The best month to arrive at Hanoi is March and the most expensive month to fly is January. (Average prices, based on 7490 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 Air Kyrgyzstan. They are 97% cheaper than Japan Airlines. (Average prices, based on 7561 datapoints.)
At Hanoi the most flights depart around 18:00. (Hourly flights, based on 7765 datapoints.)
From Hanoi it is on average the cheapest to fly to Da Nang and to Dalat. (Average prices, based on 495 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 172 datapoints.)