Cheapest return flights from London to Riga in August from $218

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

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

Return flights

19 Aug - 04 Sep Lufthansa
29 Aug - 01 Sep British Airways
31 Aug - 02 Sep British Airways
07 Aug - 22 Aug LOT
12 Aug - 20 Aug Lufthansa
17 Aug - 21 Aug LOT
18 Aug - 22 Aug LOT
19 Aug - 05 Sep Lufthansa
12 Aug - 22 Aug LOT
08 Aug - 25 Aug Finnair
09 Aug - 13 Aug Finnair
21 Aug - 28 Aug Finnair
09 Aug - 11 Aug Finnair
10 Aug - 11 Aug Finnair
24 Aug - 03 Sep Finnair
29 Aug - 02 Sep Finnair
28 Aug - 02 Sep Finnair
29 Aug - 03 Sep Finnair
25 Aug - 01 Sep British Airways
29 Aug - 06 Sep British Airways

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.

Book a cheap hotel in Riga

Cheap car rent in Riga