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

Cheapflights users have booked flights from London to Houston round-trip from £550. Other airlines that can offer you cheap pricing are JetBlue, from £552, and Icelandair, from £553. 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 £382. Users have also found prices from £573 and £591 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 City - 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 50% 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 £644 1-2 weeks out and tickets from £980 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 £748 on average during January, but can be found for as low as £529.

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.

£277+ 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	£539
One-way from	£277
Popular in	August
Cheapest in	January
Average price	£802

11/6-23/6
4 total stops
56h 48m total
London to Houston

Search Deals

3/6
2 total stops
29h 50m total
London to Houston

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£86 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 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 10 April 2025.

Wed 11/612:40LHR - IAH

2 stops26h 17mMultiple Airlines

Mon 23/617:59IAH - LHR

2 stops30h 31mMultiple Airlines

Deal found 9/4£539

Tue 20/510:00LGW - IAH

1 stop18h 46mMultiple Airlines

Mon 2/616:24IAH - LGW

1 stop32h 36mMultiple Airlines

Deal found 9/4£542

Sat 19/409:45STN - IAH

2 stops33h 20mMultiple Airlines

Fri 2/512:40IAH - STN

2 stops16h 00mMultiple Airlines

Deal found 10/4£547

Sat 10/514:10LHR - IAH

1 stop31h 39mLufthansa

Sun 1/606:00IAH - LHR

1 stop18h 45mLufthansa

Deal found 9/4£550

Mon 8/908:25LHR - IAH

1 stop35h 52mIcelandair

Mon 6/1015:15IAH - LHR

1 stop33h 15mIcelandair

Deal found 9/4£553

Tue 29/408:15LHR - IAH

1 stop14h 37mJetBlue

Tue 6/511:51IAH - LHR

1 stop12h 39mJetBlue

Deal found 8/4£568

Wed 24/906:30LHR - IAH

2 stops23h 46mIberia

Thu 2/1015:30IAH - LHR

Nonstop9h 10mIberia

Deal found 9/4£590

Wed 7/509:25LHR - IAH

Nonstop10h 15mBritish Airways

Wed 14/512:09IAH - LHR

1 stop14h 51mBritish Airways

Deal found 9/4£614

Tue 13/513:05LCY - IAH

3 stops30h 45mMultiple Airlines

Fri 23/520:44IAH - LCY

3 stops35h 01mMultiple Airlines

Deal found 8/4£616

Tue 10/612:10LGW - IAH

1 stop35h 50mIcelandair

Thu 3/715:30IAH - LGW

1 stop12h 05mIcelandair

Deal found 9/4£624

Wed 11/610:55LGW - IAH

1 stop38h 10mTurkish Airlines

Mon 23/621:00IAH - LGW

1 stop19h 20mTurkish Airlines

Deal found 10/4£658

Thu 29/522:25LHR - IAH

1 stop20h 15mTurkish Airlines

Fri 13/614:25IAH - LHR

1 stop18h 40mTurkish Airlines

Deal found 9/4£685

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 April 2025.

