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Cheap flights from the United Kingdom to Houston George Bush Intcntl Airport from £299

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAH
4 Mar — 11 Mar1
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 2 February 2026.

Mon 2/314:45
LHR
-
IAH
1 stop15h 14m
Multiple Airlines
Mon 16/317:24
IAH
-
LHR
1 stop13h 21m
Multiple Airlines
Deal found 2/2£516
Sat 7/321:05
LGW
-
IAH
2 stops55h 54m
Multiple Airlines
Mon 16/316:30
IAH
-
LGW
1 stop12h 30m
Multiple Airlines
Deal found 31/1£520
Wed 18/209:10
LHR
-
IAH
2 stops39h 18m
Multiple Airlines
Sat 28/218:07
IAH
-
LHR
2 stops32h 18m
Multiple Airlines
Deal found 1/2£520
Mon 23/214:00
LGW
-
IAH
1 stop14h 41m
Multiple Airlines
Sat 14/316:22
IAH
-
LGW
3 stops23h 18m
Multiple Airlines
Deal found 31/1£521
Thu 30/413:05
LHR
-
IAH
3 stops29h 03m
Multiple Airlines
Sun 3/507:35
IAH
-
LHR
3 stops22h 20m
Multiple Airlines
Deal found 1/2£521
Mon 16/315:50
LHR
-
IAH
2 stops21h 50m
Multiple Airlines
Tue 24/312:46
IAH
-
LHR
1 stop16h 09m
Multiple Airlines
Deal found 31/1£522
Mon 9/214:00
LGW
-
IAH
1 stop34h 28m
Multiple Airlines
Tue 3/307:05
IAH
-
LGW
2 stops20h 45m
Multiple Airlines
Deal found 30/1£523
Wed 4/311:20
LHR
-
IAH
1 stop19h 10m
Multiple Airlines
Wed 11/318:02
IAH
-
LHR
1 stop17h 48m
Multiple Airlines
Deal found 2/2£524
Mon 2/314:00
LGW
-
IAH
1 stop35h 04m
Multiple Airlines
Wed 27/506:30
IAH
-
LGW
2 stops20h 45m
Multiple Airlines
Deal found 30/1£524
Sun 8/209:20
LHR
-
IAH
1 stop32h 19m
JetBlue
Wed 29/412:44
IAH
-
LHR
1 stop11h 46m
JetBlue
Deal found 1/2£524
Fri 13/214:00
LGW
-
IAH
1 stop26h 07m
Multiple Airlines
Sun 22/205:15
IAH
-
LGW
2 stops42h 45m
Multiple Airlines
Deal found 2/2£526
Mon 13/414:00
LGW
-
IAH
1 stop24h 38m
Multiple Airlines
Mon 4/517:49
IAH
-
LGW
2 stops30h 31m
Multiple Airlines
Deal found 30/1£527

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 2 February 2026.

Round-trip from

£520

One-way from

£299

Popular in

July

Cheapest in

January

Average price

£624

Good round-trip deal

£572 or less

Good one-way deal

£477 or less
7/3-16/3
  • 7/3-16/3
  • 3 total stops
  • 68h 24m total
  • United Kingdom to Houston
Search Deals
17/5
  • 17/5
  • 3 total stops
  • 56h 00m total
  • United Kingdom to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 2 February 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

