HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$260+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LHR
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 15, 2026.

Round-trip from

$624
(Air Canada)

One-way from

$260
(oojo)

Popular in

June

Cheapest in

September

Average price

$676
From Houston to United Kingdom
Search Deals
One-way flight from Houston to United Kingdom
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 15, 2026.

This Air Canada deal was found by Cheapflights users on 1/15. 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 2/117:10 am
IAH
-
LHR
2 stops18h 00m
Multiple Airlines
Wed 2/1811:10 am
LHR
-
IAH
2 stops15h 34m
Multiple Airlines
Deal found 1/15$624
This FlightHub deal was found by Cheapflights users on 1/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:10 pm
IAH
-
LHR
1 stop14h 00m
Multiple Airlines
Mon 3/237:30 pm
LHR
-
IAH
1 stop24h 40m
Multiple Airlines
Deal found 1/13$625
This British Airways deal was found by Cheapflights users on 1/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:35 pm
HOU
-
LHR
1 stop11h 50m
British Airways
Thu 10/18:55 am
LHR
-
HOU
1 stop12h 59m
British Airways
Deal found 1/15$625
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3011:18 am
IAH
-
LGW
2 stops20h 32m
British Airways
Fri 2/611:45 am
LGW
-
IAH
2 stops19h 00m
British Airways
Deal found 1/14$625
This Air Canada deal was found by Cheapflights users on 1/14. 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 5/412:00 pm
IAH
-
LHR
2 stops16h 00m
Multiple Airlines
Tue 5/126:55 am
LHR
-
IAH
2 stops17h 40m
Multiple Airlines
Deal found 1/14$626
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/258:19 pm
IAH
-
LGW
1 stop31h 41m
Multiple Airlines
Tue 2/108:30 am
LGW
-
IAH
2 stops36h 38m
Multiple Airlines
Deal found 1/15$626
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:31 am
IAH
-
LHR
1 stop18h 04m
British Airways
Tue 3/106:00 am
LHR
-
IAH
2 stops22h 57m
British Airways
Deal found 1/13$627
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:11 pm
HOU
-
LHR
1 stop28h 09m
British Airways
Fri 11/68:20 am
LHR
-
HOU
1 stop15h 32m
British Airways
Deal found 1/13$627
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/298:18 pm
IAH
-
LGW
1 stop31h 42m
Multiple Airlines
Sat 2/78:30 am
LGW
-
IAH
2 stops20h 46m
Multiple Airlines
Deal found 1/14$627
This KAYAK deal was found by Cheapflights users on 1/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/134:20 pm
IAH
-
LHR
Nonstop9h 10m
Lufthansa
Fri 2/206:35 am
LHR
-
IAH
1 stop15h 55m
Lufthansa
Deal found 1/15$628
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:30 pm
HOU
-
LHR
1 stop12h 30m
British Airways
Mon 8/177:10 pm
LHR
-
HOU
2 stops30h 45m
British Airways
Deal found 1/13$628
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/212:16 pm
IAH
-
LGW
1 stop15h 44m
Multiple Airlines
Sun 2/89:40 am
LGW
-
IAH
2 stops43h 16m
Multiple Airlines
Deal found 1/14$628

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 January 15, 2026.
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

