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

Return flights

04 Apr - 08 Apr	KLM
04 Apr - 09 Apr	KLM
04 Apr - 07 Apr	KLM
07 Apr - 14 Apr	KLM
15 Apr - 18 Apr	KLM
14 Apr - 18 Apr	KLM
14 Apr - 17 Apr	KLM
22 Apr - 25 Apr	KLM
17 Apr - 20 Apr	KLM
03 Apr - 08 Apr	SWISS
30 Apr - 03 May	KLM
06 Apr - 14 May	KLM

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

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 April from 228€

Return flights