What’s the cost of a flight from San Juan to San Antonio?

Prices vary based on date, airline, and availability. Compare several options if you're flying between San Juan and San Antonio.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports serve San Juan and San Antonio?

When planning a trip of about 3507 km, it's a good idea to check flights from surrounding airports too.

• Airports in San Juan: Isla Grande is also an option alongside San Juan - Luis Muñoz Marín.
• Airports in San Antonio: The only active airport in San Antonio is San Antonio.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Explore flights from San Juan to San Antonio your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in United States? Check out: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.