On this page, you can find and purchase flight tickets for the route from San Antonio to San Juan. The 3,506-kilometer flight is operated approximately 4 times a week.
The primary carrier on this route is airline NK. Since flight prices are dynamic, use the low-price calendar to find the best deal. You can also explore information on how to get to San Antonio Airport and from San Juan Airport.
Below is a calendar of the lowest flight ticket prices for San Antonio — San Juan by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 525 in ,, and the most expensive are around AED 1,057 in y. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
San Antonio → San Juan, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 1,020 | high | May | AED 893 | medium | Sep | AED 765 | low |
| Feb | AED 978 | high | Jun | AED 978 | medium | Oct | AED 744 | low |
| Mar | AED 935 | medium | Jul | AED 1,063 | high | Nov | AED 893 | medium |
| Apr | AED 808 | low | Aug | AED 850 | low | Dec | AED 1,105 | high |
Some values are estimated based on seasonality.
The climate in San Juan remains hot year-round, but the temperature peaks in August, with highs reaching 30.3°C. September is considered the rainiest month, seeing about 188.8 mm of precipitation over 25 wet days.
According to current data, the best travel deals are found in August. The minimum airfare for this period starts AED 527.
For a balance between weather and budget, consider January or March, which see the least amount of rainfall. It is best to avoid the period from September to November due to the peak of the tropical rainy season.
Flights between these cities are operated by Spirit Airlines (NK), which is the key carrier on this route. A total of about 4 flights per week are available, primarily as direct flights or convenient connections. A detailed weekly schedule and information on available routes are provided in the list below.
Flights San Antonio — San Juan depart from San Antonio International Airport and arrive at Luis Muñoz Marín International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The estimated flight time for a direct trip is approximately 4 hours and 10 minutes, covering a distance of 3,506 km between the cities.
Regular flights on this route are provided by NK (Spirit Airlines).
Airfares change constantly depending on the season and demand. You can check the current lowest rates for upcoming dates in the low-price calendar on this page.
Flights arrive at the international airport in San Juan (SJU), located in Puerto Rico.
It is recommended to book tickets several weeks before your trip and use the price graph to identify the most affordable days.
Where travelers fly most — pick a route and check prices
