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Cheap flights from San Antonio to New York from $508

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Antonio to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:20 pm - 9:45 pmSAT  San Antonio-ISP Islip Long Island
6h 25m1 stop Baltimore/Washington
Southwest Logo
4:05 pm - 9:25 pmISP  Islip Long Island-SAT San Antonio
6h 20m1 stop Baltimore/Washington
$508Southwest
Sat, Dec 5 - Mon, Dec 7
Southwest Logo
12:40 pm - 9:45 pmSAT  San Antonio-ISP Islip Long Island
8h 05m2 stops Dallas Love Field Baltimore/Washington
Southwest Logo
4:05 pm - 9:25 pmISP  Islip Long Island-SAT San Antonio
6h 20m1 stop Baltimore/Washington
$513Southwest
Sat, Dec 5 - Mon, Dec 7
Southwest Logo
12:40 pm - 9:45 pmSAT  San Antonio-ISP Islip Long Island
8h 05m2 stops Dallas Love Field Baltimore/Washington
Southwest Logo
6:05 am - 2:25 pmISP  Islip Long Island-SAT San Antonio
9h 20m2 stops Baltimore/Washington Dallas Love Field
$518Southwest
Sat, Dec 5 - Mon, Dec 7
Southwest Logo
5:25 pm - 11:45 pmSAT  San Antonio-ISP Islip Long Island
5h 20m1 stop Baltimore/Washington
Southwest Logo
5:05 pm - 11:05 pmISP  Islip Long Island-SAT San Antonio
7h 00m1 stop Baltimore/Washington
$579Southwest
Sat, Dec 19 - Sat, Jan 2
Southwest Logo
2:35 pm - 11:45 pmSAT  San Antonio-ISP Islip Long Island
8h 10m2 stops Dallas Love Field Baltimore/Washington
Southwest Logo
5:30 am - 11:10 amISP  Islip Long Island-SAT San Antonio
6h 40m1 stop Baltimore/Washington
$584Southwest
Sat, Dec 19 - Sat, Jan 2
Southwest Logo
2:35 pm - 11:45 pmSAT  San Antonio-ISP Islip Long Island
8h 10m2 stops Dallas Love Field Baltimore/Washington
Southwest Logo
5:05 pm - 1:15 amISP  Islip Long Island-SAT San Antonio
9h 10m2 stops Baltimore/Washington Nashville Intl
$590Southwest
Sat, Dec 19 - Sat, Jan 2
Southwest Logo
5:15 am - 11:45 amSAT  San Antonio-ISP Islip Long Island
5h 30m1 stop Baltimore/Washington
Southwest Logo
4:05 pm - 9:25 pmISP  Islip Long Island-SAT San Antonio
6h 20m1 stop Baltimore/Washington
$599Southwest
Sun, Dec 6 - Mon, Dec 7
Southwest Logo
5:15 am - 11:45 amSAT  San Antonio-ISP Islip Long Island
5h 30m1 stop Baltimore/Washington
Southwest Logo
6:05 am - 2:25 pmISP  Islip Long Island-SAT San Antonio
9h 20m2 stops Baltimore/Washington Dallas Love Field
$604Southwest
Sun, Dec 6 - Mon, Dec 7
Breeze Airways Logo
9:25 am - 2:22 pmSAT  San Antonio-ISP Islip Long Island
27h 57m1 stop Raleigh-Durham
Breeze Airways Logo
10:57 am - 11:58 amISP  Islip Long Island-SAT San Antonio
26h 01m2 stops Raleigh-Durham Memphis
$1,064Breeze Airways
Sun, Nov 22 - Thu, Nov 26
Breeze Airways Logo
9:25 am - 11:15 amSAT  San Antonio-ISP Islip Long Island
24h 50m2 stops Raleigh-Durham Fort Myers SW Florida Intl
Breeze Airways Logo
10:57 am - 11:58 amISP  Islip Long Island-SAT San Antonio
26h 01m2 stops Raleigh-Durham Memphis
$1,453Breeze Airways
Sun, Nov 22 - Thu, Nov 26

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Southwest flights from San Antonio to Islip, New York

Our best Southwest deals on San Antonio to Islip, New York flight tickets
Southwest
Dec 5
SAT2:20 pmSan Antonio
6h 25m
1 stop
ISP9:45 pmIslip Long Island
Dec 7
ISP4:05 pmIslip Long Island
6h 20m
1 stop
SAT9:25 pmSan Antonio
$508
Southwest
Dec 5
SAT12:40 pmSan Antonio
8h 05m
2 stops
ISP9:45 pmIslip Long Island
Dec 7
ISP4:05 pmIslip Long Island
6h 20m
1 stop
SAT9:25 pmSan Antonio
$513
Southwest
Dec 5
SAT12:40 pmSan Antonio
8h 05m
2 stops
ISP9:45 pmIslip Long Island
Dec 7
ISP6:05 amIslip Long Island
9h 20m
2 stops
SAT2:25 pmSan Antonio
$518

