Cheapest return flights from London to Prague in August from $164

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

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

Return flights

26 Aug - 10 Sep British Airways direct
26 Aug - 02 Sep British Airways direct
04 Aug - 06 Aug British Airways direct
18 Aug - 21 Aug British Airways direct
19 Aug - 26 Aug British Airways direct
19 Aug - 27 Aug British Airways direct
20 Aug - 27 Aug British Airways direct
20 Aug - 26 Aug British Airways direct
12 Aug - 19 Aug British Airways direct
05 Aug - 15 Sep British Airways direct
18 Aug - 22 Aug British Airways direct
19 Aug - 24 Aug British Airways direct
21 Aug - 26 Aug British Airways direct
03 Aug - 03 Sep British Airways direct
27 Aug - 01 Sep British Airways direct
29 Aug - 01 Sep British Airways direct
28 Aug - 01 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.

Book a cheap hotel in Prague

Cheap car rent in Prague