How long is the flight from London to Houston?

There are many flights that can get you from London to Houston in 13h 52m. Fly via Lufthansa, United Airlines, or British Airways to get the fastest option. There are 4835 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 £169. Other airlines that can offer you cheap pricing are KLM, from £315, and Virgin Atlantic, from £380. These flights start at 76% 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 WestJet. According to our data, you can fly for as low as £255. Users have also found prices from £523 and £537 on Lufthansa and Austrian Airlines, 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 Finnair 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.

£270+ Flights from London to Houston

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

Airfare is typical for this route at the moment. London to Houston flights typically cost between £562 and £719 in February. The cheapest return flight price found within the last 3 days was £575 on Multiple Airlines (10 Feb-17 Feb).

Cheap flight deals from London to Houston

Enter your travel dates to find the best prices.

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 28 December 2025.

Fri 26/1219:40LGW - IAH

2 stops52h 40mMultiple Airlines

Sat 31/119:27IAH - LGW

1 stop28h 33mMultiple Airlines

Deal found 26/12£877

Wed 31/1206:35LHR - IAH

1 stop18h 35mTurkish Airlines

Wed 18/322:05IAH - LHR

1 stop19h 20mTurkish Airlines

Deal found 26/12£1,000

Wed 31/1208:20LGW - IAH

2 stops35h 10mMultiple Airlines

Wed 7/116:05IAH - LGW

2 stops21h 15mMultiple Airlines

Deal found 27/12£1,006

Fri 26/1218:30LHR - IAH

2 stops34h 46mMultiple Airlines

Sat 31/119:27IAH - LHR

1 stop18h 43mMultiple Airlines

Deal found 26/12£1,052

Sat 27/1217:45LHR - IAH

1 stop25h 25mMultiple Airlines

Sat 31/114:43IAH - LHR

2 stops40h 07mMultiple Airlines

Deal found 27/12£1,068

Tue 30/1214:50LHR - IAH

1 stop27h 54mMultiple Airlines

Tue 6/116:30IAH - LHR

1 stop14h 20mMultiple Airlines

Deal found 26/12£1,070

Wed 31/1212:05LHR - IAH

Nonstop10h 45mAustrian Airlines

Wed 18/317:20IAH - LHR

Nonstop9h 10mAustrian Airlines

Deal found 26/12£1,143

Sat 27/1218:10STN - IAH

1 stop25h 00mMultiple Airlines

Sat 31/111:38IAH - STN

3 stops24h 22mMultiple Airlines

Deal found 27/12£1,156

Wed 31/1206:25LGW - IAH

1 stop18h 45mMultiple Airlines

Sun 4/115:55IAH - LGW

2 stops19h 55mMultiple Airlines

Deal found 27/12£1,161

Tue 30/1212:35STN - IAH

3 stops41h 24mMultiple Airlines

Thu 1/116:30IAH - STN

2 stops22h 05mMultiple Airlines

Deal found 26/12£1,167

Wed 31/1211:55LHR - HOU

1 stop13h 50mAmerican Airlines

Tue 6/112:47HOU - LHR

1 stop13h 48mAmerican Airlines

Deal found 26/12£1,260

Wed 31/1209:20LCY - IAH

2 stops20h 39mMultiple Airlines

Wed 7/105:46IAH - LCY

3 stops20h 24mMultiple Airlines

Deal found 27/12£1,265

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 28 December 2025.

