Cheapest return flights from London to Riga in September from 212€

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 September 2025 (see full year).

Return flights

01 Sep - 05 Sep Lufthansa
10 Sep - 17 Sep Lufthansa
12 Sep - 15 Sep Lufthansa
11 Sep - 18 Sep Lufthansa
01 Sep - 26 Sep Lufthansa
11 Sep - 15 Sep Lufthansa
25 Sep - 28 Sep Lufthansa
13 Sep - 16 Sep SWISS
13 Sep - 15 Sep KLM
16 Sep - 19 Sep KLM

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