Cheap flights from Islip to San Antonio (ISP - SAT)

Flight FAQs

From Islip to San Antonio

Are flight prices decreasing from Islip to San Antonio due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and San Antonio for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Islip Long Island to San Antonio have flexible changes due to COVID-19?

American Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Islip to San Antonio for under $300 on Cheapflights?

Yes, there are multiple flights from Islip to San Antonio for under $300. The cheapest flight booked recently is on Multiple Airlines for just $207, but on average you can expect to pay $604.

Are there nonstop flights from Islip to San Antonio for under $200 on Cheapflights?

There are no nonstop flights from Islip to San Antonio, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Islip to San Antonio for under $300?

There are currently 7+ open flights from Islip to San Antonio within the next 7 days for less than $300.

What days are nonstop flights available from Islip to San Antonio?

Days when nonstop flights are available for this flight are: Thursday, Friday, Saturday.

Does it rain more in Islip or San Antonio?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Islip is typically less than San Antonio. We can gather that this will continue over the next 11 days.

Is Islip weather warmer or cooler than San Antonio?

Our data indicates that the weather will be 97 °F on average in the month of August. The temperature in San Antonio is typically hotter than in Islip. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Islip to San Antonio?

A quick flight from Islip to San Antonio can take about 10h 04m. American Airlines provides one of the quickest options available for as low as $304. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Islip to San Antonio round-trip?

Cheapflights users have booked flights from Islip to San Antonio round-trip from $304. Another airline that can offer you cheap pricing is Frontier.

What are the cheapest airlines to fly from Islip to San Antonio one-way?

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $148. American Airlines is not the only option available. At the moment, Frontier is another option, for $335.