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Cheap flights from the United Kingdom to Houston George Bush Intcntl Airport from £223

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAH
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 21 November 2025.

Thu 11/1213:20MAN - IAH
3 stops40h 39mMultiple Airlines
Wed 18/216:49IAH - MAN
3 stops35h 21mMultiple Airlines
Deal found 19/11£603
Sun 7/1214:50LHR - IAH
1 stop27h 54mMultiple Airlines
Thu 11/1205:33IAH - LHR
1 stop18h 47mMultiple Airlines
Deal found 20/11£610
Wed 3/1210:00LGW - IAH
2 stops27h 04mMultiple Airlines
Wed 10/1208:00IAH - LGW
2 stops26h 25mMultiple Airlines
Deal found 20/11£612
Tue 2/1214:50LHR - IAH
1 stop27h 54mMultiple Airlines
Tue 7/407:05IAH - LHR
2 stops20h 50mMultiple Airlines
Deal found 20/11£613
Sun 14/1206:10MAN - IAH
3 stops30h 54mMultiple Airlines
Sat 14/211:49IAH - MAN
2 stops16h 56mMultiple Airlines
Deal found 19/11£614
Thu 4/1214:50LHR - IAH
1 stop27h 54mMultiple Airlines
Wed 10/1220:23IAH - LHR
2 stops29h 27mMultiple Airlines
Deal found 20/11£614
Mon 8/1211:55LGW - IAH
3 stops35h 48mMultiple Airlines
Thu 11/1211:05IAH - LGW
2 stops17h 50mMultiple Airlines
Deal found 19/11£615
Sat 6/1211:55LGW - IAH
2 stops27h 20mMultiple Airlines
Sat 13/1208:49IAH - LGW
2 stops20h 06mMultiple Airlines
Deal found 20/11£616
Thu 4/1208:30LGW - IAH
2 stops21h 29mMultiple Airlines
Tue 31/308:44IAH - LGW
1 stop19h 16mMultiple Airlines
Deal found 20/11£617
Sat 6/1206:00LHR - IAH
2 stops23h 59mMultiple Airlines
Tue 16/1205:00IAH - LHR
2 stops21h 30mMultiple Airlines
Deal found 20/11£618
Fri 5/1211:55LGW - IAH
2 stops17h 13mMultiple Airlines
Wed 10/1205:46IAH - LGW
3 stops23h 09mMultiple Airlines
Deal found 20/11£619
Tue 2/1214:50LHR - IAH
1 stop27h 54mWestJet
Mon 4/515:00IAH - LHR
1 stop15h 05mWestJet
Deal found 20/11£620

Cheap 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 21 November 2025.

Round-trip from

£506

One-way from

£223

Popular in

July

Cheapest in

March

Average price

£780

Good round-trip deal

£669 or less

Good one-way deal

£469 or less
11/1-26/1
  • 11/1-26/1
  • 5 total stops
  • 70h 33m total
  • United Kingdom to Houston
Search Deals
23/1
  • 23/1
  • 3 total stops
  • 51h 30m total
  • United Kingdom to Houston
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 21 November 2025.
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

United Kingdom

Fly to

George Bush Intcntl

Route

Depart

Return

Price

EdinburghHouston

EDI - IAH

EDIIAH

Edinburgh Turnhouse

Mon 23/2

06:05-22:41

2 stops22h 36m

Houston George Bush Intcntl

Wed 11/3

05:45-11:05

3 stops24h 20m

£556

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 17/2

20:50-08:37

2 stops41h 47m

Houston George Bush Intcntl

Tue 31/3

15:35-12:40

1 stop15h 05m

£614

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 26/1

20:00-15:15

1 stop25h 15m

Houston George Bush Intcntl

Sun 26/4

15:00-12:05

1 stop15h 05m

£626

BirminghamHouston

BHX - IAH

BHXIAH

Birmingham

Thu 22/1

19:10-23:56

2 stops34h 46m

Houston George Bush Intcntl

Mon 26/1

12:40-18:30

2 stops23h 50m

£638

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 27/2

14:00-22:41

1 stop14h 41m

Houston George Bush Intcntl

Sat 7/3

07:05-08:00

2 stops18h 55m

£641

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 27/2

06:40-23:59

3 stops47h 19m

Houston George Bush Intcntl

Sat 7/3

19:38-07:10

2 stops29h 32m

£642

LondonHouston

STN - IAH

STNIAH

London Stansted

Mon 12/1

08:05-13:30

2 stops35h 25m

Houston George Bush Intcntl

Mon 26/1

16:05-20:00

2 stops21h 55m

£645

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 26/1

17:05-19:10

1 stop32h 05m

Houston George Bush Intcntl

Sun 26/4

21:10-16:20

1 stop37h 10m

£703

BirminghamHouston

BHX - IAH

BHXIAH

Birmingham

Tue 24/2

11:05-19:10

1 stop38h 05m

Houston George Bush Intcntl

Tue 24/3

22:05-10:05

1 stop31h 00m

£705

ManchesterHouston

MAN - IAH

MANIAH

Manchester

Fri 6/2

19:15-23:56

2 stops34h 41m

Houston George Bush Intcntl

Sat 28/2

14:23-09:30

2 stops37h 07m

£706

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from United Kingdom to Houston George Bush Intcntl Airport (average of £457). Flying from United Kingdom to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £692). 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 21 November 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 28% on flights from United Kingdom to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.

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 21 November 2025.

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

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

About 15% of weekly flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced delays in the past year, with the average delay time being 159 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

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 21 November 2025.
Check out reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic 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.
KLM
7.7
Good
1,414 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,414 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,334 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
674 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,579 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,533 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 27h 54m. Scandinavian Airlines provides one of the quickest options available for as low as £727. 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 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 City - 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 Air Canada (87%), Austrian Airlines (87%) and Brussels Airlines (87%).

  • 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 £892, our data indicates the cheapest price to be £418. The most popular route (London Heathrow - Houston George Bush Intcntl), is priced around £424.

  • 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, February is the cheapest month in which you can book a flight from United Kingdom to Houston George Bush Intcntl Airport (average of £457). Flying from United Kingdom to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £692). 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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Alternative routes for United Kingdom to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£393Average£610FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Singapore AirlinesCheapest£456Average£549FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
JetBlueCheapest£471Average£643FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£489Average£803FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£496Average£730FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
IcelandairCheapest£501Average£750FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£520Average£653FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£543Average£870FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£544Average£697FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Virgin AtlanticCheapest£548Average£857FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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.

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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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