Cheapest return flights from Porto to London in March from 108€

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

Return flights

21 Mar - 24 Mar Vueling Airlines
26 Mar - 30 Mar easyJet direct
21 Mar - 24 Mar British Airways direct
10 Mar - 25 Mar Vueling Airlines
10 Mar - 18 Mar Vueling Airlines
10 Mar - 17 Mar Vueling Airlines
20 Mar - 23 Mar British Airways direct
24 Mar - 25 Mar Vueling Airlines
10 Mar - 24 Mar Vueling Airlines
10 Mar - 19 Mar Vueling Airlines
24 Mar - 08 Apr Vueling Airlines
23 Mar - 08 Apr Vueling Airlines
26 Mar - 08 Apr Vueling Airlines
30 Mar - 11 Apr easyJet direct
21 Mar - 08 Apr Vueling Airlines
24 Mar - 07 Apr Vueling Airlines
23 Mar - 07 Apr Vueling Airlines
26 Mar - 07 Apr Vueling Airlines
24 Mar - 11 Apr Vueling Airlines
26 Mar - 16 Apr Vueling Airlines

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

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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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