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Cheap flights from Saint Thomas Island to Caribbean Islands from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to Caribbean Islands departing on 1/19. 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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Find the cheapest flights from Saint Thomas Island to Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
4:00 pm - 4:43 pm
STT
-
SJU
0h 43mnonstop
JetBlue Logo
2:30 pm - 3:05 pm
SJU
-
STT
0h 35mnonstop
$117JetBlue
Mon, Jan 19 - Mon, Jan 26
JetBlue Logo
3:56 pm - 4:39 pm
STT
-
SJU
0h 43mnonstop
JetBlue Logo
2:00 pm - 2:35 pm
SJU
-
STT
0h 35mnonstop
$119JetBlue
Tue, Feb 17 - Tue, Feb 24
JetBlue Logo
4:00 pm - 4:43 pm
STT
-
SJU
0h 43mnonstop
JetBlue Logo
2:30 pm - 3:05 pm
SJU
-
STT
0h 35mnonstop
$128JetBlue
Sun, Jan 18 - Tue, Jan 27
Multiple Airlines Logo
5:38 pm - 6:10 pm
STT
-
STX
0h 32mnonstop
Multiple Airlines Logo
3:51 pm - 3:05 pm
STX
-
STT
23h 14m1 stop
$248Multiple Airlines
Sun, Jan 4 - Wed, Jan 7
Cape Air Logo
7:31 pm - 8:02 pm
STT
-
STX
0h 31mnonstop
Cape Air Logo
6:35 pm - 7:06 pm
STX
-
STT
0h 31mnonstop
$249Cape Air
Fri, Jan 2 - Sun, Jan 4
Cape Air Logo
8:53 am - 9:25 am
STT
-
STX
0h 32mnonstop
Cape Air Logo
6:35 pm - 7:06 pm
STX
-
STT
0h 31mnonstop
$253Cape Air
Wed, Dec 31 - Sun, Jan 4
Multiple Airlines Logo
7:00 am - 7:32 am
STT
-
STX
0h 32mnonstop
Multiple Airlines Logo
3:26 pm - 1:35 pm
STX
-
STT
22h 09m1 stop
$308Multiple Airlines
Sat, Feb 28 - Sat, Mar 7
Spirit Airlines Logo
5:40 pm - 12:02 pm
STT
-
MBJ
19h 22m1 stop
Spirit Airlines Logo
1:00 pm - 4:34 pm
MBJ
-
STT
26h 34m1 stop
$488Spirit Airlines
Sat, Feb 21 - Sat, Feb 28
Spirit Airlines Logo
3:36 pm - 12:02 pm
STT
-
MBJ
21h 26m2 stops
Spirit Airlines Logo
1:00 pm - 2:31 pm
MBJ
-
STT
24h 31m2 stops
$566Spirit Airlines
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
4:47 pm - 12:58 pm
STT
-
MBJ
21h 11m1 stop
American Airlines Logo
4:22 pm - 2:02 pm
MBJ
-
STT
20h 40m1 stop
$688American Airlines
Sun, Feb 1 - Sat, Feb 7

JetBlue flights from Saint Thomas Island to Caribbean Islands

Our best JetBlue deals on Saint Thomas Island to Caribbean Islands flight tickets
JetBlue
Jan 19
STT4:00 pmSaint Thomas Island Cyril E King
0h 43m
SJU4:43 pmSan Juan Luis Munoz Marin Intl
Jan 26
SJU2:30 pmSan Juan Luis Munoz Marin Intl
0h 35m
STT3:05 pmSaint Thomas Island Cyril E King
$117
Find similar
JetBlue
Feb 17
STT3:56 pmSaint Thomas Island Cyril E King
0h 43m
SJU4:39 pmSan Juan Luis Munoz Marin Intl
Feb 24
SJU2:00 pmSan Juan Luis Munoz Marin Intl
0h 35m
STT2:35 pmSaint Thomas Island Cyril E King
$119
Find similar
JetBlue
Jan 18
STT4:00 pmSaint Thomas Island Cyril E King
0h 43m
SJU4:43 pmSan Juan Luis Munoz Marin Intl
Jan 27
SJU2:30 pmSan Juan Luis Munoz Marin Intl
0h 35m
STT3:05 pmSaint Thomas Island Cyril E King
$128
Find similar

