Every Chicago–Mallorca 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/chicago-to-mallorca/#2026-09-13-2026-09-19-BAhttps://flight.deals/flights/chicago-to-mallorca/#2026-09-13-2026-09-19-BACHI → PMI round-trip on British Airways, 2026-09-13 to 2026-09-19 (6 nights). Cached fare $680. Not enough cached history on this route yet to say what it usually costs.Sun, 23 Aug 2026 05:58:32 GMT