Cheap flights from Islip (ISP) to Saint Thomas Island (STT)

How far in advance should I book a flight from Islip, New York to Saint Thomas Island?

Users have found that booking a flight from Islip, New York to Saint Thomas Island at least 20 days early can save you up to 8% on average compared to booking a flight this week. If booking 20 days before your flight isn’t an option for you, users have found flights from Islip, New York to Saint Thomas Island for as little as $324 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $350 for flights departing within the next 3 days.

When is the cheapest time to fly from Islip, New York to Saint Thomas Island (ISP - STT)?

When flying from Islip, New York to Saint Thomas Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Islip to Saint Thomas Island in January, February 2022

The best prices found for ISP to STT flights for January, February
Feb 14 - Feb 21
ISP

Islip Long Island

STT

Saint Thomas Island Cyril E King

1 stop

8h 31m
STT

Saint Thomas Island Cyril E King

ISP

Islip Long Island

1 stop

21h 19m
$222

Multiple Airlines

View Deal

Deal found 17/1/22

Feb 14 - Feb 21
ISP

Islip Long Island

STT

Saint Thomas Island Cyril E King

1 stop

8h 31m
STT

Saint Thomas Island Cyril E King

ISP

Islip Long Island

2 stops

18h 46m
$224

Multiple Airlines

View Deal

Deal found 17/1/22

Jan 31 - Feb 7
ISP

Islip Long Island

STT

Saint Thomas Island Cyril E King

2 stops

16h 05m
STT

Saint Thomas Island Cyril E King

ISP

Islip Long Island

2 stops

18h 20m
$227

Multiple Airlines

View Deal

Deal found 17/1/22

Islip to Saint Thomas Island 2022 flight deals

Cheap flights to Saint Thomas Island from Islip found for this year
Feb 14 - Feb 21
ISP

Islip Long Island

STT

Saint Thomas Island Cyril E King

1 stop

8h 31m
STT

Saint Thomas Island Cyril E King

ISP

Islip Long Island

1 stop

21h 19m
$222

Multiple Airlines

View Deal

Deal found 17/1/22

Feb 14 - Feb 21
ISP

Islip Long Island

STT

Saint Thomas Island Cyril E King

1 stop

8h 31m
STT

Saint Thomas Island Cyril E King

ISP

Islip Long Island

2 stops

18h 46m
$224

Multiple Airlines

View Deal

Deal found 17/1/22

Jan 31 - Feb 7
ISP

Islip Long Island

STT

Saint Thomas Island Cyril E King

2 stops

16h 05m
STT

Saint Thomas Island Cyril E King

ISP

Islip Long Island

2 stops

18h 20m
$227

Multiple Airlines

View Deal

Deal found 17/1/22

Last minute flights from Islip to Saint Thomas Island

Late deals on return flights to Saint Thomas Island from Islip, departing today and this week
Jan 24 - Feb 2
ISP

Islip Long Island

STT

Saint Thomas Island Cyril E King

1 stop

6h 57m
STT

Saint Thomas Island Cyril E King

ISP

Islip Long Island

1 stop

24h 45m
$754

American Airlines

View Deal

Deal found 17/1/22

One-way flights to Saint Thomas Island Cyril E King from Islip

The cheapest one-way flights from Islip to Saint Thomas Island
Feb 13
ISP

Islip Long Island

STT

Saint Thomas Island Cyril E King

1 stop

6h 36m
$283

American Airlines

View Deal

Deal found 15/1/22

Feb 21
ISP

Islip Long Island

STT

Saint Thomas Island Cyril E King

2 stops

19h 42m
$288

American Airlines

View Deal

Deal found 16/1/22

Feb 20
ISP

Islip Long Island

STT

Saint Thomas Island Cyril E King

1 stop

20h 29m
$294

American Airlines

View Deal

Deal found 16/1/22

Related info for your journey

Useful info, stats and facts about Islip to Saint Thomas Island flights.

Can I find flights from Islip, New York to Saint Thomas Island for under $300 on Cheapflights?

Yes, there are multiple flights from Islip, New York to Saint Thomas Island for under $300. The cheapest flight booked recently is on Multiple Airlines for just $222, but on average you can expect to pay $469.

Are there last-minute flights available from Islip, New York to Saint Thomas Island for under $800?

There are currently 1+ open flights from Islip, New York to Saint Thomas Island within the next 7 days for less than $800.

What are the cheapest flights from Islip, New York to Saint Thomas Island?

While on average a flight from Islip, New York to Saint Thomas Island is generally $615, our data shows the cheapest flight currently is $615. When looking at the most popular route, (Islip Long Island - Saint Thomas Island Cyril E King), you can expect to pay $222 for that flight.

Can I fly to Saint Thomas Island Cyril E King from Islip Long Island right now?

Information is based on travel restrictions from Islip Long Island to Saint Thomas Island Cyril E King

Most visitors from Islip Long Island need to provide a negative COVID-19 test result and/or quarantine to enter Saint Thomas Island Cyril E King.

COVID-19 testing requirements
Visitors from Islip Long Island must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Saint Thomas Island Cyril E King.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering Saint Thomas Island Cyril E King.

Documents
Travel Authorization Form - All travelers, including travelers in transit and children, are required to complete the online Travel Screening Portal a maximum of 5 days before departure to USVI and present a paper copy or digital version on arrival.

Travel Attestation Form - International travelers are required to complete a travel attestation form before departing to the USVI. This form will be provided by the airline at check-in.


Can I fly back to Islip Long Island from Saint Thomas Island Cyril E King?

Returning to Islip Long Island from Saint Thomas Island Cyril E King

COVID-19 testing requirements
Visitors from Saint Thomas Island Cyril E King must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Islip Long Island.

Quarantine requirements
Visitors from Saint Thomas Island Cyril E King are not required to quarantine after entering Islip Long Island.

Alternative routes for Islip to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.