Cheap flights from Heathrow to George Bush Intcntl

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How to find the cheapest flight from
Heathrow (LHR) to George Bush Intcntl (IAH)

All the information you need to plan the best LHR to IAH flight in 2021: compare Heathrow to George Bush Intcntl flight prices with the expected peak season, weather and rainfall in George Bush Intcntl.
LHR - IAH
Price
£620 - £1,027
IAH
Temperature
12 - 29 °C
IAH
Precipitation
81 - 150 mm

Popular in

July

High demand for flights, 27% potential price rise

Cheapest in

February

Best time to find cheap flights, 17% potential price drop

Round-trip from

£465

From London Heathrow to Houston George Bush Intcntl

One-way from

£325

One-way flight from London Heathrow to Houston George Bush Intcntl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 49 days in advance, which can save you up to 47% on flights from London Heathrow Airport to Houston George Bush Intcntl Airport compared to booking the week you need them. Waiting 49 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £591. For sooner than that we have options available in the next 3 days from £747.

When is the cheapest time to fly from London Heathrow Airport to Houston George Bush Intcntl Airport (LHR - IAH)?

When flying from London Heathrow Airport to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from London Heathrow Airport to Houston George Bush Intcntl Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Houston George Bush Intcntl Airport. Flights to Houston George Bush Intcntl Airport from London Heathrow Airport in February are about £572 on average during February, but can be found for as low as £371.

Cheap flights from Heathrow to George Bush Intcntl in November, December 2021

The best prices found for LHR to IAH flights in November, December
29 Nov - 2 Dec
£499pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow
29 Nov - 2 Dec
£523pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow
5 Dec - 6 Dec
£538pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow

London Heathrow to George Bush Intcntl 2022 flight deals

Cheap flights to George Bush Intcntl from Heathrow found for next year
29 Nov - 2 Dec
£499pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow
29 Nov - 2 Dec
£523pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow
5 Dec - 6 Dec
£538pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow

Direct flights to George Bush Intcntl from Heathrow

Save time with Heathrow to George Bush Intcntl direct flight deals
18 Jan - 27 Jan
£679pp
LHR
London Heathrow
Finnair
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
Direct
LHR
London Heathrow
9 Feb - 23 Feb
£681pp
LHR
London Heathrow
Finnair
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
Direct
LHR
London Heathrow
9 Feb - 9 Mar
£682pp
LHR
London Heathrow
Finnair
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to George Bush Intcntl

Late deals on return flights to George Bush Intcntl from Heathrow, departing today and this week
5 Dec - 6 Dec
£538pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow
7 Dec - 9 Dec
£590pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow
7 Dec - 9 Dec
£591pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow

One-way flights to George Bush Intcntl from London Heathrow

The cheapest one-way flights from Heathrow to George Bush Intcntl
11:30 - 08:25
Multiple Airlines
1 stop
26h 55m
LHR - IAH
Multiple Airlines
£356
Combigo
09:15 - 19:06
Multiple Airlines
1 stop
15h 51m
LHR - IAH
Multiple Airlines
£415
Combigo
03:10 - 03:38
Multiple Airlines
2 stops
30h 28m
LHR - IAH
Multiple Airlines
£325
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">George Bush Intcntl</span> flights.

Flight FAQs

From Heathrow to George Bush Intcntl

Which airlines flying from London Heathrow to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from London Heathrow to Houston George Bush Intcntl that may be offering flexible cancellation policies are United Airlines, Finnair, and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London Heathrow Airport to Houston George Bush Intcntl Airport for under £400 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Houston George Bush Intcntl Airport for under £400. The cheapest flight booked recently is on Multiple Airlines for just £345, but on average you can expect to pay £389.

Are there direct flights from London Heathrow Airport to Houston George Bush Intcntl Airport for under £700 on Cheapflights?

