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STT - SJU

Find cheap flights from Saint Thomas Island to San Juan

1 adult
0 bags
Sun 26/5
Sun 2/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint Thomas Island to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint Thomas Island to San Juan, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,738,066 times on KAYAK, and here's why:

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Flights from Saint Thomas Island to San Juan - Travel Insights & Trends

Get data-powered insights and trends into flights from Saint Thomas Island to San Juan to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Saint Thomas Island to San Juan?

The average price of all flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Saint Thomas Island to San Juan, you should consider leaving on a Sunday and avoid Tuesdays if you are looking for the best rates. For your return to Saint Thomas Island, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport is August, where tickets cost £99 on average. On the other hand, the most expensive months are June and April, where the average cost of tickets is £154 and £149 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 53 days before departure.

Which airlines fly direct between Saint Thomas Island and San Juan Luis Munoz Marin Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport.
There are 4 airlines that fly direct from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport. They are: Cape Air, Frontier, JetBlue and Silver Airways. The cheapest price of all airlines flying this route was found with Frontier at £30 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Saint Thomas Island and San Juan Luis Munoz Marin Intl Airport per day?

Each day, there are between 10 and 17 nonstop flights that take off from Saint Thomas Island and land in San Juan Luis Munoz Marin Intl Airport, with an average flight time of 0h 36m. The most common departure time is 17:00 and most flights take off in the morning. Each week, there are 86 flights. The most frequent day of departure is Monday, when 20% of all weekly flights depart. The fewest flights depart on a Thursday.

Which cabin class options are there for flights between Saint Thomas Island and San Juan Luis Munoz Marin Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Saint Thomas Island to San Juan?

Early birds can take the earliest flight from Saint Thomas Island at 07:45 and will be landing in San Juan Luis Munoz Marin Intl Airport at 08:20.

What’s the latest departure time from Saint Thomas Island to San Juan?

If you prefer to fly at night, the latest flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport jets off at 18:05 and lands at 18:40.

Good to know - Cheap tickets from Saint Thomas Island to San Juan

Low season

July

High season

August
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 23% lower on average.

When to book flights from Saint Thomas Island to San Juan

Are your dates flexible? Find out the best times to travel from Saint Thomas Island to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Saint Thomas Island to San Juan flights

  • Which airlines offer Wi-Fi service onboard planes from Saint Thomas Island to San Juan?

    JetBlue, American Airlines, Delta, Cape Air, and Silver Airways offer inflight Wi-Fi service on the Saint Thomas Island to San Juan flight route.

  • Which aircraft models fly most regularly from Saint Thomas Island to San Juan?

    The Cessna light aircraft is the aircraft model that flies most regularly on the Saint Thomas Island to San Juan flight route.

  • Which airline alliances offer flights from Saint Thomas Island to San Juan?

    Star Alliance is the only airline alliance operating flights between Saint Thomas Island and San Juan.

  • On which days can I fly direct from Saint Thomas Island to San Juan?

    There are direct flights from Saint Thomas Island to San Juan on a daily basis.

  • How does KAYAK find such low prices on flights from Saint Thomas Island to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint Thomas Island to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint Thomas Island to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Saint Thomas Island is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint Thomas Island to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Juan with an airline and back to Saint Thomas Island with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint Thomas Island to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Saint Thomas Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Saint Thomas Island to San Juan

  • Looking for a cheap flight from San Juan to Saint Thomas Island? 25% of our users found flights on this route for £261 or less one-way and £109 or less round-trip.

Prefer to fly direct from Saint Thomas Island to San Juan?

Find which airlines fly direct from Cyril E King to Luis Munoz Marin Intl, which days they fly and book direct flights.

