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Cheap flights from San Antonio to New York from $204

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.
Frontier Logo
10:03 am - 6:00 pmSAT  San Antonio-ISP Islip Long Island
6h 57m1 stop Orlando
Frontier Logo
6:25 pm - 9:08 amISP  Islip Long Island-SAT San Antonio
15h 43m1 stop Orlando
$379Frontier
Fri, Oct 16 - Sun, Oct 18
Frontier Logo
1:10 pm - 5:30 pmSAT  San Antonio-ISP Islip Long Island
27h 20m2 stops Las Vegas Harry Reid Intl Orlando
Frontier Logo
6:25 pm - 9:08 amISP  Islip Long Island-SAT San Antonio
15h 43m1 stop Orlando
$404Frontier
Fri, Oct 16 - Sun, Oct 18
Frontier Logo
8:20 pm - 4:58 pmSAT  San Antonio-ISP Islip Long Island
19h 38m2 stops Denver Intl Orlando
Frontier Logo
5:43 pm - 9:07 amISP  Islip Long Island-SAT San Antonio
16h 24m1 stop Orlando
$430Frontier
Fri, Sep 25 - Tue, Sep 29
Southwest Logo
5:15 am - 12:10 pmSAT  San Antonio-ISP Islip Long Island
5h 55m1 stop Baltimore/Washington
Southwest Logo
6:05 am - 11:15 amISP  Islip Long Island-SAT San Antonio
6h 10m1 stop Baltimore/Washington
$437Southwest
Tue, Oct 27 - Tue, Nov 10
Southwest Logo
5:50 am - 3:45 pmSAT  San Antonio-ISP Islip Long Island
8h 55m2 stops Dallas Love Field Baltimore/Washington
Southwest Logo
6:05 am - 11:15 amISP  Islip Long Island-SAT San Antonio
6h 10m1 stop Baltimore/Washington
$442Southwest
Tue, Oct 27 - Tue, Nov 10
Southwest Logo
1:35 pm - 10:40 pmSAT  San Antonio-ISP Islip Long Island
8h 05m2 stops Tampa Baltimore/Washington
Southwest Logo
4:05 pm - 11:10 pmISP  Islip Long Island-SAT San Antonio
8h 05m2 stops Baltimore/Washington Nashville Intl
$457Southwest
Tue, Oct 27 - Tue, Nov 10
Southwest Logo
4:55 pm - 11:35 pmSAT  San Antonio-ISP Islip Long Island
5h 40m1 stop Baltimore/Washington
Southwest Logo
5:40 pm - 11:05 pmISP  Islip Long Island-SAT San Antonio
6h 25m1 stop Baltimore/Washington
$459Southwest
Thu, Oct 1 - Mon, Oct 5
Frontier Logo
10:05 am - 4:58 pmSAT  San Antonio-ISP Islip Long Island
29h 53m1 stop Orlando
Frontier Logo
5:43 pm - 9:07 amISP  Islip Long Island-SAT San Antonio
16h 24m1 stop Orlando
$461Frontier
Fri, Sep 25 - Tue, Sep 29
Southwest Logo
3:20 pm - 11:35 pmSAT  San Antonio-ISP Islip Long Island
7h 15m2 stops Dallas Love Field Baltimore/Washington
Southwest Logo
3:10 pm - 11:05 pmISP  Islip Long Island-SAT San Antonio
8h 55m1 stop Baltimore/Washington
$464Southwest
Thu, Oct 1 - Mon, Oct 5
Frontier Logo
10:03 am - 6:00 pmSAT  San Antonio-ISP Islip Long Island
6h 57m1 stop Orlando
Frontier Logo
6:55 pm - 7:25 pmISP  Islip Long Island-SAT San Antonio
25h 30m2 stops Orlando Denver Intl
$532Frontier
Fri, Oct 23 - Mon, Oct 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
Oct 27
SAT5:15 amSan Antonio
5h 55m
1 stop
ISP12:10 pmIslip Long Island
Nov 10
ISP6:05 amIslip Long Island
6h 10m
1 stop
SAT11:15 amSan Antonio
$437
Southwest
Oct 27
SAT5:50 amSan Antonio
8h 55m
2 stops
ISP3:45 pmIslip Long Island
Nov 10
ISP6:05 amIslip Long Island
6h 10m
1 stop
SAT11:15 amSan Antonio
$442
Southwest
Oct 27
SAT1:35 pmSan Antonio
8h 05m
2 stops
ISP10:40 pmIslip Long Island
Nov 10
ISP4:05 pmIslip Long Island
8h 05m
2 stops
SAT11:10 pmSan Antonio
$457

