How long is the flight from London to Houston George Bush Intcntl Airport?

For as low as £590, JetBlue can have you in Houston George Bush Intcntl Airport from London in 31h 30m. London and Houston George Bush Intcntl Airport are separated by a distance of 4840 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from London to Houston George Bush Intcntl Airport round-trip?

Cheapflights users have booked flights from London to Houston George Bush Intcntl Airport round-trip from £442. Other airlines that can offer you cheap pricing are Icelandair, from £468, and Lufthansa, from £490. JetBlue is currently priced 37% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What are the most popular routes from London to Houston George Bush Intcntl Airport?

The most popular route from London to Houston George Bush Intcntl Airport is London Heathrow - Houston George Bush Intcntl. You may also consider London Gatwick - Houston George Bush Intcntl or London City - Houston George Bush Intcntl.

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

The cheapest flight price from London to Houston George Bush Intcntl Airport is £538. On average you can expect to pay £1,021. The most popular route, (London Heathrow - Houston George Bush Intcntl), can usually be booked for £451.

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

The top 3 most reliable airlines when flying from London to Houston George Bush Intcntl Airport are Air Canada (73%), Austrian Airlines (73%) and Brussels Airlines (73%).

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

Before booking your flight from London to Houston George Bush Intcntl Airport check out the most popular airlines for this route: American Airlines, Air Canada or Finnair.

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 10% on your flight compared to booking on days when demand is much higher.

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

Flights from London to Houston George Bush Intcntl Airport lean towards being more expensive in July. Prices are generally better when you fly from London to Houston George Bush Intcntl Airport in January, with the cheapest ticket starting at £501.

Can I find deals for flights from London to George Bush Intcntl that include hotel bookings?

Yes. In addition to deals on London to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to George Bush Intcntl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to George Bush Intcntl.

Can I find deals for business class flights from London to George Bush Intcntl?

Yes. Cheapflights offers flight deals from London to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£339+ Flights from London to Houston George Bush Intcntl Airport

Cheapflights Tip: The best prices from London to Houston George Bush Intcntl are usually found in March or January, booked 77 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from London to George Bush Intcntl

Round-trip from	£590
One-way from	£339
Popular in	August
Cheapest in	March
Average price	£856
Good round-trip deal	£649 or less
Good one-way deal	£639 or less

JetBlue
1/10-14/10
2 total stops
44h 26m total
London to Houston

Search Deals

27/9
3 total stops
29h 05m total
London to Houston

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£52 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Price to beat on a round-trip flight from London (LON) to Houston George Bush Intcntl.

Search Deals

Price to beat on a one-way flight from London (LON) to Houston George Bush Intcntl.

Search Deals

Find flight deals from London to George Bush Intcntl

Cheapest flights from London to George Bush Intcntl
Explore the most affordable flight options available from London to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Wed 1/1012:10LGW - IAH

