United Kingdom

$274+ Cheap flights from George Bush Intcntl (IAH) to the United Kingdom

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — LHR
Apr 20 — Apr 271
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Cheap flight deals from George Bush Intcntl to United Kingdom

Keep the following information in mind while searching for George Bush Intcntl to United Kingdom flight deals. Data was last updated April 15, 2025.

Round-trip from

$603
(Iberia)

One-way from

$274
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$677

Good round-trip deal

$744 or less

Good one-way deal

$397 or less
From Houston George Bush Intcntl to United Kingdom
One-way flight from Houston George Bush Intcntl to United Kingdom
Highest demand for flights based on searches. 24% potential increase in price ($266 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Houston George Bush Intcntl to United Kingdom.
Price to beat on a one-way flight from Houston George Bush Intcntl to United Kingdom.

Find flight deals from George Bush Intcntl to United Kingdom

Cheapest flights from George Bush Intcntl to United Kingdom
Explore the most affordable flight options available from George Bush Intcntl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:52 amIAH - LGW
2 stops17h 43mAmerican Airlines
Wed 1/2812:30 pmLGW - IAH
2 stops27h 51mAmerican Airlines
Deal found 4/15$602
This Iberia deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:00 pmIAH - LHR
Nonstop9h 20mIberia
Tue 5/1312:15 pmLHR - IAH
1 stop14h 40mIberia
Deal found 4/15$603
This Gotogate deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/283:50 pmIAH - LHR
1 stop15h 55mVirgin Atlantic
Tue 5/132:45 pmLHR - IAH
1 stop28h 30mVirgin Atlantic
Deal found 4/15$606
This British Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:00 pmIAH - GLA
1 stop13h 25mBritish Airways
Fri 5/165:50 amGLA - IAH
1 stop19h 25mBritish Airways
Deal found 4/14$612
This Finnair deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:00 pmIAH - LHR
Nonstop9h 20mFinnair
Tue 5/132:50 pmLHR - IAH
Nonstop10h 25mFinnair
Deal found 4/15$615
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:37 amIAH - LHR
2 stops14h 43mDelta
Wed 4/306:30 amLHR - IAH
1 stop12h 45mDelta
Deal found 4/13$625
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:50 amIAH - EDI
2 stops32h 05mMultiple Airlines
Mon 5/199:15 pmEDI - IAH
2 stops31h 31mMultiple Airlines
Deal found 4/14$625
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/129:10 amIAH - LGW
3 stops23h 25mMultiple Airlines
Sat 5/1710:00 amLGW - IAH
1 stop18h 46mMultiple Airlines
Deal found 4/14$625
This Air Canada deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/710:10 amIAH - LHR
2 stops14h 20mMultiple Airlines
Wed 5/219:30 amLHR - IAH
1 stop16h 26mMultiple Airlines
Deal found 4/15$626
This Air Canada deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:00 amIAH - LHR
1 stop18h 00mAir Canada
Wed 5/219:30 amLHR - IAH
2 stops15h 20mAir Canada
Deal found 4/14$628
This Finnair deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:55 pmIAH - GLA
1 stop13h 05mFinnair
Wed 12/35:50 pmGLA - IAH
1 stop26h 20mFinnair
Deal found 4/15$630
This Air France deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:50 pmIAH - LHR
1 stop12h 40mAir France
Wed 5/146:15 amLHR - IAH
1 stop13h 20mAir France
Deal found 4/13$634

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to United Kingdom 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 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to the United Kingdom that are best for you.

Fly from

George Bush Intcntl

Fly to

United Kingdom

Route

Depart

Return

Price

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 5/6

8:52 am-8:35 am

2 stops17h 43m

London Gatwick

Wed 1/28

12:30 pm-10:21 am

2 stops27h 51m

$602

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 4/28

9:00 pm-12:20 pm

Nonstop9h 20m

London Heathrow

Tue 5/13

12:15 pm-8:55 pm

1 stop14h 40m

$603

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 4/28

3:50 pm-1:45 pm

1 stop15h 55m

London Heathrow

Tue 5/13

2:45 pm-1:15 pm

1 stop28h 30m

$606

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 4/28

9:00 pm-4:25 pm

1 stop13h 25m

Glasgow Intl

Fri 5/16

5:50 am-7:15 pm

1 stop19h 25m

$612

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 4/28

9:00 pm-12:20 pm

Nonstop9h 20m

London Heathrow

Tue 5/13

2:50 pm-7:15 pm

Nonstop10h 25m

$615

HoustonEdinburgh

IAH - EDI

IAHEDI

Houston George Bush Intcntl

Mon 5/12

6:50 am-8:55 pm

2 stops32h 05m

Edinburgh Turnhouse

Mon 5/19

9:15 pm-10:46 pm

2 stops31h 31m

$625

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 5/7

3:25 pm-6:40 am

Nonstop9h 15m

London Heathrow

Thu 5/15

9:25 am-1:40 pm

Nonstop10h 15m

$625

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 5/12

9:10 am-2:35 pm

3 stops23h 25m

London Gatwick

Sat 5/17

10:00 am-10:46 pm

1 stop18h 46m

$625

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 5/7

10:10 am-6:30 am

2 stops14h 20m

London Heathrow

Wed 5/21

9:30 am-7:56 pm

1 stop16h 26m

$626

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 4/27

7:05 am-6:45 am

1 stop17h 40m

London Heathrow

Tue 5/13

6:15 am-5:46 pm

2 stops17h 31m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 results
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Best time to book a flight from George Bush Intcntl to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from George Bush Intcntl with our price prediction graph.
Estimated round-trip 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 Houston George Bush Intcntl Airport to the United Kingdom

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to United Kingdom (average of $661). Flying from Houston George Bush Intcntl Airport to United Kingdom in June is currently the most expensive (average of $1,110). 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 IAH to GB?

Find hourly flight availability from George Bush Intcntl to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

When flying from Houston George Bush Intcntl Airport to United Kingdom, 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 Houston George Bush Intcntl Airport to United Kingdom

Explore weekly flight availability from George Bush Intcntl to United Kingdom. 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 April 15, 2025.

The most flights from IAH to GB0 are scheduled on a Monday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated April 15, 2025.
To help decide which airline to fly from Houston to United Kingdom, see what other customers have to say about Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to United Kingdom one-way?

    $338 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on Turkish Airlines and British Airways, with prices starting from $374 and $376, respectively.

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

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

    No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to United Kingdom consider choosing American Airlines (69%), Aer Lingus (69%) or Finnair (69%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to United Kingdom? While on average our users pay $2,407, our data indicates the cheapest price to be $395. The most popular route (Houston George Bush Intcntl - London Heathrow), is priced around $586.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to United Kingdom.

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

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

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to United Kingdom (average of $661). Flying from Houston George Bush Intcntl Airport to United Kingdom in June is currently the most expensive (average of $1,110). 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 George Bush Intcntl to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from George Bush Intcntl to United Kingdom

Discover the top 10 airlines that operate flights from George Bush Intcntl to United Kingdom. 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 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$524Average$675FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$568Average$730FlexibilityNo cancel feeOn-time67%
IberiaCheapest$575Average$731FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$578Average$834FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$580Average$876FlexibilityNo cancel feeOn-time71%
FinnairCheapest$582Average$735FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$592Average$1,005FlexibilityNo cancel feeOn-time76%
DeltaCheapest$596Average$1,054FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$601Average$912FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$607Average$826FlexibilityNo cancel feeOn-time77%

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