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

Cheapflights users have booked flights from London to Houston round-trip from £529. Other airlines that can offer you cheap pricing are Lufthansa, from £544, and JetBlue, from £629. These flights start at 26% 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 £433. Users have also found prices from £532 and £588 on Norse Atlantic UK and JetBlue, 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.

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 Finnair, JetBlue or British Airways as they are the most popular for this route.

Where are the most common stopover locations when flying from London to Houston?

Of the flights from London to Houston that have stopovers, most of them stop in Miami.

Where are the least popular stopover locations for London to Houston flights?

Flights departing from London and landing in Houston stopover in Dallas least frequently.

What are some popular things to do or see while on a stopover in Miami?

Miami travellers tend to visit Bayfront Park, Kaseya Center, and Bayside Marketplace more than anywhere else. Bayfront Park, Kaseya Center, and Bayside Marketplace can be visited by traveling about 6.4 mi, 6.2 mi, and 6.4 mi respectively from Miami. Travellers can book a car hire at Miami for about £26 per day to make their sightseeing more efficient.

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 9% on your flight compared to booking on days when demand is much higher.

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

To save up to 47% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to Houston from £615 1-2 weeks out and tickets from £937 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, January can be a great choice for travel to Houston. Flights to Houston from London in January are about £718 on average during January, but can be found for as low as £506.

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.

£244+ Flights from London to Houston

Cheapflights Tip: The best prices from London to Houston are usually found in January or February, booked 59 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from London to Houston

Round-trip from	£524
One-way from	£244
Popular in	August
Cheapest in	January
Average price	£772

4/6-2/7
2 total stops
32h 42m total
London to Houston

Search Deals

12/5
3 total stops
45h 43m total
London to Houston

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£77 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from London to Houston

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 29 April 2025.

Mon 19/510:00LGW - IAH

1 stop32h 16mMultiple Airlines

Mon 26/520:44IAH - LGW

2 stops27h 36mMultiple Airlines

Deal found 28/4£529

Wed 4/609:30LHR - IAH

2 stops29h 15mMultiple Airlines

Wed 18/618:15IAH - LHR

2 stops30h 20mMultiple Airlines

Deal found 28/4£536

Tue 13/508:25LHR - IAH

1 stop15h 38mIcelandair

Tue 16/915:15IAH - LHR

1 stop33h 15mIcelandair

Deal found 28/4£543

Thu 26/610:00LHR - IAH

Nonstop10h 15mLufthansa

Sat 19/719:58IAH - LHR

2 stops27h 57mLufthansa

Deal found 28/4£555

Tue 13/513:05LCY - IAH

3 stops29h 43mMultiple Airlines

Sun 18/505:35IAH - LCY

3 stops29h 55mMultiple Airlines

Deal found 29/4£562

Tue 13/511:40STN - IAH

3 stops31h 08mMultiple Airlines

Sun 18/505:26IAH - STN

3 stops23h 14mMultiple Airlines

Deal found 29/4£565

Wed 24/906:30LHR - IAH

2 stops23h 46mIberia

Thu 2/1012:14IAH - LHR

1 stop16h 36mIberia

Deal found 28/4£604

Tue 10/612:10LGW - IAH

1 stop28h 49mIcelandair

Thu 3/711:58IAH - LGW

1 stop15h 37mIcelandair

Deal found 29/4£620

Sun 25/508:25LHR - IAH

1 stop15h 38mJetBlue

Wed 4/611:49IAH - LHR

1 stop12h 41mJetBlue

Deal found 28/4£626

Thu 8/512:05LHR - IAH

1 stop16h 29mAir Canada

Sun 11/507:20IAH - LHR

2 stops17h 10mAir Canada

Deal found 29/4£647

Tue 16/917:15LGW - IAH

1 stop25h 25mTurkish Airlines

Tue 23/921:00IAH - LGW

1 stop37h 15mTurkish Airlines

Deal found 29/4£649

Thu 4/918:40LHR - IAH

2 stops35h 14mScandinavian Airlines

Wed 24/913:15IAH - LHR

2 stops23h 15mScandinavian Airlines

Deal found 29/4£674

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 29 April 2025.