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
Oct 23
SAT12:38 pmSan Antonio
21h 42m
2 stops
ISP11:20 amIslip Long Island
Oct 28
ISP12:00 pmIslip Long Island
21h 45m
1 stop
SAT8:45 amSan Antonio
$604
Breeze Airways
Oct 23
SAT12:38 pmSan Antonio
21h 42m
2 stops
ISP11:20 amIslip Long Island
Oct 25
ISP10:57 amIslip Long Island
26h 01m
2 stops
SAT11:58 amSan Antonio
$709
Breeze Airways
Oct 23
SAT12:38 pmSan Antonio
21h 42m
2 stops
ISP11:20 amIslip Long Island
Oct 24
ISP3:43 pmIslip Long Island
45h 15m
3 stops
SAT11:58 amSan Antonio
$749

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

Fri 10/16

10:03 am-6:00 pm

1 stop6h 57m

Islip Long Island

Sun 10/18

6:25 pm-9:08 am

1 stop15h 43m

$379

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Fri 10/16

1:10 pm-5:30 pm

2 stops27h 20m

Islip Long Island

Sun 10/18

6:25 pm-9:08 am

1 stop15h 43m

$404

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Fri 9/25

8:20 pm-4:58 pm

2 stops19h 38m

Islip Long Island

Tue 9/29

5:43 pm-9:07 am

1 stop16h 24m

$430
Quickest round-trip

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Tue 10/27

5:15 am-12:10 pm

1 stop5h 55m

Islip Long Island

Tue 11/10

6:05 am-11:15 am

1 stop6h 10m

$437

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Tue 10/27

5:50 am-3:45 pm

2 stops8h 55m

Islip Long Island

Tue 11/10

6:05 am-11:15 am

1 stop6h 10m

$442

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Tue 10/27

1:35 pm-10:40 pm

2 stops8h 05m

Islip Long Island

Tue 11/10

4:05 pm-11:10 pm

2 stops8h 05m

$457

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Thu 10/1

4:55 pm-11:35 pm

1 stop5h 40m

Islip Long Island

Mon 10/5

5:40 pm-11:05 pm

1 stop6h 25m

$459

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Fri 9/25

10:05 am-4:58 pm

1 stop29h 53m

Islip Long Island

Tue 9/29

5:43 pm-9:07 am

1 stop16h 24m

$461

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Thu 10/1

3:20 pm-11:35 pm

2 stops7h 15m

Islip Long Island

Mon 10/5

3:10 pm-11:05 pm

1 stop8h 55m

$464

San AntonioIslip

SAT San Antonio - ISP Islip Long Island

SATISP

San Antonio

Fri 10/23

10:03 am-6:00 pm

1 stop6h 57m

Islip Long Island

Mon 10/26

6:55 pm-7:25 pm

2 stops25h 30m

$532

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

$204

Fastest flight time

21h 42m

Direct flights

None
The best one-way flight to Islip, New York from San Antonio in the past 72 hours is $204. The best round-trip flight deal from San Antonio to Islip, New York found on momondo in the last 72 hours is $379.
The fastest flight from San Antonio to Islip, New York takes 21h 42m
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 21h 42m.

  • 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
4,191 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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