Thu 15/109:30LHR - IAH

1 stop14h 45mLufthansa

Wed 28/119:05IAH - LHR

Nonstop9h 10mLufthansa

Deal found 27/12£578

Tue 10/209:30LHR - IAH

1 stop14h 45mUnited Airlines

Tue 17/216:20IAH - LHR

Nonstop9h 10mUnited Airlines

Deal found 27/12£578

Fri 6/209:00LHR - IAH

2 stops18h 39mAir Canada

Mon 9/212:10IAH - LHR

2 stops26h 25mAir Canada

Deal found 27/12£578

Thu 15/109:30LHR - IAH

1 stop14h 45mMultiple Airlines

Wed 28/119:05IAH - LHR

Nonstop9h 10mMultiple Airlines

Deal found 26/12£578

Wed 11/209:35LHR - IAH

Nonstop10h 30mAmerican Airlines

Wed 18/215:50IAH - LHR

Nonstop9h 00mAmerican Airlines

Deal found 27/12£582

Thu 15/115:25LHR - IAH

Nonstop10h 35mBritish Airways

Sun 25/118:10IAH - LHR

1 stop11h 30mBritish Airways

Deal found 26/12£582

Thu 15/108:40LHR - HOU

2 stops19h 53mDelta

Wed 28/105:45HOU - LHR

2 stops18h 35mDelta

Deal found 27/12£609

Tue 3/206:30LHR - HOU

2 stops22h 03mVirgin Atlantic

Thu 19/210:50HOU - LHR

2 stops15h 55mVirgin Atlantic

Deal found 27/12£609

Mon 9/206:20LGW - IAH

1 stop18h 50mTurkish Airlines

Mon 16/221:05IAH - LGW

1 stop19h 25mTurkish Airlines

Deal found 26/12£677

Mon 6/410:25LGW - IAH

2 stops18h 34mAir France

Thu 23/415:50IAH - LGW

1 stop11h 35mAir France

Deal found 26/12£686

Tue 3/209:30LHR - IAH

1 stop14h 45mLufthansa

Thu 26/216:20IAH - LHR

Nonstop9h 10mLufthansa

Deal found 27/12£578

Wed 11/209:30LHR - IAH

1 stop14h 45mUnited Airlines

Wed 18/219:05IAH - LHR

Nonstop9h 10mUnited Airlines

Deal found 27/12£578

Sat 17/114:00LGW - IAH

1 stop15h 34mMultiple Airlines

Mon 9/212:16IAH - LGW

1 stop15h 44mMultiple Airlines

Deal found 26/12£586

Mon 19/108:20LHR - HOU

1 stop13h 52mBritish Airways

Tue 24/212:17HOU - LHR

1 stop12h 33mBritish Airways

Deal found 27/12£586

Mon 26/108:40LHR - HOU

2 stops19h 53mDelta

Sun 26/413:45HOU - LHR

1 stop17h 45mDelta

Deal found 27/12£609

Fri 6/208:30LHR - IAH

1 stop15h 45mUnited Airlines

Mon 9/219:05IAH - LHR

Nonstop9h 10mUnited Airlines

Deal found 27/12£578

Mon 16/317:05LCY - IAH

1 stop26h 25mVirgin Atlantic

Mon 30/309:51IAH - LCY

2 stops16h 04mVirgin Atlantic

Deal found 27/12£640

Sun 25/114:45LHR - HOU

1 stop14h 01mBritish Airways

Fri 6/218:36HOU - LHR

1 stop11h 39mBritish Airways

Deal found 27/12£586

Mon 9/309:50LCY - IAH

1 stop14h 25mLufthansa

Mon 23/317:30IAH - LCY

1 stop19h 10mLufthansa

Deal found 27/12£593

Wed 15/407:00STN - IAH

3 stops23h 57mMultiple Airlines

Sun 19/415:50IAH - STN

2 stops17h 50mMultiple Airlines

Deal found 26/12£606

Fri 13/206:30LHR - HOU

2 stops21h 58mDelta

Sat 21/205:25HOU - LHR

1 stop19h 00mDelta

Deal found 27/12£609

Tue 24/206:25LGW - IAH

1 stop18h 45mTurkish Airlines

Sat 28/221:05IAH - LGW

1 stop37h 05mTurkish Airlines

Deal found 27/12£678

Thu 15/117:50LCY - IAH

