Cheapest return flights from London to Bucharest in September from 222€

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

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

Return flights

17 Sep - 24 Sep SWISS
11 Sep - 17 Sep Lufthansa
10 Sep - 16 Sep Lufthansa
25 Sep - 07 Oct Lufthansa
03 Sep - 10 Sep Lufthansa
12 Sep - 16 Sep Lufthansa
17 Sep - 18 Sep SWISS
18 Sep - 25 Sep Lufthansa
10 Sep - 20 Sep Lufthansa
15 Sep - 18 Sep Lufthansa
04 Sep - 15 Sep Lufthansa
26 Sep - 12 Oct Lufthansa
28 Sep - 02 Oct KLM
28 Sep - 03 Oct Luxair
29 Sep - 06 Oct KLM

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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