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Saint Thomas Island

$41+ Cheap flights from Luis Munoz Marin Intl (SJU) to Saint Thomas Island (STT)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — STT
mar. 8 — mar. 151
sáb. 3/8
sáb. 3/15
1 adult, Economy
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The best prices from San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King are usually found in August or October, booked 25 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from Luis Munoz Marin Intl to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$74
(Kiwi.com)

One-way from

$41
(Frontier)

Popular in

March

Cheapest in

August

Average price

$126

Good round-trip deal

$50 or less

Good one-way deal

$55 or less
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Saint Thomas Island Cyril E King flights.
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From San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King
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One-way flight from San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 14% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King.
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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King.
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Find flight deals from Luis Munoz Marin Intl to Saint Thomas Island

Cheapest flights from Luis Munoz Marin Intl to Saint Thomas Island
Explore the most affordable flight options available from Luis Munoz Marin Intl to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/2812:00 pmSJU - STT
Nonstop0h 49mFrontier
vie. 4/41:10 pmSTT - SJU
Nonstop1h 02mFrontier
Deal found 3/2$74
This JetBlue deal was found by Cheapflights users on 3/2. 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.
vie. 3/283:00 pmSJU - STT
Nonstop0h 41mJetBlue
mar. 4/13:26 pmSTT - SJU
Nonstop0h 48mJetBlue
Deal found 3/2$119
This Booking.com deal was found by Cheapflights users on 3/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/2812:00 pmSJU - STT
Nonstop0h 49mMultiple Airlines
mar. 4/19:50 amSTT - SJU
1 stop16h 02mMultiple Airlines
Deal found 3/2$120
This FlightHub deal was found by Cheapflights users on 3/2. 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.
lun. 5/510:15 pmSJU - STT
1 stop13h 59mSpirit Airlines
mié. 5/1411:51 amSTT - SJU
1 stop13h 20mSpirit Airlines
Deal found 3/2$165
This Trip.com deal was found by Cheapflights users on 3/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/104:55 pmSJU - STT
Nonstop0h 35mSilver Airways
dom. 5/116:05 pmSTT - SJU
Nonstop0h 35mSilver Airways
Deal found 3/3$166
This FlightHub deal was found by Cheapflights users on 3/2. 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.
jue. 7/109:45 amSJU - STT
Nonstop0h 35mCape Air
jue. 7/1711:50 amSTT - SJU
Nonstop0h 35mCape Air
Deal found 3/2$378

Find flights from Luis Munoz Marin Intl to Saint Thomas Island within your budget

Customize your flight search to find flights from Luis Munoz Marin Intl to Saint Thomas Island 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 marzo 3, 2025.

Fly from

Luis Munoz Marin Intl

Fly to

Saint Thomas Island

Route

Depart

Return

Price

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

vie. 3/28

12:00 pm-12:49 pm

Nonstop0h 49m

Saint Thomas Island Cyril E King

vie. 4/4

1:10 pm-2:12 pm

Nonstop1h 02m

$74

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

vie. 3/28

3:00 pm-3:41 pm

Nonstop0h 41m

Saint Thomas Island Cyril E King

mar. 4/1

3:26 pm-4:14 pm

Nonstop0h 48m

$119

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

vie. 3/28

12:00 pm-12:49 pm

Nonstop0h 49m

Saint Thomas Island Cyril E King

mar. 4/1

9:50 am-1:52 am

1 stop16h 02m

$120

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

lun. 5/5

10:15 pm-12:14 pm

1 stop13h 59m

Saint Thomas Island Cyril E King

mié. 5/14

11:51 am-1:11 am

1 stop13h 20m

$165

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

sáb. 5/10

4:55 pm-5:30 pm

Nonstop0h 35m

Saint Thomas Island Cyril E King

dom. 5/11

6:05 pm-6:40 pm

Nonstop0h 35m

$166

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

jue. 7/10

9:45 am-10:20 am

Nonstop0h 35m

Saint Thomas Island Cyril E King

jue. 7/17

11:50 am-12:25 pm

Nonstop0h 35m

$378

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

vie. 3/14

12:00 pm-12:49 pm

Nonstop0h 49m

$41

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

jue. 4/3

5:39 pm-10:06 am

1 stop16h 27m

$67

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

mié. 3/12

3:00 pm-3:41 pm

Nonstop0h 41m

$70

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

sáb. 3/22

1:10 pm-1:45 pm

Nonstop0h 35m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 13 results
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Compare providers for flights from Luis Munoz Marin Intl to Saint Thomas Island

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Saint Thomas Island in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luis Munoz Marin Intl to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Luis Munoz Marin Intl 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.