1 stop31h 30mJetBlue

Tue 14/1014:39IAH - LGW

1 stop12h 56mJetBlue

Deal found 17/8£590

Thu 4/911:55LHR - IAH

2 stops31h 46mIcelandair

Thu 11/914:35IAH - LHR

2 stops48h 10mIcelandair

Deal found 17/8£590

Wed 1/1008:25LHR - IAH

1 stop35h 15mJetBlue

Sat 4/1014:35IAH - LHR

1 stop33h 55mJetBlue

Deal found 19/8£590

Sun 24/817:30LHR - IAH

1 stop17h 30mMultiple Airlines

Tue 9/907:10IAH - LHR

1 stop21h 05mMultiple Airlines

Deal found 17/8£591

Thu 20/1107:25LHR - IAH

2 stops32h 06mIcelandair

Thu 4/1218:45IAH - LHR

1 stop30h 10mIcelandair

Deal found 17/8£593

Sat 22/1106:40LHR - IAH

2 stops23h 16mScandinavian Airlines

Sat 6/1215:40IAH - LHR

2 stops20h 00mScandinavian Airlines

Deal found 17/8£593

Wed 17/906:40LHR - IAH

2 stops23h 10mScandinavian Airlines

Wed 15/1016:00IAH - LHR

2 stops20h 30mScandinavian Airlines

Deal found 18/8£594

Mon 1/921:20LGW - IAH

3 stops37h 40mMultiple Airlines

Thu 30/1005:45IAH - LGW

3 stops23h 05mMultiple Airlines

Deal found 18/8£595

Sun 28/908:55LGW - IAH

3 stops42h 12mMultiple Airlines

Sat 4/1006:47IAH - LGW

3 stops45h 23mMultiple Airlines

Deal found 18/8£596

Sat 1/1107:25LHR - IAH

2 stops35h 16mIcelandair

Sat 8/1113:38IAH - LHR

1 stop11h 17mIcelandair

Deal found 18/8£596

Sun 24/810:00LGW - IAH

1 stop16h 18mMultiple Airlines

Sun 5/1007:21IAH - LGW

2 stops20h 49mMultiple Airlines

Deal found 17/8£596

Wed 17/906:00LHR - IAH

2 stops21h 07mMultiple Airlines

Sat 27/907:57IAH - LHR

3 stops18h 08mMultiple Airlines

Deal found 19/8£596

Best flights from London to George Bush Intcntl
Discover carefully curated flight deals from London to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2025.

Wed 1/1012:10LGW - IAH

1 stop31h 30mJetBlue

Tue 14/1014:39IAH - LGW

1 stop12h 56mJetBlue

Deal found 17/8£590

Thu 16/1011:40LHR - IAH

1 stop17h 43mMultiple Airlines

Mon 20/1011:42IAH - LHR

1 stop17h 53mMultiple Airlines

Deal found 17/8£590

Thu 4/911:55LHR - IAH

2 stops31h 46mIcelandair

Thu 11/914:35IAH - LHR

2 stops48h 10mIcelandair

Deal found 17/8£590

Sat 22/1106:40LHR - IAH

2 stops23h 16mScandinavian Airlines

Sat 6/1215:40IAH - LHR

2 stops20h 00mScandinavian Airlines

Deal found 17/8£593

Tue 25/1109:50LCY - IAH

1 stop14h 25mLufthansa

Mon 1/1218:55IAH - LCY

1 stop15h 45mLufthansa

Deal found 18/8£682

Tue 16/906:00LHR - IAH

2 stops21h 07mMultiple Airlines

Wed 17/905:30IAH - LHR

2 stops23h 00mMultiple Airlines

Deal found 17/8£590

Wed 1/1008:25LHR - IAH

1 stop35h 15mJetBlue

Sat 4/1014:35IAH - LHR

1 stop33h 55mJetBlue

Deal found 19/8£590

Thu 20/1107:25LHR - IAH

2 stops32h 06mIcelandair

Thu 4/1218:45IAH - LHR

1 stop30h 10mIcelandair

Deal found 17/8£593

Wed 17/906:40LHR - IAH

2 stops23h 10mScandinavian Airlines

Wed 15/1016:00IAH - LHR

2 stops19h 40mScandinavian Airlines

Deal found 17/8£594

Wed 1/1013:45LHR - IAH

2 stops27h 57mMultiple Airlines

Tue 14/1006:44IAH - LHR

2 stops29h 01mMultiple Airlines

Deal found 17/8£594

Wed 24/908:25LHR - IAH

1 stop35h 15mIcelandair

Thu 2/1014:35IAH - LHR

1 stop33h 55mIcelandair

Deal found 17/8£595

Mon 15/908:45LCY - IAH

1 stop15h 05mLufthansa

Mon 22/918:20IAH - LCY

1 stop16h 05mLufthansa

Deal found 18/8£683

Direct flights from London to George Bush Intcntl
Explore direct flight options from London to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 August 2025.