1 stop25h 40mVirgin Atlantic

Wed 28/106:36IAH - LCY

2 stops19h 34mVirgin Atlantic

Deal found 26/12£640

Mon 16/307:30LHR - IAH

2 stops18h 17mUnited Airlines

Mon 30/311:55IAH - LHR

1 stop12h 50mUnited Airlines

Deal found 27/12£582

Sat 24/108:20LHR - HOU

1 stop13h 52mBritish Airways

Sat 31/116:55HOU - LHR

1 stop12h 45mBritish Airways

Deal found 27/12£586

Tue 17/308:30LGW - IAH

3 stops35h 32mMultiple Airlines

Fri 27/305:15IAH - LGW

2 stops23h 45mMultiple Airlines

Deal found 27/12£608

Tue 17/306:30LHR - HOU

2 stops21h 12mDelta

Fri 27/311:44HOU - LHR

2 stops14h 11mDelta

Deal found 27/12£609

Thu 30/409:15LCY - IAH

1 stop14h 45mLufthansa

Sun 3/518:05IAH - LCY

1 stop17h 50mLufthansa

Deal found 26/12£614

Mon 2/306:20LGW - IAH

1 stop18h 50mTurkish Airlines

Sat 7/321:05IAH - LGW

1 stop19h 30mTurkish Airlines

Deal found 27/12£679

Mon 19/120:05LCY - IAH

1 stop23h 25mVirgin Atlantic

Fri 30/115:30IAH - LCY

1 stop12h 00mVirgin Atlantic

Deal found 26/12£640

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 28 December 2025.

Fri 1/514:45LHR - IAH

Nonstop10h 30mBritish Airways

Sun 3/521:05IAH - LHR

Nonstop9h 20mBritish Airways

Deal found 26/12£575

Mon 4/514:45LHR - IAH

Nonstop10h 30mBritish Airways

Thu 14/515:40IAH - LHR

Nonstop9h 10mBritish Airways

Deal found 27/12£576

Tue 28/409:30LHR - IAH

Nonstop10h 15mBritish Airways

Tue 12/521:05IAH - LHR

Nonstop9h 20mBritish Airways

Deal found 27/12£579

Thu 15/109:35LHR - IAH

Nonstop10h 30mBritish Airways

Sun 25/121:50IAH - LHR

Nonstop9h 00mBritish Airways

Deal found 27/12£580

Fri 16/112:05LHR - IAH

Nonstop10h 45mLufthansa

Tue 20/119:05IAH - LHR

Nonstop9h 10mLufthansa

Deal found 26/12£580

Fri 23/109:35LHR - IAH

Nonstop10h 30mAmerican Airlines

Fri 30/115:50IAH - LHR

Nonstop9h 00mAmerican Airlines

Deal found 25/12£581

Mon 9/215:25LHR - IAH

Nonstop10h 35mAmerican Airlines

Mon 16/215:50IAH - LHR

Nonstop9h 00mAmerican Airlines

Deal found 26/12£582

Mon 19/109:35LHR - IAH

Nonstop10h 30mAmerican Airlines

Tue 24/215:50IAH - LHR

Nonstop9h 00mAmerican Airlines

Deal found 26/12£583

Wed 15/414:45LHR - IAH

Nonstop10h 30mBritish Airways

Sun 19/421:05IAH - LHR

Nonstop9h 20mBritish Airways

Deal found 26/12£584

Fri 9/110:00LHR - IAH

Nonstop10h 45mAustrian Airlines

Thu 22/119:05IAH - LHR

Nonstop9h 10mAustrian Airlines

Deal found 26/12£585

Thu 15/110:00LHR - IAH

Nonstop10h 45mLufthansa

Wed 28/119:05IAH - LHR

Nonstop9h 10mLufthansa

Deal found 27/12£586

Thu 15/110:00LHR - IAH

Nonstop10h 45mAustrian Airlines

Wed 28/116:20IAH - LHR

Nonstop9h 10mAustrian Airlines

Deal found 26/12£590

Last-minute flights from London to Houston
Discover last-minute flight deals from London to Houston. Data last updated 28 December 2025 and is based on user searches.

