Our cheapest offers for flights from Porto to London Heathrow

Here you can compare cheap flights from Porto (OPO) to London Heathrow (LHR) 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 London Heathrow. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Porto London Heathrow	Outbound 02/01/26 1 Stopover (MAD) IB0544, IB0719 08h 15min	Return -	Iberia		£292
Best option Porto London Heathrow	Outbound 31/01/26 1 Stopover (LIS) TP1939, TP1352 05h 45min	Return 03/02/26 1 Stopover (LIS) TP1359, TP1934 05h 20min	TAP Air Portugal		£140
Porto London Heathrow	Outbound 30/01/26 1 Stopover (ZRH) LX2067, LX0326 05h 00min	Return 05/02/26 1 Stopover (MUC) LH4205, LH1782 05h 35min	Swiss International Air Lines	?	£144
Porto London Heathrow	Outbound 31/01/26 1 Stopover (LIS) TP1921, TP1366 13h 45min	Return 03/02/26 1 Stopover (LIS) TP1351, TP1930 08h 45min	TAP Air Portugal		£146
Porto London Heathrow	Outbound 08/03/26 1 Stopover (LUX) FR2862, BA0419 28h 00min	Return 20/03/26 1 Stopover (BCN) VY6653, VY8478 26h 25min	Ryanair, British Airways	?	£147
Porto London Heathrow	Outbound 29/01/26 1 Stopover (BRU) SN3812, SN2103 08h 25min	Return 03/02/26 1 Stopover (BRU) SN2104, SN3811 05h 15min	Brussels Airlines	?	£155
Porto London Heathrow	Outbound 31/01/26 1 Stopover (LIS) TP1927, TP1356 05h 30min	Return 03/02/26 1 Stopover (LIS) TP1351, TP1930 08h 45min	TAP Air Portugal	?	£155
Porto London Heathrow	Outbound 08/03/26 1 Stopover (LIS) TP1939, TP1356 10h 35min	Return 20/03/26 1 Stopover (LIS) TP1351, TP1932 09h 45min	TAP Air Portugal		£172
Porto London Heathrow	Outbound 31/01/26 1 Stopover (LIS) TP1921, TP1364 10h 00min	Return 03/02/26 1 Stopover (LIS) TP1357, TP1920 13h 25min	TAP Air Portugal	?	£178
Porto London Heathrow	Outbound 31/01/26 1 Stopover (LIS) TP1929, TP1364 05h 55min	Return 03/02/26 1 Stopover (LIS) TP1363, TP1928 09h 00min	TAP Air Portugal	?	£233

Important flight information

Flight information: Porto - London Heathrow

Cheapest outbound flight from	£291.05
Outbound and return from	£140.00
Distance	1300 km
Departure airport	Airport Porto (OPO)
Departure country	Flights from Portugal
Arrival airport	Airport London Heathrow (LHR)
Destination country	Flights to United Kingdom

Our cheapest offers for flights from Porto to London Heathrow

Porto

London Heathrow

Important flight information

Flight information: Porto - London Heathrow

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