Browse by airline

A fast, easy-to-use flight route finder

Type in your origin and destination city and we will give you the best flight route options based on flight time and connection time along with airline and airports delays.

Flights from London to Houston

LHR to IAH flights and routes map LHR to IAH. All flight routes from Heathrow, United Kingdom to George Bush Intcntl Houston, Texas, USA. These routes are operated by 16 different airlines. You can either fly non-stop with British Airways or United Airlines, or choose from 31 different transit flights. The shortest flight time is 10 hours and 40 minutes.

From
To
United Kingdom LHR Heathrow London, United Kingdom
USA IAH George Bush Intcntl Houston, TX, USA
LHR
Heathrow
United KingdomLondon, United Kingdom
George Bush Intcntl Houston
USAHouston, TX, USA
IAH
2 direct routes found »
TAKE ME THERE
53 routes with 1 stop found »
TAKE ME THERE

Non-stop routes:

Duration

British Airways
Non-stop with British Airways. 2 flights per day.

SCHEDULE
10h 40m

British Airways
Non-stop with British Airways.
10h 40m
2 flights per day.
SCHEDULE
United Airlines
Non-stop with United Airlines. 2 flights per day.

SCHEDULE
10h 40m

United Airlines
Non-stop with United Airlines.
10h 40m
2 flights per day.
SCHEDULE
Usually in time
Some delays
Usually delayed
CHECK PRICE FOR NON-STOP FLIGHTS
Ad

1 stop routes with the same airline:

Duration

Via Amsterdam AMS
1 stop with KLM.

SCHEDULE
13h 10m

Via Amsterdam AMS
1 stop with KLM.
13h 10m
SCHEDULE
Via Montreal YUL
1 stop with Air Canada.
Begins in 2/5

SCHEDULE
13h 26m

Begins in 2/5
Via Montreal YUL
1 stop with Air Canada.
13h 26m
Begins in 2/5
SCHEDULE
Via Paris CDG
1 stop with Air France.

SCHEDULE
13h 45m

Via Paris CDG
1 stop with Air France.
13h 45m
SCHEDULE
Via Dulles IAD
1 stop with United Airlines. 3 flights per day.

SCHEDULE
14h 07m

Via Dulles IAD
1 stop with United Airlines.
14h 07m
3 flights per day.
SCHEDULE
Via Chicago ORD
1 stop with American Airlines. 1-2 flights per day.

SCHEDULE
14h 22m

Via Chicago ORD
1 stop with American Airlines.
14h 22m
1-2 flights per day.
SCHEDULE
Via Philadelphia PHL
1 stop with American Airlines.

SCHEDULE
14h 30m

Via Philadelphia PHL
1 stop with American Airlines.
14h 30m
SCHEDULE
Via Atlanta ATL
1 stop with Delta Air Lines. 2 flights per day.

SCHEDULE
14h 38m

Via Atlanta ATL
1 stop with Delta Air Lines.
14h 38m
2 flights per day.
SCHEDULE
Via Minneapolis MSP
1 stop with Delta Air Lines.

SCHEDULE
14h 42m

Via Minneapolis MSP
1 stop with Delta Air Lines.
14h 42m
SCHEDULE
Via Charlotte CLT
1 stop with American Airlines. 2 flights per day.

SCHEDULE
14h 51m

Via Charlotte CLT
1 stop with American Airlines.
14h 51m
2 flights per day.
SCHEDULE
Via Denver DEN
1 stop with United Airlines. 2 flights per day.

SCHEDULE
14h 55m

Via Denver DEN
1 stop with United Airlines.
14h 55m
2 flights per day.
SCHEDULE
Via Chicago ORD
1 stop with United Airlines. 3 flights per day.

SCHEDULE
14h 55m

Via Chicago ORD
1 stop with United Airlines.
14h 55m
3 flights per day.
SCHEDULE
Via Dallas DFW
1 stop with American Airlines. 3-4 flights per day.

