Cheapest return flights from London to Porto in January from $290

AirHint found the following cheapest return flights from London (LCY) to Porto (OPO) in January 2026 (see full year).

Return flights

07 Jan - 14 Jan KLM
23 Jan - 25 Jan Luxair
11 Jan - 19 Jan SWISS
17 Jan - 19 Jan Luxair
22 Jan - 25 Jan Luxair

Also check the deals for one-way flights from London to Porto in January.

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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