London to Porto Flights
Flights from London (LON) to Porto (OPO) connect United Kingdom and Portugal. The great-circle distance is approximately 1,298 km, and a typical direct flight takes about 2 to 3 hours. Airports commonly used for this city pair include LON, LHR, LGW, STN, LTN, LCY and OPO. The reverse route is Porto to London. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- London, United Kingdom
- Destination
- Porto, Portugal
- Distance
- 1,298 km
- Typical duration
- about 2 to 3 hours
- Origin codes
- LON, LHR, LGW, STN, LTN, LCY
- Destination codes
- OPO
- Primary keyword
- flights from London to Porto
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Compare live prices and schedules for this route.
Route overview
London to Porto is a city-pair air route between United Kingdom and Portugal. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are LON and OPO. Related codes: LON, LHR, LGW, STN, LTN, LCY → OPO.
Distance
Approximate flight distance: 1,298 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 2 to 3 hours. Connecting itineraries take longer and depend on layover airports.
Airports
London airports and metro codes: LON, LHR, LGW, STN, LTN, LCY.
Porto airports and metro codes: OPO.
Alternative routes
Related searches include the reverse route Porto to London, other destinations from London, and other origins into Porto.
Frequently asked questions
How long is the flight from London to Porto?
Direct flights from London to Porto typically take about 2 to 3 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from London to Porto?
The great-circle distance between London and Porto is approximately 1,298 km. Flown distance can be longer depending on airways.
Which airports serve flights from London to Porto?
London is commonly searched with code LON (related: LON, LHR, LGW, STN, LTN, LCY). Porto is commonly searched with code OPO (related: OPO).
Are there direct flights from London to Porto?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Porto to London?
The reverse city pair is Porto to London. Distance is the same great-circle measure (1,298 km); block time can differ with winds and schedules.
Which countries does the London to Porto route connect?
This route connects United Kingdom (London) with Portugal (Porto).