SCHEDULE
14h 58m

Via Dallas DFW
1 stop with American Airlines.
14h 58m
3-4 flights per day.
SCHEDULE
Via Detroit DTW
1 stop with Delta Air Lines. 0-1 flights per day.

SCHEDULE
15h 32m

Via Detroit DTW
1 stop with Delta Air Lines.
15h 32m
0-1 flights per day.
SCHEDULE
Via Salt Lake City SLC
1 stop with Delta Air Lines.

SCHEDULE
15h 37m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
15h 37m
SCHEDULE
Via New York JFK
1 stop with JetBlue Airways.
Ends in Apr 2024

SCHEDULE
15h 39m

Ends in Apr 2024
Via New York JFK
1 stop with JetBlue Airways.
15h 39m
Ends in Apr 2024
SCHEDULE
Via Calgary YYC
1 stop with WestJet.
Begins in 28/4

SCHEDULE
15h 41m

Begins in 28/4
Via Calgary YYC
1 stop with WestJet.
15h 41m
Begins in 28/4
SCHEDULE
Via Phoenix PHX
1 stop with American Airlines.

SCHEDULE
15h 52m

Via Phoenix PHX
1 stop with American Airlines.
15h 52m
SCHEDULE
Via Toronto YYZ
1 stop with Air Canada. 2 flights per day.

SCHEDULE
15h 58m

Via Toronto YYZ
1 stop with Air Canada.
15h 58m
2 flights per day.
SCHEDULE
Via Boston BOS
1 stop with JetBlue Airways.
Ends in Feb 2024

SCHEDULE
16h 01m

Ends in Feb 2024
Via Boston BOS
1 stop with JetBlue Airways.
16h 01m
Ends in Feb 2024
SCHEDULE
Via New York EWR
1 stop with United Airlines. 3-4 flights per day.

SCHEDULE
16h 09m

Via New York EWR
1 stop with United Airlines.
16h 09m
3-4 flights per day.
SCHEDULE
Via New York JFK
1 stop with Delta Air Lines.

SCHEDULE
16h 12m

Via New York JFK
1 stop with Delta Air Lines.
16h 12m
SCHEDULE
Via Miami MIA
1 stop with American Airlines. 2 flights per day.

SCHEDULE
16h 20m

Via Miami MIA
1 stop with American Airlines.
16h 20m
2 flights per day.
SCHEDULE
Usually in time
Some delays
Usually delayed
SELECT DATE & CHECK PRICE
Ad

1 stop routes with codeshare or different airlines:

Duration

Via New Orleans MSY With American Airlines & United Airlines
Ends in Mar 2024
CODESHARE

SCHEDULE
13h 10m

Ends in Mar 2024
Via New Orleans MSY
13h 10m
With American Airlines & United Airlines
Ends in Mar 2024
CODESHARE
SCHEDULE
Via Montreal YUL With Air Canada & United Airlines
Begins in 2/5
CODESHARE

SCHEDULE
13h 26m

Begins in 2/5
Via Montreal YUL
13h 26m
With Air Canada & United Airlines
Begins in 2/5
CODESHARE
SCHEDULE
Via Amsterdam AMS With British Airways & Lufthansa 1-2 flights per day.
CODESHARE

SCHEDULE
13h 30m

Via Amsterdam AMS
13h 30m
With British Airways & Lufthansa 1-2 flights per day.
CODESHARE
SCHEDULE
Via Manchester MAN With British Airways & Singapore Airlines 0-1 flights per day.