Direct departures

Saint Thomas Island Cyril E King to San Juan Luis Munoz Marin Intl

Monday

Cape Air, Frontier, JetBlue, +2 more

Cape Air, Frontier, +3 more

Tuesday

Cape Air, JetBlue, Silver Airways, +1 more

Cape Air, JetBlue, +2 more

Wednesday

Cape Air, Frontier, JetBlue, +2 more

Cape Air, Frontier, +3 more

Thursday

Cape Air, JetBlue, Silver Airways, +1 more

Cape Air, JetBlue, +2 more

Friday

Cape Air, Frontier, JetBlue, +2 more

Cape Air, Frontier, +3 more

Saturday

Cape Air, Frontier, JetBlue, +2 more

Cape Air, Frontier, +3 more

Sunday

Cape Air, JetBlue, Silver Airways, +1 more

Cape Air, JetBlue, +2 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King

Monday

Cape Air, Frontier, JetBlue, +2 more

Cape Air, Frontier, +3 more

Tuesday

Cape Air, JetBlue, Silver Airways, +1 more

Cape Air, JetBlue, +2 more

Wednesday

Cape Air, Frontier, JetBlue, +2 more

Cape Air, Frontier, +3 more

Thursday

Cape Air, JetBlue, Silver Airways, +1 more

Cape Air, JetBlue, +2 more

Friday

Cape Air, Frontier, JetBlue, +2 more

Cape Air, Frontier, +3 more

Saturday

Cape Air, Frontier, JetBlue, +2 more

Cape Air, Frontier, +3 more

Sunday

Cape Air, JetBlue, Silver Airways, +1 more

Cape Air, JetBlue, +2 more

See more direct flights
See more direct flights

Top 3 airlines serving from Saint Thomas Island to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Saint Thomas Island to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Saint Thomas Island to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
JetBlueOverall score based on 4609 reviews
7.5entertainment
7.2food
7.8boarding
7.9comfort
8.3crew
Airline reviews

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

6.0 GoodIvelisse, Apr 2024FLL - SJU
Read more about JetBlue reviews

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

The boarding and flight were ok, but there were several painful issues. The flight was 3:20 in the air and almost four hours door to door, but they only had snack packs on the plane. They really need to have food on longer flights or make it clear to everyone that they won’t have food. They also advertise free WiFi, but it did not work for 90% of this flight. Again, almost four hours door to door. If I had known I was flying spirit for JetBlue prices then I would have planned differently.

I really liked the way snacks and drinks were available throughout the flight!!! The flight attendants were also all fantastic!

The plane was very hot. There were delays . Generally, the flight was great.

Safe takeoff and landing Better snacks and coffee. Headphones for the TV monitors.

If jet blue is going to offer tv at every seat, fix the headphone connection so you can hear. Haven’t had a usable headphone jack in years

I think the food / snack service was very poor. tehy could have done better. Evrything else was great

No wifi, not even while close to the continental US or Puerto Rico, no entertainment whatsoever (TVs not working). Totally disappointing.

Wifi screens were great. Both flights were delayed, spending all day flying home and then getting home at 3am ruins the next day also.

I don't recall hearing any boarding announcements, people just started getting in line. Flight attendants were nice. A bit chatty with each other but helpful enough during our tarmac delay. Plane ride was very comfortable.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Terrible. Initially we were shocked by the outrageous baggage fees we needed to pay at check in for our so-called "discounted, economy flight" - we paid over $200 (!!) for one check-in and 2 carry-on bags - this felt like a real bait-and-switch" scam. Our flight from Phoenix to SFO was delayed by 4 hours. Multiple apparent causes (from needing to make space for other planes that were landing late to problem with cabins pressure system, and whatever...). After de-boarding and re-boarding we still waited at least an hour on a cramped, poorly ventilated plane before take-off. Seats were cramped, uncomfortable - did not recline at all. No water until we were flying for a while. No complimentary snacks. Upon arrival at SFO my luggage was sent upstairs to the check-in counter. The customer service person there refused to let me examine a bunch of bags that were sitting on a nearby cart because it was "behind the counter", rather made me wait until another attendant did an exhaustive and failed (?computer) search, came back and told me they were unable to locate my bag. I asked her to look on the cart, lo and behold, there was my bag just a few feet away! Missed my choir rehearsal that evening due to all of the delays. One more thing, a few days later my husband and I tested positive for Covid. Since we both are fully vaccinated, careful about masking and have never had Covid previously, we will never know, but suspect we may have acquired the infection during the prolonged wait on your poorly ventilated plane (person in the row in front of us was coughing). After registering a complaint, we received a measly $50 voucher for future flights. Needless to say we have no intention of flying with Frontier Airlines ever again.

