Cheapest return flights from London to Riga in September from 70€

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

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

Return flights

25 Sep - 28 Sep Ryanair direct
11 Sep - 15 Sep Ryanair direct
16 Sep - 18 Sep Wizz Air
16 Sep - 19 Sep Wizz Air
01 Sep - 14 Sep Ryanair direct
16 Sep - 19 Sep Ryanair direct
06 Sep - 21 Sep Norwegian Air Sweden AOC
01 Sep - 05 Sep Ryanair direct
16 Sep - 18 Sep Ryanair direct
01 Sep - 26 Sep British Airways direct
16 Sep - 06 Oct Norwegian Air Sweden AOC
18 Sep - 06 Oct Norwegian Air Sweden AOC
18 Sep - 08 Oct Norwegian Air Sweden AOC
18 Sep - 09 Oct Norwegian Air Sweden AOC

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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