The best month to arrive at Hanoi is March and the most expensive month to fly is October. (Average prices, based on 553 datapoints.)
The best day to arrive at Hanoi is Sunday and it would be best to avoid Saturday, as prices are on average 59.02% higher than on Sunday. (Average prices, based on 1708 datapoints.)
The cheapest airline flying to Hanoi is AirAsia. They are 59% cheaper than Philippine Airlines. (Average prices, based on 661 datapoints.)
At Hanoi the most flights depart around 19:00. (Hourly flights, based on 870 datapoints.)
From Hanoi it is on average the cheapest to fly to Bangkok and to Da Nang. (Average prices, based on 905 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 155 datapoints.)