In general, when booking your flight to Kathmandu, April is the cheapest month on average.
From most locations, booking your flights to Kathmandu around 58 days prior to your departure date finds the best deals.
On average, the cheapest flights to Kathmandu are found when departing on a Saturday. Try to avoid departing on a Sunday, as this is usually the most expensive day.
Our data shows that the cheapest Kathmandu flights are usually those with afternoon departure times. morning flights are often costlier.