Wed 11/612:40LHR - IAH

2 stops26h 17mMultiple Airlines

Mon 23/617:59IAH - LHR

2 stops30h 31mMultiple Airlines

Deal found 9/4£539

Sat 10/514:10LHR - IAH

1 stop31h 39mLufthansa

Sun 1/620:15IAH - LHR

Nonstop9h 20mLufthansa

Deal found 9/4£550

Wed 7/508:25LHR - IAH

1 stop15h 38mJetBlue

Wed 14/513:25IAH - LHR

1 stop25h 20mJetBlue

Deal found 9/4£552

Mon 8/908:25LHR - IAH

1 stop35h 52mIcelandair

Mon 6/1015:15IAH - LHR

1 stop33h 15mIcelandair

Deal found 9/4£553

Wed 24/906:30LHR - IAH

2 stops23h 46mIberia

Thu 2/1015:30IAH - LHR

Nonstop9h 10mIberia

Deal found 9/4£590

Wed 7/509:25LHR - IAH

Nonstop10h 15mBritish Airways

Wed 14/512:09IAH - LHR

1 stop14h 51mBritish Airways

Deal found 9/4£614

Wed 11/610:55LGW - IAH

1 stop38h 10mTurkish Airlines

Mon 23/621:00IAH - LGW

1 stop19h 20mTurkish Airlines

Deal found 10/4£658

Fri 25/406:40LHR - IAH

2 stops22h 40mScandinavian Airlines

Tue 29/416:00IAH - LHR

2 stops20h 30mScandinavian Airlines

Deal found 9/4£686

Sun 11/512:20LGW - HOU

2 stops17h 38mFinnair

Sun 18/509:12HOU - LGW

2 stops17h 23mFinnair

Deal found 9/4£723

Tue 22/415:15LHR - HOU

1 stop13h 53mVirgin Atlantic

Sat 26/419:06HOU - LHR

1 stop29h 39mVirgin Atlantic

Deal found 9/4£736

Mon 28/410:40LGW - IAH

2 stops19h 03mAmerican Airlines

Mon 5/509:59IAH - LGW

2 stops16h 36mAmerican Airlines

Deal found 9/4£750

Wed 7/513:05LHR - HOU

1 stop14h 12mKLM

Wed 14/514:45HOU - LHR

1 stop14h 25mKLM

Deal found 9/4£750

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 April 2025.

Mon 15/914:50LHR - IAH

Nonstop10h 25mBritish Airways

Sat 27/915:30IAH - LHR

Nonstop9h 10mBritish Airways

Deal found 10/4£720

Sun 11/513:40LHR - IAH

Nonstop10h 20mLufthansa

Sun 18/520:10IAH - LHR

Nonstop9h 25mLufthansa

Deal found 9/4£724

Thu 8/510:00LHR - IAH

Nonstop10h 20mMultiple Airlines

Tue 20/516:15IAH - LHR

Nonstop9h 25mMultiple Airlines

Deal found 10/4£741

Fri 25/413:40LHR - IAH

Nonstop10h 20mAustrian Airlines

Tue 29/420:10IAH - LHR

Nonstop9h 25mAustrian Airlines

Deal found 9/4£749

Mon 8/913:40LHR - IAH

Nonstop10h 15mBrussels Airlines

Mon 6/1016:20IAH - LHR

Nonstop9h 20mBrussels Airlines

Deal found 10/4£751

Sun 11/509:25LHR - IAH

Nonstop10h 15mFinnair

Wed 14/515:25IAH - LHR

Nonstop9h 15mFinnair

Deal found 9/4£932

Thu 15/514:50LHR - IAH

Nonstop10h 25mAmerican Airlines

Tue 27/515:25IAH - LHR

Nonstop9h 15mAmerican Airlines

Deal found 10/4£970

Mon 2/609:25LHR - IAH

Nonstop10h 10mIberia

Sat 16/821:00IAH - LHR

Nonstop9h 20mIberia

Deal found 10/4£1,063

Wed 30/410:00LHR - IAH

Nonstop10h 20mUnited Airlines

Wed 7/516:15IAH - LHR

Nonstop9h 25mUnited Airlines

Deal found 10/4£4,812

Last-minute flights from London to Houston
Discover last-minute flight deals from London to Houston. Data last updated 10 April 2025 and is based on user searches.

