How long is the flight from London to Houston?

There are many flights that can get you from London to Houston in 22h 54m. Fly via Scandinavian Airlines, Turkish Airlines, or TAP AIR PORTUGAL to get the fastest option. There are 4820 mi between London and Houston. This flight may include one or multiple stops.

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

Cheapflights users have booked flights from London to Houston round-trip from £40. Other airlines that can offer you cheap pricing are WestJet, from £169, and Finnair, from £312. These flights start at 95% lower than the current average price 3 months from now.

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

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £381. Users have also found prices from £456 and £490 on British Airways and Finnair, respectively.

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What are the most popular routes from London to Houston?

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

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

When booking a flight from London to Houston, you may want to consider flying on British Airways, Lufthansa or JetBlue as they are the most popular for this route.

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

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

How can I find direct flights from London to Houston?

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

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

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

£456+ Cheap Flights from London to Houston

Cheap flight deals from London to Houston

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from London to Houston
Explore the most affordable flight options available from London to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Fri 4/914:00 -

1 stop30h 32m

Fri 11/921:04 -

2 stops30h 56m

Deal found 7/8£503

Wed 25/1110:10 -

1 stop27h 40m

Tue 8/1208:52 -

1 stop15h 08m

Deal found 6/8£504

Thu 1/1014:00 -

1 stop25h 26m

Mon 5/1012:21 -

1 stop15h 39m

Deal found 9/8£505

Wed 16/914:00 -

1 stop25h 26m

Sat 3/1020:25 -

1 stop31h 35m

Deal found 7/8£505

Thu 3/914:00 -

1 stop24h 02m

Mon 14/921:04 -

2 stops27h 16m

Deal found 9/8£509

Tue 1/914:00 -

1 stop30h 32m

Sat 12/912:21 -

1 stop15h 39m

Deal found 9/8£513

Fri 11/916:40 -

1 stop24h 12m

Sun 13/909:35 -

1 stop15h 50m

Deal found 7/8£513

Wed 9/914:00 -

1 stop25h 26m

Sat 12/912:21 -

1 stop15h 39m

Deal found 8/8£519

Fri 28/816:25 -

1 stop30h 05m

Sun 30/808:30 -

1 stop16h 55m

Deal found 9/8£519

Wed 25/1110:10 -

1 stop27h 40m

Wed 9/1220:10 -

1 stop28h 40m

Deal found 7/8£520

Wed 2/914:00 -

1 stop32h 14m

Wed 9/912:21 -

1 stop15h 39m

Deal found 5/8£521

Wed 16/914:00 -

1 stop25h 26m

Mon 28/912:21 -

1 stop15h 39m

Deal found 7/8£523

Best flights from London to Houston
Discover carefully curated flight deals from London to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Wed 25/1107:05 -

