How much is a flight from Islip to San Antonio?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Islip and San Antonio.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Islip - San Antonio route.

Airport options between Islip and San Antonio

Even for routes around 1622 mi, using different airports might affect flight cost and travel time.

• Airports in Islip: Only Islip - Long Island MacArthur operates here.
• Airports in San Antonio: San Antonio is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Refine your flight search from Islip to San Antonio

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from Expedia, eDreams, and top carriers.

Other popular destinations

Also looking at United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.