Cheapest return flights from London to Riga in September from $103

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

Return flights

26 Sep - 30 Sep airBaltic direct
27 Sep - 29 Sep airBaltic direct
19 Sep - 22 Sep airBaltic direct
15 Sep - 30 Sep airBaltic direct
27 Sep - 30 Sep airBaltic direct
17 Sep - 25 Sep airBaltic direct
23 Sep - 25 Sep airBaltic direct
15 Sep - 22 Sep airBaltic direct
20 Sep - 22 Sep airBaltic direct
08 Sep - 22 Sep airBaltic direct
29 Sep - 10 Oct Norwegian Air Sweden AOC direct
27 Sep - 10 Oct airBaltic direct
28 Sep - 05 Oct Norwegian Air Sweden AOC direct
28 Sep - 13 Oct Norwegian Air Sweden AOC direct
29 Sep - 05 Oct Norwegian Air Sweden AOC direct
29 Sep - 13 Oct Norwegian Air Sweden AOC direct
26 Sep - 10 Oct Norwegian Air Sweden AOC direct
26 Sep - 05 Oct Norwegian Air Sweden AOC direct
26 Sep - 13 Oct Norwegian Air Sweden AOC direct
21 Sep - 10 Oct Norwegian Air Sweden AOC direct

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

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

Feel free to contact us with any feedback or request another flight research.