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$409+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LHR
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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Cheap 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 July 13, 2026.

This Gotogate deal was found by Cheapflights users on 7/9. 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.
Sun 11/14:10 pm
IAH
-
LHR
1 stop22h 40m
Multiple Airlines
Tue 11/106:50 am
LHR
-
IAH
2 stops20h 49m
Multiple Airlines
Deal found 7/9$864
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Mon 8/3111:35 am
IAH
-
LGW
2 stops18h 10m
Multiple Airlines
Sun 9/62:00 pm
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 7/12$864
This Mytrip deal was found by Cheapflights users on 7/9. 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.
Wed 10/1412:00 pm
IAH
-
LTN
2 stops19h 55m
Multiple Airlines
Wed 10/216:10 pm
LTN
-
IAH
2 stops25h 25m
Multiple Airlines
Deal found 7/9$866
This Mytrip deal was found by Cheapflights users on 7/11. 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 8/106:45 am
IAH
-
STN
3 stops35h 50m
Multiple Airlines
Tue 8/188:25 pm
STN
-
IAH
2 stops23h 10m
Multiple Airlines
Deal found 7/11$866
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Sat 8/291:45 pm
IAH
-
LGW
1 stop14h 15m
Multiple Airlines
Thu 9/32:00 pm
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Deal found 7/12$866
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Tue 10/208:15 pm
IAH
-
LHR
Nonstop9h 20m
United Airlines
Thu 10/227:30 am
LHR
-
IAH
1 stop16h 20m
United Airlines
Deal found 7/11$868
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Wed 9/912:21 pm
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Sun 9/132:00 pm
LGW
-
IAH
1 stop26h 40m
Multiple Airlines
Deal found 7/12$868
This Turkish Airlines deal was found by Cheapflights users on 7/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:10 pm
IAH
-
LGW
1 stop19h 20m
Turkish Airlines
Fri 9/1810:50 am
LGW
-
IAH
1 stop38h 25m
Turkish Airlines
Deal found 7/8$869
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Mon 9/214:25 pm
IAH
-
LHR
Nonstop9h 20m
United Airlines
Fri 10/97:25 am
LHR
-
IAH
1 stop15h 15m
United Airlines
Deal found 7/9$870
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 9/218:15 pm
IAH
-
LHR
Nonstop9h 20m
United Airlines
Wed 10/77:25 am
LHR
-
IAH
1 stop15h 15m
United Airlines
Deal found 7/12$871
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Wed 9/237:00 am
IAH
-
LGW
2 stops21h 00m
Multiple Airlines
Sat 10/32:00 pm
LGW
-
IAH
1 stop26h 40m
Multiple Airlines
Deal found 7/11$871
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Sat 10/106:05 pm
IAH
-
LHR
1 stop21h 15m
United Airlines
Mon 10/123:30 pm
LHR
-
IAH
1 stop28h 05m
United Airlines
Deal found 7/11$872

Find 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 July 13, 2026.

Round-trip from

$864
(Gotogate)

One-way from

$409
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$1,144
From Houston to United Kingdom
Search Deals
One-way flight from Houston to United Kingdom
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($287 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 13, 2026.
Use the filters below to find and compare flights from Houston to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 9/23

4:25 pm-7:45 am

Nonstop9h 20m

London Heathrow

Thu 10/8

6:55 am-4:40 pm

1 stop15h 45m

$871

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 10/25

8:00 pm-10:15 am

Nonstop9h 15m

London Heathrow

Thu 11/5

6:35 am-4:20 pm

1 stop15h 45m

$871

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 10/21

4:25 pm-7:45 am

Nonstop9h 20m

London Heathrow

Wed 10/28

9:30 am-7:15 pm

1 stop14h 45m

$881

HoustonLondon

IAH - STN

IAHSTN

Houston George Bush Intcntl

Mon 9/21

2:30 pm-10:10 pm

1 stop25h 40m

London Stansted

Mon 10/5

10:50 am-7:15 pm

1 stop38h 25m

$901

HoustonLondon

IAH - STN

IAHSTN

Houston George Bush Intcntl

Fri 10/16

2:30 pm-10:10 pm

1 stop25h 40m

London Stansted

Tue 10/27

5:20 pm-8:05 pm

1 stop31h 45m

$901

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Wed 10/14

9:42 am-9:30 am

2 stops17h 48m

London City

Wed 10/21

7:00 pm-1:15 pm

1 stop24h 15m

$903

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 8/19

9:10 pm-9:05 pm

1 stop17h 55m

London Heathrow

Wed 8/26

10:40 pm-7:15 pm

1 stop26h 35m

$907

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 10/14

6:00 am-9:25 am

2 stops21h 25m

London Gatwick

Wed 10/21

5:00 pm-4:33 pm

2 stops29h 33m

$908

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 10/14

9:10 pm-10:30 pm

1 stop19h 20m

London Gatwick

Mon 10/19

10:50 am-7:15 pm

1 stop38h 25m

$909

HoustonLondon

IAH - LTN

IAHLTN

Houston George Bush Intcntl

Wed 10/14

12:00 pm-6:20 pm

2 stops24h 20m

London Luton

Tue 10/20

5:45 pm-1:35 pm

2 stops25h 50m

$910

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Houston to United Kingdom (average of $362). Flying from Houston to United Kingdom in June is currently the most expensive (average of $1,358). 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 July 13, 2026.

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.

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

About 22% of weekly flights between Houston and United Kingdom have experienced delays in the past year, with the average delay time being 149 minutes.

What is the most punctual flight time for Houston to the United Kingdom flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to the United Kingdom flights?

Over the last year, British Airways have had the lowest number of delays on this route, with just 16% of flights being delayed.

How far ahead should I book a flight from Houston to United Kingdom?

The best time to book flights from Houston to United Kingdom is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 July 13, 2026.
Read reviews from past customers who have flown Virgin Atlantic,United Airlines, andAmerican Airlines 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.
Virgin Atlantic
7.5
Good
693 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Food

6.9

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
693 reviews
Virgin Atlantic
7.5
Good
693 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Food

6.9

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,982 reviews
Virgin Atlantic
7.5
Good
693 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Food

6.9

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
American Airlines
7.1
Good
11,816 reviews
Virgin Atlantic
7.5
Good
693 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Food

6.9

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Iberia
7.0
Good
3,254 reviews
Virgin Atlantic
7.5
Good
693 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Food

6.9

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
8,106 reviews
Virgin Atlantic
7.5
Good
693 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Food

6.9

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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.

  • How long is the flight from Houston to United Kingdom?

    Departing from Houston to United Kingdom will take you 9h 20m. Airlines will cover a distance of 4820 mi. This flight may include one or multiple stops.

  • 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 $205 on WestJet. Other airlines that offer cheap prices include British Airways from $275 and Austrian Airlines from $283 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, January is the cheapest month in which you can book a flight from Houston to United Kingdom (average of $362). Flying from Houston to United Kingdom in June is currently the most expensive (average of $1,358). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$989FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$356Average$843FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$384Average$1,134FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$499Average$871FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$521Average$912FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$524Average$989FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$533Average$974FlexibilityNo cancel feeOn-time70%
IberiaCheapest$538Average$824FlexibilityNo cancel feeOn-time77%
FinnairCheapest$540Average$844FlexibilityNo cancel feeOn-time76%
KLMCheapest$572Average$1,066FlexibilityNo cancel feeOn-time75%

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