AirHint found the following cheapest one-way flights from London (LCY) to Porto (OPO) in June 2026 (see full year).
One-Way flights
| 08 Jun | KLM | ||
| 15 Jun | Luxair | ||
| 05 Jun | Luxair | ||
| 03 Jun | KLM | ||
| 02 Jun | KLM | ||
| 01 Jun | KLM | ||
| 11 Jun | ITA Airways | ||
| 10 Jun | Luxair | ||
| 14 Jun | KLM |
Also check the deals for return flights from London to Porto in June.
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