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Find cheap flights from London Heathrow Airport to Houston George Bush Airport from £194

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to George Bush Intcntl departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 5/6
Wed 12/6

Search hundreds of travel sites at once for deals on flights to Houston George Bush Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Houston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Houston.
In the last 7 days, travellers have searched 42,573,820 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Heathrow to George Bush Intcntl (LHR-IAH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
15:10 - 11:33LHR-IAH
25h 23m1 stop
07:40 - 06:40IAH-LHR
17h 00m1 stop
£476United Airlines
Find Deal
Sat, 2 Nov - Mon, 4 Nov
09:30 - 17:50LHR-IAH
14h 20m1 stop
21:38 - 06:55IAH-LHR
27h 17m1 stop
£480Lufthansa
Find Deal
Fri, 13 Sep - Sat, 21 Sep
10:35 - 14:50LHR-IAH
10h 15mdirect
21:38 - 06:55IAH-LHR
27h 17m1 stop
£486Lufthansa
Find Deal
Fri, 13 Sep - Sat, 21 Sep
14:10 - 22:51LHR-IAH
14h 41m1 stop
16:56 - 10:20IAH-LHR
11h 24m1 stop
£510Finnair
Find Deal
Tue, 17 Sep - Thu, 3 Oct
12:30 - 21:36LHR-IAH
15h 06m1 stop
21:00 - 12:10IAH-LHR
9h 10mdirect
£512Finnair
Find Deal
Mon, 23 Sep - Mon, 30 Sep
09:25 - 13:45LHR-IAH
10h 20mdirect
15:35 - 06:50IAH-LHR
9h 15mdirect
£579British Airways
Find Deal
Tue, 17 Sep - Thu, 3 Oct
14:50 - 19:05LHR-IAH
10h 15mdirect
15:35 - 06:50IAH-LHR
9h 15mdirect
£588British Airways
Find Deal
Mon, 23 Sep - Mon, 30 Sep
14:50 - 18:59LHR-IAH
10h 09mdirect
11:41 - 09:25IAH-LHR
15h 44m1 stop
£634Iberia
Find Deal
Wed, 29 May - Wed, 5 Jun
06:00 - 20:35LHR-IAH
19h 35m2 stops
10:58 - 20:35IAH-LHR
27h 37m1 stop
£645Austrian Airlines
Find Deal
Sat, 2 Nov - Wed, 13 Nov
10:05 - 15:45LHR-IAH
10h 40mdirect
16:25 - 07:25IAH-LHR
9h 00mdirect
£649Austrian Airlines
Find Deal
Sat, 2 Nov - Mon, 4 Nov

Flights from Heathrow to George Bush Intcntl - Travel Insights & Trends

Get data-powered insights and trends into flights from Heathrow to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to Houston George Bush Airport?

The average price of all flights from London Heathrow Airport to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.
When flying from London Heathrow Airport to Houston George Bush Airport, you should consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to London Heathrow Airport, you’ll find the best rates on Wednesdays and the most expensive ones on Thursdays.

What is the cheapest month to fly from London Heathrow Airport to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Heathrow Airport to Houston George Bush Intcntl Airport is November, where tickets cost £542 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is £831 and £798 respectively.

How far in advance should I book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Heathrow Airport to Houston George Bush Intcntl Airport, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 60 days before departure.

Which airlines fly direct between London Heathrow Airport and Houston George Bush Intcntl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London Heathrow Airport to Houston George Bush Intcntl Airport.
There are 2 airlines that fly direct from London Heathrow Airport to Houston George Bush Intcntl Airport. They are British Airways and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing £468. On average, the best prices for this route can be found at British Airways.

How many flights are there between London Heathrow Airport and Houston George Bush Intcntl Airport per day?

Each day, there are between 5 and 7 nonstop flights that take off from London Heathrow Airport and land in Houston George Bush Intcntl Airport, with an average flight time of 10h 14m. The most common departure time is 13:00 and most flights take off in the afternoon. Each week, there are 42 flights. The most frequent day of departure is Friday, when 17% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between London Heathrow Airport and Houston George Bush Intcntl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London Heathrow Airport to Houston George Bush Airport take?

