Frontier Airlines San Diego to San Antonio Flights

Return flight: San Antonio – San Diego
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Cheapflightsplus.com will find cheap Frontier Airlines flights from San Diego to San Antonio. Compare airline ticket prices and book air tickets starting from $129 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare San Diego (CA) — San Antonio (TX) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in february: one-way - $129, two-way – $221.
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Cheap Flights from San Diego to San Antonio by Frontier Airlines

Look at the list of plane tickets for the most connecting flights by Frontier Airlines, their prices start from $129. There’re no direct flights. The fastest connecting flight – 15h 59m.
Price Departure Arrival Flight Time Airline Flight
from $129
Find flight
2:20 pm
San Diego
San Diego
 8:19 am+1 день
San Antonio
San Antonio
 15h 59m
layover
11h 12m - Denver
 Frontier Airlines
F94990
F92356
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 01/22/2025
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
2:20 pm — 8:19 am
+1 day
2:37 pm — 6:09 pm F94990 Frontier Airlines
San Diego — Denver
11h 12m stop
7:45 am — 11:04 am F92356 Frontier Airlines
Denver — San Antonio
15h 59m
including layover
Find flight
from$129
*Departure and arrival times are local. Last updated on 01/22/2025

Flight Information

There are 2 flights by Frontier Airlines from San Diego to San Antonio every week with departures from San Diego, AFB, Golden Triangle Reg., Lowndes County, San Diego Regional, El Cajon, Montgomery Field, Miramar NAS, North Island NAS, Brown Field Municipal, Gillespie Field. All flights arrive at San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF.

Departures start from 2:20 pm to 2:20 pm. Nonstop flight is 15h 59m. The time difference between San Diego and San Antonio is 2h.

  • The fastest flight 15h 59m
  • Average flight time 15h 59m
  • The earliest flight 2:20 pm
  • The latest flight 2:20 pm
  • Distance 1128 ml

The cheapest months for traveling to San Antonio are december (from 55 $), february (from 129 $), november (from 148 $).

The cheapest flight by Frontier Airlines that our users were able to find is $129. This airfare is economy class on one-way F94990 flight for February 21, 2025 leaving San Diego in San Diego at 2:20 pm, it includes all taxes and additional fees.

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Frontier Airlines Airplanes on the Route

List of the most popular Frontier Airlines airplanes flying from San Diego to San Antonio:

Other Popular Airlines on the Route

Besides Frontier Airlines there are other 3 airline carriers between San Diego and San Antonio. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Diego to San Antonio.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

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  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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