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

Return flights

07 Oct - 11 Oct	ITA Airways
22 Oct - 30 Oct	SWISS
14 Oct - 23 Oct	SWISS
21 Oct - 23 Oct	SWISS
22 Oct - 28 Oct	SWISS
28 Oct - 29 Oct	SWISS
29 Oct - 30 Oct	SWISS
14 Oct - 15 Oct	SWISS
07 Oct - 09 Oct	SWISS
21 Oct - 28 Oct	SWISS
31 Oct - 04 Nov	SWISS
28 Oct - 04 Nov	SWISS
21 Oct - 18 Nov	SWISS
28 Oct - 03 Nov	SWISS
30 Oct - 04 Nov	KLM
30 Oct - 05 Nov	KLM
29 Oct - 03 Nov	SWISS
31 Oct - 03 Nov	SWISS
21 Oct - 11 Nov	SWISS
22 Oct - 03 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.

Book a cheap hotel in Budapest

Cheap car rent in Budapest

Cheapest return flights from London to Budapest in October from $264

Return flights