Cheap flights from Saint Thomas Island to San Juan from $39
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to San Juan departing on 6/23. 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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Frontier flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport
Our best Frontier deals on Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport flight tickets
JetBlue flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport
Our best JetBlue deals on Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport flight tickets
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How to get the cheapest flight ticket from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport
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 cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?
If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $68.
What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?
On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Saint Thomas Island is on a Friday. momondo users have found tickets for Friday departures for as low as $100. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Saint Thomas Island because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $294.
What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?
The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is at noon when flights can be purchased for as low as $111. Flights in the morning are often more expensive with an average ticket price of $250.
What is the cheapest Saint Thomas Island Cyril E King to San Juan Luis Munoz Marin Intl flight route?
Fly from Saint Thomas Island Cyril E King to San Juan Luis Munoz Marin Intl for the best Saint Thomas Island Cyril E King - San Juan Luis Munoz Marin Intl flight prices
How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?
You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Saint Thomas Island when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $94 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Saint Thomas Island for as low as $65 on momondo.
What cabin class options are available on Saint Thomas Island Cyril E King to San Juan Luis Munoz Marin Intl flights?
There are 4 cabin classes available to choose from on Saint Thomas Island Cyril E King to San Juan Luis Munoz Marin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Saint Thomas Island Cyril E King to San Juan Luis Munoz Marin Intl?
Frontier, JetBlue, and Silver Airways are the most popular carriers operating from Saint Thomas Island Cyril E King to San Juan Luis Munoz Marin Intl
What airlines fly to San Juan Luis Munoz Marin Intl Airport?
JetBlue, Silver Airways and Frontier are the top three most popular airlines that fly to San Juan Luis Munoz Marin Intl Airport from Saint Thomas Island according to our data. JetBlue is the first choice among our users, with 38% of people opting to fly with this airline when traveling to San Juan Luis Munoz Marin Intl Airport. Keep in mind that there are 5 different airlines that fly to San Juan Luis Munoz Marin Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport on average per day?
The number of flights available between Saint Thomas Island and San Juan Luis Munoz Marin Intl Airport is 21 per day as of May 2025. The most frequent departure time is 5:00PM, with 53% of daily flights leaving in the afternoon.
How many flights depart from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport on average per week?
As of May 2025, 151 flights take off from Saint Thomas Island and land in San Juan Luis Munoz Marin Intl Airport each week. The most common flight departure day for this route is Fri, with 15% of weekly flights taking off on this day.
When to book flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport
Cheap Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport (STT to SJU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport
How far is Saint Thomas Island Cyril E King to San Juan Luis Munoz Marin Intl by plane?
A flight from Saint Thomas Island Cyril E King to San Juan Luis Munoz Marin Intl will travel around 70.6 mi. 0h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Saint Thomas Island Cyril E King Airport to San Juan Luis Munoz Marin Intl Airport?
Prices for flights from Saint Thomas Island Cyril E King Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.
How many operators does momondo search for flights from Saint Thomas Island Cyril E King Airport to San Juan Luis Munoz Marin Intl Airport?
There are 5 operators available for flights from Saint Thomas Island Cyril E King Airport to San Juan Luis Munoz Marin Intl Airport as of May 2025.
How old do you have to be to fly from Saint Thomas Island Cyril E King Airport to San Juan Luis Munoz Marin Intl 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 Saint Thomas Island Cyril E King Airport to San Juan Luis Munoz Marin Intl Airport.
What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?
The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl 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 Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport is Cessna light aircraft (47.14% of total bookings). The next most popular plane models are ATR 42-300 / 320 (34.55%), Airbus A320neo (11.10%), and Boeing 757 (1.95%).
What is the most popular airline from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport?
Based on momondo bookings for flights between Saint Thomas Island and San Juan Luis Munoz Marin Intl Airport, the leading airline is JetBlue, making up 43% of the total bookings. Other popular airlines include Frontier with 27%, Silver Airways with 25%, and United Airlines with 3%.
Best airlines flying from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport
Compare and see reviews for airlines that fly from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $23 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $47 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $58 | Free Cancellation | Rating 7.4 8,726 reviews | |||
| PriceFrom $59 | Free Cancellation | Rating 6.0 253 reviews | |||
| PriceFrom $231 | Free Cancellation | Rating 9.1 34 reviews |
Cape Air Flights From Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport
Across 49 Cape Air flights from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport this week, the average price was $283, with the best Cape Air deals starting from $231 round-trip. 34 users have rated Cape Air on momondo, with an average score of 9.1/10.
United Airlines Flights From Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport
$58 is the best United Airlines flight deal from Saint Thomas Island to San Juan Luis Munoz Marin Intl Airport found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $77, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,726 user reviews) flies into San Juan Luis Munoz Marin Intl Airport from Saint Thomas Island 14 times in an average week so prices can vary.
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Why should I use momondo to find a flight deal from Saint Thomas Island to San Juan?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Saint Thomas Island to San Juan. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Saint Thomas Island to San Juan with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Juan from Saint Thomas Island which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Saint Thomas Island to San Juan?
momondo provides multiple filters to help you find the best flight to San Juan from Saint Thomas Island. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Saint Thomas Island to San Juan right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Saint Thomas Island to San Juan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Juan and let you know when they change.