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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Dulles (IAD) to Osh (OSS), with fares starting from $613.

What is the lowest current fare from IAD to OSS?

The lowest currently-listed fare from Dulles (IAD) to Osh (OSS) is $613 on 2026-08-22.

Is there a direct flight from Dulles to Osh?

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

Cheap flights from Dulles to Osh

Cheapest current fares: $613 in August 2026 on connecting flights.

Last updated August 4, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Dulles (IAD) to Osh (OSS). Refreshed daily.

Dulles (IAD) → Osh (OSS)

August 2026 $613

Frequently asked questions

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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Dulles (IAD) to Osh (OSS), with fares starting from $613.
What is the lowest current fare from IAD to OSS?

The lowest currently-listed fare from Dulles (IAD) to Osh (OSS) is $613 on 2026-08-22.
Is there a direct flight from Dulles to Osh?

There is currently no non-stop service from IAD to OSS. 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.