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Caribbean Islands

$55+ Cheap flights from Saint Thomas Island (STT) to Caribbean Islands

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
STT — SJU
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Saint Thomas Island to Caribbean Islands

Keep the following information in mind while searching for Saint Thomas Island to Caribbean Islands flight deals. Data was last updated April 30, 2025.

Round-trip from

$79
(Frontier)

One-way from

$55
(Frontier)

Popular in

April

Cheapest in

November

Average price

$117
From Saint Thomas Island Cyril E King to Caribbean Islands
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One-way flight from Saint Thomas Island Cyril E King to Caribbean Islands
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Highest demand for flights based on searches. 9% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Saint Thomas Island to Caribbean Islands

Cheapest flights from Saint Thomas Island to Caribbean Islands
Explore the most affordable flight options available from Saint Thomas Island to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/161:12 pmSTT - SJU
Nonstop0h 59mFrontier
Mon 5/1911:20 amSJU - STT
Nonstop0h 52mFrontier
Deal found 4/29$79
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:05 pmSTT - SJU
Nonstop0h 35mMultiple Airlines
Mon 6/910:48 amSJU - STT
Nonstop0h 47mMultiple Airlines
Deal found 4/29$114
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/284:48 pmSTT - SJU
Nonstop0h 46mJetBlue
Tue 6/33:13 pmSJU - STT
Nonstop0h 40mJetBlue
Deal found 4/29$119
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:05 pmSTT - SJU
Nonstop0h 35mSilver Airways
Tue 5/134:55 pmSJU - STT
Nonstop0h 35mSilver Airways
Deal found 4/29$139
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:30 amSTT - STX
Nonstop0h 30mMultiple Airlines
Mon 8/117:00 amSTX - STT
Nonstop0h 24mMultiple Airlines
Deal found 4/28$187
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:05 pmSTT - STX
1 stop14h 00mSilver Airways
Sun 5/186:05 pmSTX - STT
1 stop14h 30mSilver Airways
Deal found 4/28$211
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2611:09 amSTT - STX
Nonstop0h 25mCape Air
Mon 6/27:16 pmSTX - STT
Nonstop0h 24mCape Air
Deal found 4/28$221
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3010:52 amSTT - SJU
1 stop8h 15mSpirit Airlines
Mon 6/28:12 pmSJU - STT
1 stop13h 45mSpirit Airlines
Deal found 4/29$273
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/293:00 pmSTT - SJU
Nonstop0h 35mCape Air
Wed 4/309:05 amSJU - STT
2 stops5h 42mCape Air
Deal found 4/29$506
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:05 pmSTT - SKB
1 stop17h 15mMultiple Airlines
Thu 7/316:34 pmSKB - STT
1 stop15h 40mMultiple Airlines
Deal found 4/28$507
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1910:47 amSTT - MBJ
1 stop23h 23mSpirit Airlines
Wed 6/2512:07 pmMBJ - STT
1 stop20h 41mSpirit Airlines
Deal found 4/29$531
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1810:47 amSTT - MBJ
1 stop26h 58mMultiple Airlines
Tue 6/2412:07 pmMBJ - STT
1 stop20h 41mMultiple Airlines
Deal found 4/29$590

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to Caribbean Islands that are best for you.

