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

Cheapflights users have booked flights from London to Houston round-trip from £515. Other airlines that can offer you cheap pricing are JetBlue, from £559, and Scandinavian Airlines, from £587. 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 £484. Users have also found prices from £586 and £613 on Avianca and British Airways, 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 £23 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 54% 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 £924 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, March can be a great choice for travel to Houston. Flights to Houston from London in March are about £705 on average during March, but can be found for as low as £496.

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.

£262+ Flights from London to Houston

Cheapflights Tip: The best prices from London to Houston are usually found in March or January, 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	£513
One-way from	£262
Popular in	August
Cheapest in	March
Average price	£695

22/8-4/9
2 total stops
46h 53m total
London to Houston

Search Deals

18/6
2 total stops
38h 11m total
London to Houston

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£70 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 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 13 June 2025.

Fri 22/810:00LGW - IAH

1 stop17h 00mMultiple Airlines

Thu 4/923:02IAH - LGW

1 stop29h 53mMultiple Airlines

Deal found 11/6£513

Fri 29/808:25LHR - IAH

1 stop32h 13mIcelandair

Mon 8/914:39IAH - LHR

1 stop33h 51mIcelandair

Deal found 12/6£515

Tue 2/915:05LHR - IAH

2 stops43h 47mMultiple Airlines

Sun 7/905:30IAH - LHR

2 stops32h 50mMultiple Airlines

Deal found 12/6£520

Thu 4/912:10LGW - IAH

1 stop31h 33mIcelandair

Sun 14/914:39IAH - LGW

1 stop12h 56mIcelandair

Deal found 10/6£520

Fri 5/908:25LHR - IAH

1 stop35h 18mJetBlue

Wed 17/914:39IAH - LHR

1 stop33h 51mJetBlue

Deal found 12/6£549

Tue 26/814:50LHR - IAH

Nonstop10h 25mBritish Airways

Tue 16/915:30IAH - LHR

Nonstop9h 10mBritish Airways

Deal found 12/6£589

Wed 27/817:00LHR - IAH

2 stops36h 33mScandinavian Airlines

Tue 23/913:15IAH - LHR

2 stops22h 25mScandinavian Airlines

Deal found 11/6£606

Sat 22/1113:25LHR - IAH

1 stop13h 54mLufthansa

Sat 6/1218:05IAH - LHR

2 stops33h 05mLufthansa

Deal found 12/6£608

Tue 26/810:30LHR - HOU

1 stop15h 29mBritish Airways

Tue 16/914:33HOU - LHR

1 stop12h 27mBritish Airways

Deal found 12/6£614

Tue 2/918:10LHR - IAH

2 stops34h 22mFinnair

Wed 10/914:27IAH - LHR

1 stop12h 33mFinnair

Deal found 11/6£616

Tue 2/910:30LHR - HOU

1 stop13h 30mAmerican Airlines

Wed 10/918:44HOU - LHR

1 stop11h 46mAmerican Airlines

Deal found 12/6£624

Wed 24/915:00LHR - IAH

1 stop13h 00mAmerican Airlines

Thu 2/1018:39IAH - LHR

1 stop11h 36mAmerican Airlines

Deal found 12/6£624

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 13 June 2025.

