Our cheapest offers for flights from London to Porto

Here you can compare cheap flights from London (LON) to Porto (OPO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Porto. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option London Porto	Outbound 02/06/26 direct U28523 02h 30min	Return 06/06/26 direct U28526 02h 25min	easyJet		£76
London Porto Please note: transfer for connecting flight	Outbound 31/03/26 1 Stopover (LIS) TP1367, TP1930 05h 40min	Return 21/04/26 1 Stopover (MAD) UX1146, IB0721 05h 40min	TAP Air Portugal		£288
London Porto	Outbound 26/03/26 1 Stopover (LIS) TP1369, TP1920 11h 50min	Return 31/03/26 1 Stopover (LIS) TP1935, TP1356 11h 50min	TAP Air Portugal		£339
London Porto	Outbound 02/06/26 direct U28523 02h 30min	Return 06/06/26 direct U28526 02h 25min	easyJet		£80
London Porto	Outbound 02/06/26 direct U28523 02h 30min	Return 06/06/26 direct U28526 02h 25min	easyJet		£82
London Porto	Outbound 02/06/26 direct U28523 02h 30min	Return 06/06/26 direct U28526 02h 25min	easyJet	?	£90
London Porto	Outbound 02/06/26 direct U28523 02h 30min	Return 06/06/26 direct U28526 02h 25min	easyJet	?	£94
London Porto	Outbound 31/03/26 1 Stopover (MRS) U28439, FR2249 11h 55min	Return 21/04/26 1 Stopover (AGP) FR7634, VY6618 25h 10min	easyJet, Ryanair	?	£102
London Porto	Outbound 17/08/26 direct U28527 02h 40min	Return 15/09/26 direct U28526 02h 25min	easyJet		£103 found yesterday
London Porto	Outbound 17/08/26 direct U28527 02h 40min	Return 15/09/26 direct U28526 02h 25min	easyJet		£106 found yesterday

Tips and tricks to help you find cheap flights from London to Porto

Important flight information

Flight information: London - Porto

Outbound and return from	75,90 GBP
Flight duration	min. 02:10 / max. 02:40
Return flight duration	min. 02:15/ max. 02:25
Distance	1313 km
Flights per week	38
Departure airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport	Airport Porto (OPO)
Destination country	Flights to Portugal

Alternative routes to Portugal

Flight London - Faro from 37 GBP
Flight London - Lisbon from 51 GBP
Flight London - Funchal from 72 GBP
Flight London - Porto Santo from 217 GBP

Alternative flights to Porto

Flight Manchester - Porto from 118 GBP
Flight London Gatwick - Porto from 76 GBP
Flight London Heathrow - Porto from 161 GBP
Flight Bristol - Porto from 57 GBP

Flight Routes from London to Porto

Our cheapest offers for flights from London to Porto

London (LCY, LGW, LHR, LTN, STN, SEN)

Porto

Tips and tricks to help you find cheap flights from London to Porto

Important flight information

Flight information: London - Porto

Alternative routes to Portugal

Alternative flights to Porto

Flight destinations with a similar price