To save up to 32% on this flight, we recommend booking at least 39 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Iowa to San Antonio from $400 1-2 weeks out and tickets from $474 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in March. For low rates, October can be a great choice for travel to San Antonio. Flights to San Antonio from Iowa in October are about $371 on average during October, but can be found for as low as $258.
When flying from Iowa to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
||$176||$307||No cancel fee||N/A|
||$248||$408||No cancel fee||71%|
||$248||$375||No cancel fee||69%|