Cheapest return flights from London to Porto in June from $277

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

AirHint found the following cheapest return flights from London (LCY) to Porto (OPO) in June 2025 (see full year).

Return flights

15 Jun - 19 Jun KLM
17 Jun - 24 Jun Lufthansa
16 Jun - 20 Jun KLM
16 Jun - 24 Jun KLM
17 Jun - 20 Jun KLM
25 Jun - 01 Jul Lufthansa
04 Jun - 25 Jun Lufthansa
27 Jun - 02 Jul Luxair
10 Jun - 16 Jun Luxair
27 Jun - 04 Jul Luxair
24 Jun - 01 Jul Lufthansa
30 Jun - 11 Jul Lufthansa
18 Jun - 23 Jun KLM
18 Jun - 26 Jun KLM
18 Jun - 24 Jun KLM
28 Jun - 01 Jul Luxair
26 Jun - 02 Jul SWISS
30 Jun - 07 Jul Lufthansa
26 Jun - 01 Jul SWISS
27 Jun - 01 Jul Lufthansa

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

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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