Best airfares from Denver to San Antonio
Jetradar compares airfares from Denver to San Antonio with hundreds of airlines (including United Airlines, American Airlines, Alaska Airlines) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to San Antonio, you choose where to book. Also there you can find airlines special offers from Denver to San Antonio. The cheapest round-trip price found within the last week was $102. The cheapest oneway price found within the last week was $67.Cheapest Flights from Denver, CO to San Antonio, TX
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Airline One Way One Way / Round-Trip Round-Trip 
United Airlines $53 $102 
American Airlines $56 $109 
Alaska Airlines $147 $271 
Air Canada $1,323 Find 
Aeromexico $658 $892 -
Airline One Way One Way / Round-Trip Round-Trip 
Spirit Airlines $167 $270 
Frontier Airlines $66 $103 
Southwest Airlines $85 $156 
Volaris Find $546 
Allegiant Air $111 $171 -
Airline One Way One Way / Round-Trip Round-Trip 
Fortune Find $197 
Great Lakes Airlines Find $491
Flights from Denver to San Antonio
Travelling from Denver to San Antonio advices and facts
- The distance between Denver and San Antonio is 801 miles (or 1289 kilometers).
- The shortest flight time is 2h 33m
- When you fly from Denver to San Antonio, don't forget about the time difference. The time in San Antonio is 01:00 from the Denver time. The current time in San Antonio is 03:41pm and 02:41pm in Denver. Check this again shortly before your flight.