Travel insights for flights from Luis Munoz Marin Intl to Saint Thomas Island

Get recent, data-driven insights about flights from Luis Munoz Marin Intl to Saint Thomas Island including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Saint Thomas Island. Price data was last updated on February 28, 2025.

To ensure you get the cheapest price possible for a flight from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island (average of $433). Flying from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island in June is currently the most expensive (average of $654). 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 SJU to STT?

Find hourly flight availability from Luis Munoz Marin Intl to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 3, 2025.

A simple way to save on the total cost of your ticket is to fly from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island

Explore weekly flight availability from Luis Munoz Marin Intl to Saint Thomas Island. 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 marzo 3, 2025.

The most flights from SJU to STT are scheduled on a Saturday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. 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 Saint Thomas Island. Reviews last updated marzo 3, 2025.
To help decide which airline to fly from San Juan to Saint Thomas Island, see what other customers have to say about United Airlines, JetBlue and Spirit Airlines. 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
8,679 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2024

SFO - EWR

Everything was executed efficiently, orderly and with a caring and pleasant manner

United Airlines
7.4
Good
8,679 reviews
United Airlines
7.4
Good
8,679 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2024

SFO - EWR

Everything was executed efficiently, orderly and with a caring and pleasant manner

JetBlue
7.4
Good
3,008 reviews
United Airlines
7.4
Good
8,679 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2024

SFO - EWR

Everything was executed efficiently, orderly and with a caring and pleasant manner

Spirit Airlines
6.3
Okay
7,940 reviews
United Airlines
7.4
Good
8,679 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2024

SFO - EWR

Everything was executed efficiently, orderly and with a caring and pleasant manner

Frontier
6.0
Okay
3,318 reviews
United Airlines
7.4
Good
8,679 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2024

SFO - EWR

Everything was executed efficiently, orderly and with a caring and pleasant manner

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Saint Thomas Island. 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 into for flights to Saint Thomas Island from San Juan Luis Munoz Marin Intl?

    Saint Thomas Island Cyril E King (STT) is the airport you will fly into if you book a flight from San Juan Luis Munoz Marin Intl to Saint Thomas Island. You should not have trouble finding flights to Cyril E King from San Juan Luis Munoz Marin Intl; the airport handles an average of 21 inbound flights from San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Saint Thomas Island airport from San Juan Luis Munoz Marin Intl. It is only a 2.8 mi journey from Cyril E King (STT) to Saint Thomas Island’s city center.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island round-trip?

    According to our current data, Frontier ($74), JetBlue ($119), and Spirit Airlines ($165) offers the cheapest pricing from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island. Frontier is priced at 12% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island one-way?

    One-way options have recently been found by users for as low as $41 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $67 and JetBlue from $70 one-way.

  • What are the most reliable airlines from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island?

    No one likes to see their flight delayed. When booking a flight from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island consider choosing United Airlines (74%), JetBlue (63%) or Frontier (58%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island?

    On average you can expect to pay $93 for a flight from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island. The cheapest flight overall is $22 while the most popular route, (San Juan Luis Munoz Marin Intl - Saint Thomas Island Cyril E King) is currently priced at $102.

  • Can I find deals for flights from Luis Munoz Marin Intl to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Saint Thomas Island?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Saint Thomas Island 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 San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island (average of $433). Flying from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island in June is currently the most expensive (average of $654). 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.

See more FAQs

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
St. John

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Alternative routes for Luis Munoz Marin Intl to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Christiansted flights

Top 5 airlines flying from Luis Munoz Marin Intl to Saint Thomas Island

Discover the top 5 airlines that operate flights from Luis Munoz Marin Intl to Saint Thomas Island. 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 marzo 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$21Average$43FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$48Average$112FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$58Average$72FlexibilityNo cancel feeOn-time69%
Silver AirwaysCheapest$58Average$102FlexibilityNo cancel feeOn-timeN/A
Cape AirCheapest$126Average$332FlexibilityNo cancel feeOn-time63%
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