Every Frankfurt–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/frankfurt-to-san-jose-costa-rica/#2027-01-13-2027-01-29-UAhttps://flight.deals/flights/frankfurt-to-san-jose-costa-rica/#2027-01-13-2027-01-29-UAFRA → SJO round-trip on United, 2027-01-13 to 2027-01-29 (16 nights). Cached fare $882 vs typical $920.Tue, 01 Sep 2026 12:09:07 GMT