Cheapest one-way flights from London to Porto in April from $77

Best time to book flights for London (LHR) to Porto (OPO) flights at AirHint

AirHint found the following cheapest one-way flights from London (LHR) to Porto (OPO) in April 2025 (see full year).

One-Way flights

02 Apr Vueling Airlines
08 Apr Vueling Airlines
01 Apr Vueling Airlines
28 Apr Vueling Airlines
23 Apr Vueling Airlines
09 Apr Vueling Airlines
22 Apr Vueling Airlines
26 Apr Vueling Airlines
30 Apr British Airways
24 Apr Vueling Airlines

Also check the deals for return flights from London to Porto in April.

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.

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