Route Price Intelligence
Cheap Flights From San Antonio to Liberia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
San Antonio to Liberia, Costa Rica is priced at $382 roundtrip on Southwest, roughly 35% below the usual $584 fare. It is a two-stop itinerary, part of a wider run of cheap Costa Rica fares popping up from dozens of cities this month, and Liberia is the easiest gateway to Guanacaste's beaches during the dry season.
✓ 12 date combinations found at this price
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Best Time to Fly from San Antonio to Liberia
The cheapest time to fly from San Antonio to Liberia is typically January, when fares average around $546. The most expensive month tends to be April at around $800. For the best deals, consider flying in January, September, 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