Cheapest return flights from Porto to London in March from 61€

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

Return flights

11 Mar - 17 Mar Ryanair direct
11 Mar - 15 Mar Ryanair direct
11 Mar - 23 Mar Ryanair direct
11 Mar - 16 Mar Ryanair direct
11 Mar - 31 Mar Ryanair direct
11 Mar - 12 Mar Ryanair direct
05 Mar - 12 Mar Ryanair direct
05 Mar - 07 Mar Ryanair direct
05 Mar - 08 Mar Ryanair direct
04 Mar - 08 Mar Ryanair direct
21 Mar - 11 Apr Ryanair direct
26 Mar - 11 Apr Ryanair direct
30 Mar - 11 Apr Ryanair direct
31 Mar - 11 Apr Ryanair direct
23 Mar - 11 Apr Ryanair direct
30 Mar - 19 Apr Ryanair direct
31 Mar - 19 Apr Ryanair direct
25 Mar - 11 Apr Ryanair direct
24 Mar - 11 Apr Ryanair direct
22 Mar - 11 Apr Ryanair direct

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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