The best month to arrive at Hanoi is November and the most expensive month to fly is October. (Average prices, based on 1283 datapoints.)
The best day to arrive at Hanoi is Wednesday and it would be best to avoid Saturday, as prices are on average 24.72% higher than on Wednesday. (Average prices, based on 8926 datapoints.)
The cheapest airline flying to Hanoi is Thai AirAsia. They are 72% cheaper than Vietnam Airlines. (Average prices, based on 1359 datapoints.)
At Hanoi the most flights depart around 14:00. (Hourly flights, based on 1617 datapoints.)
From Hanoi it is on average the cheapest to fly to Da Nang and to Dalat. (Average prices, based on 903 datapoints.)
From Hanoi most of the flights depart to Ho Chi Minh City, second best connected from Hanoi is Da Nang. (Daily flights, based on 183 datapoints.)