3 stops22h 54m

Wed 2/1216:10 -

2 stops19h 30m

Deal found 7/8£593

Wed 18/1110:55 -

1 stop32h 15m

Wed 25/1121:00 -

1 stop30h 55m

Deal found 5/8£734

Thu 12/1110:40 -

2 stops30h 14m

Tue 17/1111:44 -

2 stops22h 01m

Deal found 5/8£751

Wed 28/1020:35 -

2 stops32h 45m

Wed 11/1108:50 -

2 stops20h 00m

Deal found 6/8£799

Wed 9/1210:00 -

2 stops19h 13m

Tue 15/1217:30 -

1 stop12h 10m

Deal found 5/8£924

Wed 25/1108:55 -

1 stop13h 40m

Tue 8/1215:05 -

1 stop11h 55m

Deal found 7/8£939

Sat 21/1112:05 -

Nonstop10h 35m

Mon 7/1216:30 -

Nonstop9h 10m

Deal found 7/8£948

Wed 2/909:20 -

2 stops16h 48m

Wed 9/915:25 -

1 stop11h 25m

Deal found 5/8£953

Mon 7/908:00 -

2 stops18h 18m

Tue 15/912:10 -

2 stops18h 25m

Deal found 8/8£965

Thu 12/1106:40 -

2 stops23h 12m

Tue 17/1116:10 -

2 stops23h 30m

Deal found 8/8£620

Thu 12/1106:40 -

2 stops23h 12m

Mon 16/1110:00 -

3 stops24h 25m

Deal found 9/8£630

Tue 17/1117:20 -

1 stop31h 45m

Sun 29/1121:00 -

1 stop37h 20m

Deal found 5/8£745

Tue 15/1210:40 -

2 stops29h 56m

Wed 13/111:50 -

2 stops21h 15m

Deal found 5/8£791

Thu 10/915:40 -

2 stops36h 10m

Wed 30/915:30 -

3 stops17h 10m

Deal found 6/8£803

Thu 24/917:35 -

1 stop31h 45m

Sat 3/1021:15 -

1 stop30h 40m

Deal found 5/8£745

Thu 1/1010:35 -

2 stops30h 23m

Mon 30/1116:00 -

2 stops17h 45m

Deal found 8/8£792

Mon 31/815:40 -

2 stops37h 30m

Mon 14/915:55 -

2 stops16h 45m

Deal found 9/8£805

Sun 11/1010:50 -

1 stop38h 30m

Thu 15/1021:15 -

1 stop19h 10m

Deal found 5/8£751

Mon 23/1108:40 -

2 stops20h 33m

Tue 8/1215:05 -

1 stop11h 55m

Deal found 7/8£925

Wed 23/908:25 -

2 stops17h 08m

Mon 5/1015:25 -

1 stop11h 25m

Deal found 5/8£953

Tue 1/909:15 -

2 stops17h 03m

Tue 15/912:10 -

2 stops18h 25m

Deal found 9/8£967

Tue 15/1212:05 -

Nonstop10h 35m

Sun 17/120:18 -

1 stop18h 17m

Deal found 5/8£978

Sun 30/819:50 -

3 stops32h 21m

Sun 20/910:00 -

2 stops18h 30m

Deal found 10/8£815

Sat 14/1108:15 -

3 stops30h 09m

Sat 28/1114:50 -

2 stops20h 40m

Deal found 9/8£818

Fri 27/1110:55 -

1 stop32h 15m

Sun 29/1121:00 -

1 stop37h 20m

Deal found 8/8£756

Tue 22/906:30 -

2 stops22h 09m

Tue 29/911:00 -

2 stops20h 05m

Deal found 8/8£925

Wed 18/1110:00 -

2 stops16h 17m

Wed 25/1115:25 -

1 stop11h 25m

Deal found 5/8£953

Fri 11/1212:05 -

Nonstop10h 35m

Sun 17/116:40 -

Nonstop9h 10m

Deal found 8/8£978

Mon 7/908:00 -

2 stops18h 18m

Mon 21/912:10 -

2 stops18h 25m

Deal found 6/8£993

Tue 3/1108:15 -

3 stops34h 36m

Wed 11/1111:44 -

2 stops21h 46m

Deal found 8/8£824

Find flight deals from London to Houston

Round-trip from	£503
One-way from	£456
Popular in	June
Cheapest in	September
Average price	£903

4/9-11/9
3 total stops
61h 28m total
London to Houston

Search Deals

21/10
1 total stop
37h 04m total
London to Houston

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£67 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHouston

