AirHint found the following cheapest return flights from London (LCY) to Budapest (BUD) in May 2026 (see full year).

Return flights

06 May - 09 May	KLM
09 May - 12 May	KLM
25 May - 29 May	KLM
09 May - 11 May	KLM
26 May - 02 Jun	KLM
18 May - 21 May	KLM
05 May - 08 May	KLM
27 May - 02 Jun	KLM
19 May - 22 May	KLM
01 May - 04 May	KLM
19 May - 24 May	KLM
01 May - 05 May	KLM
28 May - 02 Jun	KLM
30 May - 02 Jun	KLM
29 May - 02 Jun	KLM
31 May - 07 Jun	KLM
31 May - 05 Jun	KLM
29 May - 01 Jun	SWISS
30 May - 01 Jun	SWISS
28 May - 01 Jun	SWISS

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

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 May from $277

Return flights