Every Boston–Santorini 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-santorini/#2027-02-09-2027-02-15-UAhttps://flight.deals/flights/boston-to-santorini/#2027-02-09-2027-02-15-UABOS → JTR round-trip on United, 2027-02-09 to 2027-02-15 (6 nights). Cached fare $900. Not enough cached history on this route yet to say what it usually costs.Sun, 02 Aug 2026 12:42:30 GMT