Cheapest return flights from London to Vienna in May from $254

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

Return flights

15 May - 19 May SWISS
20 May - 27 May SWISS
07 May - 12 May SWISS
06 May - 12 May SWISS
20 May - 24 May SWISS
19 May - 27 May KLM
19 May - 24 May KLM
29 May - 01 Jun KLM
27 May - 09 Jun KLM
05 May - 11 May KLM
06 May - 11 May KLM
06 May - 13 May KLM
29 May - 07 Jun KLM
28 May - 01 Jun KLM
29 May - 05 Jun KLM
30 May - 02 Jun SWISS
26 May - 02 Jun SWISS
30 May - 01 Jun KLM
30 May - 06 Jun KLM
30 May - 03 Jun KLM

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

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