Cheapest return flights from London to Bucharest in September from 157€

Best time to book flights for London (LHR) to Bucharest (OTP) flights at AirHint

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

Return flights

25 Sep - 28 Sep British Airways
15 Sep - 17 Sep British Airways direct
13 Sep - 18 Sep British Airways direct
28 Sep - 30 Sep British Airways
08 Sep - 11 Sep British Airways direct
08 Sep - 10 Sep British Airways direct
09 Sep - 11 Sep British Airways direct
01 Sep - 01 Oct British Airways direct
08 Sep - 12 Sep British Airways direct
12 Sep - 17 Sep British Airways direct
18 Sep - 18 Sep British Airways direct

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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