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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Prague (PRG) to Dulles (IAD), with fares starting from $503.

What is the lowest current fare from PRG to IAD?

The lowest currently-listed fare from Prague (PRG) to Dulles (IAD) is $503 on 2026-08-31.

Is there a direct flight from Prague to Dulles?

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

Cheap flights from Prague to Dulles

Cheapest current fares: $503 in August 2026 on connecting flights.

Last updated August 6, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Prague (PRG) to Dulles (IAD). Refreshed daily.

Prague (PRG) → Dulles (IAD)

August 2026 $503
September 2026 $530

Frequently asked questions

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

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Prague (PRG) to Dulles (IAD), with fares starting from $503.
What is the lowest current fare from PRG to IAD?

The lowest currently-listed fare from Prague (PRG) to Dulles (IAD) is $503 on 2026-08-31.
Is there a direct flight from Prague to Dulles?

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