How long is the flight from Houston to London?

A quick flight from Houston to London can take about 9h. British Airways provides one of the quickest options available for as low as £387. Airlines will cover a distance of 4820 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Houston to London round-trip?

Flying on Virgin Atlantic is currently your cheapest option to London, with prices starting at £299. Additional return tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at £386 and £445, respectively. You may be able to fly from Houston to London for 47% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Houston to London one-way?

The cheapet airlines for a one-way flight from Houston to London are Virgin Atlantic (£283), British Airways (£286), and Iberia (£291).

What is the cheapest day to fly from Houston to London?

Travellers seeking maximum savings on their Houston to London flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Houston to London?

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

What are the most popular airlines that fly from Houston to London?

British Airways, Iberia and United Airlines are the most popular airlines when flying from Houston to London.

What is the cheapest day to fly round-trip from Houston to London?

Friday flights are found to be more expensive to fly from Houston to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

How far in advance should I book a flight from Houston to London?

To save on the cost of your flight from Houston to London, book at least 45 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £513 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £781.

What is the cheapest month to fly from Houston to London?

Our data shows that October tends to be the cheapest month to fly to London from Houston. Users have commonly found prices around £574 for the month, but tickets can be as low as £388. Due to multiple factors, prepare for potentially higher prices in June.

Can I find deals for flights from Houston to London that include hotel bookings?

Yes. In addition to deals on Houston to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Houston to London?

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

Can I find deals for business class flights from Houston to London?

Yes. Cheapflights offers flight deals from Houston to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£166+ Cheap Flights from Houston to London

Q: How much does it cost for a return flight from Houston to London?

Airfare is below average for this route at the moment. Houston to London flights typically cost between £454 and £627 in September. The cheapest return flight price found within the last 3 days was £383 on British Airways (1 Sept-16 Sept).

Cheapflights Tip: The best prices from Houston to London are usually found in October or September, booked 44 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Houston to London

Round-trip from	£383
One-way from	£166
Popular in	June
Cheapest in	October
Average price	£506

British Airways
1/9-16/9
Nonstop
19h 25m total
Houston to London

Search Deals

6/10
2 total stops
30h 28m total
Houston to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£115 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Houston to London

Cheapest flights from Houston to London
Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Mon 1/915:30IAH - LHR

Nonstop9h 10mBritish Airways

Tue 16/909:25LHR - IAH

Nonstop10h 15mBritish Airways

Deal found 19/8£383

Sat 13/905:25IAH - LGW

1 stop19h 35mMultiple Airlines

Thu 18/910:00LGW - IAH

1 stop17h 07mMultiple Airlines

Deal found 18/8£384

Tue 25/1112:10IAH - LHR

1 stop12h 40mIberia

Wed 3/1209:35LHR - IAH

Nonstop10h 30mIberia

Deal found 18/8£385

Tue 26/813:10IAH - LHR

1 stop11h 40mBritish Airways

Tue 2/909:25LHR - IAH

Nonstop10h 15mBritish Airways

Deal found 19/8£386

Mon 1/918:00IAH - LHR

1 stop13h 30mVirgin Atlantic

Tue 16/906:30LHR - IAH

1 stop12h 45mVirgin Atlantic

Deal found 19/8£386

Wed 8/1015:30IAH - LHR

Nonstop9h 10mBritish Airways

Tue 21/1009:25LHR - IAH

Nonstop10h 20mBritish Airways

Deal found 18/8£387

Tue 18/1112:15HOU - LHR

1 stop12h 35mBritish Airways

Wed 26/1110:20LHR - HOU

2 stops59h 35mBritish Airways

Deal found 18/8£387

Mon 1/915:30IAH - LHR

Nonstop9h 10mAmerican Airlines

Tue 16/909:25LHR - IAH

Nonstop10h 15mAmerican Airlines

Deal found 19/8£388

Mon 1/918:30HOU - LHR

1 stop12h 15mBritish Airways

Tue 16/910:30LHR - HOU

1 stop13h 40mBritish Airways

Deal found 19/8£388

Mon 25/816:36IAH - LHR

1 stop12h 14mBritish Airways

Tue 9/914:50LHR - IAH

Nonstop10h 25mBritish Airways

Deal found 18/8£389

Wed 8/1015:30IAH - LHR

Nonstop9h 10mAmerican Airlines

Wed 29/1009:35LHR - IAH

Nonstop10h 30mAmerican Airlines

Deal found 18/8£389

Thu 18/905:50IAH - LGW

2 stops19h 10mMultiple Airlines

Thu 25/910:00LGW - IAH

1 stop17h 07mMultiple Airlines

Deal found 17/8£389

Best flights from Houston to London
Discover carefully curated flight deals from Houston to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2025.