Wed 4/610:00LGW - IAH

1 stop17h 49mMultiple Airlines

Wed 2/710:02IAH - LGW

1 stop14h 53mMultiple Airlines

Deal found 27/4£524

Thu 4/912:10LGW - IAH

1 stop32h 07mIcelandair

Thu 18/915:15IAH - LGW

1 stop12h 20mIcelandair

Deal found 28/4£529

Thu 26/608:30LHR - IAH

1 stop15h 20mLufthansa

Sat 19/719:58IAH - LHR

2 stops27h 57mLufthansa

Deal found 29/4£544

Sun 25/508:25LHR - IAH

1 stop15h 38mJetBlue

Wed 4/611:49IAH - LHR

1 stop12h 41mJetBlue

Deal found 29/4£629

Thu 4/912:15LHR - IAH

1 stop15h 05mIberia

Thu 18/915:30IAH - LHR

Nonstop9h 10mIberia

Deal found 29/4£635

Thu 26/614:00LGW - IAH

1 stop28h 40mTurkish Airlines

Thu 10/721:00IAH - LGW

1 stop19h 20mTurkish Airlines

Deal found 28/4£658

Thu 4/918:40LHR - IAH

2 stops35h 14mScandinavian Airlines

Wed 24/913:15IAH - LHR

2 stops23h 15mScandinavian Airlines

Deal found 29/4£674

Sat 10/510:55LHR - HOU

2 stops16h 22mVirgin Atlantic

Sat 17/513:02HOU - LHR

2 stops16h 23mVirgin Atlantic

Deal found 28/4£707

Wed 27/812:15LHR - IAH

1 stop14h 35mBritish Airways

Tue 9/915:30IAH - LHR

Nonstop9h 10mBritish Airways

Deal found 29/4£707

Thu 15/507:25LHR - IAH

1 stop15h 10mUnited Airlines

Sun 18/520:10IAH - LHR

Nonstop9h 25mUnited Airlines

Deal found 29/4£723

Thu 15/509:05LHR - IAH

2 stops42h 31mAustrian Airlines

Sun 18/509:43IAH - LHR

1 stop19h 42mAustrian Airlines

Deal found 29/4£726

Sat 10/513:05LHR - HOU

1 stop14h 12mAir France

Sat 17/518:42HOU - LHR

1 stop12h 48mAir France

Deal found 28/4£744

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 29 April 2025.

Thu 4/913:40LHR - IAH

Nonstop10h 15mLufthansa

Thu 18/920:15IAH - LHR

Nonstop9h 20mLufthansa

Deal found 28/4£711

Sat 10/510:00LHR - IAH

Nonstop10h 20mBrussels Airlines

Sat 17/516:15IAH - LHR

Nonstop9h 25mBrussels Airlines

Deal found 28/4£726

Tue 13/509:25LHR - IAH

Nonstop10h 15mBritish Airways

Tue 16/915:30IAH - LHR

Nonstop9h 10mBritish Airways

Deal found 28/4£738

Thu 15/510:00LHR - IAH

Nonstop10h 20mAustrian Airlines

Sun 18/520:10IAH - LHR

Nonstop9h 25mAustrian Airlines

Deal found 28/4£744

Sat 10/510:00LHR - IAH

Nonstop10h 20mMultiple Airlines

Tue 10/620:15IAH - LHR

Nonstop9h 20mMultiple Airlines

Deal found 28/4£820

Thu 29/514:50LHR - IAH

Nonstop10h 25mIberia

Fri 13/615:20IAH - LHR

Nonstop9h 20mIberia

Deal found 29/4£870

Sun 1/609:25LHR - IAH

Nonstop10h 10mFinnair

Wed 2/721:00IAH - LHR

Nonstop9h 20mFinnair

Deal found 27/4£900

Fri 17/1009:25LHR - IAH

Nonstop10h 20mAmerican Airlines

Mon 3/1115:55IAH - LHR

Nonstop9h 00mAmerican Airlines

Deal found 28/4£903

Thu 29/513:40LHR - IAH

Nonstop10h 15mUnited Airlines

Fri 13/620:15IAH - LHR

Nonstop9h 20mUnited Airlines

Deal found 29/4£953

Tue 29/714:50LHR - IAH

Nonstop10h 25mAer Lingus

Tue 19/815:30IAH - LHR

Nonstop9h 10mAer Lingus

Deal found 27/4£3,275

Last-minute flights from London to Houston
Discover last-minute flight deals from London to Houston. Data last updated 29 April 2025 and is based on user searches.

