Cheapest return flights from London to Riga in August from $235

Best time to book flights for London (LCY) to Riga (RIX) flights at AirHint

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

Return flights

20 Aug - 26 Aug Lufthansa
22 Aug - 28 Aug Lufthansa
15 Aug - 20 Aug Lufthansa
19 Aug - 27 Aug Lufthansa
29 Aug - 01 Sep Lufthansa
01 Aug - 07 Aug Lufthansa
08 Aug - 11 Aug Lufthansa
01 Aug - 05 Aug Lufthansa
01 Aug - 04 Aug Lufthansa
28 Aug - 17 Sep KLM
14 Aug - 20 Aug SWISS
18 Aug - 22 Aug Lufthansa
21 Aug - 17 Sep KLM
24 Aug - 01 Sep SWISS
31 Aug - 20 Sep KLM

Also check the deals for one-way flights from London to Riga in August.

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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