Sat 13/905:25IAH - LGW

1 stop19h 35mMultiple Airlines

Thu 18/910:00LGW - IAH

1 stop17h 07mMultiple Airlines

Deal found 18/8£384

Mon 26/111:20IAH - LGW

2 stops15h 40mBritish Airways

Tue 3/211:20LGW - IAH

2 stops18h 14mBritish Airways

Deal found 19/8£386

Tue 18/1115:50IAH - LHR

Nonstop9h 00mFinnair

Wed 26/1109:35LHR - IAH

Nonstop10h 30mFinnair

Deal found 18/8£387

Mon 1/920:25HOU - LHR

1 stop12h 00mAmerican Airlines

Tue 16/908:20LHR - HOU

1 stop13h 35mAmerican Airlines

Deal found 19/8£391

Mon 1/918:30HOU - LHR

1 stop12h 15mIberia

Tue 16/912:00LHR - HOU

1 stop14h 11mIberia

Deal found 19/8£396

Mon 1/915:30IAH - LCY

1 stop19h 10mVirgin Atlantic

Mon 15/917:10LCY - IAH

1 stop26h 05mVirgin Atlantic

Deal found 18/8£471

Mon 1/918:34HOU - LCY

2 stops16h 06mDelta

Tue 16/907:45LCY - HOU

2 stops20h 52mDelta

Deal found 19/8£481

Wed 8/1015:30IAH - LHR

Nonstop9h 10mBritish Airways

Tue 21/1009:25LHR - IAH

Nonstop10h 20mBritish Airways

Deal found 18/8£387

Thu 18/905:50IAH - LGW

2 stops19h 10mMultiple Airlines

Thu 25/910:00LGW - IAH

1 stop17h 07mMultiple Airlines

Deal found 17/8£389

Tue 7/1018:39HOU - LHR

1 stop13h 46mAmerican Airlines

Thu 16/1012:00LHR - HOU

1 stop13h 41mAmerican Airlines

Deal found 18/8£398

Wed 22/1015:30IAH - LHR

Nonstop9h 10mBritish Airways

Tue 28/1009:35LHR - IAH

Nonstop10h 30mBritish Airways

Deal found 18/8£387

Fri 7/1107:00IAH - LGW

2 stops26h 45mMultiple Airlines

Thu 13/1114:00LGW - IAH

1 stop24h 42mMultiple Airlines

Deal found 17/8£393

Direct flights from Houston to London
Explore direct flight options from Houston to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 August 2025.

Mon 1/915:30IAH - LHR

Nonstop9h 10mBritish Airways

Tue 16/909:25LHR - IAH

Nonstop10h 15mBritish Airways

Deal found 19/8£383

Sun 19/1021:40IAH - LHR

Nonstop9h 20mIberia

Fri 31/1009:35LHR - IAH

Nonstop10h 30mIberia

Deal found 18/8£386

Wed 8/1021:00IAH - LHR

Nonstop9h 20mBritish Airways

Tue 14/1014:50LHR - IAH

Nonstop10h 25mBritish Airways

Deal found 18/8£387

Mon 1/915:30IAH - LHR

Nonstop9h 10mAmerican Airlines

Tue 16/909:25LHR - IAH

Nonstop10h 15mAmerican Airlines

Deal found 19/8£388

Wed 8/1015:30IAH - LHR

Nonstop9h 10mAmerican Airlines

Wed 29/1009:35LHR - IAH

Nonstop10h 30mAmerican Airlines

Deal found 18/8£389

Fri 12/915:30IAH - LHR

Nonstop9h 10mBritish Airways

Tue 16/909:25LHR - IAH

Nonstop10h 15mBritish Airways

Deal found 19/8£419

Thu 9/1021:00IAH - LHR

Nonstop9h 20mBritish Airways

Wed 15/1009:25LHR - IAH

Nonstop10h 20mBritish Airways

Deal found 18/8£420

Mon 29/1221:45IAH - LHR

Nonstop9h 00mIberia

Sun 11/109:35LHR - IAH

Nonstop10h 30mIberia

Deal found 19/8£423

Mon 24/1115:50IAH - LHR

Nonstop9h 00mIberia

Sun 7/1209:35LHR - IAH

Nonstop10h 30mIberia

Deal found 19/8£423

Sun 2/1115:50IAH - LHR

Nonstop9h 00mIberia

Wed 26/1109:35LHR - IAH

Nonstop10h 30mIberia

Deal found 17/8£425

Sun 7/921:40IAH - LHR

Nonstop9h 20mBritish Airways

Sun 14/914:50LHR - IAH

Nonstop10h 25mBritish Airways

Deal found 17/8£431

Last-minute flights from Houston to London
Discover last-minute flight deals from Houston to London. Data last updated 19 August 2025 and is based on user searches.