Mon 5/505:30LGW - IAH

1 stop19h 35mTurkish Airlines

Mon 12/521:00IAH - LGW

1 stop19h 20mTurkish Airlines

Deal found 28/4£661

Mon 5/516:40LHR - IAH

1 stop32h 25mTurkish Airlines

Mon 12/521:00IAH - LHR

1 stop17h 50mTurkish Airlines

Deal found 28/4£692

Thu 8/510:00LGW - IAH

1 stop19h 01mMultiple Airlines

Thu 22/505:35IAH - LGW

1 stop19h 25mMultiple Airlines

Deal found 29/4£529

Thu 8/515:55LHR - IAH

1 stop26h 21mMultiple Airlines

Thu 22/505:35IAH - LHR

1 stop24h 40mMultiple Airlines

Deal found 29/4£568

Thu 8/510:50LHR - IAH

2 stops19h 05mIberia

Tue 13/506:22IAH - LHR

1 stop23h 53mIberia

Deal found 28/4£617

Thu 8/512:05LHR - IAH

1 stop16h 29mAir Canada

Sun 11/507:20IAH - LHR

2 stops17h 10mAir Canada

Deal found 29/4£647

Thu 8/509:25LCY - IAH

3 stops20h 31mMultiple Airlines

Sat 24/505:26IAH - LCY

3 stops31h 19mMultiple Airlines

Deal found 29/4£687

Thu 8/514:50LHR - IAH

Nonstop10h 25mBritish Airways

Sun 11/512:09IAH - LHR

1 stop15h 16mBritish Airways

Deal found 29/4£693

Thu 8/508:25LHR - IAH

1 stop15h 38mJetBlue

Thu 22/513:30IAH - LHR

1 stop14h 00mJetBlue

Deal found 29/4£706

Fri 9/511:40STN - IAH

3 stops32h 10mMultiple Airlines

Sun 11/505:26IAH - STN

3 stops23h 14mMultiple Airlines

Deal found 29/4£600

Fri 9/511:55LHR - IAH

1 stop30h 37mIcelandair

Sun 11/518:58IAH - LHR

1 stop29h 32mIcelandair

Deal found 29/4£637

Fri 9/506:55LHR - IAH

1 stop15h 40mLufthansa

Sun 11/516:15IAH - LHR

Nonstop9h 25mLufthansa

Deal found 29/4£695

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 29 April 2025.

