Route Price Intelligence
Cheap Flights From Austin to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
This route usually costs about $354, so $204 marks a solid 42% discount to Puerto Rico. Fall travel dates are available, plenty of time to enjoy Old San Juan's cobblestone streets and beach days in Condado, and American operates it with just one connection, a fair tradeoff for the savings.
✓ 15 date combinations found at this price
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Best Time to Fly from Austin to San Juan
The cheapest time to fly from Austin to San Juan is typically September, when fares average around $296. The most expensive month tends to be July at around $546. For the best deals, consider flying in September, October, November.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route