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

Return flights

31 Mar - 09 Apr	KLM
27 Mar - 31 Mar	SWISS
30 Mar - 03 Apr	KLM
31 Mar - 07 Apr	KLM
31 Mar - 08 Apr	KLM
01 Mar - 04 Mar	KLM
07 Mar - 14 Mar	SWISS
06 Mar - 09 Mar	SWISS
20 Mar - 22 Mar	SWISS
05 Mar - 11 Mar	KLM
21 Mar - 24 Mar	KLM
24 Mar - 26 Mar	SWISS
14 Mar - 15 Mar	SWISS
13 Mar - 15 Mar	SWISS
30 Mar - 04 Apr	KLM
31 Mar - 04 Apr	KLM
26 Mar - 06 Apr	KLM
31 Mar - 05 Apr	KLM

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

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 March from 221€

Return flights