Cheap flights Porto to London

Direct return flights for 1–7 days. Compare dates and book on Aviasales — prices change fast.

Cheapest dates

Prices as of 28.10.2026. Fresh prices load automatically. Round-trip fare for 1 adult without checked baggage; subject to change.

Dates	Days	Airline	Price
14.11 — 17.11	3	Ryanair	€60	Book from €60 →
10.12 — 15.12	5	easyJet	€78	Book from €78 →
22.12 — 27.12	5	easyJet	€101	Book from €101 →
28.11 — 01.12	3	MW	€169	Book from €169 →