Cheapest return flights from London to Prague in August from $261

AirHint found the following cheapest return flights from London (LCY) to Prague (PRG) in August 2026 (see full year).

Return flights

19 Aug - 25 Aug SWISS
29 Aug - 31 Aug KLM
03 Aug - 10 Aug KLM
04 Aug - 10 Aug KLM
11 Aug - 18 Aug KLM
28 Aug - 31 Aug KLM
27 Aug - 31 Aug KLM
18 Aug - 27 Aug KLM
28 Aug - 01 Sep KLM
29 Aug - 02 Sep KLM
28 Aug - 02 Sep KLM
29 Aug - 03 Sep KLM
29 Aug - 01 Sep KLM
29 Aug - 05 Sep KLM
31 Aug - 04 Sep KLM
31 Aug - 05 Sep KLM
31 Aug - 03 Sep KLM
26 Aug - 31 Aug KLM
20 Aug - 25 Aug SWISS
30 Aug - 03 Sep Lufthansa

Also check the deals for one-way flights from London to Prague in August.

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