Cheapflights has 20 direct flights from London Heathrow Airport to Houston George Bush Intcntl Airport under £700. A good price for a direct flight from London Heathrow Airport to Houston George Bush Intcntl Airport is less than £708.

Are there last-minute flights available from London Heathrow Airport to Houston George Bush Intcntl Airport for under £600?

There are currently 20+ open flights from London Heathrow Airport to Houston George Bush Intcntl Airport within the next 7 days for less than £600.

What are the most reliable airlines from London Heathrow Airport to Houston George Bush Intcntl Airport?

The top 3 most reliable airlines when flying from London Heathrow Airport to Houston George Bush Intcntl Airport are Air Canada (97%), Austrian Airlines (97%) and Brussels Airlines (97%).

What are the cheapest flights from London Heathrow Airport to Houston George Bush Intcntl Airport?

Looking for the cheapest flight from London Heathrow Airport to Houston George Bush Intcntl Airport? While on average our users pay £656, our data indicates the cheapest price to be £385. The most popular route (London Heathrow - Houston George Bush Intcntl), is priced around £345.

What are the most popular airlines that fly from London Heathrow Airport to Houston George Bush Intcntl Airport?

American Airlines, Air Canada and Air France are the most popular airlines when flying from London Heathrow Airport to Houston George Bush Intcntl Airport.

COVID Restrictions

View COVID Travel Restrictions for George Bush Intcntl (IAH)

Do I need a COVID test to fly to George Bush Intcntl from Heathrow?

Information is based on travel restrictions from London Heathrow to Houston George Bush Intcntl

Most visitors from London Heathrow need to provide a negative COVID-19 test result and/or quarantine to enter Houston George Bush Intcntl.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston George Bush Intcntl.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Houston George Bush Intcntl.

Do I need a test to fly back to Heathrow from George Bush Intcntl?

Returning to London Heathrow from Houston George Bush Intcntl

COVID-19 testing requirements
Visitors from Houston George Bush Intcntl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Houston George Bush Intcntl are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for George Bush Intcntl (IAH)

Alternative routes for Heathrow to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for George Bush Intcntl

Things to know before you go - useful duration and weather info for your trip from Heathrow to George Bush Intcntl.
Today's exchange rate
£1 = $1.34
Average temperature for November in George Bush Intcntl
23.0 °C
Avg rainfall for November in George Bush Intcntl
117.0 mm

Airports servicing London

Airports servicing Houston

Top 10 airlines flying from London Heathrow to Houston George Bush Intcntl

The chart below displays the airlines Cheapflights users travelling from Heathrow to George Bush Intcntl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Austrian Airlines
£257 £566 No cancel fee 78%
Search Austrian Airlines flights
Delta
£262 £547 No cancel fee N/A
Search Delta flights
Virgin Atlantic
£264 £503 No cancel fee 72%
Search Virgin Atlantic flights
United Airlines
£271 £552 No cancel fee 69%
Search United Airlines flights
Air Canada
£293 £587 No cancel fee 67%
Search Air Canada flights
Lufthansa
£316 £571 No cancel fee 76%
Search Lufthansa flights
KLM
£320 £518 No cancel fee 75%
Search KLM flights
British Airways
£325 £659 No cancel fee 70%
Search British Airways flights
Air France
£336 £552 No cancel fee 77%
Search Air France flights
American Airlines
£338 £534 No cancel fee 71%
Search American Airlines flights

Hourly flight availability from Heathrow to George Bush Intcntl

See what time of day planes typically take off from Heathrow towards George Bush Intcntl.
Morning 6 AM to midday 59% of flight departures
Afternoon Midday to 6 PM 40% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Heathrow to George Bush Intcntl
See how many times per day planes take to the skies headed from Heathrow to George Bush Intcntl.
Sunday
11 daily flights
Monday
11 daily flights
Tuesday
11 daily flights
Wednesday
11 daily flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
11 daily flights
Home North America USA Texas Houston George Bush Intcntl Cheap flights from Heathrow to George Bush Intcntl
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