From most locations, the cheapest flights to Hanoi can be found during the month of February; however great deals can be found at other times.
From most locations, to find the best deals on airfare, our data shows that users booking 60 days before flying found the cheapest flight to Hanoi.
Most of our users find that booking their departure to Hanoi on a Tuesday is the cheapest. Conversely, departing on a Saturday seems to be the most expensive.
Generally, when visiting Hanoi, afternoon flights represent the best value. noon flights are likely to have higher prices.