Find a great deal and save up to 108% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Antonio to Islip, New York within the next two weeks, with the cheapest ticket starting at $328.
September is one of the best times of the year to fly to Islip, New York from San Antonio. Prices for September average $263 per person but you can even find prices for as low as $79. The most expensive prices can be found in the month of December. Opting for a September flight can save you 37% on your journey compared to booking in December
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Antonio to Islip, New York as you normally would.
Fly from
Fly to
Budget
$179 - $399
Route
Depart
Return
Price
San AntonioIslip Long Island
SAT - ISP
SATISP
San Antonio
Wed 5/29
1 stop18h 23m
Islip Long Island
Tue 6/4
1 stop22h 52m
San AntonioIslip Long Island
SAT - ISP
SATISP
San Antonio
Thu 5/30
2 stops26h 27m
Islip Long Island
Mon 6/3
2 stops11h 24m
San AntonioIslip Long Island
SAT - ISP
SATISP
San Antonio
Thu 5/30
2 stops26h 27m
Islip Long Island
Mon 6/3
3 stops27h 04m
San AntonioIslip Long Island
SAT - ISP
SATISP
San Antonio
Thu 5/30
3 stops33h 22m
Islip Long Island
Mon 6/3
3 stops27h 04m
No data available for this route at this time. Please check back soon.
Boarding
Overall
Food
Comfort
Entertainment
Crew
Reviews
Fine but we were stuck on the tarmac for 40 min upon landing at MDW. My husband was asked to put his bag in the measuring container and cut his finger in doing so.
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