Fri 9/113:35LHR - IAH

1 stop15h 23mLufthansa

Thu 22/116:20IAH - LHR

Nonstop9h 10mLufthansa

Deal found 26/12£584

Wed 14/109:00LHR - IAH

3 stops30h 07mMultiple Airlines

Sun 25/119:09IAH - LHR

3 stops30h 01mMultiple Airlines

Deal found 27/12£576

Wed 14/106:50LHR - IAH

2 stops20h 49mAir Canada

Sun 25/112:10IAH - LHR

2 stops50h 25mAir Canada

Deal found 27/12£583

Thu 15/109:30LHR - IAH

1 stop14h 45mLufthansa

Wed 28/119:05IAH - LHR

Nonstop9h 10mLufthansa

Deal found 27/12£578

Thu 15/109:35LHR - IAH

Nonstop10h 30mBritish Airways

Sun 25/121:50IAH - LHR

Nonstop9h 00mBritish Airways

Deal found 27/12£580

Fri 16/112:05LHR - IAH

Nonstop10h 45mLufthansa

Tue 20/119:05IAH - LHR

Nonstop9h 10mLufthansa

Deal found 26/12£580

Fri 16/109:20LCY - IAH

3 stops29h 47mMultiple Airlines

Tue 20/116:13IAH - LCY

2 stops34h 27mMultiple Airlines

Deal found 26/12£585

Sat 17/114:00LGW - IAH

1 stop15h 34mMultiple Airlines

Mon 9/212:16IAH - LGW

1 stop15h 44mMultiple Airlines

Deal found 26/12£586

Mon 19/109:30LHR - IAH

1 stop14h 45mLufthansa

Tue 24/211:55IAH - LHR

1 stop12h 00mLufthansa

Deal found 27/12£579

Mon 19/109:35LHR - IAH

Nonstop10h 30mBritish Airways

Tue 24/217:22IAH - LHR

1 stop12h 13mBritish Airways

Deal found 26/12£583

Thu 22/106:00LHR - IAH

2 stops21h 44mAustrian Airlines

Wed 28/116:20IAH - LHR

Nonstop9h 10mAustrian Airlines

Deal found 26/12£577

Fri 23/109:35LHR - IAH

Nonstop10h 30mBritish Airways

Fri 30/116:50IAH - LHR

1 stop11h 10mBritish Airways

Deal found 25/12£581

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 28 December 2025.

Mon 23/214:00LGW - IAH

2 stops28h 24mMultiple Airlines

Deal found 26/12£270

Thu 29/114:00LGW - IAH

2 stops31h 01mMultiple Airlines

Deal found 26/12£272

Tue 5/508:30STN - IAH

2 stops20h 10mMultiple Airlines

Deal found 27/12£272

Wed 21/113:00LGW - IAH

1 stop32h 08mMultiple Airlines

Deal found 26/12£273

Mon 23/220:30STN - IAH

3 stops34h 00mMultiple Airlines

Deal found 26/12£273

Wed 28/109:50LGW - IAH

2 stops43h 06mMultiple Airlines

Deal found 26/12£278

Tue 17/313:00LGW - IAH

2 stops53h 54mMultiple Airlines

Deal found 26/12£279

Thu 26/206:15STN - IAH

3 stops24h 15mMultiple Airlines

Deal found 26/12£280

Fri 27/219:50STN - IAH

3 stops34h 09mMultiple Airlines

Deal found 26/12£281

Mon 2/214:00LGW - IAH

2 stops31h 19mMultiple Airlines

Deal found 26/12£285

Wed 25/209:55LHR - IAH

2 stops20h 04mMultiple Airlines

Deal found 26/12£286

Sat 24/114:00LGW - IAH

2 stops25h 07mMultiple Airlines

Deal found 27/12£287

Find flight deals from London to Houston

Round-trip from	£575
One-way from	£270
Popular in	July
Cheapest in	January
Average price	£840

10/2-17/2
5 total stops
51h 29m total
London to Houston

Search Deals

23/2
2 total stops
28h 24m total
London to Houston

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£79 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 15/1