Thu 17/408:25LHR - IAH

2 stops38h 27mIcelandair

Thu 1/515:20IAH - LHR

2 stops33h 10mIcelandair

Deal found 9/4£780

Sat 19/410:00LGW - IAH

1 stop33h 05mMultiple Airlines

Fri 2/518:35IAH - LGW

1 stop29h 45mMultiple Airlines

Deal found 9/4£543

Sat 19/409:45STN - IAH

2 stops33h 20mMultiple Airlines

Fri 2/512:40IAH - STN

2 stops16h 00mMultiple Airlines

Deal found 10/4£547

Sat 19/416:25LHR - IAH

1 stop24h 19mMultiple Airlines

Fri 2/515:48IAH - LHR

1 stop16h 47mMultiple Airlines

Deal found 9/4£557

Sat 19/407:25LHR - IAH

1 stop15h 10mLufthansa

Fri 2/516:15IAH - LHR

Nonstop9h 25mLufthansa

Deal found 9/4£713

Sat 19/409:30LHR - IAH

2 stops17h 44mAir Canada

Fri 2/510:00IAH - LHR

1 stop14h 30mAir Canada

Deal found 9/4£743

Sat 19/413:05LHR - HOU

1 stop14h 17mVirgin Atlantic

Fri 2/518:45HOU - LHR

1 stop12h 45mVirgin Atlantic

Deal found 9/4£749

Sat 19/406:30LHR - HOU

2 stops20h 52mDelta

Fri 2/518:45HOU - LHR

1 stop12h 45mDelta

Deal found 9/4£757

Sat 19/411:45LHR - IAH

2 stops18h 11mDelta

Fri 2/514:20IAH - LHR

1 stop16h 50mDelta

Deal found 9/4£757

Sat 19/405:30LGW - IAH

1 stop19h 35mTurkish Airlines

Fri 2/521:00IAH - LGW

1 stop34h 00mTurkish Airlines

Deal found 9/4£760

Sat 19/415:10LHR - HOU

1 stop13h 30mAmerican Airlines

Fri 2/520:16HOU - LHR

1 stop12h 09mAmerican Airlines

Deal found 9/4£763

Sun 20/416:25LHR - HOU

1 stop13h 31mBritish Airways

Mon 5/518:31HOU - LHR

1 stop13h 54mBritish Airways

Deal found 9/4£730

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 April 2025.

