Cheap flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island departing on 8/22. 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 San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island (SJU-STT)

Cheap round-trip flights

JetBlue Logo
12:50 pm - 1:28 pmSJU-STT
0h 38mnonstop
JetBlue Logo
2:23 pm - 3:10 pmSTT-SJU
0h 47mnonstop
$109JetBlue
Find Deal
Thu, Aug 28 - Sun, Aug 31
JetBlue Logo
12:50 pm - 1:28 pmSJU-STT
0h 38mnonstop
JetBlue Logo
3:30 pm - 4:10 pmSTT-SJU
0h 40mnonstop
$124JetBlue
Find Deal
Sun, Aug 31 - Sat, Sep 13
JetBlue Logo
2:35 pm - 3:12 pmSJU-STT
0h 37mnonstop
JetBlue Logo
2:23 pm - 3:10 pmSTT-SJU
0h 47mnonstop
$129JetBlue
Find Deal
Sat, Aug 30 - Sun, Aug 31
JetBlue Logo
1:55 pm - 2:31 pmSJU-STT
0h 36mnonstop
JetBlue Logo
3:30 pm - 4:10 pmSTT-SJU
0h 40mnonstop
$139JetBlue
Find Deal
Fri, Sep 12 - Sun, Sep 14
 Logo
12:55 pm - 1:30 pmSJU-STT
0h 35mnonstop
 Logo
12:18 pm - 9:48 pmSTT-SJU
9h 30m1 stop
Thu, Aug 28 - Sun, Aug 31
Cape Air Logo
12:55 pm - 1:30 pmSJU-STT
0h 35mnonstop
Cape Air Logo
2:05 pm - 2:40 pmSTT-SJU
0h 35mnonstop
$248Cape Air
Find Deal
Thu, Aug 28 - Mon, Sep 1
Cape Air Logo
9:45 am - 10:20 amSJU-STT
0h 35mnonstop
Cape Air Logo
2:35 pm - 3:10 pmSTT-SJU
0h 35mnonstop
$258Cape Air
Find Deal
Sat, Sep 20 - Mon, Sep 22
 Logo
12:55 pm - 1:30 pmSJU-STT
0h 35mnonstop
 Logo
4:02 pm - 12:54 amSTT-SJU
8h 52m1 stop
Fri, Sep 19 - Mon, Sep 22
Spirit Airlines Logo
6:44 am - 2:57 pmSJU-STT
8h 13m1 stop
Spirit Airlines Logo
4:02 pm - 12:54 amSTT-SJU
8h 52m1 stop
$275Spirit Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 22
Spirit Airlines Logo
2:49 am - 12:59 pmSJU-STT
10h 10m1 stop
Spirit Airlines Logo
2:01 pm - 1:44 amSTT-SJU
11h 43m1 stop
$285Spirit Airlines
Find Deal
Fri, Oct 17 - Sat, Oct 25

JetBlue flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island

Our best JetBlue deals on San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island flight tickets
JetBlue
Aug 28
SJU12:50 pmSan Juan Luis Munoz Marin Intl
0h 38m
STT1:28 pmSaint Thomas Island Cyril E King
Aug 31
STT2:23 pmSaint Thomas Island Cyril E King
0h 47m
SJU3:10 pmSan Juan Luis Munoz Marin Intl
JetBlue
Aug 21
SJU12:50 pmSan Juan Luis Munoz Marin Intl
0h 38m
STT1:28 pmSaint Thomas Island Cyril E King
Aug 25
STT2:23 pmSaint Thomas Island Cyril E King
0h 47m
SJU3:10 pmSan Juan Luis Munoz Marin Intl
JetBlue
Aug 31
SJU12:50 pmSan Juan Luis Munoz Marin Intl
0h 38m
STT1:28 pmSaint Thomas Island Cyril E King
Sep 13
STT3:30 pmSaint Thomas Island Cyril E King
0h 40m
SJU4:10 pmSan Juan Luis Munoz Marin Intl

Cape Air flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island

Our best Cape Air deals on San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island flight tickets
Cape Air
Aug 28
SJU12:55 pmSan Juan Luis Munoz Marin Intl
0h 35m
STT1:30 pmSaint Thomas Island Cyril E King
Sep 1
STT2:05 pmSaint Thomas Island Cyril E King
0h 35m
SJU2:40 pmSan Juan Luis Munoz Marin Intl
Cape Air
Sep 20
SJU9:45 amSan Juan Luis Munoz Marin Intl
0h 35m
STT10:20 amSaint Thomas Island Cyril E King
Sep 22
STT2:35 pmSaint Thomas Island Cyril E King
0h 35m
SJU3:10 pmSan Juan Luis Munoz Marin Intl
Cape Air
Aug 29
SJU4:45 pmSan Juan Luis Munoz Marin Intl
0h 35m
STT5:20 pmSaint Thomas Island Cyril E King
Sep 1
STT11:00 amSaint Thomas Island Cyril E King
0h 35m
SJU11:35 amSan Juan Luis Munoz Marin Intl

momondo Fare Finder

 
Customize your flight search to find flights from San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Thu 8/28