09:30-18:15

1 stop14h 45m

Houston George Bush Intcntl

Wed 28/1

19:05-10:15

Nonstop9h 10m

£578

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 10/2

09:30-18:15

1 stop14h 45m

Houston George Bush Intcntl

Tue 17/2

16:20-07:30

Nonstop9h 10m

£578

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 3/2

09:30-18:15

1 stop14h 45m

Houston George Bush Intcntl

Thu 26/2

16:20-07:30

Nonstop9h 10m

£578

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 6/2

09:00-21:39

2 stops18h 39m

Houston George Bush Intcntl

Mon 9/2

12:10-20:35

2 stops26h 25m

£578

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 15/1

09:30-18:15

1 stop14h 45m

Houston George Bush Intcntl

Wed 28/1

19:05-10:15

Nonstop9h 10m

£578

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 11/2

09:30-18:15

1 stop14h 45m

Houston George Bush Intcntl

Wed 18/2

19:05-10:15

Nonstop9h 10m

£578

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 6/2

08:30-18:15

1 stop15h 45m

Houston George Bush Intcntl

Mon 9/2

19:05-10:15

Nonstop9h 10m

£578

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 11/2

09:35-14:05

Nonstop10h 30m

Houston George Bush Intcntl

Wed 18/2

15:50-06:50

Nonstop9h 00m

£582

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 15/1

15:25-20:00

Nonstop10h 35m

Houston George Bush Intcntl

Sun 25/1

18:10-11:40

1 stop11h 30m

£582

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 16/3

07:30-20:47

2 stops18h 17m

Houston George Bush Intcntl

Mon 30/3

11:55-06:45

1 stop12h 50m

£582

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 60 results

...

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.

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

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

The best time to book flights from London to Houston is 80 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.

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

Currently, May is the cheapest month in which you can book a flight from London to Houston (average of £130). Flying from London to Houston in July is currently the most expensive (average of £625). 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 fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 20% versus a flight in the morning.

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

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

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

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 162 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?

Thursday tends to have the lowest number of delays on this route, whereas Sunday 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 14% of flights being delayed.

Reviews of airlines servicing Houston

Check out reviews from past customers who have flown with Austrian Airlines, Finnair, andUnited Airlines 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

884 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Austrian Airlines

7.6

Good

884 reviews

Austrian Airlines

7.6

Good

884 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Finnair

7.6

Good

1,339 reviews

Austrian Airlines

7.6

Good

884 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

United Airlines

7.4

Good

9,114 reviews

Austrian Airlines

7.6

Good

884 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

Lufthansa

6.8

Okay

7,659 reviews

Austrian Airlines

7.6

Good

884 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

British Airways

6.7

Okay

7,617 reviews

Austrian Airlines

7.6

Good

884 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

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 13h 52m. Fly via Lufthansa, United Airlines, or British Airways to get the fastest option. There are 4835 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 £169. Other airlines that can offer you cheap pricing are KLM, from £315, and Virgin Atlantic, from £380. These flights start at 76% 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 WestJet. According to our data, you can fly for as low as £255. Users have also found prices from £523 and £537 on Lufthansa and Austrian Airlines, 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, May is the cheapest month in which you can book a flight from London to Houston (average of £130). Flying from London to Houston in July is currently the most expensive (average of £625). 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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Stansted to Hobby flights

Manchester to Austin flights

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Edinburgh to Hobby flights

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Edinburgh to George Bush Intcntl flights

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Complete your trip

Houston car hire

Houston Hobby Airport car hire

Houston George Bush Intcntl Airport car hire

College Station Easterwood Field Airport car hire

Beaumont Jefferson County Airport car hire

Top 10 airlines flying from London to Houston

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£315	Average£837	FlexibilityNo cancel fee	On-time75%	Search KLM flights
WestJet	Cheapest£380	Average£573	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Virgin Atlantic	Cheapest£380	Average£731	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Icelandair	Cheapest£471	Average£742	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£477	Average£609	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Lufthansa	Cheapest£492	Average£739	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Iberia	Cheapest£500	Average£792	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	Cheapest£502	Average£649	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Austrian Airlines	Cheapest£508	Average£789	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
British Airways	Cheapest£529	Average£670	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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Cheap flights from London to Houston from £270

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 23/2. 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 28 December 2025.

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 28 December 2025.

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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.

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

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

Use this chart to determine the optimal time to book a return flight from London to Houston. Price data was last updated on 26 December 2025.

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 28 December 2025.

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

Use this chart to determine the cheapest time to fly return from London to Houston. Price data was last updated on 16 December 2024.

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

How often are flights from London to Houston delayed?

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

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

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

Reviews of airlines servicing Houston

Check out reviews from past customers who have flown with Austrian Airlines, Finnair, andUnited Airlines 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

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

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Alternative routes for London to Houston

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

Top 10 airlines flying from London to Houston

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

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

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

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

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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 28 December 2025.