Thu 4/913:40LHR - IAH

Nonstop10h 15mBrussels Airlines

Thu 11/916:20IAH - LHR

Nonstop9h 20mBrussels Airlines

Deal found 19/8£661

Wed 1/1010:00LHR - IAH

Nonstop10h 15mBrussels Airlines

Wed 15/1016:20IAH - LHR

Nonstop9h 20mBrussels Airlines

Deal found 17/8£662

Thu 4/909:25LHR - IAH

Nonstop10h 15mBritish Airways

Wed 24/921:00IAH - LHR

Nonstop9h 20mBritish Airways

Deal found 17/8£663

Mon 24/1112:05LHR - IAH

Nonstop10h 45mLufthansa

Mon 1/1216:20IAH - LHR

Nonstop9h 10mLufthansa

Deal found 18/8£666

Wed 24/914:50LHR - IAH

Nonstop10h 25mBritish Airways

Thu 2/1021:00IAH - LHR

Nonstop9h 20mBritish Airways

Deal found 19/8£667

Thu 4/910:00LHR - IAH

Nonstop10h 15mLufthansa

Sun 14/916:20IAH - LHR

Nonstop9h 20mLufthansa

Deal found 18/8£668

Thu 4/909:25LHR - IAH

Nonstop10h 15mBritish Airways

Thu 18/921:00IAH - LHR

Nonstop9h 20mBritish Airways

Deal found 18/8£669

Fri 19/909:25LHR - IAH

Nonstop10h 15mAmerican Airlines

Sat 27/915:30IAH - LHR

Nonstop9h 10mAmerican Airlines

Deal found 17/8£676

Wed 17/914:50LHR - IAH

Nonstop10h 25mAmerican Airlines

Sun 28/915:30IAH - LHR

Nonstop9h 10mAmerican Airlines

Deal found 17/8£678

Wed 17/909:25LHR - IAH

Nonstop10h 15mAmerican Airlines

Wed 15/1021:00IAH - LHR

Nonstop9h 20mAmerican Airlines

Deal found 17/8£678

Thu 27/1115:25LHR - IAH

Nonstop10h 35mAmerican Airlines

Tue 10/316:50IAH - LHR

Nonstop9h 00mAmerican Airlines

Deal found 17/8£680

Last-minute flights from London to George Bush Intcntl
Discover last-minute flight deals from London to George Bush Intcntl. Data last updated 19 August 2025 and is based on user searches.

Sun 24/817:30LHR - IAH

1 stop17h 30mMultiple Airlines

Tue 9/907:10IAH - LHR

1 stop21h 05mMultiple Airlines

Deal found 17/8£591

Sun 24/810:00LGW - IAH

1 stop16h 18mMultiple Airlines

Sun 5/1007:21IAH - LGW

2 stops20h 49mMultiple Airlines

Deal found 17/8£596

Sun 24/806:00LHR - IAH

2 stops29h 00mMultiple Airlines

Sun 5/1006:20IAH - LHR

2 stops22h 00mMultiple Airlines

Deal found 17/8£601

Sun 24/808:25LHR - IAH

1 stop33h 10mIcelandair

Sun 5/1014:39IAH - LHR

2 stops36h 51mIcelandair

Deal found 17/8£607

Sun 24/820:45LCY - IAH

2 stops32h 44mMultiple Airlines

Tue 9/910:23IAH - LCY

2 stops16h 27mMultiple Airlines

Deal found 17/8£625

Sun 24/819:35STN - IAH

3 stops33h 54mMultiple Airlines

Tue 9/905:37IAH - STN

3 stops23h 03mMultiple Airlines

Deal found 17/8£630

Sun 24/810:00LGW - IAH

1 stop16h 18mMultiple Airlines

Tue 9/912:58IAH - LGW

2 stops20h 37mMultiple Airlines

Deal found 17/8£631

Tue 26/808:25LHR - IAH

1 stop33h 10mJetBlue

Tue 2/912:23IAH - LHR

1 stop12h 07mJetBlue

Deal found 19/8£619

Thu 28/821:50STN - IAH

3 stops37h 10mMultiple Airlines

Fri 12/905:50IAH - STN

2 stops22h 50mMultiple Airlines

Deal found 19/8£644

Fri 29/806:00LHR - IAH

2 stops22h 35mMultiple Airlines

Mon 6/1013:08IAH - LHR

2 stops23h 42mMultiple Airlines

Deal found 18/8£610

Fri 29/809:15LGW - IAH

3 stops42h 35mMultiple Airlines

Mon 6/1014:48IAH - LGW

3 stops23h 37mMultiple Airlines

Deal found 18/8£654

Tue 16/909:25LCY - IAH

2 stops25h 05mMultiple Airlines

Sun 28/907:10IAH - LCY

2 stops28h 20mMultiple Airlines

Deal found 17/8£611

One-way flights from London to George Bush Intcntl
Search for one-way flight options from London to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 19 August 2025.

