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Flights San Antonio — San Juan

San Antonio
SAT
San Juan
SJU

Cheap flights San Antonio — San Juan

Below you can see the best deals on flights San Antonio — San Juan for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 22 August, from AED 525.

Top 10 cheap flights San Antonio — San Juan

Direct flights San Antonio — San Juan

Direct flight options for San Antonio — San Juan with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight takes around 4 h 53 min.

Top 10 direct flights San Antonio — San Juan

About the San Antonio — San Juan flight

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.

Flight ticket prices by day: San Antonio — San Juan

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.

 
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Prices by month

San Antonio → San Juan, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 1,020highMayAED 893mediumSepAED 765low
FebAED 978highJunAED 978mediumOctAED 744low
MarAED 935mediumJulAED 1,063highNovAED 893medium
AprAED 808lowAugAED 850lowDecAED 1,105high

Some values are estimated based on seasonality.

When to fly

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.

Temperature · San Juan

Dry and wet days · San Juan

Wind speed and direction · San Juan

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How to get the best deal on a San Antonio — San Juan ticket

  • Check low-cost carrier policies. Since NK (Spirit Airlines) operates on this route, be sure to check carry-on and checked baggage allowances in advance to avoid significant fees at the airport.
  • Plan around the flight schedule. Direct flights or convenient connections are not available daily (about 4 times a week), so being flexible with your travel dates can help you find a more budget-friendly option.
  • Monitor price dynamics. Use the price graph on this page, as fare differences between neighboring dates can be significant, even within the same week.
  • Use the low-price calendar. This is the fastest way to find fares starting AED 527 months in advance, without spending time on manual searches for specific dates.

Airlines

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.

  • Spirit Airlines
    Spirit AirlinesNK
    4x/week
    WebsiteFleet: 20544.1M pax/year
    • Direct flight SAT → SJU4x/week
    100.0%Open →

Cities and airports on the San Antonio — San Juan route

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.

Departure airports
Arrival airports

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Frequently asked questions about the San Antonio — San Juan flight

How long is the flight from San Antonio to San Juan?

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.

Which airlines fly from San Antonio to San Juan?

Regular flights on this route are provided by NK (Spirit Airlines).

How much is the cheapest ticket?

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.

Which airport does the flight arrive at?

Flights arrive at the international airport in San Juan (SJU), located in Puerto Rico.

When is the best time to buy flight tickets?

It is recommended to book tickets several weeks before your trip and use the price graph to identify the most affordable days.

Where else you can fly from San Juan

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