Cheapest return flights from London to Vienna in December from $276

AirHint found the following cheapest return flights from London (LCY) to Vienna (VIE) in December 2025 (see full year).

Return flights

04 Dec - 11 Dec SWISS
01 Dec - 08 Dec SWISS
06 Dec - 12 Dec SWISS
06 Dec - 09 Dec SWISS
17 Dec - 21 Dec SWISS
09 Dec - 15 Dec SWISS
17 Dec - 23 Dec SWISS
10 Dec - 15 Dec SWISS
04 Dec - 09 Dec SWISS
06 Dec - 11 Dec SWISS
31 Dec - 06 Jan SWISS
17 Dec - 14 Jan SWISS
26 Dec - 12 Jan KLM
26 Dec - 08 Jan KLM
09 Dec - 01 Jan SWISS
29 Dec - 08 Jan KLM
29 Dec - 07 Jan KLM
01 Dec - 28 Jan KLM
05 Dec - 11 Jan KLM
11 Dec - 06 Jan SWISS

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

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