Cheap flights from Puerto Rico to San Antonio from $86
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to San Antonio departing on 6/18. 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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How to get the cheapest flight ticket from Puerto Rico to San Antonio
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 Antonio?
If you aren’t able to travel during the month of March, then book flights to San Antonio from Puerto Rico during April instead. Flights to San Antonio in April, while not as cheap as those in March, still average around $300.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $212. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $282.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Puerto Rico to San Antonio at noon for as low as $230. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $435. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Puerto Rico to San Antonio flight route?
Fly from San Juan Luis Munoz Marin Intl to San Antonio for the best Puerto Rico - San Antonio flight prices
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from Puerto Rico when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $388 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Puerto Rico for as low as $302 on momondo.
What cabin class options are available on Puerto Rico to San Antonio flights?
There are 1 cabin classes available to choose from on Puerto Rico to San Antonio 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 Puerto Rico to San Antonio?
Spirit Airlines, American Airlines, and Frontier are the most popular carriers operating from Puerto Rico to San Antonio
What airlines fly to San Antonio?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Antonio from Puerto Rico according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 7 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
How many flights depart from Puerto Rico to San Antonio on average per week?
As of May 2025, 3 flights take off from Puerto Rico and land in San Antonio each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.
Cheap Puerto Rico to San Antonio flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to San Antonio
Best Price Found | $86 |
|---|---|
Fastest flight time | 4h 48m |
Direct flights | Tue, Thu and Sat |
Airports in San Antonio | 1 airport |
When did momondo last update prices for flights from Puerto Rico to San Antonio Airport?
Prices for flights from Puerto Rico to San Antonio Airport refresh daily.
How many operators does momondo search for flights from Puerto Rico to San Antonio Airport?
The number of operators available for flights from Puerto Rico to San Antonio Airport is 6 as of May 2025.
How old do you have to be to fly from Puerto Rico to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Puerto Rico to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Puerto Rico to San Antonio?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Puerto Rico to San Antonio is Airbus A320neo (91.35% of total bookings). The next most popular plane model is Airbus A321neo (8.65%).
Best airlines flying from Puerto Rico to San Antonio
Compare and see reviews for airlines that fly from Puerto Rico to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $176 | Free Cancellation | Rating 5.9 3,287 reviews | |||
| PriceFrom $197 | Free Cancellation | Rating 6.3 7,963 reviews | |||
| PriceFrom $295 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $305 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $322 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $415 | Free Cancellation | Rating 8.0 4,294 reviews |
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Puerto Rico to San Antonio?
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 San Antonio from Puerto Rico.
Can I find flights from Puerto Rico to San Antonio with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Antonio from Puerto Rico which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Puerto Rico to San Antonio?
momondo provides multiple filters to help you find the best flight to San Antonio from Puerto Rico. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Puerto Rico to San Antonio right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Antonio from Puerto Rico. 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.