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

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

Return flights

02 Mar - 04 Mar Ryanair direct
03 Mar - 04 Mar Ryanair direct
14 Mar - 15 Mar Ryanair direct
02 Mar - 03 Mar Ryanair direct
02 Mar - 14 Mar Ryanair direct
02 Mar - 15 Mar Ryanair direct
03 Mar - 14 Mar Ryanair direct
03 Mar - 15 Mar Ryanair direct
06 Mar - 10 Mar Ryanair direct
14 Mar - 22 Mar Ryanair direct
26 Mar - 08 Apr Ryanair direct
20 Mar - 08 Apr Ryanair direct
21 Mar - 08 Apr Ryanair direct
19 Mar - 08 Apr Ryanair direct
18 Mar - 08 Apr Ryanair direct
23 Mar - 08 Apr Ryanair direct
22 Mar - 08 Apr Ryanair direct
26 Mar - 09 Apr Ryanair direct
20 Mar - 09 Apr Ryanair direct
21 Mar - 09 Apr Ryanair direct

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

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.