Fri 22/810:00LGW - IAH

1 stop17h 00mMultiple Airlines

Thu 4/923:02IAH - LGW

1 stop29h 53mMultiple Airlines

Deal found 11/6£513

Fri 29/808:25LHR - IAH

1 stop32h 13mIcelandair

Mon 8/914:39IAH - LHR

1 stop33h 51mIcelandair

Deal found 12/6£515

Wed 22/1008:25LHR - IAH

1 stop35h 18mJetBlue

Wed 5/1112:15IAH - LHR

1 stop11h 40mJetBlue

Deal found 11/6£559

Sat 22/1106:40LHR - IAH

2 stops23h 16mScandinavian Airlines

Sat 6/1213:15IAH - LHR

2 stops20h 45mScandinavian Airlines

Deal found 12/6£587

Tue 26/814:50LHR - IAH

Nonstop10h 25mBritish Airways

Tue 16/915:30IAH - LHR

Nonstop9h 10mBritish Airways

Deal found 12/6£589

Sat 6/909:30LHR - IAH

2 stops29h 06mLufthansa

Sat 20/916:50IAH - LHR

1 stop12h 35mLufthansa

Deal found 10/6£589

Tue 2/918:10LHR - IAH

2 stops34h 22mFinnair

Wed 10/914:27IAH - LHR

1 stop12h 33mFinnair

Deal found 11/6£616

Tue 2/910:30LHR - HOU

1 stop13h 30mAmerican Airlines

Wed 10/918:44HOU - LHR

1 stop11h 46mAmerican Airlines

Deal found 12/6£624

Mon 1/909:20LHR - HOU

1 stop19h 11mVirgin Atlantic

Mon 8/918:34HOU - LHR

2 stops29h 16mVirgin Atlantic

Deal found 11/6£630

Tue 2/909:55LHR - HOU

2 stops18h 36mDelta

Wed 10/909:57HOU - LHR

2 stops15h 18mDelta

Deal found 11/6£635

Tue 18/1120:05LCY - IAH

1 stop23h 25mKLM

Mon 1/1215:30IAH - LCY

1 stop11h 20mKLM

Deal found 11/6£643

Thu 4/914:50LHR - IAH

Nonstop10h 25mIberia

Wed 24/915:30IAH - LHR

Nonstop9h 10mIberia

Deal found 11/6£655

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 13 June 2025.

Tue 26/814:50LHR - IAH

Nonstop10h 25mBritish Airways

Tue 16/915:30IAH - LHR

Nonstop9h 10mBritish Airways

Deal found 12/6£589

Tue 18/1109:30LHR - IAH

Nonstop10h 40mIberia

Mon 1/1221:45IAH - LHR

Nonstop9h 00mIberia

Deal found 11/6£627

Wed 3/914:50LHR - IAH

Nonstop10h 25mMultiple Airlines

Wed 10/921:00IAH - LHR

Nonstop9h 20mMultiple Airlines

Deal found 11/6£629

Wed 3/914:50LHR - IAH

Nonstop10h 25mAmerican Airlines

Wed 10/921:00IAH - LHR

Nonstop9h 20mAmerican Airlines

Deal found 12/6£645

Thu 28/809:25LHR - IAH

Nonstop10h 15mFinnair

Mon 8/915:30IAH - LHR

Nonstop9h 10mFinnair

Deal found 12/6£751

Thu 27/1112:05LHR - IAH

Nonstop10h 45mLufthansa

Tue 10/317:20IAH - LHR

Nonstop9h 10mLufthansa

Deal found 10/6£830

Fri 14/1110:00LHR - IAH

Nonstop10h 45mUnited Airlines

Sat 22/1119:05IAH - LHR

Nonstop9h 10mUnited Airlines

Deal found 11/6£857

Wed 9/710:00LHR - IAH

Nonstop10h 15mAustrian Airlines

Wed 16/716:20IAH - LHR

Nonstop9h 20mAustrian Airlines

Deal found 11/6£916

Fri 8/813:40LHR - IAH

Nonstop10h 15mBrussels Airlines

Mon 1/920:15IAH - LHR

Nonstop9h 20mBrussels Airlines

Deal found 12/6£1,155

Last-minute flights from London to Houston
Discover last-minute flight deals from London to Houston. Data last updated 13 June 2025 and is based on user searches.

