Cheapest return flights from Porto to London in September from 84€

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

Return flights

24 Sep - 29 Sep easyJet direct
24 Sep - 28 Sep easyJet direct
20 Sep - 27 Sep easyJet direct
25 Sep - 29 Sep easyJet direct
20 Sep - 22 Sep easyJet direct
25 Sep - 28 Sep easyJet direct
10 Sep - 16 Sep Ryanair
25 Sep - 06 Oct easyJet direct
26 Sep - 29 Sep easyJet
20 Sep - 23 Sep easyJet direct
24 Sep - 24 Sep easyJet direct
24 Sep - 01 Oct easyJet
24 Sep - 01 Oct easyJet direct
24 Sep - 02 Oct easyJet direct
30 Sep - 07 Oct Vueling Airlines
30 Sep - 08 Oct Vueling Airlines
16 Sep - 07 Oct Vueling Airlines
17 Sep - 07 Oct Vueling Airlines
17 Sep - 08 Oct Vueling Airlines
30 Sep - 06 Oct Vueling Airlines

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

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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