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

The most flights from STT to SJU are scheduled on a Thursday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 55.0 - 156.0 inches per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 55.0 mm.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport on time: Cape Air (82%), JetBlue (55%), Qatar Airways (33%).

What airport do you fly from for flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl?

For a flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl, you will be flying from Cyril E King. Saint Thomas Island Cyril E King (STT) is just 2.8 mi from the center of the city. Cyril E King is the only Saint Thomas Island airport and it handles 7 outbound flights to San Juan Luis Munoz Marin Intl per day. 0 airlines have flights to San Juan Luis Munoz Marin Intl from Saint Thomas Island Cyril E King on a regular basis.

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

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 Luis Munoz Marin Intl.

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

Yes. Cheapflights offers flight deals from Saint Thomas Island to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£91+ Cheap Flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport

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

Enter your travel dates to find the best prices.

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Cheapest flights from Saint Thomas Island to Luis Munoz Marin Intl
Explore the most affordable flight options available from Saint Thomas Island to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Sat 31/1016:40 -

Nonstop0h 50m

Thu 12/1116:30 -

Nonstop0h 38m

Deal found 7/10£165

Thu 5/1117:59 -

Nonstop0h 44m

Thu 12/1116:30 -

Nonstop0h 38m

Deal found 8/10£181

Sat 31/1016:40 -

Nonstop0h 50m

Fri 13/1116:30 -

Nonstop0h 38m

Deal found 7/10£192

Tue 20/1016:54 -

Nonstop0h 42m

Fri 23/1015:19 -

Nonstop0h 35m

Deal found 5/10£198

Sat 31/1016:40 -

Nonstop0h 50m

Tue 10/1116:30 -

Nonstop0h 38m

Deal found 7/10£203

Wed 25/1114:15 -

Nonstop0h 47m

Sun 29/1112:45 -

Nonstop0h 38m

Deal found 9/10£206

Sun 1/1117:59 -

Nonstop0h 44m

Wed 11/1116:30 -

Nonstop0h 38m

Deal found 7/10£218

Wed 25/1114:15 -

Nonstop0h 47m

Mon 30/1112:45 -

Nonstop0h 38m

Deal found 9/10£222

Sat 17/1016:54 -

Nonstop0h 42m

Mon 19/1015:19 -

Nonstop0h 35m

Deal found 6/10£225

Wed 21/1016:54 -

Nonstop0h 42m

Sun 25/1015:05 -

Nonstop0h 39m

Deal found 10/10£228

Mon 26/1016:40 -

Nonstop0h 50m

Fri 30/1015:05 -

Nonstop0h 39m

Deal found 6/10£230

Thu 15/1016:54 -

Nonstop0h 42m

Fri 16/1015:19 -

Nonstop0h 35m

Deal found 6/10£233

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

Round-trip from	£165
One-way from	£91
Popular in	August
Cheapest in	February
Average price	£210

JetBlue
2/11-12/11
Nonstop
1h 22m total
Saint Thomas Island to San Juan

Search Deals

JetBlue
3/11-31/12
Nonstop
0h 44m total
Saint Thomas Island to San Juan

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£26 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Saint Thomas IslandSan Juan

STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl

STTSJU

Saint Thomas Island Cyril E King

Sat 7/11

17:59-18:43

Nonstop0h 44m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£91

Saint Thomas IslandSan Juan

STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl

STTSJU

Saint Thomas Island Cyril E King

Mon 9/11

17:59-18:43

Nonstop0h 44m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

Saint Thomas IslandSan Juan

STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl

STTSJU

Saint Thomas Island Cyril E King

Thu 7/1

14:31-15:15

Nonstop0h 44m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

Saint Thomas IslandSan Juan

STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl

STTSJU

Saint Thomas Island Cyril E King

Wed 13/1

14:31-15:15

Nonstop0h 44m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

Fastest return journey

Saint Thomas IslandSan Juan

STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl

STTSJU

Saint Thomas Island Cyril E King

Thu 8/4

14:45-15:28

Nonstop0h 43m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£128

Saint Thomas IslandSan Juan

STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl

STTSJU

Saint Thomas Island Cyril E King

Tue 6/4

14:45-15:28

Nonstop0h 43m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£128

Saint Thomas IslandSan Juan

STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl

STTSJU

Saint Thomas Island Cyril E King

Wed 7/4

14:45-15:28

Nonstop0h 43m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£128

Saint Thomas IslandSan Juan

STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl

STTSJU

Saint Thomas Island Cyril E King

Fri 6/11

17:59-18:43

Nonstop0h 44m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£134

Saint Thomas IslandSan Juan

STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl

STTSJU

Saint Thomas Island Cyril E King

Sat 3/4

14:45-15:28

Nonstop0h 43m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£140

Saint Thomas IslandSan Juan

STT Saint Thomas Island Cyril E King - SJU San Juan Luis Munoz Marin Intl

STTSJU

Saint Thomas Island Cyril E King

Tue 20/10

16:54-17:36

Nonstop0h 42m

San Juan Luis Munoz Marin Intl

Fri 23/10

15:19-15:54

Nonstop0h 35m

£198

Flights are sorted by cheapest return flights first.

