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

Return flights

20 Mar - 24 Mar	SWISS
14 Mar - 16 Mar	SWISS
14 Mar - 18 Mar	SWISS
13 Mar - 16 Mar	SWISS
10 Mar - 17 Mar	SWISS
12 Mar - 16 Mar	SWISS
03 Mar - 06 Mar	SWISS
13 Mar - 17 Mar	SWISS
19 Mar - 23 Mar	SWISS
18 Mar - 25 Mar	SWISS
31 Mar - 04 Apr	KLM
27 Mar - 10 Apr	Lufthansa
26 Mar - 06 Apr	SWISS
31 Mar - 05 Apr	KLM
29 Mar - 01 Apr	KLM
29 Mar - 04 Apr	KLM
28 Mar - 08 Apr	KLM
28 Mar - 12 Apr	SWISS

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 $257

Return flights