Wed 18/606:30LHR - HOU

2 stops20h 14mDelta

Sun 29/616:18HOU - LHR

1 stop15h 12mDelta

Deal found 11/6£698

Thu 19/610:00LGW - IAH

1 stop19h 39mMultiple Airlines

Fri 4/722:04IAH - LGW

2 stops26h 56mMultiple Airlines

Deal found 11/6£525

Thu 19/608:20LHR - IAH

1 stop16h 22mMultiple Airlines

Wed 25/618:30IAH - LHR

1 stop29h 20mMultiple Airlines

Deal found 11/6£603

Thu 19/614:50LHR - IAH

Nonstop10h 25mBritish Airways

Thu 17/721:00IAH - LHR

Nonstop9h 20mBritish Airways

Deal found 11/6£656

Thu 19/605:30LGW - IAH

1 stop37h 10mTurkish Airlines

Fri 4/721:00IAH - LGW

1 stop19h 20mTurkish Airlines

Deal found 11/6£659

Thu 19/622:25LHR - IAH

1 stop20h 15mTurkish Airlines

Thu 17/721:00IAH - LHR

1 stop17h 50mTurkish Airlines

Deal found 11/6£670

Fri 20/606:30LHR - IAH

1 stop12h 45mVirgin Atlantic

Mon 30/617:36IAH - LHR

1 stop13h 34mVirgin Atlantic

Deal found 12/6£677

Fri 20/612:00LHR - HOU

1 stop13h 53mAmerican Airlines

Mon 30/618:30HOU - LHR

1 stop12h 15mAmerican Airlines

Deal found 11/6£684

Fri 20/608:25LHR - IAH

1 stop32h 32mIcelandair

Sun 29/616:49IAH - LHR

1 stop31h 41mIcelandair

Deal found 12/6£687

Sat 21/612:10LGW - IAH

1 stop29h 03mIcelandair

Mon 7/711:58IAH - LGW

1 stop15h 37mIcelandair

Deal found 12/6£687

Mon 23/615:10LHR - IAH

1 stop13h 04mAmerican Airlines

Mon 21/713:14IAH - LHR

1 stop12h 06mAmerican Airlines

Deal found 11/6£685

Mon 23/611:45LHR - IAH

1 stop31h 30mDelta

Tue 22/713:07IAH - LHR

1 stop12h 08mDelta

Deal found 11/6£697

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 13 June 2025.