SCHEDULE
13h 30m

Via Manchester MAN
13h 30m
With British Airways & Singapore Airlines 0-1 flights per day.
SCHEDULE
Via Paris CDG With Air France & Delta Air Lines
CODESHARE

SCHEDULE
13h 45m

Via Paris CDG
13h 45m
With Air France & Delta Air Lines
CODESHARE
SCHEDULE
Via Tampa TPA With Air France & United Airlines
Ends in Mar 2024
CODESHARE

SCHEDULE
13h 47m

Ends in Mar 2024
Via Tampa TPA
13h 47m
With Air France & United Airlines
Ends in Mar 2024
CODESHARE
SCHEDULE
Via Dulles IAD With American Airlines & United Airlines 2 flights per day.
CODESHARE

SCHEDULE
14h 09m

Via Dulles IAD
14h 09m
With American Airlines & United Airlines 2 flights per day.
CODESHARE
SCHEDULE
Via Dallas DFW With American Airlines & United Airlines 2 flights per day.

SCHEDULE
14h 12m

Via Dallas DFW
14h 12m
With American Airlines & United Airlines 2 flights per day.
SCHEDULE
Via Austin AUS With American Airlines & United Airlines
CODESHARE

SCHEDULE
14h 32m

Via Austin AUS
14h 32m
With American Airlines & United Airlines
CODESHARE
SCHEDULE
Via Calgary YYC 1 stop with Air Canada.
Begins in 23/5
CODESHARE

SCHEDULE
14h 46m

Begins in 23/5
Via Calgary YYC
14h 46m
1 stop with Air Canada.
Begins in 23/5
CODESHARE
SCHEDULE
Via New York JFK With American Airlines & JetBlue Airways 2 flights per day.
Ends in Apr 2024
CODESHARE

SCHEDULE
14h 46m

Ends in Apr 2024
Via New York JFK
14h 46m
With American Airlines & JetBlue Airways 2 flights per day.
Ends in Apr 2024
CODESHARE
SCHEDULE
Via Boston BOS With American Airlines & United Airlines
CODESHARE

SCHEDULE
14h 53m

Via Boston BOS
14h 53m
With American Airlines & United Airlines
CODESHARE
SCHEDULE
Via Minneapolis MSP 1 stop with Air France.
CODESHARE

SCHEDULE
14h 54m

Via Minneapolis MSP
14h 54m
1 stop with Air France.
CODESHARE
SCHEDULE
Via Nassau NAS With Virgin Atlantic & United Airlines
Mon & Fri

SCHEDULE
14h 55m

Mon & Fri
Via Nassau NAS
14h 55m
With Virgin Atlantic & United Airlines
Mon & Fri
SCHEDULE
Via Chicago ORD With American Airlines & United Airlines 2 flights per day.

SCHEDULE
15h 03m

Via Chicago ORD
15h 03m
With American Airlines & United Airlines 2 flights per day.
SCHEDULE
Via Atlanta ATL 1 stop with Air France. 0-2 flights per day.
CODESHARE

SCHEDULE
15h 08m

Via Atlanta ATL
15h 08m
1 stop with Air France. 0-2 flights per day.
CODESHARE
SCHEDULE
Via Denver DEN With American Airlines & United Airlines
CODESHARE

SCHEDULE
15h 10m

Via Denver DEN
15h 10m
With American Airlines & United Airlines
CODESHARE
SCHEDULE
Via Salt Lake City SLC 1 stop with Air France.
CODESHARE

SCHEDULE
15h 14m

Via Salt Lake City SLC
15h 14m
1 stop with Air France.
CODESHARE
SCHEDULE
Via Orlando MCO With Air France & United Airlines 1-2 flights per day.
CODESHARE

SCHEDULE
15h 23m

Via Orlando MCO
15h 23m
With Air France & United Airlines 1-2 flights per day.
CODESHARE
SCHEDULE
Via Munich MUC With British Airways & Lufthansa 0-1 flights per day.
CODESHARE

SCHEDULE
15h 30m

Via Munich MUC
15h 30m
With British Airways & Lufthansa 0-1 flights per day.
CODESHARE
SCHEDULE
Via Raleigh/Durham RDU With American Airlines & United Airlines

SCHEDULE
15h 40m

Via Raleigh/Durham RDU
15h 40m
With American Airlines & United Airlines
SCHEDULE
Via Toronto YYZ With American Airlines & Air Canada
CODESHARE

