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Cheap flights from Islip, New York to the U.S. Virgin Islands from $362

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to the U.S. Virgin Islands departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Islip, New York to the U.S. Virgin Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:42 pm - 2:31 pm
ISP
-
STT
23h 49m
1 stop
Multiple Airlines Logo
2:36 pm - 11:10 am
STT
-
ISP
20h 34m
2 stops
$362Multiple Airlines
Fri, Mar 6 - Tue, Mar 10
Southwest Logo
6:00 am - 2:00 pm
ISP
-
STT
7h 00m
1 stop
Southwest Logo
1:50 pm - 10:40 pm
STT
-
ISP
8h 50m
1 stop
$835Southwest
Fri, Mar 6 - Tue, Mar 10
JetBlue Logo
2:46 pm - 8:55 am
ISP
-
STX
17h 09m
3 stops
JetBlue Logo
3:26 pm - 8:47 am
STX
-
ISP
18h 21m
2 stops
$1,355JetBlue
Mon, Feb 16 - Mon, Mar 2

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York 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, momondo users made 832,500 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from Islip, New York to the U.S. Virgin Islands that are best for you.

Fly from

Fly to

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

$362

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

$835

IslipChristiansted

ISP - STX

ISPSTX

Islip Long Island

Mon 2/16

2:46 pm-8:55 am

3 stops17h 09m

Christiansted Henry Rohlsen

Mon 3/2

3:26 pm-8:47 am

2 stops18h 21m

$1,355

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to the U.S. Virgin Islands from

How to get the cheapest flight ticket from Islip, New York to U.S. Virgin Islands

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

What airlines fly to U.S. Virgin Islands?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to U.S. Virgin Islands from Islip, New York according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to U.S. Virgin Islands. Keep in mind that there are 6 different airlines that fly to U.S. Virgin Islands on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to U.S. Virgin Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to U.S. Virgin Islands

Fastest flight time

7h 40m

Direct flights

None
The fastest flight from Islip, New York to U.S. Virgin Islands takes 7h 40m
There are no direct flights from Islip, New York to U.S. Virgin Islands. There are no popular flight routes from Islip, New York to U.S. Virgin Islands.
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  • When did momondo last update prices for flights from Islip Long Island Airport to U.S. Virgin Islands?

    Prices for flights from Islip Long Island Airport to U.S. Virgin Islands are updated daily.

  • How old do you have to be to fly from Islip Long Island Airport to U.S. Virgin Islands?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to U.S. Virgin Islands.

  • What documentation or ID do you need to fly to U.S. Virgin Islands?

    The required travel and health documents for your U.S. Virgin Islands trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at U.S. Virgin Islands. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to U.S. Virgin Islands?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islip to U.S. Virgin Islands. momondo saves you time and could save you money on your trip.

Can I find flights from Islip to U.S. Virgin Islands with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to U.S. Virgin Islands flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to U.S. Virgin Islands?

Once all potential Islip to U.S. Virgin Islands flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Islip to U.S. Virgin Islands right now. Can momondo alert me if prices change?

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

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1 adult
Sun 3/8
Sun 3/15
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Find better results for your trip to the U.S. Virgin Islands

Popular cities in the U.S. Virgin Islands

Popular flights according to clicks in the last 7 days on momondo
Flights to Saint Thomas Islandfrom $105