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

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Dulles (IAD) to Warsaw (WAW), with fares starting from $357.

What is the lowest current fare from IAD to WAW?

The lowest currently-listed fare from Dulles (IAD) to Warsaw (WAW) is $357 on 2026-09-20.

Is there a direct flight from Dulles to Warsaw?

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

Cheap flights from Dulles to Warsaw

Cheapest current fares: $357 in September 2026 on connecting flights.

Last updated May 25, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Dulles (IAD) to Warsaw (WAW). Refreshed daily.

Dulles (IAD) → Warsaw (WAW)

September 2026 $357
June 2026 $401
May 2026 $622

Frequently asked questions

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

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Dulles (IAD) to Warsaw (WAW), with fares starting from $357.
What is the lowest current fare from IAD to WAW?

The lowest currently-listed fare from Dulles (IAD) to Warsaw (WAW) is $357 on 2026-09-20.
Is there a direct flight from Dulles to Warsaw?

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