LHR London Heathrow - IAH Houston George Bush Intcntl

LHRIAH

London Heathrow

Wed 25/11

07:05-23:59

3 stops22h 54m

Houston George Bush Intcntl

Wed 2/12

16:10-17:40

2 stops19h 30m

£593

LondonHouston

LHR London Heathrow - IAH Houston George Bush Intcntl

LHRIAH

London Heathrow

Thu 12/11

06:40-23:52

2 stops23h 12m

Houston George Bush Intcntl

Tue 17/11

16:10-21:40

2 stops23h 30m

£620

LondonHouston

LHR London Heathrow - IAH Houston George Bush Intcntl

LHRIAH

London Heathrow

Thu 12/11

06:40-23:52

2 stops23h 12m

Houston George Bush Intcntl

Mon 16/11

10:00-16:25

3 stops24h 25m

£630

LondonHouston

STN London Stansted - IAH Houston George Bush Intcntl

STNIAH

London Stansted

Wed 18/11

10:55-13:10

1 stop32h 15m

Houston George Bush Intcntl

Wed 25/11

21:00-09:55

1 stop30h 55m

£734

LondonHouston

STN London Stansted - IAH Houston George Bush Intcntl

STNIAH

London Stansted

Tue 17/11

17:20-19:05

1 stop31h 45m

Houston George Bush Intcntl

Sun 29/11

21:00-16:20

1 stop37h 20m

£745

LondonHouston

STN London Stansted - IAH Houston George Bush Intcntl

STNIAH

London Stansted

Thu 24/9

17:35-19:20

1 stop31h 45m

Houston George Bush Intcntl

Sat 3/10

21:15-09:55

1 stop30h 40m

£745

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Thu 12/11

10:40-10:54

2 stops30h 14m

Houston George Bush Intcntl

Tue 17/11

11:44-15:45

2 stops22h 01m

£751

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Sun 11/10

10:50-19:20

1 stop38h 30m

Houston George Bush Intcntl

Thu 15/10

21:15-22:25

1 stop19h 10m

£751

LondonHouston

STN London Stansted - IAH Houston George Bush Intcntl

STNIAH

London Stansted

Fri 27/11

10:55-13:10

1 stop32h 15m

Houston George Bush Intcntl

Sun 29/11

21:00-16:20

1 stop37h 20m

£756

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Tue 15/12

10:40-10:36

2 stops29h 56m

Houston George Bush Intcntl

Wed 13/1

11:50-15:05

2 stops21h 15m

£791

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London to Houston

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

LON-HO1

LHR-IAH

STN-IAH

LGW-IAH

LHR-HOU

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 London to Houston

LON-HO1

LHR-IAH

STN-IAH

LGW-IAH

LHR-HOU

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

Currently, January is the cheapest month in which you can book a flight from London to Houston (average of £662). Flying from London to Houston in June is currently the most expensive (average of £937). 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 LON to HOU?

When flying from London to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

London to Houston flights typically cost between £728 and £1,092 in September.
The cheapest return price found within the last 5 days was £503 on Multiple Airlines (4 Sept–11 Sept).

How often are flights from London to Houston delayed?

About 14% of weekly flights between London and Houston have experienced delays in the past year, with the average delay time being 158 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon 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 Wednesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.

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

The best time to book flights from London to Houston is 46 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 Houston

Check out reviews from past customers who have flown with Austrian Airlines,United Airlines, andJetBlue from London to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

949 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

Staff is courteous. Food is served with a nice touch, with the chef coming out to discuss the menu. But the quality and variety of food and snacks is below competing airlines. Onboard in Vienna was a bit chaotic. I am 6 ft 1 in tall and the flat beds are a bit tight. Other than that, the overall experience was fine.

Austrian Airlines

7.6

Good

949 reviews

Austrian Airlines

7.6

Good

949 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

United Airlines

7.4

Good

10,098 reviews

Austrian Airlines

7.6

Good

949 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

JetBlue

7.1

Good

3,030 reviews

Austrian Airlines

7.6

Good

949 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

Lufthansa

6.8

Okay

8,174 reviews

Austrian Airlines

7.6

Good

949 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

British Airways

6.7

Okay

8,153 reviews

Austrian Airlines

7.6

Good

949 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2026

VIE - EWR

Related info for your journey

How long is the flight from London to Houston?
There are many flights that can get you from London to Houston in 22h 54m. Fly via Scandinavian Airlines, Turkish Airlines, or TAP AIR PORTUGAL to get the fastest option. There are 4820 mi between London and Houston. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to Houston round-trip?
Cheapflights users have booked flights from London to Houston round-trip from £40. Other airlines that can offer you cheap pricing are WestJet, from £169, and Finnair, from £312. These flights start at 95% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London to Houston one-way?
For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £381. Users have also found prices from £456 and £490 on British Airways and Finnair, respectively.
What are the most popular routes from London to Houston?
The most popular route from London to Houston is London Heathrow - Houston Hobby. You may also consider London Heathrow - Houston George Bush Intcntl or London Gatwick - Houston Hobby.
Can I find deals for flights from London to Houston that include hotel bookings?
Yes. In addition to deals on London to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Houston.
Can I find deals for business class flights from London to Houston?
Yes. Cheapflights offers flight deals from London to Houston 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 London to Houston?
Currently, January is the cheapest month in which you can book a flight from London to Houston (average of £662). Flying from London to Houston in June is currently the most expensive (average of £937). 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