SCHEDULE
15h 43m

Via Toronto YYZ
15h 43m
With American Airlines & Air Canada
CODESHARE
SCHEDULE
Via Montego Bay MBJ With Virgin Atlantic & United Airlines
Begins in 8/5

SCHEDULE
15h 54m

Begins in 8/5
Via Montego Bay MBJ
15h 54m
With Virgin Atlantic & United Airlines
Begins in 8/5
SCHEDULE
Via Detroit DTW 1 stop with Air France. 0-1 flights per day.
CODESHARE

SCHEDULE
15h 59m

Via Detroit DTW
15h 59m
1 stop with Air France. 0-1 flights per day.
CODESHARE
SCHEDULE
Via Providenciales PLS With Virgin Atlantic & United Airlines 0-1 flights per day.
Only saturdays

SCHEDULE
16h 09m

Only saturdays
Via Providenciales PLS
16h 09m
With Virgin Atlantic & United Airlines 0-1 flights per day.
Only saturdays
SCHEDULE
Via Charlotte CLT With American Airlines & United Airlines

SCHEDULE
16h 20m

Via Charlotte CLT
16h 20m
With American Airlines & United Airlines
SCHEDULE
Via Miami MIA 1 stop with American Airlines. 2 flights per day.
CODESHARE

SCHEDULE
16h 20m

Via Miami MIA
16h 20m
1 stop with American Airlines. 2 flights per day.
CODESHARE
SCHEDULE
Via Philadelphia PHL With American Airlines & United Airlines 1-2 flights per day.

SCHEDULE
16h 25m

Via Philadelphia PHL
16h 25m
With American Airlines & United Airlines 1-2 flights per day.
SCHEDULE
Via Frankfurt FRA With British Airways & Lufthansa 0-2 flights per day.
CODESHARE

SCHEDULE
16h 50m

Via Frankfurt FRA
16h 50m
With British Airways & Lufthansa 0-2 flights per day.
CODESHARE
SCHEDULE
Via New York EWR With American Airlines & Delta Air Lines 0-1 flights per day.
Ends in Mar 2024
CODESHARE

SCHEDULE
17h 06m

Ends in Mar 2024
Via New York EWR
17h 06m
With American Airlines & Delta Air Lines 0-1 flights per day.
Ends in Mar 2024
CODESHARE
SCHEDULE
Via Phoenix PHX With American Airlines & United Airlines
Begins in 23/5

SCHEDULE
18h 01m

Begins in 23/5
Via Phoenix PHX
18h 01m
With American Airlines & United Airlines
Begins in 23/5
SCHEDULE
Usually in time
Some delays
Usually delayed
SELECT DATE & CHECK PRICE
Find the best prices on hotels and car rental near George Bush Intcntl Houston

We got great deals on hotels and car rentals near the airport.

Houston Airport HOTEL PRICES
Houston Airport CAR-RENTAL
Ad

London to Houston flights

There are over 33 airlines and as many as 2577 flights every week to this destination. You can fly non-stop to Houston (IAH) from London (LHR) with British Airways or United Airlines but if a stopover option suits you better you can choose to fly via New Orleans, Montreal or any other of the 31 alternatives with flight connections.

Tip! Consider arriving at George Bush Intcntl Houston (IAH) or George Bush Intcntl Houston (IAH) instead.

London to Houston with British Airways

You can fly non-stop every weekday with flights departing at 9 am, 14 pm or 15 pm. British Airways is a member of the air alliance OneWorld.

With United Airlines

You can fly non-stop every weekday with flights departing at 10 am, 12 noon or 13 pm. You can also catch a transit flight via Dulles or Chicago. United Airlines is a Star Alliance member.

With KLM

If you fly from London with KLM you will do a stopover in Amsterdam, AMS before reaching Houston. This flight trip will take 13 hours and 10 minutes and you can fly every weekday with departures at 06:30. KLM is a member of SkyTeam.