Tue 3/614:00LGW - IAH

2 stops29h 50mMultiple Airlines

Deal found 9/4£277

Thu 5/617:40SEN - IAH

2 stops41h 15mMultiple Airlines

Deal found 9/4£277

Wed 28/515:05LHR - IAH

3 stops37h 56mMultiple Airlines

Deal found 9/4£278

Wed 23/406:10STN - IAH

2 stops36h 55mMultiple Airlines

Deal found 9/4£279

Tue 6/506:45LCY - IAH

2 stops21h 57mMultiple Airlines

Deal found 9/4£325

Fri 9/510:55LGW - HOU

2 stops39h 50mMultiple Airlines

Deal found 8/4£335

Sat 7/609:45STN - HOU

3 stops37h 57mMultiple Airlines

Deal found 8/4£350

Wed 23/414:10LHR - IAH

1 stop28h 36mWestJet

Deal found 9/4£382

Mon 19/521:10LHR - HOU

3 stops50h 47mMultiple Airlines

Deal found 10/4£476

Tue 10/610:45LGW - IAH

2 stops33h 26mWestJet

Deal found 9/4£479

Tue 22/414:10LHR - HOU

3 stops38h 58mWestJet

Deal found 10/4£511

Mon 19/506:45LCY - HOU

3 stops44h 32mMultiple Airlines

Deal found 10/4£518

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

LHR - IAH

LHRIAH

London Heathrow

Wed 11/6

12:40-08:57

2 stops26h 17m

Houston George Bush Intcntl

Mon 23/6

17:59-06:30

2 stops30h 31m

£539

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 20/5

10:00-22:46

1 stop18h 46m

Houston George Bush Intcntl

Mon 2/6

05:10-20:10

3 stops33h 00m

£542

LondonHouston

STN - IAH

STNIAH

London Stansted

Tue 22/4

11:40-11:45

2 stops30h 05m

Houston George Bush Intcntl

Tue 29/4

12:40-10:40

2 stops16h 00m

£548

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 10/5

14:10-15:49

1 stop31h 39m

Houston George Bush Intcntl

Sun 1/6

20:15-11:35

Nonstop9h 20m

£550

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 8/9

08:25-14:17

1 stop35h 52m

Houston George Bush Intcntl

Mon 6/10

15:15-06:30

1 stop33h 15m

£553

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Tue 29/4

08:15-16:52

1 stop14h 37m

Houston George Bush Intcntl

Tue 6/5

11:51-06:30

1 stop12h 39m

£568

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 24/9

06:30-00:16

2 stops23h 46m

Houston George Bush Intcntl

Thu 2/10

15:30-06:40

Nonstop9h 10m

£590

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 7/5

09:25-13:40

Nonstop10h 15m

Houston George Bush Intcntl

Wed 14/5

12:09-09:00

1 stop14h 51m

£614

LondonHouston

LCY - IAH

LCYIAH

London City

Tue 13/5

13:05-13:50

3 stops30h 45m

Houston George Bush Intcntl

Fri 23/5

20:44-13:45

3 stops35h 01m

£616

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 10/6

12:10-18:00

1 stop35h 50m

Houston George Bush Intcntl

Thu 3/7

15:30-09:35

1 stop12h 05m

£624

Flights are sorted by cheapest return flights first.

Deals found on 9/4

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

7,907 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

7,907 reviews

Delta

8.0

Very Good

7,907 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

1,321 reviews

Delta

8.0

Very Good

7,907 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

1,269 reviews

Delta

8.0

Very Good

7,907 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

774 reviews

Delta

8.0

Very Good

7,907 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

1,574 reviews

Delta

8.0

Very Good

7,907 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 £550. Other airlines that can offer you cheap pricing are JetBlue, from £552, and Icelandair, from £553. 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 £382. Users have also found prices from £573 and £591 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 City - 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

Heathrow to Hobby flights

Heathrow to Dallas/Fort Worth flights

Heathrow to George Bush Intcntl flights

Heathrow to Austin flights

London City to Hobby flights

Gatwick to Hobby flights

London City to George Bush Intcntl flights

Gatwick to Dallas/Fort Worth flights

Gatwick to George Bush Intcntl flights

Heathrow to Love Field flights

London City to Dallas/Fort Worth flights

Manchester to Hobby flights

Edinburgh to Dallas/Fort Worth flights

Manchester to George Bush Intcntl flights

Gatwick to Austin flights

London City to Austin flights

Manchester to Dallas/Fort Worth flights

Birmingham to Hobby flights

Manchester to Love Field flights

Manchester to Austin flights

Stansted to Dallas/Fort Worth flights

Birmingham to George Bush Intcntl flights

Edinburgh to Love Field flights

Edinburgh to Austin flights

Newcastle upon Tyne to Dallas/Fort Worth flights

Southampton to Hobby flights

Birmingham to Dallas/Fort Worth flights

Stansted to Hobby flights

Edinburgh to Hobby flights

Stansted to Austin flights

Edinburgh to George Bush Intcntl flights

Heathrow to San Antonio flights

London City to Love Field flights

Southampton to George Bush Intcntl flights

Luton to Dallas/Fort Worth flights

Newcastle upon Tyne to Austin flights

Heathrow to Midland flights

Gatwick to San Antonio flights

Birmingham to Love Field flights

Heathrow to Brownsville flights

Heathrow to El Paso flights

London City to San Antonio flights

Southampton to Austin flights

Manchester to San Antonio flights

Heathrow to Longview flights

Gatwick to Love Field flights

Gatwick to El Paso flights

Leeds to Dallas/Fort Worth flights

Heathrow to Amarillo flights

Edinburgh to San Antonio 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£401	Average£495	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Icelandair	Cheapest£467	Average£597	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£477	Average£605	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Scandinavian Airlines	Cheapest£504	Average£669	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Iberia	Cheapest£516	Average£835	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	Cheapest£524	Average£664	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£531	Average£843	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£563	Average£960	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£604	Average£871	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£627	Average£813	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

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

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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.

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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 £277

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 3/6. 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 January or February, 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 10 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 10 April 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 4 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 10 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?

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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 10 April 2025.