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Cheap flights from Islip, New York to Saint Thomas Island from $632

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
6:00 am - 3:54 pmISP  Islip Long Island-STT Saint Thomas Island Cyril E King
33h 54m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl
JetBlue Logo
4:40 pm - 12:53 pmSTT  Saint Thomas Island Cyril E King-ISP Islip Long Island
20h 13m2 stops San Juan Luis Munoz Marin Intl Orlando
$632JetBlue
Sun, Oct 18 - Sun, Oct 25
JetBlue Logo
6:00 am - 3:54 pmISP  Islip Long Island-STT Saint Thomas Island Cyril E King
33h 54m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl
JetBlue Logo
4:40 pm - 12:53 pmSTT  Saint Thomas Island Cyril E King-ISP Islip Long Island
44h 13m2 stops San Juan Luis Munoz Marin Intl Orlando
$702JetBlue
Sun, Oct 18 - Sun, Oct 25
JetBlue Logo
6:00 am - 3:54 pmISP  Islip Long Island-STT Saint Thomas Island Cyril E King
33h 54m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl
JetBlue Logo
4:40 pm - 12:53 pmSTT  Saint Thomas Island Cyril E King-ISP Islip Long Island
20h 13m2 stops San Juan Luis Munoz Marin Intl Orlando
$726JetBlue
Sun, Oct 18 - Sun, Oct 25
JetBlue Logo
7:00 am - 2:01 pmISP  Islip Long Island-STT Saint Thomas Island Cyril E King
31h 01m2 stops Fort Lauderdale San Juan Luis Munoz Marin Intl
JetBlue Logo
3:00 pm - 3:36 pmSTT  Saint Thomas Island Cyril E King-ISP Islip Long Island
24h 36m2 stops San Juan Luis Munoz Marin Intl Orlando
$730JetBlue
Sat, Sep 12 - Sat, Sep 19
Southwest Logo
6:05 am - 1:50 pmISP  Islip Long Island-STT Saint Thomas Island Cyril E King
6h 45m1 stop Baltimore/Washington
Southwest Logo
3:45 pm - 8:45 amSTT  Saint Thomas Island Cyril E King-ISP Islip Long Island
18h 00m2 stops Baltimore/Washington Orlando
$1,370Southwest
Mon, Dec 21 - Sun, Dec 27
Multiple Airlines Logo
3:02 pm - 5:39 pmISP  Islip Long Island-STT Saint Thomas Island Cyril E King
49h 37m2 stops Raleigh-Durham Tampa
Multiple Airlines Logo
1:00 pm - 1:24 pmSTT  Saint Thomas Island Cyril E King-ISP Islip Long Island
25h 24m2 stops San Juan Luis Munoz Marin Intl Boston Logan Intl
$1,389Multiple Airlines
Mon, Dec 21 - Sun, Dec 27
Southwest Logo
6:05 am - 1:50 pmISP  Islip Long Island-STT Saint Thomas Island Cyril E King
6h 45m1 stop Baltimore/Washington
Southwest Logo
3:45 pm - 11:45 pmSTT  Saint Thomas Island Cyril E King-ISP Islip Long Island
9h 00m1 stop Baltimore/Washington
$1,525Southwest
Mon, Dec 21 - Sun, Dec 27

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JetBlue flights from Islip, New York to Saint Thomas Island

Our best JetBlue deals on Islip, New York to Saint Thomas Island flight tickets
JetBlue
Oct 18
ISP6:00 amIslip Long Island
33h 54m
2 stops
STT3:54 pmSaint Thomas Island Cyril E King
Oct 25
STT4:40 pmSaint Thomas Island Cyril E King
20h 13m
2 stops
ISP12:53 pmIslip Long Island
$632
JetBlue
Oct 18
ISP6:00 amIslip Long Island
33h 54m
2 stops
STT3:54 pmSaint Thomas Island Cyril E King
Oct 25
STT4:40 pmSaint Thomas Island Cyril E King
44h 13m
2 stops
ISP12:53 pmIslip Long Island
$702
JetBlue
Oct 18
ISP6:00 amIslip Long Island
33h 54m
2 stops
STT3:54 pmSaint Thomas Island Cyril E King
Oct 25
STT4:40 pmSaint Thomas Island Cyril E King
20h 13m
2 stops
ISP12:53 pmIslip Long Island
$726

