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Cheap flights from the United Kingdom to Houston George Bush Intcntl Airport from £291

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAH
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to George Bush Intcntl
Explore the most affordable flight options available from United Kingdom to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.

Fri 28/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Sat 5/913:45
IAH
-
LGW
1 stop14h 15m
Multiple Airlines
Deal found 27/7£560
Mon 21/914:00
LGW
-
IAH
1 stop31h 13m
Multiple Airlines
Sat 26/915:08
IAH
-
LGW
2 stops17h 27m
Multiple Airlines
Deal found 27/7£567
Thu 10/906:40
LHR
-
IAH
2 stops21h 53m
Scandinavian Airlines
Mon 14/912:21
IAH
-
LHR
2 stops21h 39m
Scandinavian Airlines
Deal found 25/7£567
Sat 5/906:40
LHR
-
IAH
2 stops23h 12m
Scandinavian Airlines
Mon 5/1014:44
IAH
-
LHR
2 stops20h 56m
Scandinavian Airlines
Deal found 24/7£567
Wed 18/1106:40
LHR
-
IAH
2 stops23h 18m
Scandinavian Airlines
Wed 2/1216:00
IAH
-
LHR
2 stops19h 40m
Scandinavian Airlines
Deal found 25/7£570
Wed 9/914:00
LGW
-
IAH
1 stop25h 26m
Multiple Airlines
Wed 16/921:04
IAH
-
LGW
2 stops27h 16m
Multiple Airlines
Deal found 26/7£574
Wed 2/919:30
LHR
-
IAH
2 stops33h 10m
Scandinavian Airlines
Fri 11/914:44
IAH
-
LHR
2 stops16h 51m
Scandinavian Airlines
Deal found 26/7£574
Wed 26/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Sat 5/913:45
IAH
-
LGW
1 stop14h 15m
Multiple Airlines
Deal found 27/7£575
Sun 20/914:00
LGW
-
IAH
1 stop25h 26m
Multiple Airlines
Wed 23/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 25/7£576
Sun 30/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Sun 6/910:46
IAH
-
LGW
2 stops21h 54m
Multiple Airlines
Deal found 25/7£576
Wed 12/807:30
LHR
-
IAH
1 stop16h 25m
United Airlines
Thu 13/807:20
IAH
-
LHR
1 stop18h 05m
United Airlines
Deal found 26/7£576
Wed 26/819:10
EDI
-
IAH
2 stops34h 44m
Scandinavian Airlines
Sat 29/814:37
IAH
-
EDI
2 stops21h 48m
Scandinavian Airlines
Deal found 26/7£579

Find flight deals from United Kingdom to George Bush Intcntl

Keep the following information in mind while searching for United Kingdom to George Bush Intcntl flight deals. Data was last updated 28 July 2026.

Round-trip from

£560

One-way from

£291

Popular in

June

Cheapest in

February

Average price

£870

Good round-trip deal

£790 or less

Good one-way deal

£578 or less
28/8-5/9
  • 28/8-5/9
  • 2 total stops
  • 38h 17m total
  • United Kingdom to Houston
Search Deals
17/11
  • 17/11
  • 3 total stops
  • 41h 58m total
  • United Kingdom to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from United Kingdom to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 July 2026.
Use the filters below to find and compare flights from the United Kingdom to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 11/9

