The cheapest round-trip from Frankfurt to Prague is about 121 EUR, usually in June 2026; November 2026 is priciest, so booking the low month saves around 48 EUR (~29%). Typical fare ~155 EUR, from 243 priced fares. Flightmussy live data, updated 2026-06-13.
Cheap flights from Frankfurt (FRA/HHN) to Prague (PRG). Free, no signup, no ads, no tracking. Compare every airline across 12 months of fares on one heatmap — including low-cost carriers Google Flights often deprioritises.
Cheapest round-trip seen: 121 EUR, usually around June 2026. Typical fare ~155 EUR. Across the year prices range roughly 121–169 EUR — about 29% cheaper in the low season than the peak (November 2026). Carriers on this route include Condor, Lufthansa, Austrian.
Based on Flightmussy's live 12-month fare data; prices last updated 2026-06-13. Prices change constantly — search live for current fares.
The lowest round-trip fare we found for each month over the coming year — low season versus peak at a glance. June 2026 is cheapest; November 2026 is priciest.
| Jun 2026 | 121 EUR | |
|---|---|---|
| Jul 2026 | 121 EUR | |
| Aug 2026 | 121 EUR | |
| Sep 2026 | 140 EUR | |
| Oct 2026 | 155 EUR | |
| Nov 2026 | 169 EUR | |
| Dec 2026 | 169 EUR | |
| Jan 2027 | 164 EUR | |
| Feb 2027 | 164 EUR |
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