Every Houston–San José fare we track, measured against the route's typical price whenever there is enough cached history to build one. Subscribe in any RSS reader for free single-route price alerts — no account, no email needed.https://flight.dealsen-ushttps://flight.deals/flights/houston-to-san-jose-costa-rica/#2026-11-05-2026-11-09-AAhttps://flight.deals/flights/houston-to-san-jose-costa-rica/#2026-11-05-2026-11-09-AAHOU → SJO round-trip on American, 2026-11-05 to 2026-11-09 (4 nights). Cached fare $439 vs typical $490.Sun, 30 Aug 2026 05:03:17 GMT