U.S. Virgin Islands

$308+ Cheap flights from Islip, NY (ISP) to the U.S. Virgin Islands

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — STT
Mar 6 — Mar 131
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Cheap flight deals from Islip to U.S. Virgin Islands

Cheapest flights from Islip to U.S. Virgin Islands
Explore the most affordable flight options available from Islip to U.S. Virgin Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:42 pm
ISP
-
STT
1 stop23h 49m
Multiple Airlines
Tue 3/102:36 pm
STT
-
ISP
2 stops20h 34m
Multiple Airlines
Deal found 2/3$308
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:30 am
ISP
-
STT
1 stop7h 40m
Southwest
Tue 4/282:10 pm
STT
-
ISP
1 stop8h 30m
Southwest
Deal found 2/3$452
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:05 am
ISP
-
STT
1 stop8h 20m
Southwest
Sat 5/302:05 pm
STT
-
ISP
1 stop9h 15m
Southwest
Deal found 2/2$680
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:45 pm
ISP
-
STT
2 stops18h 43m
Multiple Airlines
Fri 4/102:36 pm
STT
-
ISP
1 stop8h 38m
Multiple Airlines
Deal found 2/2$700
This Expedia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:34 pm
ISP
-
STT
2 stops15h 52m
JetBlue
Tue 4/288:00 am
STT
-
ISP
2 stops11h 39m
JetBlue
Deal found 2/3$715
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 am
ISP
-
STT
1 stop7h 00m
Southwest
Tue 3/101:50 pm
STT
-
ISP
1 stop8h 50m
Southwest
Deal found 2/3$760
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/179:59 am
ISP
-
STT
2 stops27h 32m
Multiple Airlines
Sat 2/213:36 pm
STT
-
ISP
1 stop17h 12m
Multiple Airlines
Deal found 2/2$894
This Orbitz deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:25 pm
ISP
-
STT
2 stops18h 20m
JetBlue
Tue 3/102:30 pm
STT
-
ISP
2 stops18h 17m
JetBlue
Deal found 2/3$909
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:20 am
ISP
-
STT
1 stop7h 35m
Southwest
Sat 2/212:10 pm
STT
-
ISP
1 stop8h 50m
Southwest
Deal found 2/2$1,295

Find flight deals from Islip to U.S. Virgin Islands

Keep the following information in mind while searching for Islip to U.S. Virgin Islands flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$680
(Southwest)

Popular in

April

Cheapest in

May

Average price

$455
Provider with most accurate pricing for New York (NYC)-Saint Thomas Island Cyril E King flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Saint Thomas Island Cyril E King flights.
From Islip Long Island to U.S. Virgin Islands
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to U.S. Virgin Islands that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Islip to the U.S. Virgin Islands that are best for you.

Fly from

Islip

Fly to

U.S. Virgin Islands

Route

Depart

Return

Price

IslipSaint Thomas Island

ISP - STT

ISPSTT

Islip Long Island

Fri 3/6

1:42 pm-2:31 pm

1 stop23h 49m

Saint Thomas Island Cyril E King

Tue 3/10

2:36 pm-11:10 am

2 stops20h 34m

$308

IslipSaint Thomas Island

ISP - STT

ISPSTT

Islip Long Island

Sat 4/25

5:30 am-1:10 pm

1 stop7h 40m

Saint Thomas Island Cyril E King

Tue 4/28

2:10 pm-10:40 pm

1 stop8h 30m

$452

IslipSaint Thomas Island

ISP - STT

ISPSTT

Islip Long Island

Sun 5/24

6:05 am-2:25 pm

1 stop8h 20m

Saint Thomas Island Cyril E King

Sat 5/30

2:05 pm-11:20 pm

1 stop9h 15m

$680

IslipSaint Thomas Island

ISP - STT

ISPSTT

Islip Long Island

Mon 4/6

8:45 pm-3:28 pm

2 stops18h 43m

Saint Thomas Island Cyril E King

Fri 4/10

2:36 pm-11:14 pm

1 stop8h 38m

$700

IslipSaint Thomas Island

ISP - STT

ISPSTT

Islip Long Island

Fri 3/6

6:00 am-2:00 pm

1 stop7h 00m

Saint Thomas Island Cyril E King

Tue 3/10

1:50 pm-10:40 pm

1 stop8h 50m

$760

IslipSaint Thomas Island

ISP - STT

ISPSTT

Islip Long Island

Tue 2/17

9:59 am-2:31 pm

2 stops27h 32m

Saint Thomas Island Cyril E King

Sat 2/21

3:36 pm-7:48 am

1 stop17h 12m

$894

IslipSaint Thomas Island

ISP - STT

ISPSTT

Islip Long Island

Fri 3/6

1:25 pm-8:45 am

2 stops18h 20m

Saint Thomas Island Cyril E King

Tue 3/10

2:30 pm-8:47 am

2 stops18h 17m

$909

IslipSaint Thomas Island

ISP - STT

ISPSTT

Islip Long Island

Sun 5/24

7:25 am-6:15 pm

2 stops10h 50m

Saint Thomas Island Cyril E King

Sat 5/30

8:39 am-7:45 pm

2 stops11h 06m

$1,295

IslipSaint Thomas Island

ISP - STT

ISPSTT

Islip Long Island

Tue 2/17

6:20 am-2:55 pm

1 stop7h 35m

Saint Thomas Island Cyril E King

Sat 2/21

2:10 pm-10:00 pm

1 stop8h 50m

$1,295

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Best time to book a flight from Islip to U.S. Virgin Islands

Have a flexible travel schedule? Discover the best time to fly to U.S. Virgin Islands from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islip to the U.S. Virgin Islands

What is the cheapest month to book a flight from Islip, New York to U.S. Virgin Islands?

Currently, March is the cheapest month in which you can book a flight from Islip, New York to U.S. Virgin Islands (average of $95). Flying from Islip, New York to U.S. Virgin Islands in November is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Islip to U.S. Virgin Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Islip to U.S. Virgin Islands?

    Located just 7.2 mi from the city center, Islip Long Island (ISP) is the airport most travelers will use when flying to U.S. Virgin Islands from Islip.

  • How long is the flight from Islip, New York to U.S. Virgin Islands?

    Departing from Islip, New York to U.S. Virgin Islands will take you 7h 40m. Airlines will cover a distance of 1623 mi.

  • Can I find deals for flights from Islip to U.S. Virgin Islands that include hotel bookings?

    Yes. In addition to deals on Islip to U.S. Virgin Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to U.S. Virgin Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to U.S. Virgin Islands.

  • Can I find deals for business class flights from Islip to U.S. Virgin Islands?

    Yes. Cheapflights offers flight deals from Islip to U.S. Virgin Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to U.S. Virgin Islands?

    Currently, March is the cheapest month in which you can book a flight from Islip, New York to U.S. Virgin Islands (average of $95). Flying from Islip, New York to U.S. Virgin Islands in November is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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