Cheap flights from San Antonio to Caribbean from $97
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 Antonio to Caribbean departing on 7/8. 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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United Airlines flights from San Antonio to Caribbean
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American Airlines flights from San Antonio to Caribbean
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How to get the cheapest flight ticket from San Antonio to Caribbean
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 Caribbean?
In general, April is the cheapest month to fly from San Antonio to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $344. If you don’t want to visit Caribbean in April, then you should wait until May to fly from San Antonio, when ticket prices are also cheap, with an average price of $345.
What is the cheapest day to depart on your flight to Caribbean?
The cheapest day to depart from San Antonio to Caribbean is on a Tuesday when prices can be found for as low as $250. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $316. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean.
What is the cheapest time of day to depart on your flight to Caribbean?
In the afternoon is the cheapest time of day to fly from San Antonio to Caribbean when you can find flight prices for as low as $261. Flying to Caribbean in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $438.
What is the cheapest San Antonio to Caribbean flight route?
Fly from San Antonio to San Juan Luis Munoz Marin Intl for the best San Antonio - Caribbean flight prices
How far in advance should I book a flight to Caribbean?
You are more likely to see cheaper flights to Caribbean from San Antonio when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $422 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from San Antonio for as low as $348 on momondo.
What cabin class options are available on San Antonio to Caribbean flights?
There are 1 cabin classes available to choose from on San Antonio to Caribbean 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 San Antonio to Caribbean?
Spirit Airlines, Frontier, and Delta are the most popular carriers operating from San Antonio to Caribbean
What airlines fly to Caribbean?
American Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Caribbean from San Antonio according to our data. American Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 8 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Antonio to Caribbean on average per week?
As of June 2025, there are 3 flights per week flying from San Antonio to Caribbean. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.
Cheap San Antonio to Caribbean flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to Caribbean
Best Price Found | $97 |
|---|---|
Fastest flight time | 4h 23m |
Direct flights | Tue, Thu and Sat |
Airports in Caribbean | 4 airports |
When did momondo last update prices for flights from San Antonio Airport to Caribbean?
Prices for flights from San Antonio Airport to Caribbean are refreshed on a daily basis.
How many operators does momondo search for flights from San Antonio Airport to Caribbean?
As of June 2025, there are 6 operators available to choose from for flights from San Antonio Airport to Caribbean.
How old do you have to be to fly from San Antonio Airport to Caribbean?
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 Antonio Airport to Caribbean.
What documentation or ID do you need to fly to Caribbean?
The required travel and health documents for your Caribbean trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Antonio to Caribbean?
momondo data reveals that the most frequently booked plane model on the route from San Antonio to Caribbean is Airbus A320neo, representing 59.66% of all bookings. The subsequent popular models are Airbus A321neo at 29.61%, Airbus A321-100/200 at 7.30%, and Airbus A318/A319/A320/A321 at 3.43%.
Best airlines flying from San Antonio to Caribbean
Compare and see reviews for airlines that fly from San Antonio to Caribbean with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $130 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $166 | Free Cancellation | Rating 6.3 8,061 reviews | |||
| PriceFrom $265 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $274 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $398 | Free Cancellation | Rating 8.0 4,278 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to Caribbean?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Caribbean from San Antonio.
Can I find flights from San Antonio to Caribbean with flexible booking policies on momondo?
Yes. All flights to Caribbean from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Antonio to Caribbean?
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 Caribbean from San Antonio.
I’m not ready to book a flight from San Antonio to Caribbean right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Caribbean from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.