The month of February is, on average, the cheapest month to fly to Kathmandu from United States, with most prices found around $952. If you aren’t able to travel during the month of February, then book flights to Kathmandu from United States during September instead. Flights to Kathmandu in September, while not as cheap as those in February, still average around $952.
The best time to book a flight to Kathmandu from United States is 53 days out, which is when prices tend to be around $1,030. Keep in mind that you might be able to find cheaper flights to Kathmandu at any time. In fact, our users found flights for as low as $664 in the past 72 hours.
The cheapest day to depart from United States to Kathmandu is on a Sunday when prices can be found for as low as $980. The most expensive day to fly to Kathmandu is Saturday, with ticket prices averaging around $1,062.
Our most recent data shows that the best time of day to fly to Kathmandu is in the afternoon. Flights from United States to Kathmandu during this time can be as low as $771. At noon is when there is more demand to fly to Kathmandu, so prices are often more expensive at around $1,062 per ticket.