Mon 12/521:05LGW - IAH

3 stops45h 43mMultiple Airlines

Deal found 29/4£244

Tue 27/511:25STN - IAH

3 stops31h 23mMultiple Airlines

Deal found 29/4£254

Thu 15/515:05LHR - IAH

2 stops43h 50mMultiple Airlines

Deal found 28/4£261

Mon 2/611:05SEN - IAH

2 stops27h 40mMultiple Airlines

Deal found 28/4£285

Thu 19/610:45LGW - HOU

2 stops36h 45mMultiple Airlines

Deal found 28/4£363

Fri 13/608:30STN - HOU

3 stops42h 36mMultiple Airlines

Deal found 29/4£416

Tue 13/509:05LCY - IAH

2 stops19h 37mMultiple Airlines

Deal found 28/4£418

Tue 17/614:10LHR - IAH

1 stop14h 32mWestJet

Deal found 28/4£433

Mon 2/607:40LHR - HOU

3 stops55h 53mMultiple Airlines

Deal found 28/4£448

Sun 4/514:10LHR - HOU

2 stops25h 35mWestJet

Deal found 27/4£490

Sun 1/610:45LGW - HOU

3 stops52h 48mWestJet

Deal found 27/4£491

Fri 30/513:05LGW - HOU

2 stops26h 28mNorse Atlantic UK

Deal found 29/4£532

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 19/5

10:00-12:16

1 stop32h 16m

Houston George Bush Intcntl

Mon 26/5

20:44-06:20

2 stops27h 36m

£529

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 4/6

09:30-08:45

2 stops29h 15m

Houston George Bush Intcntl

Wed 18/6

18:15-06:35

2 stops30h 20m

£536

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 13/5

08:25-18:03

1 stop15h 38m

Houston George Bush Intcntl

Tue 16/9

15:15-06:30

1 stop33h 15m

£543

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Thu 26/6

10:00-14:15

Nonstop10h 15m

Houston George Bush Intcntl

Sat 19/7

19:58-05:55

2 stops27h 57m

£555

LondonHouston

LCY - IAH

LCYIAH

London City

Tue 13/5

13:05-12:48

3 stops29h 43m

Houston George Bush Intcntl

Sun 18/5

05:35-17:30

3 stops29h 55m

£562

LondonHouston

STN - IAH

STNIAH

London Stansted

Tue 13/5

11:40-12:48

3 stops31h 08m

Houston George Bush Intcntl

Sun 18/5

05:26-10:40

3 stops23h 14m

£565

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 24/9

06:30-00:16

2 stops23h 46m

Houston George Bush Intcntl

Thu 2/10

12:14-10:50

1 stop16h 36m

£604

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 10/6

12:10-10:59

1 stop28h 49m

Houston George Bush Intcntl

Thu 3/7

11:58-09:35

1 stop15h 37m

£620

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 25/5

08:25-18:03

1 stop15h 38m

Houston George Bush Intcntl

Wed 4/6

11:49-06:30

1 stop12h 41m

£626

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 16/9

17:15-12:40

1 stop25h 25m

Houston George Bush Intcntl

Tue 23/9

21:00-16:15

1 stop37h 15m

£649

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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 59 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, January is the cheapest month in which you can book a flight from London to Houston (average of £765). Flying from London to Houston in July is currently the most expensive (average of £1,114). 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 afternoon, which can drop the price by up to 17% versus a flight at midday.

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 Wednesday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Houston by month

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.

Temperature in Houston by month

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).

Reviews of airlines servicing Houston

Read through reviews of airlines operating flights from London to Houston, such as Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,929 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,275 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

780 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very Good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from London to Houston round-trip?
Cheapflights users have booked flights from London to Houston round-trip from £529. Other airlines that can offer you cheap pricing are Lufthansa, from £544, and JetBlue, from £629. These flights start at 26% 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 £433. Users have also found prices from £532 and £588 on Norse Atlantic UK and JetBlue, 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.
Where are the most common stopover locations when flying from London to Houston?
Of the flights from London to Houston that have stopovers, most of them stop in Miami.
What are some popular things to do or see while on a stopover in Miami?
Miami travellers tend to visit Bayfront Park, Kaseya Center, and Bayside Marketplace more than anywhere else. Bayfront Park, Kaseya Center, and Bayside Marketplace can be visited by traveling about 6.4 mi, 6.2 mi, and 6.4 mi respectively from Miami. Travellers can book a car hire at Miami for about £26 per day to make their sightseeing more efficient.
Where are the least popular stopover locations for London to Houston flights?
Flights departing from London and landing in Houston stopover in Dallas least frequently.
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 £765). Flying from London to Houston in July is currently the most expensive (average of £1,114). 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 for London to Houston

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Heathrow to Austin flights

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Leeds to Dallas/Fort Worth flights

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Stansted to Dallas/Fort Worth flights

Heathrow to El Paso flights

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Heathrow to Midland 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
WestJet	Cheapest£383	Average£473	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Virgin Atlantic	Cheapest£383	Average£777	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Icelandair	Cheapest£446	Average£576	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£456	Average£566	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Scandinavian Airlines	Cheapest£481	Average£639	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Iberia	Cheapest£492	Average£777	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	Cheapest£500	Average£633	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£508	Average£794	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£538	Average£888	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Turkish Airlines	Cheapest£552	Average£768	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights

Fly with Cheapflights

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

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Cheap flights from London to Houston from £244

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Houston are usually found in January or February, booked 59 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from London to Houston

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Find 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 29 April 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 29 April 2025.

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

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 25 April 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 29 April 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.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

Reviews of airlines servicing Houston

Read through reviews of airlines operating flights from London to Houston, such as Delta, KLM and Finnair. 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 London to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

Where are the most common stopover locations when flying from London to Houston?

What are some popular things to do or see while on a stopover in Miami?

Where are the least popular stopover locations for London to Houston flights?

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

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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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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 29 April 2025.