The best month to arrive at Kathmandu is December and the most expensive month to fly is October. (Average prices, based on 395 datapoints.)
The best day to arrive at Kathmandu is Sunday and it would be best to avoid Tuesday, as prices are on average 85.47% higher than on Sunday. (Average prices, based on 395 datapoints.)
The cheapest airline flying to Kathmandu is Biman Bangladesh Airlines. They are 75% cheaper than Singapore Airlines. (Average prices, based on 411 datapoints.)
At Kathmandu the most flights depart around 10:00. (Hourly flights, based on 432 datapoints.)