Cheapest return flights from Riga to London in September from $148

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

Return flights

04 Sep - 06 Sep Norwegian Air Sweden AOC
03 Sep - 05 Sep Norwegian Air Sweden AOC
03 Sep - 06 Sep Norwegian Air Sweden AOC
13 Sep - 24 Sep Ryanair direct
02 Sep - 05 Sep Norwegian Air Sweden AOC
21 Sep - 24 Sep Ryanair direct
05 Sep - 08 Sep Scandinavian Airlines
04 Sep - 24 Sep Ryanair direct
13 Sep - 18 Sep Ryanair direct
04 Sep - 08 Sep Ryanair direct

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

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