Tue 4/21

10:35 am-6:45 am

1 stop14h 10m

London Heathrow

Wed 5/6

3:15 pm-10:44 pm

1 stop13h 29m

$625

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 4/22

6:00 am-6:45 am

1 stop18h 45m

London Heathrow

Wed 5/6

1:25 pm-10:44 pm

1 stop15h 19m

$625

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 4/21

1:45 pm-6:45 am

1 stop11h 00m

London Heathrow

Fri 5/8

11:15 am-9:38 pm

1 stop16h 23m

$625

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 4/7

11:44 am-6:45 am

1 stop13h 01m

London Heathrow

Tue 4/14

11:45 am-10:44 pm

2 stops16h 59m

$629

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 4/14

1:45 pm-6:45 am

1 stop11h 00m

London Heathrow

Fri 5/1

10:45 am-10:44 pm

2 stops17h 59m

$629

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 4/7

11:50 am-6:30 am

1 stop12h 40m

London Heathrow

Tue 5/26

6:55 am-4:30 pm

1 stop15h 35m

$631

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Fri 2/27

7:05 pm-10:15 am

Nonstop9h 10m

London Heathrow

Fri 3/6

6:35 am-4:30 pm

1 stop15h 55m

$631

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Mon 2/2

12:47 pm-7:00 pm

2 stops24h 13m

London Gatwick

Sun 2/8

9:10 am-6:06 pm

2 stops38h 56m

$632

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 3/17

5:20 pm-7:30 am

Nonstop9h 10m

London Heathrow

Thu 3/19

6:35 am-5:30 pm

1 stop15h 55m

$636

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Thu 3/5

3:08 pm-8:45 am

1 stop11h 37m

London Heathrow

Tue 3/10

6:20 am-2:55 pm

1 stop13h 35m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 60 results
1
2
3
...
6

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, October is the cheapest month in which you can book a flight from Houston to United Kingdom (average of $504). Flying from Houston to United Kingdom in June is currently the most expensive (average of $717). 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 January 15, 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 24% of weekly flights between Houston and United Kingdom have experienced delays in the past year, with the average delay time being 151 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?

Tuesday 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 17% of flights being delayed.

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 January 15, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American 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.
Delta
7.9
Good
8,049 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,049 reviews
Delta
7.9
Good
8,049 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,164 reviews
Delta
7.9
Good
8,049 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,132 reviews
Delta
7.9
Good
8,049 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,087 reviews
Delta
7.9
Good
8,049 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,676 reviews
Delta
7.9
Good
8,049 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 12h 40m. 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 $237 on WestJet. Other airlines that offer cheap prices include Singapore Airlines from $267 and Lufthansa from $282 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, October is the cheapest month in which you can book a flight from Houston to United Kingdom (average of $504). Flying from Houston to United Kingdom in June is currently the most expensive (average of $717). 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.

Alternative routes for Houston to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Heathrow flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Charles de Gaulle flights
Hobby to Heathrow flights
Dallas/Fort Worth to Madrid flights
Hobby to Charles de Gaulle flights
George Bush Intcntl to Heathrow flights
Dallas/Fort Worth to Frankfurt flights
Dallas/Fort Worth to Barcelona-El Prat flights
Dallas/Fort Worth to Istanbul flights
Dallas/Fort Worth to Gatwick flights
Dallas/Fort Worth to Athens flights
Austin to Heathrow flights
Dallas/Fort Worth to Dublin flights
Hobby to Leonardo da Vinci/Fiumicino flights
George Bush Intcntl to Charles de Gaulle flights
Hobby to Istanbul flights
Love Field to Heathrow flights
Dallas/Fort Worth to Orly flights
Love Field to Leonardo da Vinci/Fiumicino flights
Hobby to Madrid flights
Hobby to Frankfurt flights
Dallas/Fort Worth to Stansted flights
George Bush Intcntl to Istanbul flights
Hobby to Gatwick flights
Hobby to Amsterdam flights
Love Field to Charles de Gaulle flights
Dallas/Fort Worth to Malpensa flights
Dallas/Fort Worth to Amsterdam flights
Dallas/Fort Worth to Lisbon flights
George Bush Intcntl to Amsterdam flights
Hobby to London City flights
George Bush Intcntl to Gatwick flights
George Bush Intcntl to Madrid flights
George Bush Intcntl to Frankfurt flights
George Bush Intcntl to Leonardo da Vinci/Fiumicino flights
Hobby to Malpensa flights
Dallas/Fort Worth to Keflavik Intl flights
Dallas/Fort Worth to London City flights
Love Field to Athens flights
Dallas/Fort Worth to Linate flights
Hobby to Athens flights
Dallas/Fort Worth to Vicenza flights
Love Field to Frankfurt flights
Dallas/Fort Worth to Sabiha Gokcen flights
Dallas/Fort Worth to Zurich flights
Hobby to Orly flights
Hobby to Linate flights
George Bush Intcntl to London City flights
Austin to Gatwick flights

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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$783FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$497Average$943FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$521Average$892FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$522Average$870FlexibilityNo cancel feeOn-time71%
Singapore AirlinesCheapest$523Average$669FlexibilityNo cancel feeOn-time81%
FinnairCheapest$540Average$792FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$553Average$877FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$559Average$927FlexibilityNo cancel feeOn-time69%
IberiaCheapest$579Average$783FlexibilityNo cancel feeOn-time77%
KLMCheapest$625Average$983FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.