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Cheap flights from the United Kingdom to Houston George Bush Intcntl Airport from £272

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAH
8 Apr — 15 Apr1
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 9 March 2026.

Mon 4/514:00
LGW
-
IAH
1 stop24h 38m
Multiple Airlines
Sun 10/515:31
IAH
-
LGW
2 stops17h 39m
Multiple Airlines
Deal found 8/3£558
Sat 7/321:05
LGW
-
IAH
2 stops55h 54m
Multiple Airlines
Wed 25/321:15
IAH
-
LGW
1 stop31h 45m
Multiple Airlines
Deal found 5/3£561
Fri 6/314:00
LGW
-
IAH
1 stop14h 41m
Multiple Airlines
Fri 20/308:00
IAH
-
LGW
1 stop21h 00m
Multiple Airlines
Deal found 4/3£562
Tue 17/308:30
LGW
-
IAH
2 stops20h 19m
Multiple Airlines
Thu 26/316:30
IAH
-
LGW
1 stop12h 30m
Multiple Airlines
Deal found 8/3£562
Wed 2/908:40
LHR
-
IAH
1 stop33h 52m
JetBlue
Wed 9/911:50
IAH
-
LHR
1 stop15h 40m
JetBlue
Deal found 5/3£562
Sun 19/414:00
LGW
-
IAH
1 stop25h 36m
Multiple Airlines
Sun 26/413:58
IAH
-
LGW
1 stop14h 02m
Multiple Airlines
Deal found 5/3£564
Wed 15/414:00
LGW
-
IAH
1 stop25h 43m
Multiple Airlines
Mon 27/413:58
IAH
-
LGW
1 stop14h 02m
Multiple Airlines
Deal found 8/3£565
Mon 20/414:00
LGW
-
IAH
2 stops27h 11m
Multiple Airlines
Wed 6/511:39
IAH
-
LGW
1 stop16h 21m
Multiple Airlines
Deal found 4/3£566
Mon 13/414:00
LGW
-
IAH
1 stop24h 38m
Multiple Airlines
Sat 18/413:07
IAH
-
LGW
1 stop35h 13m
Multiple Airlines
Deal found 8/3£567
Sat 18/414:00
LGW
-
IAH
2 stops25h 47m
Multiple Airlines
Sat 25/413:58
IAH
-
LGW
1 stop14h 02m
Multiple Airlines
Deal found 8/3£569
Fri 1/514:00
LGW
-
IAH
1 stop24h 38m
Multiple Airlines
Sat 9/520:31
IAH
-
LGW
2 stops31h 29m
Multiple Airlines
Deal found 9/3£570
Tue 17/308:30
LGW
-
IAH
2 stops20h 19m
Multiple Airlines
Wed 25/316:11
IAH
-
LGW
1 stop12h 49m
Multiple Airlines
Deal found 8/3£571

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 9 March 2026.

Round-trip from

£558

One-way from

£272

Popular in

July

Cheapest in

February

Average price

£727

Good round-trip deal

£716 or less

Good one-way deal

£478 or less
1/6-29/7
  • 1/6-29/7
  • 3 total stops
  • 38h 23m total
  • United Kingdom to Houston
Search Deals
26/4
  • 26/4
  • 3 total stops
  • 54h 29m total
  • United Kingdom to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£74 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 March 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 9 March 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

LGW - IAH

LGWIAH

London Gatwick

Thu 23/4

10:50-19:10

1 stop38h 20m

Houston George Bush Intcntl

Mon 27/4

21:05-22:25

1 stop19h 20m

£721

ManchesterHouston

MAN - IAH

MANIAH

Manchester

Thu 23/4

23:30-12:45

1 stop19h 15m

Houston George Bush Intcntl

Mon 27/4

14:30-16:30

1 stop20h 00m

£735

BirminghamHouston

BHX - IAH

BHXIAH

Birmingham

Sat 25/4

10:00-19:10

1 stop39h 10m

Houston George Bush Intcntl

Wed 29/4

14:30-09:05

1 stop36h 35m

£741

ManchesterHouston

MAN - IAH

MANIAH

Manchester

Mon 6/4

21:40-23:59

3 stops32h 19m

Houston George Bush Intcntl

Mon 13/4

05:45-08:55

3 stops21h 10m

£754

LondonHouston

STN - IAH

STNIAH

London Stansted

Wed 1/7

17:45-19:10

1 stop31h 25m

Houston George Bush Intcntl

Wed 8/7

14:30-22:10

1 stop25h 40m

£792

BirminghamHouston

BHX - IAH

BHXIAH

Birmingham

Wed 1/7

17:35-19:10

1 stop31h 35m

Houston George Bush Intcntl

Mon 20/7

14:30-09:05

1 stop36h 35m

£798

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 22/4

06:55-16:35

1 stop15h 40m

Houston George Bush Intcntl

Sun 10/5

20:05-11:35

Nonstop9h 30m

£823

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 28/4

06:55-16:35

1 stop15h 40m

Houston George Bush Intcntl

Wed 13/5

16:20-07:40

Nonstop9h 20m

£826

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 23/4

06:55-16:35

1 stop15h 40m

Houston George Bush Intcntl

Sun 10/5

16:20-07:40

Nonstop9h 20m

£853

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 2/9

09:30-23:31

2 stops20h 01m

Houston George Bush Intcntl

Wed 16/9

12:00-16:30

2 stops22h 30m

£869

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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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, April is the cheapest month in which you can book a flight from United Kingdom to Houston George Bush Intcntl Airport (average of £287). Flying from United Kingdom to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £675). 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 9 March 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 9 March 2026.

The most flights from GB0 to IAH are scheduled on a Monday (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 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 148 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 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 11% 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 9 March 2026.
Check out reviews from past customers who have flown with KLM, Virgin Atlantic, andUnited Airlines 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
7.8
Good
1,468 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,468 reviews
KLM
7.8
Good
1,468 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
680 reviews
KLM
7.8
Good
1,468 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,409 reviews
KLM
7.8
Good
1,468 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,838 reviews
KLM
7.8
Good
1,468 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,780 reviews
KLM
7.8
Good
1,468 reviews
Check prices

Comfort

7.6

Entertainment

7.1

Overall

7.8

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 15h 40m. Turkish Airlines provides one of the quickest options available for as low as £823. 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 £305. Iberia flights start at £488 while deals on Finnair start at £493 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 (88%), Austrian Airlines (88%) and Brussels Airlines (88%).

  • 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 £1,072, our data indicates the cheapest price to be £465. The most popular route (London Heathrow - Houston George Bush Intcntl), is priced around £436.

  • 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 £287). Flying from United Kingdom to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £675). 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 9 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£190Average£628FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Virgin AtlanticCheapest£388Average£804FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£440Average£870FlexibilityNo cancel feeOn-time75%
Search KLM flights
JetBlueCheapest£459Average£691FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£477Average£820FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£488Average£766FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£512Average£730FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£529Average£850FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£530Average£596FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Singapore AirlinesCheapest£541Average£661FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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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