Cheapest return flights from London to Prague in August from $107

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

07 Aug - 12 Aug British Airways direct
25 Aug - 28 Aug British Airways direct
18 Aug - 04 Sep British Airways direct
26 Aug - 29 Aug British Airways direct
10 Aug - 15 Aug British Airways direct
24 Aug - 28 Aug British Airways direct
25 Aug - 29 Aug British Airways direct
24 Aug - 29 Aug British Airways direct
20 Aug - 20 Aug British Airways direct
08 Aug - 12 Aug British Airways direct
18 Aug - 20 Aug British Airways direct
29 Aug - 01 Sep British Airways direct
30 Aug - 01 Sep British Airways direct
27 Aug - 01 Sep British Airways direct

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