Cheapest return flights from London to Prague in December from 201€

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

Return flights

03 Dec - 10 Dec KLM
10 Dec - 31 Dec KLM
02 Dec - 05 Dec KLM
10 Dec - 13 Dec KLM
09 Dec - 13 Dec KLM
02 Dec - 15 Jan KLM
30 Dec - 11 Jan KLM
10 Dec - 21 Jan KLM
30 Dec - 06 Jan KLM
05 Dec - 18 Jan SWISS
06 Dec - 10 Dec SWISS
05 Dec - 12 Dec SWISS
05 Dec - 09 Dec SWISS
03 Dec - 08 Dec KLM
24 Dec - 31 Dec KLM
15 Dec - 31 Jan KLM
31 Dec - 03 Jan KLM
30 Dec - 03 Jan KLM
29 Dec - 01 Jan KLM
26 Dec - 01 Jan KLM

Also check the deals for one-way flights from London to Prague 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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