GTF - SAT
$282 - $683
|Popular in||February||High demand for flights, 38% potential price rise|
|Cheapest in||April||Best time to find cheap flights, 33% potential price drop|
|Average price||$570||Average for round-trip flights in September 2020|
|Round-trip from||$282||From Great Falls to San Antonio|
Thursday flights are found to be more expensive to fly from Great Falls to San Antonio. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Antonio.
Find a great deal and save up to 34% by booking at least 35 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Great Falls to San Antonio within the next two weeks, with the cheapest ticket starting at $146.
One of the essential ways to save on airfare from Great Falls to San Antonio is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 21% on airfare.