Cheapest return flights from London to Prague in December from $205

Best time to book flights for London (LCY) to Prague (PRG) flights at AirHint

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

Return flights

01 Dec - 04 Dec British Airways direct
14 Dec - 18 Dec British Airways direct
14 Dec - 19 Dec British Airways direct
15 Dec - 18 Dec British Airways direct
11 Dec - 15 Dec British Airways direct
22 Dec - 29 Dec British Airways direct
26 Dec - 29 Dec British Airways direct
26 Dec - 28 Dec British Airways direct
22 Dec - 28 Dec British Airways direct
22 Dec - 26 Dec British Airways direct
16 Dec - 03 Jan KLM
28 Dec - 02 Jan British Airways direct
19 Dec - 02 Jan British Airways direct
25 Dec - 01 Jan KLM
29 Dec - 03 Jan KLM
12 Dec - 09 Jan KLM
27 Dec - 05 Jan SWISS
20 Dec - 03 Jan SWISS

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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