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

Return flights

05 Mar - 10 Mar	ITA Airways
21 Mar - 23 Mar	ITA Airways
05 Mar - 08 Mar	SWISS
11 Mar - 16 Mar	SWISS
03 Mar - 08 Mar	SWISS
04 Mar - 08 Mar	SWISS
14 Mar - 16 Mar	SWISS
14 Mar - 17 Mar	SWISS
17 Mar - 24 Mar	SWISS
18 Mar - 25 Mar	SWISS
31 Mar - 10 Apr	KLM
31 Mar - 08 Apr	KLM
31 Mar - 01 Apr	Luxair
30 Mar - 02 Apr	KLM
29 Mar - 01 Apr	KLM
30 Mar - 01 Apr	Luxair
29 Mar - 05 Apr	KLM
29 Mar - 12 Apr	KLM
28 Mar - 11 Apr	KLM

Also check the deals for one-way flights from London to Vienna 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 Vienna in March from $261

Return flights