Every Sydney–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/sydney-to-san-jose-costa-rica/#2027-02-02-2027-02-23-AAhttps://flight.deals/flights/sydney-to-san-jose-costa-rica/#2027-02-02-2027-02-23-AASYD → SJO round-trip on American, 2027-02-02 to 2027-02-23 (21 nights). Cached fare $1,432. Not enough cached history on this route yet to say what it usually costs.Sun, 04 Oct 2026 11:16:15 GMT