and tricks to help you find cheap flights from San Diego to San Antonio

      Favorite airline: e.g. Alaska Airlines, Frontier Airlines
      The majority of passengers on the route San Diego – San Antonio prefer to fly with Alaska Airlines.
      Alaska Airlines
      24 %
      Frontier Airlines
      24 %
      Delta
      19 %
      Favourite connection: via Las Vegas
      When booking flights from San Diego to San Antonio 53 % of travelers prefer to fly via Las Vegas.
      Route
      bookings
      1 stopover Las Vegas - McCarran International Airport, NV
      26h 15min, from $277
      53 %
      1 stopover Seattle-Tacoma International Airport, WA
      09h 45min, from $345
      29 %
      1 stopover Los Angeles International Airport, CA
      06h 11min, from $362
      12 %

      Important flight information

      Discover more flights around San Diego and San Antonio

      Departure airport Airport San Diego - Lindberg Field International, CA (SAN)
      Arrival airport Airport San Antonio International Airport, TX (SAT)
      Destination country Flights to United States
      Departure airport - Destination country San Diego - Lindberg Field International, CA - United States
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