AirHint found the following cheapest return flights from London (LCY) to Riga (RIX) in October 2025 (see full year).

Return flights

31 Oct - 05 Nov	KLM
30 Oct - 10 Nov	KLM
10 Oct - 22 Oct	Lufthansa
14 Oct - 21 Oct	Lufthansa
31 Oct - 04 Nov	Lufthansa
03 Oct - 13 Oct	Lufthansa
27 Oct - 30 Oct	KLM
29 Oct - 04 Nov	KLM
29 Oct - 03 Nov	KLM
30 Oct - 03 Nov	KLM
30 Oct - 04 Nov	KLM
27 Oct - 03 Nov	KLM
31 Oct - 07 Nov	KLM
31 Oct - 03 Nov	KLM
03 Oct - 07 Oct	Lufthansa
08 Oct - 13 Oct	Lufthansa
07 Oct - 13 Oct	Lufthansa
20 Oct - 24 Oct	Lufthansa
03 Oct - 08 Oct	Lufthansa
16 Oct - 19 Oct	Lufthansa

Also check the deals for one-way flights from London to Riga 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 Riga in October from $277

Return flights