Cheapest return flights from London to Prague in August from $238

Best time to book flights for London (LCY) to Prague (PRG) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to Prague (PRG) in August 2025 (see full year).

Return flights

11 Aug - 14 Aug KLM
11 Aug - 21 Aug KLM
18 Aug - 21 Aug KLM
22 Aug - 26 Aug KLM
28 Aug - 05 Sep KLM
28 Aug - 09 Sep KLM
09 Aug - 16 Aug KLM
05 Aug - 12 Aug SWISS
04 Aug - 07 Aug KLM
27 Aug - 01 Sep KLM
15 Aug - 20 Aug KLM
08 Aug - 13 Aug KLM
05 Aug - 08 Aug KLM
29 Aug - 01 Sep KLM
28 Aug - 01 Sep KLM
19 Aug - 01 Sep SWISS
30 Aug - 01 Sep KLM
18 Aug - 01 Sep SWISS
31 Aug - 07 Sep SWISS

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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