Cheapest return flights from London to Prague in September from $147

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

Return flights

16 Sep - 18 Sep British Airways direct
02 Sep - 09 Sep British Airways direct
01 Sep - 04 Sep British Airways direct
12 Sep - 25 Sep British Airways direct
21 Sep - 23 Sep British Airways direct
18 Sep - 30 Sep British Airways direct
25 Sep - 28 Sep British Airways direct
04 Sep - 11 Sep British Airways direct
10 Sep - 14 Sep British Airways direct
15 Sep - 19 Sep British Airways direct
19 Sep - 10 Oct British Airways direct

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

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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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