Mon 25/816:36IAH - LHR

1 stop12h 14mBritish Airways

Tue 9/914:50LHR - IAH

Nonstop10h 25mBritish Airways

Deal found 18/8£389

Tue 26/813:10IAH - LHR

1 stop11h 40mBritish Airways

Tue 2/909:25LHR - IAH

Nonstop10h 15mBritish Airways

Deal found 19/8£386

Tue 26/814:30HOU - LHR

1 stop12h 30mBritish Airways

Tue 2/908:20LHR - HOU

1 stop13h 30mBritish Airways

Deal found 19/8£393

Mon 1/915:30IAH - LHR

Nonstop9h 10mBritish Airways

Tue 16/909:25LHR - IAH

Nonstop10h 15mBritish Airways

Deal found 19/8£383

Mon 1/918:00IAH - LHR

1 stop13h 30mVirgin Atlantic

Tue 16/906:30LHR - IAH

1 stop12h 45mVirgin Atlantic

Deal found 19/8£386

Mon 1/916:36IAH - LHR

1 stop12h 14mAmerican Airlines

Tue 16/909:25LHR - IAH

Nonstop10h 15mAmerican Airlines

Deal found 19/8£387

Mon 1/918:30HOU - LHR

1 stop12h 15mBritish Airways

Tue 16/910:30LHR - HOU

1 stop13h 40mBritish Airways

Deal found 19/8£388

Mon 1/914:32IAH - LHR

1 stop16h 13mFinnair

Tue 16/910:30LHR - IAH

1 stop13h 43mFinnair

Deal found 19/8£390

Mon 1/916:36IAH - LHR

1 stop14h 09mIberia

Tue 16/912:00LHR - IAH

1 stop14h 15mIberia

Deal found 19/8£391

Tue 2/921:00IAH - LHR

Nonstop9h 20mBritish Airways

Mon 15/920:00LHR - IAH

2 stops33h 20mBritish Airways

Deal found 19/8£389

Sat 13/905:25IAH - LGW

1 stop19h 35mMultiple Airlines

Thu 18/910:00LGW - IAH

1 stop17h 07mMultiple Airlines

Deal found 18/8£384

Thu 18/905:50IAH - LGW

2 stops19h 10mMultiple Airlines

Thu 25/910:00LGW - IAH

1 stop17h 07mMultiple Airlines

Deal found 17/8£389

One-way flights from Houston to London
Search for one-way flight options from Houston to London. Find affordable one-way fares based on user searches. Data last updated 19 August 2025.

