AirHint found the following cheapest return flights from London (LCY) to Budapest (BUD) in October 2025 (see full year).

Return flights

31 Oct - 06 Nov	KLM
09 Oct - 16 Oct	KLM
13 Oct - 16 Oct	KLM
12 Oct - 31 Oct	KLM
12 Oct - 15 Oct	KLM
07 Oct - 10 Oct	KLM
30 Oct - 04 Nov	KLM
31 Oct - 04 Nov	KLM
30 Oct - 13 Nov	KLM
07 Oct - 15 Oct	KLM
25 Oct - 30 Oct	KLM
28 Oct - 31 Oct	KLM
25 Oct - 28 Oct	KLM
30 Oct - 03 Nov	SWISS
31 Oct - 03 Nov	SWISS
23 Oct - 30 Oct	KLM
30 Oct - 05 Nov	SWISS
28 Oct - 03 Nov	SWISS
28 Oct - 04 Nov	SWISS
29 Oct - 04 Nov	SWISS

Also check the deals for one-way flights from London to Budapest in October.

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 Budapest in October from 206€

Return flights