Airlines with flights from London to Houston

There are 10 airlines with scheduled flights between LHR and IAH. British Airways, United and Aer Lingus has non-stop flights from Heathrow to Houston Airport and the flight time is 10 hours and 30 minutes.

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Direct

$British Airways from {( $airportFrom->city_name }} to Houston$

Non-stop

10h 30min

Direct

$United Airlines from {( $airportFrom->city_name }} to Houston$

Non-stop

10h 25min

NEW Starts 7/8

$Aer Lingus from {( $airportFrom->city_name }} to Houston$

Non-stop

10h 15min

Via Amsterdam

12h 45min

Via Dallas

12h 51min

Via Charlotte

12h 53min

Via Atlanta

12h 54min

Via New York

13h 5min

Via Detroit

13h 10min

Via Dulles

13h 18min

Via Montreal

13h 19min

Via Paris

13h 20min

Via Chicago

13h 21min

Via Toronto

13h 26min

Via Denver

13h 35min

Via Chicago

13h 43min

NEW

Via New York

14h 5min

Via Philadelphia

14h 7min

Via Calgary

14h 30min

Via Miami

14h 49min

Via Minneapolis

15h 8min

Via New York

15h 18min

Via Salt Lake City

16h 39min

Via Phoenix

14h 57min

Starts 08/10

Via Boston

15h 30min

Schedules

Non-stop with British Airways

Total flight time: 10 hours and 30 minutes
One World Alliance
London is a British Airways hub (Main hub).

14 flights per week
Boeing 787-10

Boeing 777-300ER
Business and first class available

LHR

Direct

IAH

Flight

Mon

Jun 15

Tue

Jun 16

Wed

Jun 17

Thu

Jun 18

Fri

Jun 19

Sat

Jun 20

Sun

Jun 21

BA195

09:10

BA197

14:45

14:50

14:45

14:40

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The timetable & schedule information was updated at 2026-04-21

Non-stop with United Airlines

Total flight time: 10 hours and 25 minutes
Houston is a United Airlines hub.

14 flights per week
Boeing 777
Business and first class available

LHR

Direct

IAH

Flight

Mon

Jun 15

Tue

Jun 16

Wed

Jun 17

Thu

Jun 18

Fri

Jun 19

Sat

Jun 20

Sun

Jun 21

UA879

10:00

UA4

13:40

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The timetable & schedule information was updated at 2026-04-21

Non-stop with Aer Lingus

Total flight time: 10 hours and 15 minutes

Business and first class available

LHR

Direct

IAH

Flight

The next flight with this airline is scheduled on 2026-08-07.

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The timetable & schedule information was updated at 2026-04-21

Via Amsterdam with KLM

Total flight time: 12h 45m - 12h 50m.
Sky Team Alliance

7 flights per week

LHR

Via AMS

IAH

Flight

Mon

Jun 15

Tue

Jun 16

Wed

Jun 17

Thu

Jun 18

Fri

Jun 19

Sat

Jun 20

Sun

Jun 21

KL1000
KL661

06:30

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The timetable & schedule information was updated at 2026-04-21

Via Dallas with American Airlines

Total flight time: 12h 51m - 16h 24m.
One World Alliance

62 flights per week

LHR

Via DFW

IAH

Flight

Mon

Jun 15

Tue

Jun 16

Wed

Jun 17

Thu

Jun 18

Fri

Jun 19

Sat

Jun 20

Sun

Jun 21

AA51
AA3583