Every Istanbul–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/istanbul-to-san-jose-costa-rica/#2027-02-01-2027-02-20-LHhttps://flight.deals/flights/istanbul-to-san-jose-costa-rica/#2027-02-01-2027-02-20-LHIST → SJO round-trip on Lufthansa, 2027-02-01 to 2027-02-20 (19 nights). Cached fare $1,075 vs typical $1,215.Sun, 30 Aug 2026 05:03:17 GMT