AirHint found the following cheapest return flights from London (LCY) to Warsaw (WMI) in October 2025 (see full year).
Return flights
| 30 Oct - 06 Nov | KLM | ||
| 27 Oct - 28 Oct | SWISS | ||
| 27 Oct - 05 Nov | Luxair | ||
| 29 Oct - 08 Nov | Aer Lingus | ||
| 31 Oct - 07 Nov | Aer Lingus | ||
| 31 Oct - 01 Nov | Aer Lingus | ||
| 30 Oct - 01 Nov | Aer Lingus |
Also check the deals for one-way flights from London to Warsaw in October.
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