Spirit Airlines flights from Saint Thomas Island to Caribbean Islands

Our best Spirit Airlines deals on Saint Thomas Island to Caribbean Islands flight tickets
Spirit Airlines
Feb 4
STT3:57 pmSaint Thomas Island Cyril E King
17h 50m
1 stop
SJU9:47 amSan Juan Luis Munoz Marin Intl
Feb 7
SJU6:00 amSan Juan Luis Munoz Marin Intl
8h 52m
1 stop
STT2:52 pmSaint Thomas Island Cyril E King
$287
Find similar
Spirit Airlines
Feb 21
STT5:40 pmSaint Thomas Island Cyril E King
19h 22m
1 stop
MBJ12:02 pmMontego Bay Sangster Intl
Feb 28
MBJ1:00 pmMontego Bay Sangster Intl
26h 34m
1 stop
STT4:34 pmSaint Thomas Island Cyril E King
$488
Find similar
Spirit Airlines
Dec 27
STT12:31 pmSaint Thomas Island Cyril E King
9h 34m
1 stop
SJU10:05 pmSan Juan Luis Munoz Marin Intl
Dec 29
SJU2:59 amSan Juan Luis Munoz Marin Intl
11h 29m
1 stop
STT2:28 pmSaint Thomas Island Cyril E King
$510
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to Caribbean 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 December 22, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Mon 1/19

