PRG → IAD
Cheap flights from Prague to Washington
We track fares from Prague to Washington, United States every day. Across 67 prices we've logged, the cheapest was €581 return and a typical fare runs around €734. The cheapest month to fly is usually Oct 2026.
Cheapest seen
€581
Typical price
€734
Cheapest month
Oct 2026
Non-stop
With a stop
No live deal on this exact route right now — but the typical fare is around €734. Search your dates below, or browse all current deals.
Cheapest months to fly
The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.
| Month | Typical from | Check price |
|---|---|---|
| Oct 2026 | €581 | Check on Aviasales → |
| Nov 2026 | €716 | Check on Aviasales → |
| Dec 2026 | €734 | Check on Aviasales → |
Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.
Book a flight
Prague to Washington: the basics
- Route
- Prague (PRG) → Washington (IAD)
- Distance
- 6,910 km
- Non-stop
- No (with a stop)
- Airlines seen
- British Airways, FI, Ryanair, Lufthansa, Swiss, SAS
Planning the trip? United States: what to see and when to go covers where to go and when.
Where these flights connect
There is no non-stop flight from Prague to Washington. Based on the airlines that fly this route, connections are usually through London, Frankfurt, Zurich, Copenhagen — worth checking when you compare fares.