Sat 27/908:50LGW - IAH

3 stops29h 05mMultiple Airlines

Deal found 19/8£339

Tue 14/1014:00LGW - IAH

2 stops35h 21mMultiple Airlines

Deal found 18/8£344

Wed 17/911:40STN - IAH

2 stops26h 15mMultiple Airlines

Deal found 17/8£344

Wed 3/906:00LHR - IAH

2 stops20h 49mMultiple Airlines

Deal found 17/8£347

Tue 2/906:00LHR - IAH

3 stops29h 55mMultiple Airlines

Deal found 17/8£349

Wed 7/108:50LGW - IAH

3 stops43h 03mMultiple Airlines

Deal found 18/8£350

Sat 6/1216:25STN - IAH

2 stops57h 08mMultiple Airlines

Deal found 19/8£352

Thu 9/1007:35LHR - IAH

3 stops22h 49mMultiple Airlines

Deal found 18/8£352

Sun 31/814:00LGW - IAH

3 stops56h 22mMultiple Airlines

Deal found 19/8£352

Thu 18/922:55STN - IAH

2 stops45h 15mMultiple Airlines

Deal found 17/8£353

Sat 30/815:05LHR - IAH

2 stops43h 55mMultiple Airlines

Deal found 17/8£354

Sun 11/119:55LGW - IAH

3 stops42h 37mMultiple Airlines

Deal found 19/8£355

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 1/10

12:10-13:40

1 stop31h 30m

Houston George Bush Intcntl

Tue 14/10

14:39-09:35

1 stop12h 56m

£590

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 16/10

11:40-23:23

1 stop17h 43m

Houston George Bush Intcntl

Mon 20/10

11:42-11:35

1 stop17h 53m

£590

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 4/9

11:55-13:41

2 stops31h 46m

Houston George Bush Intcntl

Thu 11/9

14:35-20:45

2 stops48h 10m

£590

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 16/9

06:00-21:07

2 stops21h 07m

Houston George Bush Intcntl

Wed 17/9

05:30-10:30

2 stops23h 00m

£590

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 1/10

08:25-13:40

1 stop35h 15m

Houston George Bush Intcntl

Sat 4/10

14:35-06:30

1 stop33h 55m

£590

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 20/11

07:25-09:31

2 stops32h 06m

Houston George Bush Intcntl

Thu 4/12

18:45-06:55

1 stop30h 10m

£593

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 22/11

06:40-23:56

2 stops23h 16m

Houston George Bush Intcntl

Sat 6/12

15:40-17:40

2 stops20h 00m

£593

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 17/9

06:40-23:50

2 stops23h 10m

Houston George Bush Intcntl

Wed 15/10

16:00-17:40

2 stops19h 40m

£594

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 1/10

13:45-11:42

2 stops27h 57m

Houston George Bush Intcntl

Tue 14/10

06:44-17:45

2 stops29h 01m

£594

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 24/9

08:25-13:40

1 stop35h 15m

Houston George Bush Intcntl

Thu 2/10

14:35-06:30

1 stop33h 55m

£595

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 60 results

...

Best time to book a flight from London to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from London with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Houston George Bush Intcntl Airport

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

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Houston George Bush Intcntl Airport?

Currently, February is the cheapest month in which you can book a flight from London to Houston George Bush Intcntl Airport (average of £680). Flying from London to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to IAH?

A simple way to save on the total cost of your ticket is to fly from London to Houston George Bush Intcntl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at midday.

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

Travellers seeking maximum savings on their London to Houston George Bush Intcntl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Houston George Bush Intcntl Airport

The most flights from LON to IAH are scheduled on a Monday (22 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 on average).

What’s the top stopover airport for flights from London to Houston George Bush Intcntl Airport?

Boston (BOS) – chosen by Cheapflights users on 28% of one-stop itineraries from London to Houston George Bush Intcntl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London to Houston George Bush Intcntl Airport?

Calgary (YYC) is the most affordable one-stop option, with an average return flight price of £402.

What’s the fastest stopover option from London to Houston George Bush Intcntl Airport?

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 12h 49m.

Which airport typically offers the quickest stopover for flights from London to Houston George Bush Intcntl Airport?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 25m.

Reviews of airlines servicing George Bush Intcntl

Check out reviews from past customers who have flown with Austrian Airlines, Finnair, andUnited Airlines from London to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