Mon 6/1017:52IAH - LGW

2 stops30h 28mMultiple Airlines

Deal found 17/8£166

Sun 19/1006:20IAH - LHR

2 stops22h 00mMultiple Airlines

Deal found 17/8£166

Sun 5/1005:25IAH - LGW

1 stop22h 45mMultiple Airlines

Deal found 17/8£167

Fri 3/1011:39IAH - LGW

1 stop16h 21mMultiple Airlines

Deal found 17/8£172

Tue 23/912:58IAH - LHR

2 stops22h 47mMultiple Airlines

Deal found 17/8£174

Sun 21/920:26IAH - LHR

2 stops31h 54mMultiple Airlines

Deal found 17/8£176

Mon 15/1212:17IAH - LGW

1 stop15h 43mMultiple Airlines

Deal found 18/8£176

Sat 4/1005:25IAH - LHR

2 stops22h 55mMultiple Airlines

Deal found 17/8£177

Sat 4/1005:25IAH - LGW

2 stops22h 20mMultiple Airlines

Deal found 17/8£177

Tue 28/1006:44IAH - LHR

2 stops29h 46mMultiple Airlines

Deal found 18/8£179

Fri 31/1018:43IAH - LGW

2 stops34h 07mMultiple Airlines

Deal found 18/8£182

Wed 24/905:30IAH - LGW

1 stop22h 30mMultiple Airlines

Deal found 19/8£183

Fly from

Fly to

Route

Depart

Return

Price

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 13/9

05:25-07:00

1 stop19h 35m

London Gatwick

Thu 18/9

10:00-21:07

1 stop17h 07m

£384

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 26/1

11:20-09:00

2 stops15h 40m

London Gatwick

Tue 3/2

11:20-23:34

2 stops18h 14m

£386

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 18/11

15:50-06:50

Nonstop9h 00m

London Heathrow

Wed 26/11

09:35-14:05

Nonstop10h 30m

£387

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 8/10

15:30-06:40

Nonstop9h 10m

London Heathrow

Tue 21/10

09:25-13:45

Nonstop10h 20m

£387

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 22/10

15:30-06:40

Nonstop9h 10m

London Heathrow

Tue 28/10

09:35-15:05

Nonstop10h 30m

£387

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 14/10

21:00-12:20

Nonstop9h 20m

London Heathrow

Tue 21/10

14:50-19:15

Nonstop10h 25m

£387

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 14/10

21:00-12:20

Nonstop9h 20m

London Heathrow

Wed 22/10

14:50-19:15

Nonstop10h 25m

£387

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 12/10

15:30-06:40

Nonstop9h 10m

London Heathrow

Wed 22/10

09:25-13:45

Nonstop10h 20m

£387

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 18/9

05:50-07:00

2 stops19h 10m

London Gatwick

Thu 25/9

10:00-21:07

1 stop17h 07m

£389

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 2/9

21:00-12:20

Nonstop9h 20m

London Heathrow

Mon 15/9

20:00-23:20

2 stops33h 20m

£389

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 60 results

...

Best time to book a flight from Houston to London

Have a flexible travel schedule? Discover the best time to fly to London from Houston with our price prediction graph.

Estimated return 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 London

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

The price you pay for your flight from Houston to London may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Houston to London (average of £112). Flying from Houston to London in August is currently the most expensive (average of £164). 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 LON?

When flying from Houston to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 23% versus a flight at midday.

How much does it cost for a return flight from Houston to London?

Reviews of airlines servicing London

Get a feel of what it's like to fly with United Airlines, Iberia, andLufthansa from Houston to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,922 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,922 reviews

United Airlines

7.4

Good

8,922 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Iberia

7.0

Good

2,885 reviews

United Airlines

7.4

Good

8,922 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Lufthansa

6.8

Okay

7,334 reviews

United Airlines

7.4

Good

8,922 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

British Airways

6.7

Okay

7,283 reviews

United Airlines

7.4

Good

8,922 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

How long is the flight from Houston to London?
A quick flight from Houston to London can take about 9h. British Airways provides one of the quickest options available for as low as £387. Airlines will cover a distance of 4820 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Houston to London round-trip?
Flying on Virgin Atlantic is currently your cheapest option to London, with prices starting at £299. Additional return tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at £386 and £445, respectively. You may be able to fly from Houston to London for 47% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Houston to London one-way?
The cheapet airlines for a one-way flight from Houston to London are Virgin Atlantic (£283), British Airways (£286), and Iberia (£291).
What are the most popular routes from Houston to London?
The most popular route from Houston to London 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 London that include hotel bookings?
Yes. In addition to deals on Houston to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Houston to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to London.
Can I find deals for business class flights from Houston to London?
Yes. Cheapflights offers flight deals from Houston to London 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 London?
Currently, January is the cheapest month in which you can book a flight from Houston to London (average of £112). Flying from Houston to London in August is currently the most expensive (average of £164). 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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Top 5 airlines flying from Houston to London

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£299	Average£465	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£386	Average£613	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£445	Average£710	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£448	Average£567	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Lufthansa	Cheapest£451	Average£545	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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How does Cheapflights help users find flights from Houston to London?

Cheapflights helps you search for flights from Houston to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Houston to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Houston to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Houston to London with no change fees?

Yes! Cheapflights helps users easily find flights from Houston to London with no change fees.

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Not ready to book yet? You can track prices for flights from Houston to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Houston to London from £166

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Houston to London are usually found in October or September, booked 44 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Houston to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Houston to London

Cheapest flights from Houston to LondonExplore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston to London that are best for you.

Best time to book a flight from Houston to London

Have a flexible travel schedule? Discover the best time to fly to London from Houston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston to London

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

Use this chart to determine the optimal time to book a return flight from Houston to London. Price data was last updated on 8 August 2025.

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

What is the cheapest time of day to fly from HOU to LON?

Find hourly flight availability from Houston to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

How much does it cost for a return flight from Houston to London?

Reviews of airlines servicing London

Get a feel of what it's like to fly with United Airlines, Iberia, andLufthansa from Houston to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Houston to London. 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 London?

What are the cheapest airlines flying from Houston to London round-trip?

What are the cheapest airlines to fly from Houston to London one-way?

What are the most popular routes from Houston to London?

Can I find deals for flights from Houston to London that include hotel bookings?

How can I find direct flights from Houston to London?

Can I find deals for business class flights from Houston to London?

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Cheapest flights from Houston to London
Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.