Cheapest return flights from London to Bucharest in September from 126€

AirHint found the following cheapest return flights from London (LHR) to Bucharest (OTP) in September 2025 (see full year).

Return flights

19 Sep - 09 Oct British Airways direct
20 Sep - 09 Oct British Airways direct
29 Sep - 07 Oct British Airways direct
30 Sep - 07 Oct British Airways direct
20 Sep - 22 Oct British Airways direct
29 Sep - 09 Oct British Airways direct
24 Sep - 09 Oct British Airways direct
19 Sep - 22 Oct British Airways direct
28 Sep - 07 Oct British Airways direct
26 Sep - 11 Oct British Airways direct
16 Sep - 27 Sep Vueling Airlines
16 Sep - 29 Sep Vueling Airlines
21 Sep - 24 Sep British Airways direct
19 Sep - 24 Sep British Airways direct
20 Sep - 27 Sep British Airways
27 Sep - 29 Sep British Airways
20 Sep - 23 Sep British Airways direct
10 Sep - 24 Sep British Airways direct
15 Sep - 24 Sep British Airways direct
18 Sep - 20 Sep British Airways

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

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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