Cheapest one-way flights from London to Prague in December from $92

AirHint found the following cheapest one-way flights from London (LHR) to Prague (PRG) in December 2025 (see full year).

One-Way flights

31 Dec British Airways direct
09 Dec British Airways direct
04 Dec Vueling Airlines
30 Dec British Airways direct
08 Dec Vueling Airlines
25 Dec LOT
11 Dec KLM
29 Dec KLM
26 Dec LOT
16 Dec KLM

Also check the deals for return flights from London to Prague in December.

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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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