Cheapest return flights from London to Riga in September from 55€

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

Return flights

22 Sep - 06 Oct Ryanair direct
23 Sep - 13 Oct Ryanair direct
30 Sep - 20 Oct Ryanair direct
23 Sep - 07 Oct Ryanair direct
23 Sep - 12 Oct Ryanair direct
23 Sep - 10 Oct Ryanair direct
23 Sep - 06 Oct Ryanair direct
29 Sep - 13 Oct Ryanair direct
30 Sep - 13 Oct Ryanair direct
25 Sep - 13 Oct Ryanair direct
23 Sep - 29 Sep Ryanair direct
25 Sep - 29 Sep Ryanair direct
22 Sep - 26 Sep Ryanair direct
22 Sep - 29 Sep Ryanair direct
23 Sep - 26 Sep Ryanair direct
23 Sep - 28 Sep Ryanair direct
25 Sep - 26 Sep Ryanair direct
22 Sep - 28 Sep Ryanair direct
25 Sep - 28 Sep Ryanair direct
28 Sep - 29 Sep Ryanair 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.