Fly from

Saint Thomas Island

Fly to

Caribbean Islands

Route

Depart

Return

Price

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Fri 5/16

1:12 pm-2:11 pm

Nonstop0h 59m

San Juan Luis Munoz Marin Intl

Mon 5/19

11:20 am-12:12 pm

Nonstop0h 52m

$79

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Sun 6/1

6:05 pm-6:40 pm

Nonstop0h 35m

San Juan Luis Munoz Marin Intl

Mon 6/9

10:48 am-11:35 am

Nonstop0h 47m

$114

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Wed 5/28

4:48 pm-5:34 pm

Nonstop0h 46m

San Juan Luis Munoz Marin Intl

Tue 6/3

3:13 pm-3:53 pm

Nonstop0h 40m

$119

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Sun 5/11

6:05 pm-6:40 pm

Nonstop0h 35m

San Juan Luis Munoz Marin Intl

Tue 5/13

4:55 pm-5:30 pm

Nonstop0h 35m

$139

Saint Thomas IslandChristiansted

STT - STX

STTSTX

Saint Thomas Island Cyril E King

Wed 5/14

5:05 pm-5:35 pm

Nonstop0h 30m

Christiansted Henry Rohlsen

Sun 5/18

8:03 pm-8:27 pm

Nonstop0h 24m

$197

Saint Thomas IslandChristiansted

STT - STX

STTSTX

Saint Thomas Island Cyril E King

Wed 5/14

6:05 pm-8:05 am

1 stop14h 00m

Christiansted Henry Rohlsen

Sun 5/18

6:05 pm-8:35 am

1 stop14h 30m

$211

Saint Thomas IslandChristiansted

STT - STX

STTSTX

Saint Thomas Island Cyril E King

Mon 5/26

11:09 am-11:34 am

Nonstop0h 25m

Christiansted Henry Rohlsen

Mon 6/2

7:16 pm-7:40 pm

Nonstop0h 24m

$221

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Fri 5/30

10:52 am-7:07 pm

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Mon 6/2

8:12 pm-9:57 am

1 stop13h 45m

$273

Saint Thomas IslandBasseterre

STT - SKB

STTSKB

Saint Thomas Island Cyril E King

Sun 7/27

6:05 pm-11:20 am

1 stop17h 15m

Basseterre Robert Bradshaw Intl

Thu 7/31

6:34 pm-10:14 am

1 stop15h 40m

$507

Saint Thomas IslandMontego Bay

STT - MBJ

STTMBJ

Saint Thomas Island Cyril E King

Thu 6/19

10:47 am-9:10 am

1 stop23h 23m

Montego Bay Sangster Intl

Wed 6/25

12:07 pm-9:48 am

1 stop20h 41m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 23 results
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Best time to book a flight from Saint Thomas Island to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Saint Thomas Island 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 Saint Thomas Island to Caribbean Islands

What is the cheapest month to book a flight from Saint Thomas Island to Caribbean Islands?

Currently, September is the cheapest month in which you can book a flight from Saint Thomas Island to Caribbean Islands (average of $254). Flying from Saint Thomas Island to Caribbean Islands in December is currently the most expensive (average of $336). 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.

What is the cheapest time of day to fly from STT to EPX?

Find hourly flight availability from Saint Thomas Island to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Saint Thomas Island to Caribbean Islands as you normally would.

Weekly flight availability from Saint Thomas Island to Caribbean Islands

Explore weekly flight availability from Saint Thomas Island to Caribbean Islands. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2025.

The most flights from STT to zzEPX are scheduled on a Tuesday (22 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean Islands. Reviews last updated April 30, 2025.
Peruse reviews from past customers who have flown with United Airlines, JetBlue and Spirit Airlines from Saint Thomas Island to Caribbean Islands to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
JetBlue
7.3
Good
2,922 reviews
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Spirit Airlines
6.3
Okay
7,961 reviews
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Frontier
6.0
Okay
3,287 reviews
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to Caribbean 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 Saint Thomas Island to Caribbean Islands?

    Saint Thomas Island Cyril E King (STT), located 2.8 mi from the city center, is the airport you fly out of when you book flights from Saint Thomas Island to Caribbean Islands.

  • What are the cheapest airlines to fly from Saint Thomas Island to Caribbean Islands one-way?

    $55 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Silver Airways and JetBlue, with prices starting from $69 and $80, respectively.

  • What are the most popular routes from Saint Thomas Island to Caribbean Islands?

    Most travelers choose Saint Thomas Island Cyril E King - San Juan Luis Munoz Marin Intl, Saint Thomas Island Cyril E King - Basseterre Robert Bradshaw Intl or Saint Thomas Island Cyril E King - Montego Bay Sangster Intl when deciding on the best route from Saint Thomas Island to Caribbean Islands.

  • What are the most reliable airlines from Saint Thomas Island to Caribbean Islands?

    Before booking your flight to Caribbean Islands from Saint Thomas Island, check out the most reliable airlines to get you to your destination on time: Frontier (83%), Silver Airways (76%), Sun Country Air( 71%).

  • What are the cheapest flights from Saint Thomas Island to Caribbean Islands?

    On average you can expect to pay $176 for a flight from Saint Thomas Island to Caribbean Islands. The cheapest flight overall is $56 while the most popular route, (Saint Thomas Island Cyril E King - San Juan Luis Munoz Marin Intl) is currently priced at $104.

  • Can I find deals for flights from Saint Thomas Island to Caribbean Islands that include hotel bookings?

    Yes. In addition to deals on Saint Thomas Island to Caribbean Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint Thomas Island to Caribbean Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Thomas Island to Caribbean Islands.

  • Can I find deals for business class flights from Saint Thomas Island to Caribbean Islands?

    Yes. Cheapflights offers flight deals from Saint Thomas Island to Caribbean 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 Saint Thomas Island to Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from Saint Thomas Island to Caribbean Islands (average of $254). Flying from Saint Thomas Island to Caribbean Islands in December is currently the most expensive (average of $336). 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.

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Alternative routes for Saint Thomas Island to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Saint Thomas Island to Caribbean Islands

Discover the top 8 airlines that operate flights from Saint Thomas Island to Caribbean Islands. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$22Average$60FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$46Average$358FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$58Average$77FlexibilityNo cancel feeOn-time69%
Silver AirwaysCheapest$60Average$213FlexibilityNo cancel feeOn-timeN/A
Cape AirCheapest$231Average$259FlexibilityNo cancel feeOn-time63%
Sky HighCheapest$389Average$472FlexibilityNo cancel feeOn-timeN/A
Hahn AirCheapest$472Average$546FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$539Average$955FlexibilityNo cancel feeOn-time71%

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