Cheapest return flights from London to Porto in July from $326

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

Return flights

02 Jul - 06 Jul Luxair
22 Jul - 28 Jul KLM
14 Jul - 17 Jul KLM
13 Jul - 16 Jul KLM
03 Jul - 06 Jul Luxair
08 Jul - 16 Jul KLM
28 Jul - 31 Jul KLM
22 Jul - 25 Jul KLM
15 Jul - 05 Aug KLM
22 Jul - 05 Aug KLM
02 Jul - 07 Jul Lufthansa
02 Jul - 09 Jul KLM
30 Jul - 04 Aug Lufthansa
23 Jul - 04 Aug Lufthansa
30 Jul - 03 Aug KLM
29 Jul - 11 Aug Lufthansa
31 Jul - 04 Aug Lufthansa
27 Jul - 04 Aug KLM
31 Jul - 03 Aug Lufthansa
25 Jul - 04 Aug KLM

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

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