06:40-22:33

3 stops21h 53m

Houston George Bush Intcntl

Fri 18/9

14:44-16:00

2 stops19h 16m

£618

EdinburghHouston

EDI - IAH

EDIIAH

Edinburgh Turnhouse

Wed 23/9

19:10-23:54

2 stops34h 44m

Houston George Bush Intcntl

Sun 27/9

16:05-18:25

2 stops20h 20m

£624

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 11/10

06:40-23:57

3 stops23h 17m

Houston George Bush Intcntl

Tue 27/10

16:04-21:40

2 stops24h 36m

£690

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 11/9

14:00-14:13

1 stop30h 13m

Houston George Bush Intcntl

Fri 18/9

12:21-10:00

1 stop15h 39m

£733

LondonHouston

STN - IAH

STNIAH

London Stansted

Thu 12/11

10:55-19:05

1 stop38h 10m

Houston George Bush Intcntl

Tue 17/11

14:55-09:55

1 stop37h 00m

£738

LondonHouston

STN - IAH

STNIAH

London Stansted

Sat 21/11

17:20-19:05

1 stop31h 45m

Houston George Bush Intcntl

Mon 30/11

21:00-09:55

1 stop30h 55m

£747

ManchesterHouston

MAN - IAH

MANIAH

Manchester

Sat 19/9

19:10-23:47

2 stops34h 37m

Houston George Bush Intcntl

Wed 23/9

16:05-08:55

2 stops34h 50m

£747

LondonHouston

STN - IAH

STNIAH

London Stansted

Fri 9/10

06:55-19:20

1 stop18h 25m

Houston George Bush Intcntl

Sun 18/10

21:15-16:40

1 stop37h 25m

£757

LondonHouston

STN - IAH

STNIAH

London Stansted

Fri 27/11

10:55-13:10

1 stop32h 15m

Houston George Bush Intcntl

Sun 29/11

21:00-16:20

1 stop37h 20m

£757

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 17/9

17:35-12:45

1 stop25h 10m

Houston George Bush Intcntl

Sat 17/10

21:15-22:25

1 stop19h 10m

£757

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from United Kingdom to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from United Kingdom 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 the United Kingdom to Houston George Bush Intcntl Airport

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

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Houston George Bush Intcntl Airport (average of £680). Flying from United Kingdom to Houston George Bush Intcntl Airport in December is currently the most expensive (average of £972). 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 GB to IAH?

Find hourly flight availability from United Kingdom 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 28 July 2026.

When flying from United Kingdom 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.

Weekly flight availability from United Kingdom to Houston George Bush Intcntl Airport

Explore weekly flight availability from United Kingdom to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 July 2026.

The most flights from GB0 to IAH are scheduled on a Monday (22 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (17 on average).

How often are flights from the United Kingdom to Houston delayed?

About 14% of weekly flights between United Kingdom and Houston have experienced delays in the past year, with the average delay time being 156 minutes.

What is the most punctual flight time for the United Kingdom to Houston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Houston flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from United Kingdom to Houston George Bush Intcntl Airport, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated 28 July 2026.
Check out reviews from past customers who have flown with Virgin Atlantic,United Airlines, andJetBlue from the United Kingdom 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.
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Food

6.9

Entertainment

7.5

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
694 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Food

6.9

Entertainment

7.5

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
10,048 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Food

6.9

Entertainment

7.5

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
JetBlue
7.1
Good
3,025 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Food

6.9

Entertainment

7.5

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Lufthansa
6.8
Okay
8,163 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Food

6.9

Entertainment

7.5

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,129 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Overall

7.5

Food

6.9

Entertainment

7.5

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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.

  • How long is the flight from United Kingdom to Houston George Bush Intcntl Airport?

    A quick flight from United Kingdom to Houston George Bush Intcntl Airport can take about 21h 53m. Scandinavian Airlines provides one of the quickest options available for as low as £618. United Kingdom and Houston George Bush Intcntl Airport are separated by a distance of 4820 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from United Kingdom to Houston George Bush Intcntl Airport one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £431. British Airways flights start at £462 while deals on Iberia start at £490 one-way.

  • What are the most popular routes from United Kingdom to Houston George Bush Intcntl Airport?

    The most popular flight routes from United Kingdom to Houston George Bush Intcntl Airport are London Heathrow - Houston George Bush Intcntl, London Gatwick - Houston George Bush Intcntl and London Stansted - Houston George Bush Intcntl.

  • What are the most reliable airlines from United Kingdom to Houston George Bush Intcntl Airport?

    The top 3 most reliable airlines when flying from United Kingdom to Houston George Bush Intcntl Airport are Austrian Airlines (79%), Brussels Airlines (79%) and United Airlines (79%).

  • What are the cheapest flights from United Kingdom to Houston George Bush Intcntl Airport?

    Looking for the cheapest flight from United Kingdom to Houston George Bush Intcntl Airport? While on average our users pay £1,679, our data indicates the cheapest price to be £553. The most popular route (London Heathrow - Houston George Bush Intcntl), is priced around £430.

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

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

  • How can I find direct flights from United Kingdom 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 United Kingdom to George Bush Intcntl.

  • Can I find deals for business class flights from United Kingdom to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Houston George Bush Intcntl Airport?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Houston George Bush Intcntl Airport (average of £680). Flying from United Kingdom to Houston George Bush Intcntl Airport in December is currently the most expensive (average of £972). 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

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Top 10 airlines flying from United Kingdom to George Bush Intcntl

Discover the top 10 airlines that operate flights from United Kingdom to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 July 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£57Average£97FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest£88Average£877FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest£288Average£840FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£351Average£1,162FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£367Average£941FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£390Average£785FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Scandinavian AirlinesCheapest£533Average£663FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
JetBlueCheapest£537Average£756FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Brussels AirlinesCheapest£574Average£786FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Air CanadaCheapest£580Average£616FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to George Bush Intcntl?

Cheapflights makes it easy to find United Kingdom to George Bush Intcntl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to George Bush Intcntl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to George Bush Intcntl, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from United Kingdom to George Bush Intcntl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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