United Kingdom

Fly to

George Bush Intcntl

Route

Depart

Return

Price

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 2/3

14:00-19:04

1 stop35h 04m

Houston George Bush Intcntl

Wed 27/5

06:30-09:15

2 stops20h 45m

£524

LondonHouston

STN - IAH

STNIAH

London Stansted

Tue 3/3

21:20-23:59

3 stops32h 39m

Houston George Bush Intcntl

Tue 10/3

06:30-22:55

3 stops35h 25m

£535

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 16/3

19:25-23:49

3 stops33h 24m

Houston George Bush Intcntl

Fri 20/3

11:15-10:00

1 stop17h 45m

£542

LondonHouston

STN - IAH

STNIAH

London Stansted

Thu 30/4

06:00-23:51

3 stops47h 51m

Houston George Bush Intcntl

Sun 3/5

09:24-23:50

3 stops32h 26m

£545

LondonHouston

LCY - IAH

LCYIAH

London City

Tue 3/3

09:50-23:09

3 stops19h 19m

Houston George Bush Intcntl

Tue 10/3

07:05-09:15

2 stops21h 10m

£569

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 13/2

14:00-10:07

1 stop26h 07m

Houston George Bush Intcntl

Thu 19/2

19:38-06:00

1 stop28h 22m

£573

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 19/5

13:05-17:03

2 stops33h 58m

Houston George Bush Intcntl

Sun 19/7

12:15-10:00

1 stop15h 45m

£575

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 18/2

17:05-19:10

1 stop32h 05m

Houston George Bush Intcntl

Thu 26/2

21:05-16:10

1 stop37h 05m

£663

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 7/3

06:15-19:10

1 stop18h 55m

Houston George Bush Intcntl

Tue 17/3

22:05-09:25

1 stop30h 20m

£673

EdinburghHouston

EDI - IAH

EDIIAH

Edinburgh Turnhouse

Tue 21/7

11:30-22:36

1 stop17h 06m

Houston George Bush Intcntl

Thu 30/7

07:35-10:00

1 stop20h 25m

£684

Flights are sorted by cheapest return flights first.

Deals found on 1/2

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, April is the cheapest month in which you can book a flight from United Kingdom to Houston George Bush Intcntl Airport (average of £281). Flying from United Kingdom to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £660). 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 2 February 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 2 February 2026.

The most flights from GB0 to IAH are scheduled on a Saturday (22 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

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

About 15% of weekly flights between United Kingdom and Houston have experienced delays in the past year, with the average delay time being 157 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?

Thursday tends to have the lowest number of delays on this route, whereas Sunday 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, Singapore Airlines have had the lowest number of delays on this route, with just 10% 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 2 February 2026.
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
1,448 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,448 reviews
KLM
7.7
Good
1,448 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Finnair
7.6
Good
1,357 reviews
KLM
7.7
Good
1,448 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,448 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,758 reviews
KLM
7.7
Good
1,448 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,711 reviews
KLM
7.7
Good
1,448 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 17h 06m. JetBlue provides one of the quickest options available for as low as £684. United Kingdom and Houston George Bush Intcntl Airport are separated by a distance of 4597 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 £298. Iberia flights start at £478 while deals on Finnair start at £483 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 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 (83%), Austrian Airlines (83%) and Brussels Airlines (83%).

  • 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 £944, our data indicates the cheapest price to be £435. The most popular route (London Heathrow - Houston George Bush Intcntl), is priced around £451.

  • 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, April is the cheapest month in which you can book a flight from United Kingdom to Houston George Bush Intcntl Airport (average of £281). Flying from United Kingdom to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £660). 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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Inverness to Hobby flights
Leeds to Hobby flights
Leeds to George Bush Intcntl flights
Inverness to George Bush Intcntl flights
Dublin to Hobby flights
Cardiff to Hobby flights
Norwich to George Bush Intcntl flights
Amsterdam to George Bush Intcntl flights
Southampton to Hobby flights
Dublin to George Bush Intcntl flights
Cardiff to George Bush Intcntl flights
Amsterdam to Hobby flights
Bristol to Hobby flights
Madrid to Hobby flights
Southampton to George Bush Intcntl flights
Norwich to Hobby flights

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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£186Average£615FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest£298Average£828FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£380Average£786FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£430Average£847FlexibilityNo cancel feeOn-time75%
Search KLM flights
Singapore AirlinesCheapest£448Average£604FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
JetBlueCheapest£449Average£674FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£467Average£801FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£474Average£699FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
IcelandairCheapest£478Average£749FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£495Average£644FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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