Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Gatwick to San Antonio USA, across the one airlines that offer this route. We've found that 29 / Jul / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
There are 25 flights from London Gatwick to or via San Antonio USA every week. Out of the one available airlines, the most popular ones are Virgin Atlantic. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
Generally speaking, the flight from London Gatwick to San Antonio USA takes around 16 hrs 20 mins. The fastest flight takes 16 hrs 20 mins to cover the 8037 km distance. You can view all flight times yourself in the results list.
If you want to travel in November, it's best to book your flights early, as this is peak season in San Antonio USA. The cheapest month to fly is normally July – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.