Breeze Airways flights from San Antonio to Islip, New York

Our best Breeze Airways deals on San Antonio to Islip, New York flight tickets
Breeze Airways
Nov 22
SAT9:25 amSan Antonio
27h 57m
1 stop
ISP2:22 pmIslip Long Island
Nov 26
ISP10:57 amIslip Long Island
26h 01m
2 stops
SAT11:58 amSan Antonio
$1,064
Breeze Airways
Nov 13
SAT6:23 pmSan Antonio
15h 57m
2 stops
ISP11:20 amIslip Long Island
Nov 17
ISP6:45 pmIslip Long Island
39h 00m
2 stops
SAT8:45 amSan Antonio
$1,238
Breeze Airways
Nov 13
SAT6:23 pmSan Antonio
15h 57m
2 stops
ISP11:20 amIslip Long Island
Nov 17
ISP1:38 pmIslip Long Island
44h 07m
3 stops
SAT8:45 amSan Antonio
$1,294

momondo Fare Finder

 
Use the filters below to find and compare flights from San Antonio to Islip, New York that are best for you.

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Route

Depart

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Price

Cheapest round-trip

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Sat 12/5

2:20 pm-9:45 pm

1 stop6h 25m

Islip Long Island

Mon 12/7

4:05 pm-9:25 pm

1 stop6h 20m

$508

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Sat 12/5

12:40 pm-9:45 pm

2 stops8h 05m

Islip Long Island

Mon 12/7

4:05 pm-9:25 pm

1 stop6h 20m

$513

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Sat 12/5

12:40 pm-9:45 pm

2 stops8h 05m

Islip Long Island

Mon 12/7

6:05 am-2:25 pm

2 stops9h 20m

$518

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Sat 12/19

5:25 pm-11:45 pm

1 stop5h 20m

Islip Long Island

Sat 1/2

5:05 pm-11:05 pm

1 stop7h 00m

$579

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Sat 12/19

2:35 pm-11:45 pm

2 stops8h 10m

Islip Long Island

Sat 1/2

5:30 am-11:10 am

1 stop6h 40m

$584

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Sat 12/19

2:35 pm-11:45 pm

2 stops8h 10m

Islip Long Island

Sat 1/2

5:05 pm-1:15 am

2 stops9h 10m

$590
Quickest round-trip

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Sun 12/6

5:15 am-11:45 am

1 stop5h 30m

Islip Long Island

Mon 12/7

4:05 pm-9:25 pm

1 stop6h 20m

$599

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Sun 12/6

5:15 am-11:45 am

1 stop5h 30m

Islip Long Island

Mon 12/7

6:05 am-2:25 pm

2 stops9h 20m

$604

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Sun 11/22

9:25 am-2:22 pm

1 stop27h 57m

Islip Long Island

Thu 11/26

10:57 am-11:58 am

2 stops26h 01m

$1,064

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Sun 11/22

9:25 am-11:15 am

2 stops24h 50m

Islip Long Island

Thu 11/26

10:57 am-11:58 am

2 stops26h 01m

$1,453

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from San Antonio to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on San Antonio to Islip, New York flights?

You could potentially save up to 7% on your flight if you consider stops on a San Antonio to Islip, New York flight.

When to book flights from San Antonio to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Islip, New York (SAT to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Islip, New York

Best Price Found

$610

Fastest flight time

6h 25m

Direct flights

None
The best one-way flight to Islip, New York from San Antonio in the past 72 hours is $610. The best round-trip flight deal from San Antonio to Islip, New York found on momondo in the last 72 hours is $508.
The fastest flight from San Antonio to Islip, New York takes 6h 25m
There are no direct flights from San Antonio to Islip, New York. There are no popular flight routes from San Antonio to Islip, New York.
Search flight deals

Frequently asked questions about flying from San Antonio to Islip, New York

  • How far is San Antonio to Islip Long Island by plane?

    The distance between San Antonio and Islip Long Island is about 1619.5 mi. A reasonable flight in good conditions will take 6h 25m.

  • When did momondo last update prices for flights from San Antonio Airport to Islip Long Island Airport?

    Prices for flights from San Antonio Airport to Islip Long Island Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Islip Long Island Airport?

  • How old do you have to be to fly from San Antonio Airport to Islip Long Island Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to Islip, New York?

Best airlines flying from San Antonio to Islip, New York

Compare and see reviews for airlines that fly from San Antonio to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $368Free CancellationRating
8.0
4,219 reviews
Search Southwest flights

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Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Islip?

It is quick and easy to find San Antonio to Islip flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Islip that suits you.

Can I find flights from San Antonio to Islip with flexible booking policies on momondo?

Yes. All flights to Islip from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Antonio to Islip?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from San Antonio.

I’m not ready to book a flight from San Antonio to Islip right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Antonio to Islip now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Islip and let you know when they change.

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