829 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

VIE - RHO

They went by offering coffee and didn’t even asked me totally ignored me

Austrian Airlines

7.6

Good

829 reviews

Austrian Airlines

7.6

Good

829 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

VIE - RHO

They went by offering coffee and didn’t even asked me totally ignored me

Finnair

7.6

Good

1,320 reviews

Austrian Airlines

7.6

Good

829 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

VIE - RHO

They went by offering coffee and didn’t even asked me totally ignored me

United Airlines

7.4

Good

8,922 reviews

Austrian Airlines

7.6

Good

829 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

VIE - RHO

They went by offering coffee and didn’t even asked me totally ignored me

Lufthansa

6.8

Okay

7,334 reviews

Austrian Airlines

7.6

Good

829 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

VIE - RHO

They went by offering coffee and didn’t even asked me totally ignored me

British Airways

6.7

Okay

7,283 reviews

Austrian Airlines

7.6

Good

829 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

VIE - RHO

They went by offering coffee and didn’t even asked me totally ignored me

Related info for your journey

How long is the flight from London to Houston George Bush Intcntl Airport?
For as low as £590, JetBlue can have you in Houston George Bush Intcntl Airport from London in 31h 30m. London and Houston George Bush Intcntl Airport are separated by a distance of 4840 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London to Houston George Bush Intcntl Airport round-trip?
Cheapflights users have booked flights from London to Houston George Bush Intcntl Airport round-trip from £442. Other airlines that can offer you cheap pricing are Icelandair, from £468, and Lufthansa, from £490. JetBlue is currently priced 37% below the average price you’ll pay for this route.
What are the most popular routes from London to Houston George Bush Intcntl Airport?
The most popular route from London to Houston George Bush Intcntl Airport is London Heathrow - Houston George Bush Intcntl. You may also consider London Gatwick - Houston George Bush Intcntl or London City - Houston George Bush Intcntl.
What are the most reliable airlines from London to Houston George Bush Intcntl Airport?
The top 3 most reliable airlines when flying from London to Houston George Bush Intcntl Airport are Air Canada (73%), Austrian Airlines (73%) and Brussels Airlines (73%).
What are the cheapest flights from London to Houston George Bush Intcntl Airport?
The cheapest flight price from London to Houston George Bush Intcntl Airport is £538. On average you can expect to pay £1,021. The most popular route, (London Heathrow - Houston George Bush Intcntl), can usually be booked for £451.
Can I find deals for flights from London to George Bush Intcntl that include hotel bookings?
Yes. In addition to deals on London to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to George Bush Intcntl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to George Bush Intcntl.
Can I find deals for business class flights from London to George Bush Intcntl?
Yes. Cheapflights offers flight deals from London to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Houston George Bush Intcntl Airport?
Currently, February is the cheapest month in which you can book a flight from London to Houston George Bush Intcntl Airport (average of £680). Flying from London to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Livingston

The Woodlands

Browse thousands of different options on Cheapflights for your next trip

Fly from London to George Bush Intcntl on these airlines

British Airways flights from London to Houston George Bush Intcntl

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Top 10 airlines flying from London to George Bush Intcntl

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£442	Average£596	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Icelandair	Cheapest£468	Average£649	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Lufthansa	Cheapest£490	Average£750	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£496	Average£604	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Air Canada	Cheapest£532	Average£613	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£533	Average£712	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£577	Average£791	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Austrian Airlines	Cheapest£589	Average£802	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
United Airlines	Cheapest£597	Average£808	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Brussels Airlines	Cheapest£599	Average£811	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights

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Cheap flights from London to Houston George Bush Intcntl Airport from £339

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Houston George Bush Intcntl are usually found in March or January, booked 77 days in advance, depart on a Wednesday or Thursday and return on a Sunday

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Find flight deals from London to George Bush Intcntl

Cheapest flights from London to George Bush IntcntlExplore the most affordable flight options available from London to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Explore the most affordable flight options available from London to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

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Best time to book a flight from London to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from London with our price prediction graph.

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Everything you need to know about your flight from London to Houston George Bush Intcntl Airport

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

Use this chart to determine the optimal time to book a return flight from London to George Bush Intcntl. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from London to Houston George Bush Intcntl Airport?

What is the cheapest time of day to fly from LON to IAH?

Find hourly flight availability from London to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

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

Use this chart to determine the cheapest time to fly return from London to George Bush Intcntl. Price data was last updated on 15 September 2024.

Weekly flight availability from London to Houston George Bush Intcntl Airport

What’s the top stopover airport for flights from London to Houston George Bush Intcntl Airport?

Share of one-stop return flights from London to Houston George Bush Intcntl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to Houston George Bush Intcntl Airport?

Average return fare for one-stop flights from London to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to Houston George Bush Intcntl Airport?

Shortest average travel time for one-stop one-way flights from London to Houston George Bush Intcntl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to Houston George Bush Intcntl Airport?

Average stopover duration for one-stop one-way flights from London to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing George Bush Intcntl

Related info for your journey

Find useful and relevant information for your journey from London to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

Can I find deals for flights from London to George Bush Intcntl that include hotel bookings?

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Fly from London to George Bush Intcntl on these airlines

Choose from the following airlines for your flight from London to George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2025.

Top 10 airlines flying from London to George Bush Intcntl

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Why should you use Cheapflights to find cheap flight tickets from London to George Bush Intcntl?

Can Cheapflights find flights from London to George Bush Intcntl with no change fees?

Can Cheapflights notify me if prices for flights from London to George Bush Intcntl become cheaper?

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Cheapest flights from London to George Bush Intcntl
Explore the most affordable flight options available from London to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.