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Route

London → Porto

LHRLondonLondon Heathrow Airport
OPOPortoFrancisco de Sá Carneiro Airport
Distance
807 mi
Estimated flight time
~2h 5m

Same local time in London and Porto.

No nonstop connection observed

View the reverse route

Our route data contains no observed nonstop flight from London to Porto. That does not rule out a one-stop journey; see the direct destinations of London for the options.

About this route

  • International route: London and Porto are in different countries.
  • Direct destinations observed from London: 173.
  • Direct destinations observed from Porto: 128.

The airports on this route

London Heathrow Airport

London, United KingdomLHR / EGLL

International hub · 173 direct destinations · 2 runways · longest runway 12,799 ft

52 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Francisco de Sá Carneiro Airport

Porto, PortugalOPO / LPPR

Major airport · 128 direct destinations · 1 runway · longest runway 11,417 ft

63 °F · FogSource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Alternative airports for this journey

Same journey, a different airport nearby - with an observed direct connection.

LGW OPOLondon Gatwick AirportLondon is about 25 mi from London.View route →LTN OPOLondon Luton AirportLondon is about 28 mi from London.View route →STN OPOLondon Stansted AirportLondon is about 41 mi from London.View route →BHX OPOBirmingham AirportBirmingham is about 87 mi from London.View route →

About the route from London to Porto

The distance between London Heathrow Airport (LHR) and Francisco de Sá Carneiro Airport (OPO) is approximately 807 mi; no direct connection has been observed in our route data.

Frequently asked questions about this route

How far is London from Porto by air?
The great-circle distance between London Heathrow Airport and Francisco de Sá Carneiro Airport is approximately 807 mi.
Is there a direct connection from London to Porto?
No direct connection between LHR and OPO has been observed in our route data. That does not rule out a one-stop journey.
What is the current time difference between London and Porto?
Same local time in London and Porto.

Where this data comes from

The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

The flight archive of the last twelve months has nothing for this route, so we say nothing about frequency.

Route data updated on October 11, 2026.