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

Return flights

29 Nov - 02 Dec	KLM
29 Nov - 04 Dec	KLM
29 Nov - 01 Dec	KLM
29 Nov - 30 Nov	SWISS
27 Nov - 30 Nov	SWISS
28 Nov - 30 Nov	SWISS
26 Nov - 02 Dec	SWISS
27 Nov - 02 Dec	SWISS
26 Nov - 01 Dec	SWISS
28 Nov - 02 Dec	SWISS
28 Nov - 03 Dec	KLM
28 Nov - 01 Dec	KLM
28 Nov - 05 Dec	SWISS
26 Nov - 30 Nov	SWISS
23 Nov - 30 Nov	SWISS
27 Nov - 29 Nov	SWISS
25 Nov - 29 Nov	SWISS
24 Nov - 30 Nov	Lufthansa
25 Nov - 26 Nov	SWISS
24 Nov - 25 Nov	Lufthansa

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

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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Cheapest return flights from London to Bucharest in November from $290

Return flights