Cheapest one-way flights from London to Prague in September from $98

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

One-Way flights

28 Sep British Airways direct
24 Sep Vueling Airlines
21 Sep British Airways direct
25 Sep Eurowings
26 Sep Eurowings
23 Sep Eurowings
27 Sep Vueling Airlines
22 Sep Aer Lingus
20 Sep Aer Lingus
22 Sep British Airways direct

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.

Book a cheap hotel in Prague

Cheap car rent in Prague

Feel free to contact us with any feedback or request another flight research.