12:50 pm-1:28 pm

Nonstop0h 38m

Saint Thomas Island Cyril E King

Sun 8/31

2:23 pm-3:10 pm

Nonstop0h 47m

$109

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Sun 8/31

12:50 pm-1:28 pm

Nonstop0h 38m

Saint Thomas Island Cyril E King

Sat 9/13

3:30 pm-4:10 pm

Nonstop0h 40m

$124

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Sat 8/30

2:35 pm-3:12 pm

Nonstop0h 37m

Saint Thomas Island Cyril E King

Sun 8/31

2:23 pm-3:10 pm

Nonstop0h 47m

$129

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 9/12

1:55 pm-2:31 pm

Nonstop0h 36m

Saint Thomas Island Cyril E King

Sun 9/14

3:30 pm-4:10 pm

Nonstop0h 40m

$139

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Thu 8/28

12:55 pm-1:30 pm

Nonstop0h 35m

Saint Thomas Island Cyril E King

Sun 8/31

12:18 pm-9:48 pm

1 stop9h 30m

$232

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Thu 8/28

12:55 pm-1:30 pm

Nonstop0h 35m

Saint Thomas Island Cyril E King

Mon 9/1

2:05 pm-2:40 pm

Nonstop0h 35m

$248

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Sat 9/20

9:45 am-10:20 am

Nonstop0h 35m

Saint Thomas Island Cyril E King

Mon 9/22

2:35 pm-3:10 pm

Nonstop0h 35m

$258

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 9/19

12:55 pm-1:30 pm

Nonstop0h 35m

Saint Thomas Island Cyril E King

Mon 9/22

4:02 pm-12:54 am

1 stop8h 52m

$260

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 9/19

6:44 am-2:57 pm

1 stop8h 13m

Saint Thomas Island Cyril E King

Mon 9/22

4:02 pm-12:54 am

1 stop8h 52m

$275

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 10/17

2:49 am-12:59 pm

1 stop10h 10m

Saint Thomas Island Cyril E King

Sat 10/25

2:01 pm-1:44 am

1 stop11h 43m

$285

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 Saint Thomas Island from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport 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 typical price of a round-trip flight between San Juan Luis Munoz Marin Intl Airport and Saint Thomas Island?

What is the cheapest month to fly to Saint Thomas Island?

The month of November is another great option to travel to Saint Thomas Island, with average flight prices from San Juan Luis Munoz Marin Intl Airport averaging around $70.

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 San Juan Luis Munoz Marin Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $80. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island for around $140.

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

The cheapest time of day to fly to Saint Thomas Island is in the morning when flights can be purchased for as low as $86. Flights to Saint Thomas Island are more costly at noon, with an average ticket price of $138. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King flight route?

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

How far in advance should I book a flight to Saint Thomas Island?

You are more likely to see cheaper flights to Saint Thomas Island from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $101 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from San Juan Luis Munoz Marin Intl Airport for as low as $59 on momondo.

What cabin class options are available on San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King flights?

There are 1 cabin classes available to choose from on San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island flight prices changed over time?

As of August 2025, prices for San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island (SJU to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island

Best Price Found

$65

Fastest flight time

0h 34m

Direct flights

Every day

Airports in Saint Thomas Island

1 airport
The best one-way flight to Saint Thomas Island from San Juan Luis Munoz Marin Intl Airport in the past 72 hours is $65. The best round-trip flight deal from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island found on momondo in the last 72 hours is $109.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island takes 0h 34m
Direct flights go from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island every day.
There is 1 airport near Saint Thomas Island: Saint Thomas Island Cyril E King (STT)
  • How far is San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King by plane?

    Saint Thomas Island Cyril E King is 70.6 mi away from San Juan Luis Munoz Marin Intl. Typically, this will take 0h 34m by plane in normal conditions.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island Cyril E King Airport refresh daily.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island Cyril E King Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl 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 required for your trip to Saint Thomas Island Cyril E King Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Thomas Island Cyril E King Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island?

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island?

Best airlines flying from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $21Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
JetBluePriceFrom $54Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
United AirlinesPriceFrom $58Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
Silver AirwaysPriceFrom $58Free CancellationRating
5.9
250 reviews
Search Silver Airways flights
Cape AirPriceFrom $231Free CancellationRating
9.3
36 reviews
Search Cape Air flights
  • Cape Air Flights From San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island

    Across 50 Cape Air flights from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island this week, the average price was $380, with the best Cape Air deals starting from $231 round-trip. 36 users have rated Cape Air on momondo, with an average score of 9.3/10.

  • JetBlue Flights From San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island

    Across 2,914 JetBlue reviews on momondo, the average score is 7.2/10. JetBlue flies from San Juan Luis Munoz Marin Intl Airport to Saint Thomas Island about 58 times each week, with ticket deals ranging from $54 to $138. Price data is based on momondo searches in the last 72 hours.

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 San Juan to Saint Thomas Island?

Finding the right flight to Saint Thomas Island from San Juan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Thomas Island quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Saint Thomas Island from San Juan which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint Thomas Island from San Juan.

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

Of course. momondo tracks the price of San Juan to Saint Thomas Island flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Tue 8/19
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