AirHint found the following cheapest return flights from London (LCY) to Riga (RIX) in December 2026 (see full year).
Return flights
| 03 Dec - 06 Dec | KLM | ||
| 04 Dec - 06 Dec | KLM | ||
| 12 Dec - 14 Dec | KLM | ||
| 31 Dec - 04 Jan | KLM | ||
| 02 Dec - 04 Dec | KLM | ||
| 03 Dec - 10 Dec | SWISS | ||
| 11 Dec - 13 Dec | KLM | ||
| 19 Dec - 03 Jan | KLM |
Also check the deals for one-way flights from London to Riga in December.
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