What is the cheapest month to fly from Dulles to Kathmandu?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Dulles (IAD) to Kathmandu (KTM), with fares starting from $575.

What is the lowest current fare from IAD to KTM?

The lowest currently-listed fare from Dulles (IAD) to Kathmandu (KTM) is $575 on 2026-09-25.

Is there a direct flight from Dulles to Kathmandu?

There is currently no non-stop service from IAD to KTM. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Dulles to Kathmandu

Cheapest current fares: $575 in September 2026 on connecting flights.

Last updated August 3, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Dulles (IAD) to Kathmandu (KTM). Refreshed daily.

Dulles (IAD) → Kathmandu (KTM)

September 2026 $575
November 2026 $620

Frequently asked questions

What is the cheapest month to fly from Dulles to Kathmandu?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Dulles (IAD) to Kathmandu (KTM), with fares starting from $575.
What is the lowest current fare from IAD to KTM?

The lowest currently-listed fare from Dulles (IAD) to Kathmandu (KTM) is $575 on 2026-09-25.
Is there a direct flight from Dulles to Kathmandu?

There is currently no non-stop service from IAD to KTM. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.