The best month to arrive at Kathmandu is June and the most expensive month to fly is October. (Average prices, based on 8006 datapoints.)
The best day to arrive at Kathmandu is Sunday and it would be best to avoid Saturday, as prices are on average 11.35% higher than on Sunday. (Average prices, based on 7630 datapoints.)
The cheapest airline flying to Kathmandu is Flydubai. They are 65% cheaper than Turkish Airlines. (Average prices, based on 8016 datapoints.)