Cheap flights from San Antonio to Rome from $307

The cheapest month to fly to Rome from San Antonio is in January. Flight prices, which tend to average around $680, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $703.

You are more likely to see cheaper flights to Rome from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around $962 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from San Antonio for as low as $754 on momondo.

You could potentially save up to 26% on your flight if you consider stops on a San Antonio to Rome flight.

As of February 2026, prices for San Antonio to Rome flights are approximately 16% more expensive when compared to flights at the same time last year.

Air Canada and British Airways are the most popular carriers operating from San Antonio to Rome

British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Rome from San Antonio according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Rome. Keep in mind that there are 8 different airlines that fly to Rome on a routine basis, so you have a few additional options to choose from.

Atlanta (ATL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Dallas (DFW) offer the lowest average round-trip price of $601.

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 12h 25m.

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 39m.