Cheapest return flights from London to Riga in September from 166€

AirHint found the following cheapest return flights from London (LHR) to Riga (RIX) in September 2026 (see full year).

Return flights

02 Sep - 05 Sep Lufthansa
01 Sep - 08 Sep Lufthansa
17 Sep - 21 Sep Lufthansa
07 Sep - 16 Sep Lufthansa
20 Sep - 26 Sep Lufthansa
13 Sep - 23 Sep Lufthansa
19 Sep - 26 Sep Lufthansa
22 Sep - 26 Sep LOT
21 Sep - 26 Sep LOT
10 Sep - 16 Sep Lufthansa
29 Sep - 08 Oct LOT
25 Sep - 02 Oct LOT

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

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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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