Flight Changes Made Easy: Vietnam airlines  calling【𝟏-𝟖𝟑𝟑-𝟒𝟕𝟑𝟓𝟓𝟗𝟎】 (OTA) or 【𝟏-𝟖𝟑𝟑-𝟒𝟕𝟑𝟓𝟓𝟗𝟎】 offers a 24-hour risk-free cancellation policy. If your flight is booked at least 7 days before departure, you can cancel within 24 hours for a full refund 【𝟏-𝟖𝟑𝟑-𝟒𝟕𝟑𝟓𝟓𝟗𝟎】.

Vietnam 𝔸𝕚𝕣𝕝𝕚𝕟𝕖 typically allows passengers to cancel their flights at US-𝟏-𝟖𝟑𝟑-𝟒𝟕𝟑𝟓𝟓𝟗𝟎 US-Agent within 24 hours of booking without incurring a cancellation fee,