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$402+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LHR
May 17 — May 241
Sun 5/17
Sun 5/24
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 April 17, 2026.

This Norse 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:57 pm
IAH
-
LGW
1 stop33h 03m
Multiple Airlines
Wed 5/62:00 pm
LGW
-
IAH
1 stop34h 33m
Multiple Airlines
Deal found 4/14$715
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Tue 5/266:00 am
IAH
-
LGW
1 stop22h 00m
Multiple Airlines
Mon 6/12:00 pm
LGW
-
IAH
1 stop24h 50m
Multiple Airlines
Deal found 4/16$725
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/281:29 pm
IAH
-
LGW
1 stop14h 31m
Multiple Airlines
Mon 6/12:00 pm
LGW
-
IAH
1 stop24h 50m
Multiple Airlines
Deal found 4/16$729
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Tue 5/268:02 pm
IAH
-
LGW
2 stops31h 58m
Multiple Airlines
Wed 6/32:00 pm
LGW
-
IAH
1 stop24h 50m
Multiple Airlines
Deal found 4/16$730
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/278:50 pm
IAH
-
LGW
2 stops31h 10m
Multiple Airlines
Wed 6/32:00 pm
LGW
-
IAH
1 stop24h 50m
Multiple Airlines
Deal found 4/16$732
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/288:02 pm
IAH
-
LGW
2 stops31h 58m
Multiple Airlines
Wed 6/32:00 pm
LGW
-
IAH
1 stop24h 50m
Multiple Airlines
Deal found 4/16$733
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Tue 5/266:00 am
IAH
-
LGW
1 stop22h 00m
Multiple Airlines
Sun 5/312:00 pm
LGW
-
IAH
1 stop23h 33m
Multiple Airlines
Deal found 4/16$735
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:05 pm
IAH
-
STN
1 stop37h 35m
Turkish Airlines
Tue 5/196:55 am
STN
-
IAH
1 stop18h 15m
Turkish Airlines
Deal found 4/13$736
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:05 pm
IAH
-
STN
1 stop37h 35m
Turkish Airlines
Fri 5/86:55 am
STN
-
IAH
1 stop18h 15m
Turkish Airlines
Deal found 4/14$737
This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:05 pm
IAH
-
STN
1 stop37h 35m
Turkish Airlines
Tue 5/196:55 am
STN
-
IAH
1 stop18h 15m
Turkish Airlines
Deal found 4/16$738
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Tue 5/268:02 pm
IAH
-
LGW
2 stops31h 58m
Multiple Airlines
Tue 6/22:00 pm
LGW
-
IAH
1 stop24h 55m
Multiple Airlines
Deal found 4/16$741
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/278:50 pm
IAH
-
LGW
2 stops31h 10m
Multiple Airlines
Tue 6/22:00 pm
LGW
-
IAH
1 stop24h 55m
Multiple Airlines
Deal found 4/16$743

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 April 17, 2026.

Round-trip from

$715
(Norse)

One-way from

$402
(The Travel House)

Popular in

June

Cheapest in

September

Average price

$739
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 ($209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 17, 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 - STN

IAHSTN

Houston George Bush Intcntl

Wed 4/29

2:30 pm-4:40 pm

1 stop20h 10m

London Stansted

Wed 5/13

6:55 am-7:10 pm

1 stop18h 15m

$838

HoustonLondon

IAH - STN

IAHSTN

Houston George Bush Intcntl

Wed 4/29

2:30 pm-10:10 pm

1 stop25h 40m

London Stansted

Thu 5/14

5:35 pm-12:45 pm

1 stop25h 10m

$838

HoustonLondon

IAH - STN

IAHSTN

Houston George Bush Intcntl

Mon 10/5

2:30 pm-4:40 pm

1 stop20h 10m

London Stansted

Sun 10/18

5:35 pm-12:45 pm

1 stop25h 10m

$852

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 5/3

9:43 am-6:25 am

1 stop14h 42m

London Heathrow

Tue 5/19

8:40 am-9:25 pm

2 stops18h 45m

$873

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 8/4

6:00 am-6:20 am

2 stops18h 20m

London Heathrow

Wed 8/26

11:45 am-9:15 am

2 stops27h 30m

$878

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Wed 4/29

3:25 pm-9:30 am

1 stop12h 05m

London City

Tue 5/5

5:50 pm-1:20 pm

1 stop25h 30m

$888

HoustonLondon

IAH - LCY

IAHLCY

Houston George Bush Intcntl

Wed 8/26

3:20 pm-8:50 am

1 stop11h 30m

London City

Tue 9/1

8:25 am-9:59 pm

2 stops19h 34m

$898

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 5/12

3:50 pm-9:25 am

1 stop11h 35m

London Gatwick

Tue 8/18

10:35 am-11:51 pm

2 stops19h 16m

$909

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 5/17

6:00 am-11:20 am

1 stop23h 20m

London Heathrow

Fri 5/29

6:30 am-10:26 pm

2 stops21h 56m

$938

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 5/17

10:00 am-6:30 am

1 stop14h 30m

London Heathrow

Thu 6/4

1:40 pm-6:00 pm

Nonstop10h 20m

$950

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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 $424). Flying from Houston to United Kingdom in December is currently the most expensive (average of $1,276). 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 April 17, 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 23% of weekly flights between Houston and United Kingdom have experienced delays in the past year, with the average delay time being 144 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?

Thursday 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 April 17, 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
687 reviews

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Crew

8.1

Boarding

7.7

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
687 reviews
Virgin Atlantic
7.5
Good
687 reviews

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Crew

8.1

Boarding

7.7

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
9,601 reviews
Virgin Atlantic
7.5
Good
687 reviews

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Crew

8.1

Boarding

7.7

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
11,594 reviews
Virgin Atlantic
7.5
Good
687 reviews

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Crew

8.1

Boarding

7.7

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
3,182 reviews
Virgin Atlantic
7.5
Good
687 reviews

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Crew

8.1

Boarding

7.7

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
7,889 reviews
Virgin Atlantic
7.5
Good
687 reviews

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Crew

8.1

Boarding

7.7

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 12h 05m. Airlines will cover a distance of 4840 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 British Airways from $272 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, January is the cheapest month in which you can book a flight from Houston to United Kingdom (average of $424). Flying from Houston to United Kingdom in December is currently the most expensive (average of $1,276). 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

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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 April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$268FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$497Average$804FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$499Average$871FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$521Average$879FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$525Average$921FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$538Average$906FlexibilityNo cancel feeOn-time70%
FinnairCheapest$540Average$881FlexibilityNo cancel feeOn-time76%
IberiaCheapest$581Average$844FlexibilityNo cancel feeOn-time77%
KLMCheapest$609Average$923FlexibilityNo cancel feeOn-time75%
DeltaCheapest$632Average$960FlexibilityNo cancel feeOn-timeN/A

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