Deals found on 5/10

Showing 1-10 of 16 resultsSorted by cheapest first

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

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

STT-SJU

Estimated return 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 San Juan Luis Munoz Marin Intl Airport

Prices

Airlines

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

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport (average of £134). Flying from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport in August is currently the most expensive (average of £293). 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 SJU?

When flying from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport?

Airfare is below average for this route at the moment.

Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport flights typically cost between £187 and £263 in October.
The cheapest return price found within the last 5 days was £165 on JetBlue (31 Oct–12 Nov).

Related info for your journey

What airport do you fly from for flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl?
For a flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl, you will be flying from Cyril E King. Saint Thomas Island Cyril E King (STT) is just 2.8 mi from the center of the city. Cyril E King is the only Saint Thomas Island airport and it handles 7 outbound flights to San Juan Luis Munoz Marin Intl per day. 0 airlines have flights to San Juan Luis Munoz Marin Intl from Saint Thomas Island Cyril E King on a regular basis.
How long is the flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport?
A quick flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport can take about 42m. JetBlue provides one of the quickest options available for as low as £198. Saint Thomas Island and San Juan Luis Munoz Marin Intl Airport are separated by a distance of 68 mi. All flights are typically direct.
What are the most reliable airlines from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport on time: Cape Air (82%), JetBlue (55%), Qatar Airways (33%).
Can I find deals for flights from Saint Thomas Island to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Saint Thomas Island to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Saint Thomas Island to Luis Munoz Marin Intl?
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 Luis Munoz Marin Intl.
Can I find deals for business class flights from Saint Thomas Island to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Saint Thomas Island to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport (average of £134). Flying from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport in August is currently the most expensive (average of £293). 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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How does Cheapflights help users find flights from Saint Thomas Island to Luis Munoz Marin Intl?

Deals for Saint Thomas Island to Luis Munoz Marin Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Saint Thomas Island to Luis Munoz Marin Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Saint Thomas Island to Luis Munoz Marin Intl.

Can Cheapflights find flights from Saint Thomas Island to Luis Munoz Marin Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Saint Thomas Island to Luis Munoz Marin Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Saint Thomas Island to Luis Munoz Marin Intl become cheaper?

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Cheap flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport from £91

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheapest flights from Saint Thomas Island to Luis Munoz Marin IntlExplore the most affordable flight options available from Saint Thomas Island to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Explore the most affordable flight options available from Saint Thomas Island to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from Saint Thomas Island to Luis Munoz Marin IntlDiscover carefully curated flight deals from Saint Thomas Island to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Discover carefully curated flight deals from Saint Thomas Island to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Direct flights from Saint Thomas Island to Luis Munoz Marin IntlExplore direct flight options from Saint Thomas Island to Luis Munoz Marin Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 October 2026.

Explore direct flight options from Saint Thomas Island to Luis Munoz Marin Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 October 2026.

Last-minute flights from Saint Thomas Island to Luis Munoz Marin IntlDiscover last-minute flight deals from Saint Thomas Island to Luis Munoz Marin Intl. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from Saint Thomas Island to Luis Munoz Marin Intl. Data last updated 10 October 2026 and is based on user searches.

One-way flights from Saint Thomas Island to Luis Munoz Marin IntlSearch for one-way flight options from Saint Thomas Island to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Search for one-way flight options from Saint Thomas Island to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

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

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport that are best for you.

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

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

Cheapflights Insights

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

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

When flying from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport?

Airfare is below average for this route at the moment.

Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport flights typically cost between £187 and £263 in October.The cheapest return price found within the last 5 days was £165 on JetBlue (31 Oct–12 Nov).

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

The most flights from STT to SJU are scheduled on a Thursday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

What airport do you fly from for flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl?

How long is the flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport?

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

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

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

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

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

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

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Complete your trip to Luis Munoz Marin Intl by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Saint Thomas Island to Luis Munoz Marin Intl by cabin class

Find flights from Saint Thomas Island to Luis Munoz Marin Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Luis Munoz Marin Intl

Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.

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Can Cheapflights notify me if prices for flights from Saint Thomas Island to Luis Munoz Marin Intl become cheaper?

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Cheapest flights from Saint Thomas Island to Luis Munoz Marin Intl
Explore the most affordable flight options available from Saint Thomas Island to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from Saint Thomas Island to Luis Munoz Marin Intl
Discover carefully curated flight deals from Saint Thomas Island to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Direct flights from Saint Thomas Island to Luis Munoz Marin Intl
Explore direct flight options from Saint Thomas Island to Luis Munoz Marin Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 October 2026.

Last-minute flights from Saint Thomas Island to Luis Munoz Marin Intl
Discover last-minute flight deals from Saint Thomas Island to Luis Munoz Marin Intl. Data last updated 10 October 2026 and is based on user searches.

One-way flights from Saint Thomas Island to Luis Munoz Marin Intl
Search for one-way flight options from Saint Thomas Island to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport flights typically cost between £187 and £263 in October.
The cheapest return price found within the last 5 days was £165 on JetBlue (31 Oct–12 Nov).