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Cheap flights from San Antonio to San Juan Luis Munoz Marin Intl Airport

SAT — SJU
3 Aug — 10 Aug1
1 adult

Cheap flight deals from San Antonio to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2025.

Popular in

December

Cheapest in

September

Average price

£354
Highest demand for flights based on searches. 16% potential increase in price (£46 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£11 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Best time to book a flight from San Antonio to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from San Antonio with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from San Antonio to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a return flight from San Antonio to Luis Munoz Marin Intl. Price data was last updated on 25 July 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Antonio to San Juan Luis Munoz Marin Intl Airport?

Currently, April is the cheapest month in which you can book a flight from San Antonio to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from San Antonio to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to SJU?

Find hourly flight availability from San Antonio to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Antonio to San Juan Luis Munoz Marin Intl Airport as you normally would.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to San Juan Luis Munoz Marin Intl?

    San Antonio (SAT) is the airport you will fly out of if you book a flight from San Antonio to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from San Antonio; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the San Antonio airport to San Juan Luis Munoz Marin Intl. It is only a 7.6 mi journey to San Antonio (SAT) from San Antonio’s city center.

  • Can I find deals for flights from San Antonio to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on San Antonio to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from San Antonio to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from San Antonio to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to San Juan Luis Munoz Marin Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from San Antonio to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from San Antonio to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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How does Cheapflights help users find flights from San Antonio to Luis Munoz Marin Intl?

Cheapflights makes it easy to find San Antonio to Luis Munoz Marin Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Luis Munoz Marin Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio to Luis Munoz Marin Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Antonio to Luis Munoz Marin Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Antonio to Luis Munoz Marin Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Antonio to Luis Munoz Marin Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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