Cheap Flights from Heathrow to George Bush Intcntl from £325

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

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

£356

Combigo

09:15 - 19:06

Multiple Airlines

1 stop

15h 51m

LHR - IAH

£415

Combigo

03:10 - 03:38

Multiple Airlines

2 stops

30h 28m

LHR - IAH

£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.

Hire a Car

Car Rentals at George Bush Intcntl Car Rentals in USA

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.

London to Houston from £562 pp

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.

£1 = $1.34

23.0 °C

117.0 mm

Airports servicing London

Heathrow (LHR)

Airports servicing Houston

George Bush Intcntl (IAH)

Airline	Cheapest	Average	Flexibility	On-time
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

Cheap flights from Heathrow to George Bush Intcntl

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.

How far in advance should I book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

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

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

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

The best prices found for LHR to IAH flights in November, December

London Heathrow to George Bush Intcntl 2022 flight deals

Cheap flights to George Bush Intcntl from Heathrow found for next year

Direct flights to George Bush Intcntl from Heathrow

Save time with Heathrow to George Bush Intcntl direct flight deals

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

One-way flights to George Bush Intcntl from London Heathrow

The cheapest one-way flights from Heathrow to George Bush Intcntl

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?

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

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

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

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

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

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

Related searches

Flights to George Bush Intcntl from Heathrow

Hire a Car

COVID Restrictions

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

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

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.

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.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.

Hourly flight availability from Heathrow to George Bush Intcntl

See what time of day planes typically take off from Heathrow towards George Bush Intcntl.

See how many times per day planes take to the skies headed from Heathrow to George Bush Intcntl.

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