Every Boston–Kuala Lumpur 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-kuala-lumpur/#2027-02-26-2027-03-10-UAhttps://flight.deals/flights/boston-to-kuala-lumpur/#2027-02-26-2027-03-10-UABOS → KUL round-trip on United, 2027-02-26 to 2027-03-10 (12 nights). Cached fare $710. Not enough cached history on this route yet to say what it usually costs.Mon, 24 Aug 2026 06:06:36 GMT