With Air Canada

If you choose to fly with Air Canada from London to Houston you can make a transit either via Montreal or via Toronto. The route via Montreal is 2 hours and 32 minutes faster. Air Canada is a Star Alliance member.

Miles & flight time: LHR - IAH

The shortest flight time between LHR and IAH is 10 hours and 40 minutes.

ViaTotal flight timeLayover timeMiles
Direct10h 40m-4850 (7804 km)
MSY New Orleans13h 10m1h 20m4950 (7965 km)
YUL Montreal13h 26m2h 5m4849 (7802 km)
AMS Amsterdam13h 30m1h 15m5260 (8463 km)
MAN Manchester13h 30m2h 40m4881 (7854 km)
CDG Paris13h 45m1h 30m5259 (8462 km)
TPA Tampa13h 47m1h 7m5217 (8394 km)
IAD Dulles14h 9m1h 50m4882 (7855 km)
ORD Chicago14h 22m4h 50m4894 (7874 km)
PHL Philadelphia14h 30m4h 33m4885 (7860 km)
AUS Austin14h 32m2h 45m5071 (8159 km)
YYC Calgary14h 46m1h 46m6140 (9879 km)
JFK New York14h 46m2h 29m4883 (7857 km)
CLT Charlotte14h 51m2h 43m4920 (7916 km)
BOS Boston14h 53m3h 25m4877 (7847 km)
MSP Minneapolis14h 54m3h 5m5067 (8153 km)
NAS Nassau14h 55m2h 28m5511 (8867 km)
DFW Dallas14h 58m3h 26m4991 (8031 km)
ATL Atlanta15h 8m1h 50m4915 (7908 km)
DEN Denver15h 10m4h 3m5550 (8930 km)
SLC Salt Lake City15h 14m1h 40m6081 (9784 km)
MCO Orlando15h 23m3h 5m5209 (8381 km)
MUC Munich15h 30m1h 55m6022 (9689 km)
RDU Raleigh/Durham15h 40m3h 55m4930 (7932 km)
YYZ Toronto15h 43m2h 10m4852 (7807 km)
PHX Phoenix15h 52m2h 31m6301 (10138 km)
MBJ Montego Bay15h 54m2h 40m6075 (9775 km)
DTW Detroit15h 59m4h 20m4857 (7815 km)
PLS Providenciales16h 9m2h 7m5849 (9411 km)
MIA Miami16h 20m3h 55m5409 (8703 km)
FRA Frankfurt16h 50m1h 5m5657 (9102 km)
EWR New York17h 6m--
The flight times and layover times in the table above are approximate and vary depending on flight number, aircraft, airline, weather and time of day.LHR-IAH flight routesLondon to Houston flight routes illustrated on a map.
Ad
London - Houston route map and flight paths
CHECK PRICES FOR LHR - IAH
Ad
Show all destinations from LHR Show all destinations from IAH
AD (888) 559-5091:
Unpublished Flight Rates From London to Houston
From London to USA

Below is a list of other destinations to USA from Heathrow with either direct flights or 1 stop connections.

From United Kingdom to Houston

Below is a list of other cities in United Kingdom with flights to Houston with either non-stop or connecting flights.

You can fly to Houston (IAH) from London (LHR) non-stop with British Airways or United Airlines. The flight takes approximately 10 hours and 40 minutes. If you travel with a connecting flight instead, for example via New Orleans, the total flight time will be 13 hours and 10 minutes.

If you are interested in direct flights, you can choose from British Airways or United Airlines. If you choose to fly with stops instead you can fly with American Airlines, United Airlines, Air Canada, British Airways, Lufthansa, Singapore Airlines, Air France, JetBlue Airways, Virgin Atlantic or Delta Air Lines.

The flight time between Heathrow, LHR and George Bush Intcntl Houston, IAH, is 10 hours and 40 minutes. The distance is 4880 miles (or 7852 kilometers).

Yes, you can fly non-stop to IAH from LHR with British Airways or United Airlines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
Ad
Search price