Direct flights cover the 4,820 miles separating London Heathrow Airport and Houston George Bush Airport in about 10h 09m.

What’s the earliest departure time from London Heathrow Airport to Houston George Bush Airport?

Early birds can take the earliest flight from London Heathrow Airport at 09:20 and will be landing in Houston George Bush Intcntl Airport at 13:40.

What’s the latest departure time from London Heathrow Airport to Houston George Bush Airport?

If you prefer to fly at night, the latest flight from London Heathrow Airport to Houston George Bush Intcntl Airport jets off at 14:55 and lands at 19:05.

Good to know - Cheap tickets from London Heathrow Airport to Houston George Bush Airport

Low season

June

High season

December

Cheapest flight

£194
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (8% more expensive on average)
Flight from London Heathrow Airport to Houston George Bush Airport

When to book flights from Heathrow to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Heathrow to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Houston George Bush Airport flights

  • Which facilities are available at London Heathrow Airport for families with kids?

    If you have kids and you’re travelling through London Heathrow, you can access children’s entertainment to help keep your little ones busy. For instance, in Terminal 2, you can use the Mr Adventure Stay and Play area, which has slides, activity sheets and a soft play area. You can find the play area in Terminal 2A, on the way to Gates 1-6.

  • How can I get from Houston Airport to the city centre?

    You can get from Houston Airport to Houston easily, with there being a couple of options available to you. One of the cheaper options is to take the 102 bus line, which departs from the terminal and takes around 55min to reach the city centre. Alternatively, you can get a taxi from outside the arrivals hall, taking about 25min, but this will cost more.

  • Which hotels are there at Heathrow Airport?

    If you have an early flight to take from Heathrow, then staying at an airport hotel is a good idea. ibis London Heathrow Airport is located only a short walk from the terminal building and offers wake-up calls, so you won’t miss your flight. There’s also Hilton Garden Inn located in Terminal 2.

  • How can I exchange currency at Houston Airport?

    When you land at Houston Airport, you can use a currency exchange office to convert your pound sterling to US dollars. You can access an International Currency Exchange bureau in the main terminal, which is prominently located for your convenience. There are also cashpoint machines available.

  • What is the cheapest flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Houston George Bush Intcntl Airport was £243 for a one-way ticket and £597 for a return.

  • Which airports will I be using when flying from London Heathrow Airport to Houston George Bush Airport?

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Houston George Bush Airport, also known as Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from London Heathrow Airport to Houston George Bush Airport?

    The Boeing 777 is the aircraft model that flies most regularly on the London Heathrow Airport to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Houston George Bush Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between London Heathrow Airport and Houston George Bush Airport, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from London Heathrow Airport to Houston George Bush Airport?

    There are direct flights from London Heathrow Airport to Houston George Bush Airport on a daily basis.

  • Which is the best airline for flights from London to Houston, Finnair or Austrian Airlines?

    The two airlines most popular with KAYAK users for flights from London to Houston are Finnair and Austrian Airlines. With an average price for the route of £566 and an overall rating of 7.7, Finnair is the most popular choice. Austrian Airlines is also a great choice for the route, with an average price of £789 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Houston George Bush Airport with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London Heathrow Airport to Houston George Bush Airport

  • Looking for a cheap flight from Houston George Bush Airport to London Heathrow Airport? 25% of our users found flights on this route for £626 or less one-way and £627 or less round-trip.
  • Ahead of your flight from London Heathrow Airport (LHR), you can use a lounge to relax. For example, Plaza Premium Lounge in Terminal 2, where many of the direct flights to Houston Airport (IAH) depart from, offers refreshments, Wi-Fi and showers for about £40.
  • When you land at Houston George Bush Airport, you can travel to nearby cities easily. For instance, you can drive to Beaumont in about 1h 30min, Austin in around 2h 40min or Waco in approximately 2h 45min.
  • You can travel to Heathrow Airport from the centre of London easily, with there big several options available. You can take the Heathrow Express from London Paddington train station, which takes around 15min. The London Underground Piccadilly Line also operates a direct service to the terminal, with it taking about 45min from a central location like Covent Garden. You are also able to take a taxi from the centre in about 1h, depending on traffic.
  • If you have a mobility issue or a disability, then you can ask for help before you arrive at London Heathrow Airport. You should contact your airline at least 48h before take-off, so they are able to arrange for suitable assistance.
  • If you want to speed up your journey through the security gate at London Heathrow Airport, you can opt for the fast-track service. For about £12.50, you can use the service to jump the queue, so that you have more time to spend in the departures area.
See more tips

Prefer to fly direct from London Heathrow Airport to Houston George Bush Airport?

