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 02/06/26 1 Stopover (MAD) IB0726, FR0572 10h 45min	Return 05/06/26 1 Stopover (LIS) TP1929, TP1358 06h 05min	Iberia, Ryanair		£181
London Porto	Outbound 02/06/26 direct U28523 02h 30min	Return 06/06/26 direct U28526 02h 25min	easyJet		£77
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 1 Stopover (FAO) W95735, FR5451 24h 25min	Return 06/06/26 direct U28526 02h 25min	Wizz Air UK, Ryanair		£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		£89
London Porto	Outbound 04/05/26 1 Stopover (FAO) W95731, FR5451 23h 50min	Return 22/05/26 direct U28526 02h 25min	Wizz Air UK, Ryanair	?	£91
London Porto	Outbound 02/06/26 direct U28523 02h 30min	Return 06/06/26 direct U28526 02h 25min	easyJet	?	£94

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
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

Alternative flights to Porto

Flight London Gatwick - Porto from £76
Flight Manchester - Porto from £81
Flight Bristol - Porto from £57
Flight London Heathrow - Porto from £137

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