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 2022: compare Heathrow to George Bush Intcntl flight prices with the expected peak season, weather and rainfall in George Bush Intcntl.
LHR - IAH
Price
£874 - £1,094
IAH
Temperature
12 - 29 °C
IAH
Rainfall
81 - 150 mm

Popular in

August

High demand for flights, 12% potential price rise

Cheapest in

May

Best time to find cheap flights, 9% potential price drop

Round-trip from

£712

From London Heathrow to Houston George Bush Intcntl

One-way from

£509

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.
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.

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 51 days in advance, which can save you up to 5% on flights from London Heathrow Airport to Houston George Bush Intcntl Airport compared to booking the week you need them. Waiting 51 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 £805. For sooner than that we have options available in the next 3 days from £827.

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 December. 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 £785 on average during February, but can be found for as low as £579.

Cheap flights from Heathrow to George Bush Intcntl in June, July 2022

The best prices found for LHR to IAH flights in June, July
27 Jun - 12 Jul
£573pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow
29 Jun - 14 Jul
£589pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow
29 Jun - 13 Jul
£604pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow

London Heathrow to George Bush Intcntl 2022 flight deals

Cheap flights to George Bush Intcntl from Heathrow found for this year
1 Dec - 5 Dec
£484pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
15 Sep - 24 Sep
£526pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
1 Dec - 5 Dec
£527pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

Direct flights to George Bush Intcntl from Heathrow

Save time with Heathrow to George Bush Intcntl direct flight deals
8 Nov - 15 Nov
£715pp
LHR
London Heathrow
British Airways
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
British Airways
Direct
LHR
London Heathrow
2 Nov - 30 Nov
£718pp
LHR
London Heathrow
British Airways
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
British Airways
Direct
LHR
London Heathrow
1 Dec - 5 Dec
£742pp
LHR
London Heathrow
British Airways
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
British Airways
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
29 Jun - 14 Jul
£589pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow
29 Jun - 13 Jul
£604pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow
1 Jul - 14 Jul
£618pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow

One-way flights to George Bush Intcntl from London Heathrow

The cheapest one-way flights from Heathrow to George Bush Intcntl
03:45 - 17:22
Air Canada
2 stops
19h 37m
LHR - IAH
Air Canada
£509
Combigo
15:50 - 06:52
TAP AIR PORTUGAL
2 stops
45h 02m
LHR - IAH
TAP AIR PORTUGAL
£525
Voliamo
07:45 - 16:30
Virgin Atlantic
1 stop
14h 45m
LHR - IAH
Virgin Atlantic
£529
StudentUniverse

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 Finnair, British Airways, and Lufthansa. 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 £500 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Houston George Bush Intcntl Airport for under £500. The cheapest flight booked recently is on Multiple Airlines for just £484, but on average you can expect to pay £557.

Are there nonstop flights from London Heathrow Airport to Houston George Bush Intcntl Airport for under £800 on Cheapflights?

Cheapflights has at least 20 direct flights from London Heathrow Airport to Houston George Bush Intcntl Airport under £800. A good price for a nonstop flight from London Heathrow Airport to Houston George Bush Intcntl Airport is less than £771.

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 is the cheapest airline to fly from London Heathrow Airport to Houston George Bush Intcntl Airport round-trip?

According to our current data, Finnair (£551), offers the cheapest pricing from London Heathrow Airport to Houston George Bush Intcntl Airport. Users have found that Finnair is 29% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from London Heathrow Airport to Houston George Bush Intcntl Airport one-way?

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as £509. However, be on the lookout for offers from TAP AIR PORTUGAL and Virgin Atlantic, as they are both options that can get you from London Heathrow Airport to Houston George Bush Intcntl Airport for a low price.

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.

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 (87%), Austrian Airlines (87%) and Brussels Airlines (87%).

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 £1,287, our data indicates the cheapest price to be £645. The most popular route (London Heathrow - Houston George Bush Intcntl), is priced around £484.

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 are not required to present a negative COVID-19 PCR test or antigen result upon entering 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 are not required to present a negative COVID-19 PCR test or antigen result upon entering 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 = $1.23
Average temperature for June in George Bush Intcntl
33.0 °C
Avg rainfall for June in George Bush Intcntl
169.0 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
Virgin Atlantic
£503 £704 No cancel fee 72%
Search Virgin Atlantic flights
Air Canada
£517 £638 No cancel fee 67%
Search Air Canada flights
KLM
£531 £640 No cancel fee 75%
Search KLM flights
Finnair
£566 £727 No cancel fee 76%
Search Finnair flights
Turkish Airlines
£621 £659 No cancel fee 77%
Search Turkish Airlines flights
Lufthansa
£625 £862 No cancel fee 76%
Search Lufthansa flights
Brussels Airlines
£659 £851 No cancel fee N/A
Search Brussels Airlines flights
American Airlines
£671 £962 No cancel fee 71%
Search American Airlines flights
Iberia
£684 £830 No cancel fee 77%
Search Iberia flights
Austrian Airlines
£693 £919 No cancel fee 78%
Search Austrian 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.
Afternoon Midday to 6 PM 68% of flight departures
Morning 6 AM to midday 31% 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
17 daily flights
Monday
16 daily flights
Tuesday
17 daily flights
Wednesday
17 daily flights
Thursday
17 daily flights
Friday
17 daily flights
Saturday
16 daily flights
Home North America USA Texas Houston George Bush Intcntl Cheap flights from Heathrow to George Bush Intcntl
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