Southwest flights from Islip, New York to Saint Thomas Island

Our best Southwest deals on Islip, New York to Saint Thomas Island flight tickets
Southwest
Dec 21
ISP6:05 amIslip Long Island
6h 45m
1 stop
STT1:50 pmSaint Thomas Island Cyril E King
Dec 27
STT3:45 pmSaint Thomas Island Cyril E King
18h 00m
2 stops
ISP8:45 amIslip Long Island
$1,370
Southwest
Dec 21
ISP6:05 amIslip Long Island
6h 45m
1 stop
STT1:50 pmSaint Thomas Island Cyril E King
Dec 27
STT3:45 pmSaint Thomas Island Cyril E King
9h 00m
1 stop
ISP11:45 pmIslip Long Island
$1,525

momondo Fare Finder

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

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Price

Cheapest round-trip

IslipSaint Thomas Island

ISP Islip Long Island - STT Saint Thomas Island Cyril E King

ISPSTT

Islip Long Island

Sun 10/18

6:00 am-3:54 pm

2 stops33h 54m

Saint Thomas Island Cyril E King

Sun 10/25

4:40 pm-12:53 pm

2 stops20h 13m

$632

IslipSaint Thomas Island

ISP Islip Long Island - STT Saint Thomas Island Cyril E King

ISPSTT

Islip Long Island

Sun 10/18

6:00 am-3:54 pm

2 stops33h 54m

Saint Thomas Island Cyril E King

Sun 10/25

4:40 pm-12:53 pm

2 stops44h 13m

$702

IslipSaint Thomas Island

ISP Islip Long Island - STT Saint Thomas Island Cyril E King

ISPSTT

Islip Long Island

Sun 10/18

6:00 am-3:54 pm

2 stops33h 54m

Saint Thomas Island Cyril E King

Sun 10/25

4:40 pm-12:53 pm

2 stops20h 13m

$726

IslipSaint Thomas Island

ISP Islip Long Island - STT Saint Thomas Island Cyril E King

ISPSTT

Islip Long Island

Sat 9/12

7:00 am-2:01 pm

2 stops31h 01m

Saint Thomas Island Cyril E King

Sat 9/19

3:00 pm-3:36 pm

2 stops24h 36m

$730

IslipSaint Thomas Island

ISP Islip Long Island - STT Saint Thomas Island Cyril E King

ISPSTT

Islip Long Island

Mon 12/21

6:05 am-1:50 pm

1 stop6h 45m

Saint Thomas Island Cyril E King

Sun 12/27

3:45 pm-8:45 am

2 stops18h 00m

$1,370

IslipSaint Thomas Island

ISP Islip Long Island - STT Saint Thomas Island Cyril E King

ISPSTT

Islip Long Island

Mon 12/21

3:02 pm-5:39 pm

2 stops49h 37m

Saint Thomas Island Cyril E King

Sun 12/27

1:00 pm-1:24 pm

2 stops25h 24m

$1,389
Quickest round-trip

IslipSaint Thomas Island

ISP Islip Long Island - STT Saint Thomas Island Cyril E King

ISPSTT

Islip Long Island

Mon 12/21

6:05 am-1:50 pm

1 stop6h 45m

Saint Thomas Island Cyril E King

Sun 12/27

3:45 pm-11:45 pm

1 stop9h 00m

$1,525

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Islip, New York to Saint Thomas Island

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 is the cheapest day to depart on your flight to Saint Thomas Island?

On average, the least expensive day to fly to Saint Thomas Island from Islip, New York is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $388. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Islip, New York to Saint Thomas Island for around $538.

When to book flights from Islip, New York to Saint Thomas Island

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

Cheap Islip, New York to Saint Thomas Island (ISP to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Saint Thomas Island

Best Price Found

$632

Fastest flight time

6h 45m

Direct flights

None
The best flight deal from Islip, New York to Saint Thomas Island found on momondo in the last 72 hours is $632
The fastest flight from Islip, New York to Saint Thomas Island takes 6h 45m
There are no direct flights from Islip, New York to Saint Thomas Island. There are no popular flight routes from Islip, New York to Saint Thomas Island.
Search flight deals

Frequently asked questions about flying from Islip, New York to Saint Thomas Island

  • How far is Islip Long Island to Saint Thomas Island Cyril E King by plane?

    Islip Long Island and Saint Thomas Island Cyril E King are 1621.8 mi apart from one another. Flights usually cover this in 6h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Islip Long Island Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Islip Long Island Airport to Saint Thomas Island Cyril E King Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Islip Long Island Airport to Saint Thomas Island Cyril E King Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Saint Thomas Island?

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

Can I find flights from Islip to Saint Thomas Island with flexible booking policies on momondo?

Flights from Islip to Saint Thomas Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Islip to Saint Thomas Island?

Once you have performed a search for Islip to Saint Thomas Island flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Saint Thomas Island from Islip. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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