Cheapest return flights from London to Riga in September from $174

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

Return flights

04 Sep - 07 Sep airBaltic
12 Sep - 20 Sep airBaltic direct
04 Sep - 14 Sep airBaltic
11 Sep - 14 Sep airBaltic
11 Sep - 14 Sep airBaltic direct
04 Sep - 14 Sep airBaltic direct
11 Sep - 13 Sep airBaltic direct
07 Sep - 09 Sep Norwegian Air Sweden AOC
04 Sep - 09 Sep Norwegian Air Sweden AOC
01 Sep - 07 Sep Norwegian Air Sweden AOC
24 Sep - 11 Oct Norwegian Air Sweden AOC
25 Sep - 11 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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