Every Washington–Ibiza 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/washington-to-ibiza/#2026-10-08-2026-10-11-LHhttps://flight.deals/flights/washington-to-ibiza/#2026-10-08-2026-10-11-LHWAS → IBZ round-trip on Lufthansa, 2026-10-08 to 2026-10-11 (3 nights). Cached fare $539. Not enough cached history on this route yet to say what it usually costs.Sat, 15 Aug 2026 22:25:30 GMT