Alternative routes

Complete your trip

Direct flights to Texas

Flights by cabin class

Other flight options

Other flights from London

Popular flights

Alternative routes for London to Houston

Heathrow to Dallas/Fort Worth flights

Heathrow to Hobby flights

Heathrow to George Bush Intcntl flights

Heathrow to Austin flights

Gatwick to Dallas/Fort Worth flights

Heathrow to Love Field flights

Stansted to Dallas/Fort Worth flights

London City to Dallas/Fort Worth flights

Gatwick to Hobby flights

London City to Hobby flights

Gatwick to George Bush Intcntl flights

Luton to Dallas/Fort Worth flights

London City to George Bush Intcntl flights

Stansted to George Bush Intcntl flights

Gatwick to Austin flights

Stansted to Austin flights

Gatwick to Love Field flights

London City to Austin flights

Manchester to Dallas/Fort Worth flights

Manchester to Hobby flights

Manchester to George Bush Intcntl flights

Heathrow to San Antonio flights

Manchester to Love Field flights

Birmingham to Dallas/Fort Worth flights

Gatwick to San Antonio flights

Manchester to Austin flights

Edinburgh to Dallas/Fort Worth flights

London City to San Antonio flights

Edinburgh to Hobby flights

Edinburgh to George Bush Intcntl flights

Southend to Dallas/Fort Worth flights

Newcastle upon Tyne to Austin flights

Bristol to Dallas/Fort Worth flights

Newcastle upon Tyne to Dallas/Fort Worth flights

Birmingham to Love Field flights

Edinburgh to Austin flights

Edinburgh to Love Field flights

Birmingham to Hobby flights

Newcastle upon Tyne to Hobby flights

Newcastle upon Tyne to George Bush Intcntl flights

Birmingham to George Bush Intcntl flights

Heathrow to El Paso flights

Southend to George Bush Intcntl flights

Leeds to Dallas/Fort Worth flights

Manchester to San Antonio flights

Southampton to Hobby flights

Southampton to George Bush Intcntl flights

Bristol to Hobby flights

Heathrow to Brownsville flights

Heathrow to Midland flights

Top 10 airlines flying from London to Houston

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest£40	Average£99	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
WestJet	Cheapest£169	Average£781	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Finnair	Cheapest£312	Average£918	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£347	Average£1,157	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
KLM	Cheapest£362	Average£478	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£385	Average£702	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
JetBlue	Cheapest£526	Average£721	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Air Canada	Cheapest£555	Average£614	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Brussels Airlines	Cheapest£556	Average£809	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
British Airways	Cheapest£570	Average£777	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Houston from London today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Houston from London.

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

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

Can Cheapflights notify me if prices for flights from London to Houston become cheaper?

Of course! You can now track prices for flights from London to Houston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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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.

Cheap flights from London to Houston from £456

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Houston

Cheapest flights from London to HoustonExplore the most affordable flight options available from London to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Explore the most affordable flight options available from London to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Best flights from London to HoustonDiscover carefully curated flight deals from London to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Discover carefully curated flight deals from London to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Direct flights from London to HoustonExplore direct flight options from London to Houston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 August 2026.

Explore direct flight options from London to Houston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 August 2026.

Last-minute flights from London to HoustonDiscover last-minute flight deals from London to Houston. Data last updated 10 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Houston. Data last updated 10 August 2026 and is based on user searches.

One-way flights from London to HoustonSearch for one-way flight options from London to Houston. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.

Search for one-way flight options from London to Houston. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.

Find flight deals from London to Houston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from London to Houston

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

Cheapflights Insights

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

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

Find hourly flight availability from London to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 August 2026.

When flying from London to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

London to Houston flights typically cost between £728 and £1,092 in September.The cheapest return price found within the last 5 days was £503 on Multiple Airlines (4 Sept–11 Sept).

How often are flights from London to Houston delayed?

About 14% of weekly flights between London and Houston have experienced delays in the past year, with the average delay time being 158 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon 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 Wednesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.

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

The best time to book flights from London to Houston is 46 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 Houston

Check out reviews from past customers who have flown with Austrian Airlines,United Airlines, andJetBlue from London to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London to Houston?

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

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

What are the most popular routes from London to Houston?

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

How can I find direct flights from London to Houston?

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

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

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 London to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Houston by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from London to Houston by cabin class

Find flights from London to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Houston flights

Browse other London and Houston flight options. Last updated on 10 August 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 10 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 10 airlines flying from London to Houston

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Cheapest flights from London to Houston
Explore the most affordable flight options available from London to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Best flights from London to Houston
Discover carefully curated flight deals from London to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Direct flights from London to Houston
Explore direct flight options from London to Houston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 August 2026.

Last-minute flights from London to Houston
Discover last-minute flight deals from London to Houston. Data last updated 10 August 2026 and is based on user searches.

One-way flights from London to Houston
Search for one-way flight options from London to Houston. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.

London to Houston flights typically cost between £728 and £1,092 in September.
The cheapest return price found within the last 5 days was £503 on Multiple Airlines (4 Sept–11 Sept).