Houston to London Flights
Flights from Houston (IAH) to London (LON) connect United States and United Kingdom. The great-circle distance is approximately 7,763 km, and a typical direct flight takes about 10 to 11 hours. Airports commonly used for this city pair include IAH, HOU and LON, LHR, LGW, STN, LTN, LCY. The reverse route is London to Houston. 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
- Houston, United States
- Destination
- London, United Kingdom
- Distance
- 7,763 km
- Typical duration
- about 10 to 11 hours
- Origin codes
- IAH, HOU
- Destination codes
- LON, LHR, LGW, STN, LTN, LCY
- Primary keyword
- flights from Houston to London
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Compare live prices and schedules for this route.
Route overview
Houston to London is a city-pair air route between United States and United Kingdom. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are IAH and LON. Related codes: IAH, HOU → LON, LHR, LGW, STN, LTN, LCY.
Distance
Approximate flight distance: 7,763 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 10 to 11 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Houston airports and metro codes: IAH, HOU.
London airports and metro codes: LON, LHR, LGW, STN, LTN, LCY.
Alternative routes
Related searches include the reverse route London to Houston, other destinations from Houston, and other origins into London.
Frequently asked questions
How long is the flight from Houston to London?
Direct flights from Houston to London typically take about 10 to 11 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Houston to London?
The great-circle distance between Houston and London is approximately 7,763 km. Flown distance can be longer depending on airways.
Which airports serve flights from Houston to London?
Houston is commonly searched with code IAH (related: IAH, HOU). London is commonly searched with code LON (related: LON, LHR, LGW, STN, LTN, LCY).
Are there direct flights from Houston to London?
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 London to Houston?
The reverse city pair is London to Houston. Distance is the same great-circle measure (7,763 km); block time can differ with winds and schedules.
Which countries does the Houston to London route connect?
This route connects United States (Houston) with United Kingdom (London).