Wed 18/610:00LGW - IAH

2 stops38h 11mMultiple Airlines

Deal found 11/6£262

Tue 24/622:05STN - IAH

3 stops46h 55mMultiple Airlines

Deal found 10/6£291

Wed 25/615:05LHR - IAH

2 stops29h 55mMultiple Airlines

Deal found 11/6£301

Thu 19/617:40SEN - IAH

2 stops45h 23mMultiple Airlines

Deal found 11/6£421

Thu 17/707:40LCY - IAH

3 stops45h 02mMultiple Airlines

Deal found 12/6£422

Tue 12/810:45LGW - IAH

3 stops33h 26mWestJet

Deal found 12/6£484

Fri 3/1014:10LHR - IAH

1 stop30h 00mWestJet

Deal found 12/6£503

Tue 24/622:05STN - HOU

3 stops47h 18mMultiple Airlines

Deal found 10/6£536

Wed 18/621:20LGW - HOU

3 stops50h 10mMultiple Airlines

Deal found 11/6£562

Wed 18/606:50LHR - HOU

3 stops38h 33mMultiple Airlines

Deal found 11/6£581

Sun 22/622:05LHR - IAH

2 stops44h 05mAvianca

Deal found 11/6£586

Tue 19/809:25LHR - IAH

Nonstop10h 15mBritish Airways

Deal found 12/6£613

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

Fri 22/8

10:00-21:00

1 stop17h 00m

Houston George Bush Intcntl

Thu 4/9

23:02-10:55

1 stop29h 53m

£513

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 29/8

08:25-10:38

1 stop32h 13m

Houston George Bush Intcntl

Mon 8/9

14:39-06:30

1 stop33h 51m

£515

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 2/9

15:05-04:52

2 stops43h 47m

Houston George Bush Intcntl

Sun 7/9

05:30-20:20

2 stops32h 50m

£520

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 4/9

12:10-13:43

1 stop31h 33m

Houston George Bush Intcntl

Sun 14/9

14:39-09:35

1 stop12h 56m

£520

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 5/9

08:25-13:43

1 stop35h 18m

Houston George Bush Intcntl

Wed 17/9

14:39-06:30

1 stop33h 51m

£549

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 26/8

14:50-19:15

Nonstop10h 25m

Houston George Bush Intcntl

Tue 16/9

15:30-06:40

Nonstop9h 10m

£589

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 27/8

17:00-23:33

2 stops36h 33m

Houston George Bush Intcntl

Tue 23/9

13:15-17:40

2 stops22h 25m

£606

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 22/11

13:25-21:19

1 stop13h 54m

Houston George Bush Intcntl

Sat 6/12

18:05-09:10

2 stops33h 05m

£608

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Tue 26/8

10:30-19:59

1 stop15h 29m

Houston Hobby

Tue 16/9

14:33-09:00

1 stop12h 27m

£614

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 2/9

18:10-22:32

2 stops34h 22m

Houston George Bush Intcntl

Wed 10/9

14:27-09:00

1 stop12h 33m

£616

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,946 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,463 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,624 reviews

Delta

8.0

Very Good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 £515. Other airlines that can offer you cheap pricing are JetBlue, from £559, and Scandinavian Airlines, from £587. 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 £484. Users have also found prices from £586 and £613 on Avianca and British Airways, 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 £23 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

Heathrow to Dallas/Fort Worth flights

Heathrow to Hobby flights

Heathrow to George Bush Intcntl flights

Gatwick to Dallas/Fort Worth flights

Heathrow to Austin flights

London City to Dallas/Fort Worth flights

Heathrow to Love Field flights

Gatwick to Hobby flights

London City to Hobby flights

Gatwick to George Bush Intcntl flights

London City to George Bush Intcntl flights

Manchester to Hobby flights

Gatwick to Austin flights

Manchester to George Bush Intcntl flights

Stansted to Dallas/Fort Worth flights

Newcastle upon Tyne to Dallas/Fort Worth flights

London City to Austin flights

London City to Love Field flights

Edinburgh to Dallas/Fort Worth flights

Manchester to Dallas/Fort Worth flights

Gatwick to Love Field flights

Edinburgh to Austin flights

Luton to Dallas/Fort Worth flights

Manchester to Love Field flights

Manchester to Austin flights

Birmingham to Hobby flights

Heathrow to San Antonio flights

Edinburgh to Hobby flights

Heathrow to El Paso flights

Stansted to Austin flights

Birmingham to George Bush Intcntl flights

Gatwick to San Antonio flights

Stansted to Hobby flights

Edinburgh to Love Field flights

Birmingham to Dallas/Fort Worth flights

Manchester to El Paso flights

Birmingham to Love Field flights

Edinburgh to George Bush Intcntl flights

Edinburgh to San Antonio flights

Heathrow to Amarillo flights

London City to San Antonio flights

Manchester to San Antonio flights

Heathrow to Corpus Christi flights

Gatwick to El Paso flights

London City to El Paso flights

Manchester to Killeen flights

Leeds to Hobby flights

Bristol to Dallas/Fort Worth flights

Southampton to Hobby flights

Heathrow to McAllen flights

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£378	Average£467	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Virgin Atlantic	Cheapest£378	Average£748	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Icelandair	Cheapest£440	Average£584	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£450	Average£558	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Scandinavian Airlines	Cheapest£475	Average£634	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Lufthansa	Cheapest£484	Average£775	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£494	Average£627	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£518	Average£777	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£527	Average£888	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Austrian Airlines	Cheapest£539	Average£817	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines 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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Cheap flights from London to Houston from £262

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 18/6. 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 March or January, booked 59 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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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 13 June 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 13 June 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.

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 9 June 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 13 June 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?

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Alternative routes for London to Houston

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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 13 June 2025.