Every Guangzhou–Hanoi 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/guangzhou-to-hanoi/#2026-10-17-2026-11-13-VJhttps://flight.deals/flights/guangzhou-to-hanoi/#2026-10-17-2026-11-13-VJCAN → HAN round-trip on Vietjet, 2026-10-17 to 2026-11-13 (27 nights). Cached fare $154 vs typical $195.Sun, 30 Aug 2026 05:03:17 GMT