Cheap flights from Denver to San Antonio
Travel > North America > United States > Denver to San Antonio flights
Travel tip: Visit San Antonio on your holidays!Check our current prices for flights from Denver to San Antonio. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Denver to San Antonio, you will need to run a search below.
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Book your flight now with Cheapoair.com and save!
Cheap San Antonio airfares from $145/RT are provided by Cheapoair.com. Outbound flight is leaving on 03/25/2025, 10:00 am from Denver International Airport (DEN) airport and arrives at San Antonio Intl (SAT) at 01:18 pm. The flight time is 3 hours and 18 minutes. The Returning flight departes on 04/06/2025, 02:18 pm (other return dates are also available). Date posted: 15 Feb 2025
Price evolution for flights From Denver To San Antonio
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Recent Deals on Flights from Denver to San Antonio:Roundtrip / Oneway
- $145
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) San Antonio, TX (SAT) 03/25/2025 10:00 am San Antonio, TX (SAT) Denver, CO (DEN) 04/06/2025 02:18 pm - $189
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) San Antonio, TX (SAT) 04/10/2025 10:00 am San Antonio, TX (SAT) Denver, CO (DEN) 04/24/2025 05:42 pm - $246
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) San Antonio, TX (SAT) 03/22/2025 10:00 am San Antonio, TX (SAT) Denver, CO (DEN) 04/06/2025 02:18 pm - $79
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) San Antonio, TX (SAT) 03/03/2025 07:00 am - $89
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) San Antonio, TX (SAT) 02/28/2025 09:57 am - $140
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Denver, CO (DEN) San Antonio, TX (SAT) 03/10/2025 07:00 am
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Know what to do when flying to San Antonio?
San Antonio Travel Guide 'Fiesta City' and the 'Alamo City' are two ways people call San Antonio because there are two major things you can find here: fun and Texas's history, a history that reveals the city’s multiculturalism. Founded before [...]San Antonio History In the Valley of the San Antonio River around the area of San Pedro Springs, there used to be Native Americans inhabiting the land. Álvar Núñez Cabeza de Vaca, who was a Native American shipwrecked captive, visited what is known today as [...]
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