Find which airlines fly direct from Heathrow to George Bush Intcntl, which days they fly and book direct flights.

Direct departures

London Heathrow to Houston George Bush Intcntl

Monday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Thursday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Friday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Saturday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Sunday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

See more direct flights

Direct returns

Houston George Bush Intcntl to London Heathrow

Monday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Thursday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Friday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Saturday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Sunday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

See more direct flights
See more direct flights

Top 5 airlines serving from Heathrow to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from London to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1379 reviews
7.8Boarding
7.6Comfort
7.0Entertainment
6.9Food
8.2Crew
Airline reviews

All good- I love BA and the professionalism of the crew and pilots.

8.0 ExcellentAnonymous, Apr 2024JFK - LHR
Read more about Finnair reviews

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

Schedule and on time departure and arrival were great. The crew was good, but a change in aircraft bumped many of us from our expected seats. It was a crowded flight, but the cabin crew did their best to keep things under control.

Austrian was not the issue. Kayak was terrible The flight was canceled. Frustrating but it can happen. The worst was Kayak's customer support around re-booking. I have chatted with a bot, than with a person who insisted the flight was still on as originally booked. while chatting i went on Austrian web page and told the kayak chat lady that the flight is shown as cancelled. She said she will escalate this and that someone will contact me within the hour. When I have asked her to give me the details of the flight she sees, She gave me the general A to B and return B to A. Totally unhelpful. After two hours I contacted them again, They were still saying the original flight is as scheduled and when I explained again I was told I will be contacted within 2-6 hours. NO ONE CONTACTED ME EVER SINCE! I have than contacted Austrian directly and was rebooked on a difficult flight. Kayak continued to send me irrelevant updates about my original flight. Terrible customer service at time of need.

From all the segments I flew it was the only one I did not get the option to choose ni seat, I did not get the quality of seat I had paid for. Crew was nice, airplane was clean, but no food, only water and a small courtesy chocolate. Everything else you had to pay for.

Austrian airline they cancel my fight , and the couldn’t give me flight , they said only available flight 4th and after , I sacked for refund, even from you KYAK , and tell now no any refund , because what happened I lost more money because I have to stay in hotel and then I buy new ticket

Management and staff att viena wasn’t professional,and they are not good by how to communicate and solve the problem, I was shocked , as I know Austrian airlines was amusing Thank you

I bought the ticket a month before my flight but checked in couple hours before my flight and had to wait seat assignment just before take off. On top of that there was not enough room in the overhead bin for my luggage.

The baggage arrived damaged and i spent EUR 300 on the baggage a month ago. No responsibility from airline or the handles.

The flight was late. We accommodated other missed flights, and the plane was full of people, without space to store carry-on luggage. They lost our checked luggage for the entire flight and delivered it after two days.

Premium Economy is good value in comparison to Business Class. Not all the perks of Business but a lot of leg room and wider seat and elbow room. Food was very good. I even asked for a Gruner Veltliner wine which was not on the trolley and the attendant went into Business/First to get me a glass. Nice little touch. I would like to have a wider selection of music -- more 70's-80's (guess how old I am).

There were a number of passengers scheduled to transfer to the flight from Vienna to Warsaw. None of them made it because the crew failed to assist them in getting to the gate for the Warsaw bound flight in time. It could have been done very easily with proper assistance.

It started with multiple delays, cancellations, re booking, 5 hour lay over and finally on a plane from Chicago to Pittsburgh. Gates, times, etc were changed multiply times. Once on the plane, staff was fine, but built in tv did not work and could not even turn it off. Light at eye level the entire trip, so sleeping was near impossible. No snacks or drinks given.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Terrible. 2 hour delay. Sat on the tarmac. Missed my connecting flight. Had to ARGUE with Customer service to get a hotel and food. Terrible experience with my loyal carrier

I liked the exit row seat. Hated the distance between gates in Houston.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Leg room was lacking. Legs crammed into seat in front.

