Cheap flights from New York John F Kennedy Intl Airport to San Antonio from £165

The month of July is, on average, the cheapest month to fly to San Antonio from New York John F Kennedy Intl Airport, with most prices found around £248. If you aren’t able to travel to San Antonio during the month of July, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £270.

According to our data, Friday is the cheapest day to fly to San Antonio from New York John F Kennedy Intl Airport. The lowest ticket price found for a Friday departure recently was £224. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from New York John F Kennedy Intl Airport to San Antonio for around £376.

Fly from New York John F Kennedy Intl to San Antonio for the best New York John F Kennedy Intl - San Antonio flight prices

You are more likely to see cheaper flights to San Antonio from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around £317 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from New York John F Kennedy Intl Airport for as low as £221 on momondo.

There are 2 cabin classes available to choose from on New York John F Kennedy Intl to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of March 2026, prices for New York John F Kennedy Intl Airport to San Antonio flights are approximately 107% more expensive when compared to flights at the same time last year.

Historically, on average around 8% of flights between New York and San Antonio have experienced a delay on any given week. The average delay length over the past 12 months has been 193 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

The number of flights available between New York John F Kennedy Intl Airport and San Antonio is 3 per day as of March 2026. The most frequent departure time is 18:00, with 70% of daily flights leaving in the evening.

As of March 2026, 27 flights take off from New York John F Kennedy Intl Airport and land in San Antonio each week. The most common flight departure day for this route is Thu, with 19% of weekly flights taking off on this day.