Everything was good, and most importantly on time. They have been extremely tardy in some of my flights

Lost baggage on my connecting flight. 24 hours later, still no update on my bags.

They didn’t bother to restock the plane before we left, so most items on the menu were not available.

Excellent crew. WE all know Frontier its a low cost airline but the travel time was about 30 minutes and the crew was phenomenal. I was with a group of 10 more and we are enjoy our flight. The only issue was in SJU waiting for the luggage.

The plane was on time. Boarding went fast. Smooth flight and landing. I filled out info for a frontier credit card on the flight from Indy to Orlando and have have heard nothing back. I was supposed to get all these “instant” rewards and have received nothing g.

Everything was on time and smoothly run. All employees appeared happy and enjoying their job. The delay in take-off was unrelated to anything in Frontier’s control. I wish there were a caffeine-fee, sugar free soda drink option besides water. There are multiple zero sugar caffeine free options.

Took 60 minutes to find an open gate at Atlanta Hartsfield airport after landing. Making passengers wait 60 minutes is poor planning and gate management.

Beware that when flying into Atlanta with Frontier, you will wait for your checked bag for a full hour after arriving at the gate! Do NOT recommend Frontier if Atlanta is your final destination!

If you take this airline, they WILL change the flight time, and make you miss your connection. It has happened every time I used it. It's so unreliable that I think it shouldn't be offered on Kayak. You will regret it!

In addition to the fact that Silver changed the flight time several days before the trip without offering any choices , I was sick with Covid and unable to go on the trip. I tried to ask Silver for a credit for a flight when I’d recooperated but they don’t do credits, even for illness. I will Never fly on Silver again

I canceled due to a 7 hour delay. Was forced to book another airline last minute , very expensive. Silver Aorways sucks

I spent hours with orbitz to get my tsa # on my ticket. They didn’t have a place to enter. I will never use orbitz again. No customer service. A number in which u press offered options and the message replays instead of getting customer to that area. Silver did not make the promised call back. Finally someone responded to my email and took care of it after I lost hours of my vacation arranging this. Staff on flight barked orders.

Our pilot and flight attendant, Desiree, were great. I always fly this route and this crew was better than most.

The worst flight ever; 1st and last flying to this airlines

Easy boarding and deplaning. Short flight. Water was given but that was it.

Flight was delayed a bit since booking but otherwise everything was very good.

While this is a VERY SMALL plane; take-off to landing was fine. It's the constant departure time changes that wore me out and I'll try to never use this inconsistent airway again. Four delays in one day. Done!!!!!!

This has been, by far, my worst experience with an airline company. I had a reservation for a Tuesday at 8:30 pm departure from Gainesville, FL (1.5 hours - direct flight) I received an email on Monday that my flight had been changed to Monday at night to depart from Jacksonville, FL (and it was an 11 .5 hours flight ). There was no way I would have had the time to gather my things, drive 1.5 hours to the Jacksonville airport, and make it on time to board the plane. Besides, I had a full day of work on Tuesday. The only good thing I xan say about Silver airlines is that they did give me a refund, but I had to wait about 4 hours for a call back

Book cheap flights from Saint Thomas Island to San Juan

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Saint Thomas Island - San Juan Flights

Departure:

Saint Thomas Island (STT)U.S. Virgin Islands

Destination:

San Juan (SJU)Puerto Rico

Return flight deals:

San Juan - Saint Thomas Island

Cabin classes:

£54

Browse origins:

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  • Saint Thomas Island

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  • San Juan Airport