AirHint found the following cheapest return flights from London (LHR) to Prague (PRG) in October 2026 (see full year).

Return flights

11 Oct - 13 Oct	British Airways	direct
02 Oct - 05 Oct	British Airways	direct
09 Oct - 12 Oct	British Airways	direct
08 Oct - 11 Oct	British Airways	direct
01 Oct - 04 Oct	British Airways	direct
15 Oct - 22 Oct	Lufthansa
08 Oct - 23 Oct	Lufthansa
19 Oct - 02 Nov	SWISS
08 Oct - 23 Oct	British Airways	direct
15 Oct - 22 Oct	British Airways	direct

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

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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Cheapest return flights from London to Prague in October from $145

Return flights