Every Chicago–Warsaw 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-warsaw/#2026-10-05-2026-10-19-TKhttps://flight.deals/flights/chicago-to-warsaw/#2026-10-05-2026-10-19-TKCHI → WAW round-trip on Turkish Airlines, 2026-10-05 to 2026-10-19 (14 nights). Cached fare $438 vs typical $690.Sun, 30 Aug 2026 05:03:17 GMT