Cheapest return flights from London to Porto in March from 101€

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

Return flights

01 Mar - 20 Mar Ryanair direct
15 Mar - 20 Mar Ryanair direct
09 Mar - 12 Mar Ryanair direct
12 Mar - 20 Mar Ryanair direct
04 Mar - 20 Mar Ryanair direct
17 Mar - 20 Mar Ryanair direct
07 Mar - 20 Mar Ryanair direct
07 Mar - 12 Mar Ryanair direct
09 Mar - 20 Mar Ryanair direct
01 Mar - 03 Mar Ryanair direct
22 Mar - 12 Apr Ryanair direct
25 Mar - 12 Apr Ryanair direct
15 Mar - 01 Apr Ryanair direct
12 Mar - 01 Apr Ryanair direct
17 Mar - 01 Apr Ryanair direct
22 Mar - 11 Apr Ryanair direct
16 Mar - 01 Apr Ryanair direct
11 Mar - 01 Apr Ryanair direct
18 Mar - 01 Apr Ryanair direct
22 Mar - 01 Apr Ryanair direct

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

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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