It was delayed several hours which delayed our connection in Denver. Not happy.

Touchscreens do not work. WiFi did not work. Food is possibly the worst on any European airline. Drinks came by only four times on a cross-Atlantic. The plane was two hours late because—it was announced—Lufthansa didn't have enough large aircraft in their fleet to accommodate an on-time flight.

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The flight attendants were superb and the service was outstanding. Some passengers with small children were very rude and inconsiderate, kids were constantly crying and some were running around the aisle unsupervised.

Terrible. There was a rattling noise the whole flight. The internet didn't work after I paid. Boarding is very disorganized.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

I was at the airport on time , I checked in my luggage . The plane was delayed and the gate was change. The flight board did not give information . I did not get chance to fly. I am going to make a claim for it

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

It was a short flight, no real service (which is okay). Very bumpy because of weather.

I'm Canaadian. I hate Air Canada. I used to give them a pass on their international service. No longer, They suck across the board now! Old planes, exhausted staff bad food and shitty entertainment. Your seats need reupholstered! Start with that...

Good experience. Food was great and passengers helped rearrange seats so our family could be seated together

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

All was good. The headphones they supply are of poor quality. The food is good but too much dairy.

Seating space was crowded and I am a very small woman.

Book cheap flights from London to Houston

Cheapest flights to Houston from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Houston found on KAYAK in the last 72 hours.
12/5Sun
2 stops
58h 08mLHR-IAH
£194
5/6Wed
2 stops
24h 49mLHR-IAH
£210
11/6Tue
2 stops
36h 26mLHR-IAH
£214
18/5Sat
2 stops
50h 37mLHR-IAH
£221
13/5Mon
2 stops
44h 43mLHR-IAH
£226
21/5Tue
3 stops
26h 44mLHR-IAH
£230
11/6Tue
3 stops
26h 12mLHR-IAH
£237
7/6Fri
2 stops
24h 34mLHR-IAH
£241
13/5Mon
1 stopWestJet
33h 32mLHR-IAH
£316
17/5Fri
1 stopWestJet
33h 17mLHR-IAH
£317

Search by stops

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Last minute flights from Heathrow to George Bush Intcntl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Houston that are departing in the next 10 days.
11/5Sat
multi-stopLufthansa
24h 53mLHR-IAH
13/7Sat
multi-stopLufthansa
11h 55mIAH-LHR
£517
11/5Sat
multi-stop
33h 33mLHR-IAH
15/7Mon
multi-stop
22h 55mIAH-LHR
£610
8/5Wed
directLufthansa
10h 15mLHR-IAH
18/5Sat
directLufthansa
9h 20mIAH-LHR
£651
11/5Sat
directUnited Airlines
10h 15mLHR-IAH
18/5Sat
directUnited Airlines
9h 20mIAH-LHR
£678
10/5Fri
multi-stopUnited Airlines
13h 17mLHR-IAH
18/5Sat
multi-stopUnited Airlines
30h 17mIAH-LHR
£724
8/5Wed
multi-stopFinnair
16h 59mLHR-IAH
13/7Sat
multi-stopFinnair
20h 37mIAH-LHR
£979
8/5Wed
multi-stopFinnair
21h 04mLHR-IAH
18/5Sat
multi-stopFinnair
24h 27mIAH-LHR
£1,014
11/5Sat
directIberia
10h 20mLHR-IAH
13/7Sat
directIberia
9h 15mIAH-LHR
£1,061
11/5Sat
multi-stopAustrian Airlines
20h 58mLHR-IAH
16/5Thu
multi-stopAustrian Airlines
14h 32mIAH-LHR
£1,268
7/5Tue
directAustrian Airlines
10h 15mLHR-IAH
16/7Tue
directAustrian Airlines
9h 10mIAH-LHR
£1,302

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Search by airline

Search by price

London Heathrow Airport - Houston George Bush Airport Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Destination:

Houston George Bush Airport (IAH)United States

Return flight deals:

Houston George Bush Airport - London Heathrow Airport

Cabin classes:

£3,689
£2,511
£997
£560