The best month to arrive at Hanoi is November and the most expensive month to fly is October. (Average prices, based on 1547 datapoints.)
The best day to arrive at Hanoi is Sunday and it would be best to avoid Thursday, as prices are on average 176.41% higher than on Sunday. (Average prices, based on 1376 datapoints.)
The cheapest airline flying to Hanoi is Thai AirAsia. They are 70% cheaper than Vietnam Airlines. (Average prices, based on 1628 datapoints.)
At Hanoi the most flights depart around 14:00. (Hourly flights, based on 1779 datapoints.)
From Hanoi it is on average the cheapest to fly to Da Nang and to Ho Chi Minh City. (Average prices, based on 856 datapoints.)
From Hanoi most of the flights depart to Ho Chi Minh City, second best connected from Hanoi is Bangkok. (Daily flights, based on 103 datapoints.)