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Latest Flight Deals from San Diego to San Antonio

Book one-way or return flights from San Diego to San Antonio from as little as NZD 65. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • SAN08:34
        10h 30m
        1 stop
        SAT21:04
        Wed, May 8|San Diego - San Antonio|Frontier Airlines
        NZD 65NZD 134
        52% OFF
        52% OFF
        NZD 134NZD 65
      • SAN14:38
        4h 37m
        1 stop
        SAT21:15
        Wed, May 8|San Diego - San Antonio|Spirit Airlines
        NZD 89NZD 134
        33% OFF
        33% OFF
        NZD 134NZD 89
      • SAN14:08
        16h 15m
        1 stop
        SAT08:23
        Thu, May 23|San Diego - San Antonio|Frontier Airlines
        NZD 91NZD 134
        33% OFF
        33% OFF
        NZD 134NZD 91
      • SAN21:14
        11h 42m
        1 stop
        SAT10:56
        Sat, May 11|San Diego - San Antonio|Frontier Airlines
        NZD 91
        NZD 91
      • SAN11:10
        5h 58m
        1 stop
        SAT19:08
        Sat, May 18|San Diego - San Antonio|Spirit Airlines
        NZD 91
        NZD 91
      • SAN08:00
        25h 22m
        1 stop
        SAT11:22
        Tue, May 7|San Diego - San Antonio|Frontier Airlines
        NZD 91
        NZD 91
      • SAN21:38
        20h 40m
        1 stop
        SAT20:18
        Thu, May 9|San Diego - San Antonio|Frontier Airlines
        NZD 95
        NZD 95
      • SAN08:34
        10h 30m
        1 stop
        SAT21:04
        Wed, May 15|San Diego - San Antonio|Frontier Airlines
        NZD 97
        NZD 97
      • SAN14:04
        5h 55m
        1 stop
        SAT21:59
        Fri, May 10|San Diego - San Antonio|Frontier Airlines
        NZD 98
        NZD 98
      • SAN14:04
        5h 55m
        1 stop
        SAT21:59
        Fri, May 3|San Diego - San Antonio|Frontier Airlines
        NZD 99
        NZD 99
      • SAN13:00
        3h 5m
        Direct
        SAT14:00
        Sat, May 4|San Diego - San Antonio|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from San Diego to San Antonio? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from San Diego to San Antonio. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from San Diego to San Antonio

View airlines operating flights from San Diego to San Antonio. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From NZD 65
Spirit Airlines
From NZD 89
United Airlines
From NZD 256
American Airlines
From NZD 261
Southwest Airlines
From NZD 283
Alaska Airlines
From NZD 298
Delta Air Lines
From NZD 330
ANA airlines

Find more flights and airlines

Alternative Routes from San Diego to San Antonio

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Diego to San Antonio.

  • Cheapest
    Frontier Airlines
    SAN
    08:34
    10h 30m
    1 transfer
    SAT
    21:04
    San Diego International Airport - San Antonio International Airport
    Wed, May 8Frontier Airlines
    NZD 65
  • Frontier Airlines
    SAN
    08:34
    10h 30m
    1 transfer
    SAT
    21:04
    San Diego International Airport - San Antonio International Airport
    Wed, May 8Frontier Airlines
    NZD 65
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from San Diego (SAN) to San Antonio (SAT) the cheapest?

    Airlines adjust prices for flights from San Diego to San Antonio based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Diego (SAN) to San Antonio (SAT) cost?

    According to Trip.com's data, the lowest price is around NZD 630.

  • How long does it take to fly from San Diego (SAN) to San Antonio (SAT) and what is the distance?

    It takes around 2 hours 57 minutes to fly from San Diego (SAN) to San Antonio (SAT).

  • What is the transportation method from the main airport to downtown in San Antonio?

    • The distance from San Antonio International Airport to downtown is about 12km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from San Diego (SAN) to San Antonio (SAT)?

    Airlines with flights from San Diego (SAN) to San Antonio (SAT): Southwest Airlines.

How to find a cheap flight from San Diego to San Antonio

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to San Antonio. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from San Diego to San Antonio

Cheapest nonstop flight price

NZD 65

Cheapest round-trip ticket price

NZD 415

Off-season for travel

April

Peak season for travel

October

Flight distance

1,814.06km

Average flight time

2 hours 57 minutes

Popular airline

Frontier Airlines

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