Cheap flights from San Antonio to Dallas from $89

If you are unable to visit Dallas during the month of December, then departing from San Antonio during the month November is also very affordable. Most momondo users find prices during this month for around $311.

On average, the least expensive day to fly to Dallas from San Antonio is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $544. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $672.

Flying to Dallas from San Antonio in the morning is the least expensive time of day to depart. momondo users have found prices as low as $485 when looking at flights departing in the morning. In the evening is when there is more demand to fly to Dallas, so prices are often more expensive at around $965 per ticket.

Fly from San Antonio to Dallas Love Field for the best San Antonio - Dallas flight prices

You are more likely to see cheaper flights to Dallas from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from San Antonio for as low as $177 on momondo.

There are 4 cabin classes available to choose from on San Antonio to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, American Airlines, and Southwest are the most popular carriers operating from San Antonio to Dallas

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Dallas from San Antonio according to our data. Southwest is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Dallas. Keep in mind that there are 4 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

As of August 2026, 52 flights take off from San Antonio and land in Dallas each day. The most common flight departure time for this route is 1:00PM, with 44% of daily flights taking off in the afternoon.

The number of flights available between San Antonio and Dallas is 365 per week as of August 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.