Yes, there are multiple flights from Vietnam to Cancun International for under 29,981,550₫. The cheapest flight booked recently is on Multiple Airlines for just 28,551,660₫, but on average you can expect to pay 121,655,904₫.
There are no direct flights from Vietnam to Cancun International, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
On average you can expect to pay 40,143,452₫ for a flight from Vietnam to Cancun. The cheapest flight overall is 37,156,136₫ while the most popular route, (Da Nang - Cancún) is currently priced at 48,570,112₫.
For as low as 29,404,982₫, United Airlines can have you in Cancun International from Vietnam in 42h 45m.
Currently priced at 29,404,982₫, United Airlines will fly you from Vietnam to Cancun International and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.