4:00 pm-4:43 pm

Nonstop0h 43m

San Juan Luis Munoz Marin Intl

Mon 1/26

2:30 pm-3:05 pm

Nonstop0h 35m

$117

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Tue 2/17

3:56 pm-4:39 pm

Nonstop0h 43m

San Juan Luis Munoz Marin Intl

Tue 2/24

2:00 pm-2:35 pm

Nonstop0h 35m

$119

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Sun 1/18

4:00 pm-4:43 pm

Nonstop0h 43m

San Juan Luis Munoz Marin Intl

Tue 1/27

2:30 pm-3:05 pm

Nonstop0h 35m

$128

Saint Thomas IslandChristiansted

STT - STX

STTSTX

Saint Thomas Island Cyril E King

Sun 1/4

5:38 pm-6:10 pm

Nonstop0h 32m

Christiansted Henry Rohlsen

Wed 1/7

3:51 pm-3:05 pm

1 stop23h 14m

$248

Saint Thomas IslandChristiansted

STT - STX

STTSTX

Saint Thomas Island Cyril E King

Fri 1/2

7:31 pm-8:02 pm

Nonstop0h 31m

Christiansted Henry Rohlsen

Sun 1/4

6:35 pm-7:06 pm

Nonstop0h 31m

$249

Saint Thomas IslandChristiansted

STT - STX

STTSTX

Saint Thomas Island Cyril E King

Wed 12/31

8:53 am-9:25 am

Nonstop0h 32m

Christiansted Henry Rohlsen

Sun 1/4

6:35 pm-7:06 pm

Nonstop0h 31m

$253

Saint Thomas IslandChristiansted

STT - STX

STTSTX

Saint Thomas Island Cyril E King

Sat 2/28

7:00 am-7:32 am

Nonstop0h 32m

Christiansted Henry Rohlsen

Sat 3/7

3:26 pm-1:35 pm

1 stop22h 09m

$308

Saint Thomas IslandMontego Bay

STT - MBJ

STTMBJ

Saint Thomas Island Cyril E King

Sat 2/21

5:40 pm-12:02 pm

1 stop19h 22m

Montego Bay Sangster Intl

Sat 2/28

1:00 pm-4:34 pm

1 stop26h 34m

$488

Saint Thomas IslandMontego Bay

STT - MBJ

STTMBJ

Saint Thomas Island Cyril E King

Sat 2/21

3:36 pm-12:02 pm

2 stops21h 26m

Montego Bay Sangster Intl

Sat 2/28

1:00 pm-2:31 pm

2 stops24h 31m

$566

Saint Thomas IslandMontego Bay

STT - MBJ

STTMBJ

Saint Thomas Island Cyril E King

Sun 2/1

4:47 pm-12:58 pm

1 stop21h 11m

Montego Bay Sangster Intl

Sat 2/7

4:22 pm-2:02 pm

1 stop20h 40m

$688

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 Caribbean Islands from

How to get the cheapest flight ticket from Saint Thomas Island to Caribbean 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 is the cheapest month to fly to Caribbean Islands?

The month of March is, on average, the cheapest month to fly to Caribbean Islands from Saint Thomas Island, with most prices found around $86. The month of February is another great option to travel to Caribbean Islands, with average flight prices from Saint Thomas Island averaging around $104.

What is the cheapest day to depart on your flight to Caribbean Islands?

The cheapest day to depart from Saint Thomas Island to Caribbean Islands is on a Monday. Travelers who choose to depart for Caribbean Islands on a Monday will often find tickets for as low as $162. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $299. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

What is the cheapest time of day to depart on your flight to Caribbean Islands?

According to our data, the cheapest time of day to fly to Caribbean Islands is in the afternoon. momondo users have found flights departing from Saint Thomas Island to Caribbean Islands in the afternoon for as low as $171. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $273. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Saint Thomas Island Cyril E King to Caribbean Islands flight route?

Fly from Saint Thomas Island Cyril E King to San Juan Luis Munoz Marin Intl for the best Saint Thomas Island Cyril E King - Caribbean Islands flight prices

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Saint Thomas Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $154 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Saint Thomas Island for as low as $101 on momondo.

What cabin class options are available on Saint Thomas Island Cyril E King to Caribbean Islands flights?

There are 4 cabin classes available to choose from on Saint Thomas Island Cyril E King to Caribbean Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Saint Thomas Island to Caribbean Islands flights?

You could potentially save up to 16% on your flight if you consider stops on a Saint Thomas Island to Caribbean Islands flight.

Cheap Saint Thomas Island to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint Thomas Island to Caribbean Islands

Fastest flight time

0h 44m

Direct flights

Every day

Airports in Caribbean Islands

99 airports
The fastest flight from Saint Thomas Island to Caribbean Islands takes 0h 44m
Direct flights go from Saint Thomas Island to Caribbean Islands every day.
There are 99 airports in Caribbean Islands. From Saint Thomas Island there are direct flights to Christiansted Henry Rohlsen (STX), San Juan Luis Munoz Marin Intl (SJU).
Search flight deals

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

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

  • How many operators does momondo search for flights from Saint Thomas Island Cyril E King Airport to Caribbean Islands?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Saint Thomas Island Cyril E King Airport to Caribbean Islands.

  • What documentation or ID do you need to fly to Caribbean Islands?

    The travel and health documents you'll need for your trip to Caribbean Islands 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 Caribbean Islands. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Saint Thomas Island to Caribbean Islands?

Best airlines flying from Saint Thomas Island to Caribbean Islands

Compare and see reviews for airlines that fly from Saint Thomas Island to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $22Free CancellationRating
5.8
3,076 reviews
Search Frontier flights
United AirlinesPriceFrom $72Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights
JetBluePriceFrom $75Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
Silver AirwaysPriceFrom $99Free CancellationRating
5.7
236 reviews
Search Silver Airways flights
Cape AirPriceFrom $170Free CancellationRating
9.3
36 reviews
Search Cape Air flights
Sky HighPriceFrom $439Free CancellationRating
5.5
4 reviews
Search Sky High flights
Hahn AirPriceFrom $525Free CancellationRating
0.0
Search Hahn Air flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Caribbean Islands from Saint Thomas Island.

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

Yes. momondo allows you to filter the results for Saint Thomas Island to Caribbean Islands flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Caribbean Islands from Saint Thomas Island. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Saint Thomas Island to Caribbean 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 Caribbean Islands and let you know when they change.

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