Our cheapest offers for flights from London Heathrow (LHR) to Porto (OPO)

Here you can compare cheap flights from London Heathrow (LHR) 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
London Heathrow Porto Please note: transfer for connecting flight	Outbound 11/11/26 1 Stopover (BCN) VY7641, VY1182 11h 20min	Return 27/11/26 1 Stopover (BCN) VY1175, VY7642 09h 50min	Vueling Airlines		£141
Best option London Heathrow Porto	Outbound 11/08/26 1 Stopover (BRU) SN2094, SN3809 05h 05min	Return 12/08/26 1 Stopover (BRU) SN3810, SN2103 04h 40min	Brussels Airlines	?	£297
London Heathrow Porto	Outbound 11/11/26 1 Stopover (BCN) VY7641, VY1182 11h 20min	Return 27/11/26 1 Stopover (BCN) VY1175, VY7642 09h 50min	Vueling Airlines		£146
London Heathrow Porto	Outbound 01/12/26 1 Stopover (LIS) TP1363, TP1928 09h 00min	Return 08/12/26 1 Stopover (LIS) TP1939, TP1352 05h 40min	TAP Air Portugal		£154
London Heathrow Porto	Outbound 11/11/26 1 Stopover (LIS) TP1363, TP1926 07h 30min	Return 27/11/26 1 Stopover (LIS) TP1933, TP1352 18h 40min	TAP Air Portugal		£164
London Heathrow Porto	Outbound 01/12/26 1 Stopover (LIS) TP1363, TP1926 07h 30min	Return 08/12/26 1 Stopover (LIS) TP1927, TP1356 05h 30min	TAP Air Portugal	?	£162
London Heathrow Porto	Outbound 11/11/26 1 Stopover (LIS) TP1357, TP1922 15h 30min	Return 27/11/26 1 Stopover (LIS) TP1939, TP1352 05h 40min	TAP Air Portugal		£168
London Heathrow Porto	Outbound 01/12/26 1 Stopover (LIS) TP1363, TP1926 07h 30min	Return 08/12/26 1 Stopover (LIS) TP1929, TP1358 07h 05min	TAP Air Portugal		£175
London Heathrow Porto	Outbound 14/11/26 1 Stopover (BRU) SN2104, SN3811 05h 15min	Return 27/11/26 1 Stopover (BRU) SN3812, SN2103 08h 25min	Brussels Airlines	?	£193
London Heathrow Porto	Outbound 11/11/26 1 Stopover (MAD) IB0726, IB0543 12h 00min	Return 27/11/26 1 Stopover (MAD) IB0550, IB3642 15h 25min	Iberia	?	£206

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

Important flight information

Flight information: London Heathrow - Porto

Outbound and return from	£141.00
Distance	1300 km
Departure airport	Airport London Heathrow (LHR)
Arrival airport	Airport Porto (OPO)
Destination country	Flights to Portugal
City-Code - Arrival airport	London - Porto
Departure airport - Destination country	London Heathrow - Portugal

Alternative routes to Portugal

Flight London Heathrow - Funchal from £210
Flight London Heathrow - Lisbon from £142
Flight London Heathrow - Faro from £151

Alternative flights to Porto

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