Every Boston–Prague 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/boston-to-prague/#2026-12-12-2026-12-20-SKhttps://flight.deals/flights/boston-to-prague/#2026-12-12-2026-12-20-SKBOS → PRG round-trip on SAS, 2026-12-12 to 2026-12-20 (8 nights). Cached fare $751. Not enough cached history on this route yet to say what it usually costs.Fri, 21 Aug 2026 06:01:13 GMT