Cheapest one-way flights from London to Prague in September from 120€

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

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

One-Way flights

26 Sep KLM
20 Sep KLM
10 Sep KLM
03 Sep KLM
08 Sep KLM
29 Sep KLM
21 Sep SWISS

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

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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