The best month to arrive at Hanoi is March and the most expensive month to fly is October. (Average prices, based on 1670 datapoints.)
The best day to arrive at Hanoi is Tuesday and it would be best to avoid Saturday, as prices are on average 77.78% higher than on Tuesday. (Average prices, based on 1671 datapoints.)
The cheapest airline flying to Hanoi is Air Kyrgyzstan. They are 64% cheaper than Thai Airways. (Average prices, based on 1796 datapoints.)
At Hanoi the most flights depart around 09:00. (Hourly flights, based on 1939 datapoints.)
From Hanoi it is on average the cheapest to fly to Da Nang and to Ho Chi Minh City. (Average prices, based on 1209 datapoints.)
From Hanoi most of the flights depart to Ho Chi Minh City, second best connected from Hanoi is Bangkok. (Daily flights, based on 112 datapoints.)