Denver to San Antonio - Flights Starting at US$19
Book one-way or return flights from Denver to San Antonio from as little as US$19. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- DEN05:062h 17mDirectSAT08:23Wed, May 22|Denver - San Antonio|Frontier AirlinesUS$19US$4656% OFF56% OFFUS$46US$19
- DEN08:052h 17mDirectSAT11:22Wed, May 15|Denver - San Antonio|Frontier AirlinesUS$20US$4656% OFF56% OFFUS$46US$20
- DEN05:062h 14mDirectSAT08:20Sat, May 11|Denver - San Antonio|Frontier AirlinesUS$24US$4647% OFF47% OFFUS$46US$24
- DEN08:052h 17mDirectSAT11:22Wed, May 8|Denver - San Antonio|Frontier AirlinesUS$25US$25
- DEN05:062h 17mDirectSAT08:23Sat, May 18|Denver - San Antonio|Frontier AirlinesUS$27US$27
- DEN07:302h 17mDirectSAT10:47Mon, May 6|Denver - San Antonio|Frontier AirlinesUS$34US$34
- DEN18:472h 12mDirectSAT21:59Fri, May 3|Denver - San Antonio|Frontier AirlinesUS$35US$35
- DEN05:062h 17mDirectSAT08:23Wed, May 29|Denver - San Antonio|Frontier AirlinesUS$36US$36
- DEN05:062h 17mDirectSAT08:23Mon, May 20|Denver - San Antonio|Frontier AirlinesUS$36US$36
- DEN05:112h 17mDirectSAT08:28Sat, Jun 22|Denver - San Antonio|Frontier AirlinesUS$36US$36
- DEN13:003h 5mDirectSAT14:00Sat, May 4|Denver - San Antonio|Frontier AirlinesFind More FlightsFind More Flights
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- CheapestDEN05:062h 17mDirectSAT08:23Denver International Airport - San Antonio International AirportWed, May 22Frontier AirlinesUS$19
- DEN05:062h 17mDirectSAT08:23Denver International Airport - San Antonio International AirportWed, May 22Frontier AirlinesUS$19Find More Flights
Frequently Asked Questions
How to find a cheap flight from Denver to San Antonio
Cheapest nonstop flight price | $19 |
---|---|
Cheapest round-trip ticket price | $37 |
Off-season for travel | May |
Peak season for travel | October |
Flight distance | 1,280.06km |
Average flight time | 2 hours 22 minutes |
Popular airline | American Airlines |
Plan Your Trip Around San Antonio
More Travel Options | Denver to San Antonio
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