Direct flights from London to Houston
All flights from LHR to IAH non-stop. There are direct flights from Heathrow (LHR), United Kingdom to George Bush Intcntl Houston (IAH), Texas, USA with United Airlines, British Airways and Aer Lingus. 26 weekly departures are currently scheduled on this route. Departure times range from 09:10 to 15:25 depending on the schedule period. The flight distance is 4850 miles (7804 km). Flight time ranges from 10 hours and 15 minutes to 10 hours and 45 minutes.
London
, United Kingdom
Houston
, USA
Airlines with non-stop routes:
United Airlines
British Airways
Aer Lingus
Flight schedule from London to Houston with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-11
Flight schedule from London to Houston with British Airways
This is a weekly direct flight schedule for British Airways. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-11
Flight schedule from London to Houston with Aer Lingus
This is a weekly direct flight schedule for Aer Lingus. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at
London to Houston scheduled departures
Select a date to see every published non-stop departure between LHR and IAH.
LHR - IAH route facts
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Distance4850 miles (7804 km)
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Flight time10 hours and 15 minutes to 10 hours and 45 minutes
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Airlines United British Airways Aer Lingus
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Airline alliancesStar Alliance oneworld
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CabinsEconomy Premium Economy Business First
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Hub airportsUnited Airlines: IAHBritish Airways: LHR (Main hub.)
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Departure terminalsUnited Airlines: Terminal 2British Airways: Terminal 5Aer Lingus: Terminal 5
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Arrival terminalsUnited Airlines: Terminal EBritish Airways: Terminal EAer Lingus: Terminal E
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AircraftUnited Airlines: Boeing 787-9 and Boeing 777British Airways: Boeing 787-10, Boeing 787-9, Boeing 787-8 and Boeing 777-300ERAer Lingus: Boeing 787-10
Route FAQ
Direct flights from London to USA
From London to San Diego
SAN San Diego International Airport
From London to Los Angeles
LAX Los Angeles International
From London to San Francisco
SFO San Francisco International
From London to Phoenix
PHX Phoenix Sky Harbor International
From London to Las Vegas
LAS Harry Reid International Airport
From London to Salt Lake City
SLC Salt Lake City International
From London to Austin
AUS Austin-Bergstrom International Airport
From London to Dallas
DFW Dallas Fort Worth International
From London to Portland
PDX Portland International
From London to New Orleans
MSY Louis Armstrong New Orleans International
