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Cheap flights from the United Kingdom to Houston George Bush Intcntl Airport from £326

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAH
17 Jun — 24 Jun1
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 18 May 2026.

Wed 1/712:10
EDI
-
IAH
1 stop35h 15m
JetBlue
Wed 8/718:20
IAH
-
EDI
1 stop33h 00m
JetBlue
Deal found 17/5£597
Tue 21/711:30
EDI
-
IAH
1 stop34h 44m
JetBlue
Thu 30/711:50
IAH
-
EDI
1 stop15h 30m
JetBlue
Deal found 15/5£609
Wed 8/712:10
EDI
-
IAH
1 stop28h 49m
JetBlue
Wed 22/718:00
IAH
-
EDI
1 stop33h 20m
JetBlue
Deal found 17/5£614
Sun 14/612:10
EDI
-
IAH
1 stop35h 15m
JetBlue
Fri 19/618:20
IAH
-
EDI
1 stop33h 00m
JetBlue
Deal found 13/5£643
Tue 16/612:10
EDI
-
IAH
1 stop28h 51m
JetBlue
Tue 23/613:27
IAH
-
EDI
1 stop14h 33m
JetBlue
Deal found 17/5£652
Fri 10/712:10
EDI
-
IAH
1 stop34h 54m
JetBlue
Fri 31/718:00
IAH
-
EDI
1 stop33h 20m
JetBlue
Deal found 13/5£662
Mon 15/611:30
EDI
-
IAH
1 stop31h 02m
JetBlue
Sat 27/618:20
IAH
-
EDI
1 stop33h 00m
JetBlue
Deal found 16/5£666
Fri 18/912:10
EDI
-
IAH
1 stop34h 10m
JetBlue
Tue 6/1013:00
IAH
-
EDI
1 stop15h 00m
JetBlue
Deal found 17/5£677
Thu 4/612:20
LGW
-
IAH
1 stop31h 04m
JetBlue
Sat 25/713:27
IAH
-
LGW
1 stop14h 08m
JetBlue
Deal found 17/5£695
Thu 5/1109:20
LHR
-
IAH
1 stop14h 57m
JetBlue
Mon 9/1111:44
IAH
-
LHR
1 stop15h 46m
JetBlue
Deal found 15/5£696
Wed 1/708:15
LHR
-
IAH
1 stop15h 10m
JetBlue
Sun 12/711:50
IAH
-
LHR
1 stop15h 40m
JetBlue
Deal found 17/5£698
Thu 28/514:00
LGW
-
IAH
1 stop25h 05m
Multiple Airlines
Tue 9/619:24
IAH
-
LGW
1 stop32h 36m
Multiple Airlines
Deal found 15/5£699

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 18 May 2026.

Round-trip from

£597

One-way from

£326

Popular in

July

Cheapest in

September

Average price

£815

Good round-trip deal

£842 or less

Good one-way deal

£655 or less
JetBlue
  • JetBlue
  • 1/7-8/7
  • 2 total stops
  • 68h 15m total
  • United Kingdom to Houston
Search Deals
25/5
  • 25/5
  • 2 total stops
  • 51h 02m total
  • United Kingdom to Houston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£63 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 May 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 18 May 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

EdinburghHouston

EDI - IAH

EDIIAH

Edinburgh Turnhouse

Sun 14/6

12:10-17:25

1 stop35h 15m

Houston George Bush Intcntl

Fri 19/6

18:20-09:20

1 stop33h 00m

£643

EdinburghHouston

EDI - IAH

EDIIAH

Edinburgh Turnhouse

Fri 18/9

11:30-12:05

1 stop30h 35m

Houston George Bush Intcntl

Tue 6/10

11:45-09:20

1 stop15h 35m

£709

LondonHouston

STN - IAH

STNIAH

London Stansted

Wed 28/10

06:40-20:10

1 stop18h 30m

Houston George Bush Intcntl

Mon 16/11

21:05-22:15

1 stop19h 10m

£753

LondonHouston

STN - IAH

STNIAH

London Stansted

Wed 28/10

06:40-20:10

1 stop18h 30m

Houston George Bush Intcntl

Sun 15/11

21:05-22:15

1 stop19h 10m

£763

LondonHouston

STN - IAH

STNIAH

London Stansted

Fri 30/10

17:20-14:10

1 stop25h 50m

Houston George Bush Intcntl

Mon 16/11

21:05-22:15

1 stop19h 10m

£763

EdinburghHouston

EDI - IAH

EDIIAH

Edinburgh Turnhouse

Thu 1/10

10:40-12:45

1 stop32h 05m

Houston George Bush Intcntl

Mon 5/10

21:10-09:40

1 stop30h 30m

£769

LondonHouston

STN - IAH

STNIAH

London Stansted

Fri 30/10

17:20-14:10

1 stop25h 50m

Houston George Bush Intcntl

Sun 15/11

21:05-22:15

1 stop19h 10m

£773

BirminghamHouston

BHX - IAH

BHXIAH

Birmingham

Wed 23/9

19:15-23:51

2 stops34h 36m

Houston George Bush Intcntl

Sun 27/9

13:15-18:35

2 stops23h 20m

£870

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 29/6

12:20-16:09

1 stop33h 49m

Houston George Bush Intcntl

Mon 13/7

13:27-09:35

1 stop14h 08m

£883

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 24/9

10:20-23:59

2 stops19h 39m

Houston George Bush Intcntl

Fri 2/10

07:00-18:50

2 stops29h 50m

£914

Flights are sorted by cheapest return flights first.

Deals found on 17/5

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

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 79 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.

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 £107). Flying from United Kingdom to Houston George Bush Intcntl Airport in August is currently the most expensive (average of £3,009). 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 18 May 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 18 May 2026.

The most flights from GB0 to IAH are scheduled on a Friday (22 on average). You will have fewer flight options on Thursday, 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 14% of weekly flights between United Kingdom and Houston have experienced delays in the past year, with the average delay time being 153 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 18 May 2026.
Check out reviews from past customers who have flown with KLM,United Airlines, 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
7.8
Good
1,517 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,517 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,736 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.4
Good
688 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,010 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,989 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 18h 30m. JetBlue provides one of the quickest options available for as low as £753. United Kingdom and Houston George Bush Intcntl Airport are separated by a distance of 4836 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 £306. Iberia flights start at £490 while deals on Finnair start at £496 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 (84%), Brussels Airlines (84%) and United Airlines (84%).

  • 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 £1,251, our data indicates the cheapest price to be £587. The most popular route (London Heathrow - Houston George Bush Intcntl), is priced around £597.

  • 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 £107). Flying from United Kingdom to Houston George Bush Intcntl Airport in August is currently the most expensive (average of £3,009). 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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£351Average£1,003FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Virgin AtlanticCheapest£390Average£808FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£442Average£930FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£480Average£839FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£491Average£770FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£515Average£724FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£532Average£852FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£533Average£662FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air CanadaCheapest£557Average£593FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£558Average£836FlexibilityNo cancel feeOn-time76%
Search Finnair 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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