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$255+ Cheap flights from Houston 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LHR
juil. 6 — juil. 131
dim. 7/6
dim. 7/13
1 adult, Economy
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Cheap flight deals from Houston to United Kingdom

Keep the following information in mind while searching for Houston to United Kingdom flight deals. Data was last updated juillet 1, 2025.

Round-trip from

$667
(Iberia)

One-way from

$255
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$935
From Houston to United Kingdom
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One-way flight from Houston to United Kingdom
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Highest demand for flights based on searches. 21% potential increase in price ($220 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Houston to United Kingdom

Cheapest flights from Houston to United Kingdom
Explore the most affordable flight options available from Houston to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 1, 2025.

This Iberia deal was found by Cheapflights users on 7/1. 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.
sam. 8/96:30 pmHOU - LHR
1 stop29h 55mIberia
ven. 8/2212:00 pmLHR - HOU
1 stop13h 59mIberia
Deal found 7/1$667
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/161:14 pmIAH - LHR
1 stop12h 06mBritish Airways
jeu. 8/219:25 amLHR - IAH
Nonstop10h 15mBritish Airways
Deal found 6/30$668
This Iberia deal was found by Cheapflights users on 7/1. 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.
lun. 8/1112:05 pmIAH - LGW
2 stops40h 45mIberia
lun. 8/258:40 pmLGW - IAH
2 stops29h 26mIberia
Deal found 7/1$668
This Delta deal was found by Cheapflights users on 7/1. 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.
sam. 8/95:00 pmHOU - LGW
2 stops35h 00mDelta
jeu. 8/2112:00 pmLGW - HOU
2 stops16h 31mDelta
Deal found 7/1$669
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/152:14 pmIAH - LGW
1 stop13h 46mMultiple Airlines
mer. 8/2010:00 amLGW - IAH
1 stop16h 49mMultiple Airlines
Deal found 7/1$669
This Mytrip deal was found by Cheapflights users on 7/1. 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.
mer. 8/139:14 amIAH - LHR
3 stops27h 41mMultiple Airlines
mer. 8/208:50 amLHR - IAH
2 stops26h 10mMultiple Airlines
Deal found 7/1$670
This Delta deal was found by Cheapflights users on 7/1. 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.
dim. 11/236:00 amHOU - LHR
2 stops20h 20mDelta
mar. 12/25:35 pmLHR - HOU
2 stops28h 52mDelta
Deal found 7/1$670
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/52:29 pmHOU - LHR
1 stop12h 31mBritish Airways
mar. 8/128:20 amLHR - HOU
1 stop13h 30mBritish Airways
Deal found 6/30$671
This Orbitz deal was found by Cheapflights users on 6/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/163:30 pmIAH - LHR
Nonstop9h 10mIberia
lun. 8/257:25 pmLHR - IAH
2 stops30h 41mIberia
Deal found 6/30$672
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/104:20 pmIAH - LHR
Nonstop9h 10mUnited Airlines
jeu. 11/137:40 amLHR - IAH
1 stop14h 30mUnited Airlines
Deal found 6/30$673
This World Air Fares deal was found by Cheapflights users on 6/30. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/1410:22 amHOU - MAN
1 stop16h 13mVirgin Atlantic
jeu. 8/2112:35 pmMAN - HOU
1 stop15h 56mVirgin Atlantic
Deal found 6/30$677
This American Airlines deal was found by Cheapflights users on 7/1. 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.
dim. 8/33:30 pmIAH - LHR
Nonstop9h 10mAmerican Airlines
mar. 8/192:50 pmLHR - IAH
Nonstop10h 25mAmerican Airlines
Deal found 7/1$678

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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 juillet 1, 2025.
Use the filters below to find and compare flights from Houston to the United Kingdom that are best for you.

Fly from

Houston

Fly to

United Kingdom

Route

Depart

Return

Price

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

sam. 8/9

6:30 pm-6:25 am

1 stop29h 55m

London Heathrow

ven. 8/22

12:00 pm-7:59 pm

1 stop13h 59m

$667

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

mer. 7/16

1:14 pm-7:20 am

1 stop12h 06m

London Heathrow

jeu. 8/21

9:25 am-1:40 pm

Nonstop10h 15m

$668

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

lun. 8/11

12:05 pm-10:50 am

2 stops40h 45m

London Gatwick

lun. 8/25

8:40 pm-8:06 pm

2 stops29h 26m

$668

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

sam. 8/9

5:00 pm-10:00 am

2 stops35h 00m

London Gatwick

jeu. 8/21

12:00 pm-10:31 pm

2 stops16h 31m

$669

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

ven. 8/15

2:14 pm-10:00 am

1 stop13h 46m

London Gatwick

mer. 8/20

10:00 am-8:49 pm

1 stop16h 49m

$669

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

mer. 8/13

9:14 am-6:55 pm

3 stops27h 41m

London Heathrow

mer. 8/20

8:50 am-5:00 am

2 stops26h 10m

$670

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

mar. 8/5

2:29 pm-9:00 am

1 stop12h 31m

London Heathrow

mar. 8/12

8:20 am-3:50 pm

1 stop13h 30m

$671

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

mer. 7/16

3:30 pm-6:40 am

Nonstop9h 10m

London Heathrow

lun. 8/25

7:25 pm-8:06 pm

2 stops30h 41m

$672

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

lun. 11/10

4:20 pm-7:30 am

Nonstop9h 10m

London Heathrow

jeu. 11/13

7:40 am-4:10 pm

1 stop14h 30m

$673

HoustonManchester

HOU - MAN

HOUMAN

Houston Hobby

jeu. 8/14

10:22 am-8:35 am

1 stop16h 13m

Manchester

jeu. 8/21

12:35 pm-10:31 pm

1 stop15h 56m

$677

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 58 results
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Best time to book a flight from Houston to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Houston 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 to the United Kingdom

What is the cheapest month to book a flight from Houston to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Houston to United Kingdom (average of $661). Flying from Houston to United Kingdom in June is currently the most expensive (average of $1,098). 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 HOU to GB?

Find hourly flight availability from Houston 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 juillet 1, 2025.

When flying from Houston 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.

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 juillet 1, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air France from Houston to the United Kingdom. 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.
Delta
8.0
Very good
7,974 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,974 reviews
Delta
8.0
Very good
7,974 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,974 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,974 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,974 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,974 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Houston 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 to United Kingdom one-way?

    One-way options have recently been found by users for as low as $291 on WestJet. Other airlines that offer cheap prices include JetBlue from $374 and Virgin Atlantic from $378 one-way.

  • What are the most popular routes from Houston to United Kingdom?

    The most popular route from Houston to United Kingdom is Houston Hobby - London Heathrow. You may also consider Houston George Bush Intcntl - London Heathrow or Houston Hobby - London Gatwick.

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

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

  • How can I find direct flights from Houston to United Kingdom?

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

  • Can I find deals for business class flights from Houston to United Kingdom?

    Yes. Cheapflights offers flight deals from Houston 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 to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Houston to United Kingdom (average of $661). Flying from Houston to United Kingdom in June is currently the most expensive (average of $1,098). 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 Houston to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Houston to United Kingdom

Discover the top 10 airlines that operate flights from Houston 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 juillet 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$396Average$1,004FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$493Average$657FlexibilityNo cancel feeOn-time81%
IberiaCheapest$563Average$717FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$574Average$746FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$579Average$862FlexibilityNo cancel feeOn-time71%
FinnairCheapest$581Average$726FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$582Average$946FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$599Average$894FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$611Average$941FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$615Average$920FlexibilityNo cancel feeOn-time69%

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