Cheap flights from Heathrow to George Bush Intercontinental

Return
Economy
London (LHR)
Houston (IAH)
Depart
Return
Any month
Compare vs Cheapflights |

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

All the information you need to plan the best LHR to IAH flight in 2021: compare Heathrow to George Bush Intercontinental flight prices with the expected peak season, weather and rainfall in George Bush Intercontinental.
LHR - IAH
Price
£440 - £729
IAH
Temperature
19 - 35 °C
IAH
Rainfall
78 - 169 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

£440

From Heathrow to George Bush Intercontinental

One-way from

£278

One-way flight from Heathrow to George Bush Intercontinental

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 Heathrow to George Bush Intercontinental?

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 Heathrow to George Bush Intercontinental 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 £559. For sooner than that we have options available in the next 3 days from £707.

What is the cheapest month to fly from Heathrow to George Bush Intercontinental?

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 George Bush Intercontinental. Flights to George Bush Intercontinental from Heathrow in February are about £541 on average during February, but can be found for as low as £351.

Cheap flights from Heathrow to George Bush Intercontinental in May, June 2021

The best prices found for LHR to IAH flights in May, June
24 May - 1 Jun
£458pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
24 May - 30 May
£473pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
24 May - 2 Jun
£474pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

Heathrow to George Bush Intercontinental 2021 flight deals

Cheap flights to George Bush Intercontinental from Heathrow found for this year
24 May - 1 Jun
£458pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
24 May - 30 May
£473pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
24 May - 2 Jun
£474pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

Direct flights to George Bush Intercontinental from Heathrow

Save time with Heathrow to George Bush Intercontinental direct flight deals
3 Nov - 8 Nov
£655pp
LHR
London Heathrow
Austrian Airlines
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Austrian Airlines
Direct
LHR
London Heathrow
1 Nov - 8 Nov
£658pp
LHR
London Heathrow
Austrian Airlines
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Austrian Airlines
Direct
LHR
London Heathrow
1 Nov - 8 Nov
£702pp
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 Intercontinental

Late deals on return flights to George Bush Intercontinental from Heathrow, departing today and this week
17 May - 27 May
£480pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow
18 May - 25 May
£490pp
LHR
London Heathrow
Finnair
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow
20 May - 23 May
£502pp
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow

One-way flights to George Bush Intercontinental from Heathrow

The cheapest one-way flights from Heathrow to George Bush Intercontinental
02:30 - 13:25
Lufthansa
1 stop
16h 55m
LHR - IAH
Lufthansa
£355
Kiwi.com
10:30 - 21:28
Multiple Airlines
1 stop
16h 58m
LHR - IAH
Multiple Airlines
£378
Gotogate
14:45 - 13:40
Multiple Airlines
2 stops
28h 55m
LHR - IAH
Multiple Airlines
£279
Kiwi.com

Related info for your journey

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

Flight FAQs

From Heathrow to George Bush Intercontinental

Are flight prices decreasing from Heathrow to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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.

What airport do you fly into for flights to Houston from London Heathrow?

Houston George Bush Intcntl (IAH) is the airport you will fly into if you book a flight from London Heathrow to Houston. You should not have trouble finding flights to George Bush Intcntl from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 13 airlines have flights to the Houston airport from London Heathrow. It is only a 15.9 mi journey from George Bush Intcntl (IAH) to Houston’s city centre.

Can I find flights from Heathrow to George Bush Intercontinental for under £497 on Cheapflights?

Yes, there are multiple flights from Heathrow to George Bush Intercontinental for under £497. The cheapest flight booked recently is on Multiple Airlines for just £458, but on average you can expect to pay £492.

Are there direct flights from Heathrow to George Bush Intercontinental for under £709 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to George Bush Intercontinental under £709. A good price for a direct flight from Heathrow to George Bush Intercontinental is less than £761.

Are there last-minute flights available from Heathrow to George Bush Intercontinental for under £497?

There are currently 20+ open flights from Heathrow to George Bush Intercontinental within the next 7 days for less than £497.

Does it rain more in Heathrow or Houston?

Heathrow will have less rainfall in 2 compared to Houston over the next 19 days.

Is Heathrow weather warmer or cooler than Houston?

Expect the weather to be around 30 °C on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Houston is generally hotter than in Heathrow.

How long does is the flight from Heathrow to George Bush Intercontinental?

Airlines like Virgin Atlantic and Finnair fly from Heathrow to George Bush Intercontinental in about 12h 40m. The time it takes to get you to your destination can typically vary by up to 1h 35m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Heathrow to George Bush Intercontinental return?

Our cheapest airline available from Heathrow to George Bush Intercontinental is Finnair. Our recent data shows that you can find tickets from as low as £479 on this airline. Additional options worth looking into are United Airlines and Virgin Atlantic, starting at £500 and £503 round-trip. Finnair is priced at 9% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Heathrow to George Bush Intercontinental one-way?

For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as £355.

Alternative routes for Heathrow to George Bush Intercontinental

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

Destination information for George Bush Intercontinental

Things to know before you go - useful duration and weather info for your trip from Heathrow to George Bush Intercontinental.
Today's exchange rate
£1 = $1.41
Average temperature for May in George Bush Intercontinental
31.0 °C
Avg rainfall for May in George Bush Intercontinental
126.0 mm

Airports servicing London

Airports servicing Houston

Top 10 airlines flying from Heathrow to George Bush Intercontinental

The chart below displays the airlines Cheapflights users travelling from Heathrow to George Bush Intercontinental 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
£352 £672 No cancel fee 72%
Search Virgin Atlantic flights
KLM
£426 £692 No cancel fee 75%
Search KLM flights
American Airlines
£451 £712 No cancel fee 71%
Search American Airlines flights
Brussels Airlines
£467 £728 No cancel fee N/A
Search Brussels Airlines flights
Delta
£349 £730 No cancel fee N/A
Search Delta flights
United Airlines
£362 £736 No cancel fee 69%
Search United Airlines flights
Air France
£448 £737 No cancel fee 77%
Search Air France flights
Finnair
£480 £755 No cancel fee 76%
Search Finnair flights
Austrian Airlines
£344 £755 No cancel fee 78%
Search Austrian Airlines flights
Lufthansa
£421 £761 No cancel fee 76%
Search Lufthansa flights

Hourly flight availability from Heathrow to George Bush Intercontinental

See what time of day planes typically take off from Heathrow towards George Bush Intercontinental.
Morning 6 AM to midday 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Afternoon Midday to 6 PM 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Home North America USA Texas Houston George Bush Intercontinental Cheap flights from Heathrow to George Bush Intercontinental
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First