Cheap flights from Oklahoma to San Antonio from $96

If you aren’t able to travel during the month of August, then book flights to San Antonio from Oklahoma during September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $165.

The cheapest day to depart on your flight to San Antonio is on a Sunday when prices can be found for as low as $246. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Thursday is $429.

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Oklahoma to San Antonio at noon for as low as $279. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $429. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Oklahoma City Will Rogers World to San Antonio for the best Oklahoma - San Antonio flight prices

You could potentially save up to 27% on your flight if you consider stops on a Oklahoma to San Antonio flight.

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Oklahoma to San Antonio

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to San Antonio from Oklahoma according to our data. Southwest is the first choice among our users, with 51% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

287 flights are operational weekly from Oklahoma to San Antonio as of May 2026. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.

Flight times vary depending on what airport in Oklahoma you fly out of and what airport in San Antonio you fly into. For example, flying from Oklahoma City to Austin takes 1h 15m on average. On the other hand, flying from Tulsa to Austin takes 1h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.