Cheapest return flights from Porto to London in April from $129

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

Return flights

30 Apr - 13 May Ryanair direct
30 Apr - 06 May Ryanair direct
30 Apr - 12 May Ryanair direct
28 Apr - 28 Apr Ryanair direct
30 Apr - 19 May Ryanair direct
30 Apr - 07 May Ryanair direct
29 Apr - 06 May Ryanair direct
28 Apr - 13 May Ryanair direct
28 Apr - 06 May Ryanair direct
28 Apr - 12 May Ryanair direct
29 Apr - 13 May Ryanair direct
11 Apr - 28 Apr Ryanair direct
28 Apr - 29 Apr Ryanair direct
11 Apr - 13 Apr Ryanair direct
11 Apr - 27 Apr Ryanair direct
11 Apr - 21 Apr Ryanair direct
11 Apr - 25 Apr Ryanair direct
11 Apr - 22 Apr Ryanair direct
11 Apr - 19 Apr Ryanair direct
23 Apr - 28 Apr Ryanair direct

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

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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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