Cheapest return flights from London to Valencia in December from $254

Best time to book flights for London (LCY) to Valencia (VLC) flights at AirHint

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

Return flights

06 Dec - 11 Dec SWISS
12 Dec - 14 Dec SWISS
06 Dec - 10 Dec SWISS
04 Dec - 10 Dec Lufthansa
03 Dec - 09 Dec SWISS
06 Dec - 09 Dec SWISS
06 Dec - 07 Dec SWISS
04 Dec - 09 Dec Lufthansa
31 Dec - 17 Jan KLM
06 Dec - 08 Dec SWISS
05 Dec - 11 Dec SWISS
19 Dec - 04 Jan SWISS
27 Dec - 03 Jan KLM

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

Skyscanner

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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