£206 Find Cheap Flights from Houston George Bush Airport to United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to the United Kingdom departing on 18/11. 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.
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Cheap Flights from George Bush Intcntl to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London3 stops£421
Manchester
Manchester2 stops£430
Edinburgh
Edinburgh1 stop£449
Birmingham
Birmingham2 stops£513
Belfast
Belfast1 stop£551
Aberdeen
Aberdeen2 stops£485
Liverpool
Liverpool2 stops£706
Leeds
Leeds1 stop£530
Inverness
Inverness1 stop£442
Exeter
Exeter1 stop£688
London
London3 stops£421
Manchester
Manchester2 stops£430
Edinburgh
Edinburgh1 stop£449
Birmingham
Birmingham2 stops£513
Belfast
Belfast1 stop£551
Aberdeen
Aberdeen2 stops£485
Liverpool
Liverpool2 stops£706
Leeds
Leeds1 stop£530
Inverness
Inverness1 stop£442
Exeter
Exeter1 stop£688

Book Cheap George Bush Intcntl to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from George Bush Intcntl to the United Kingdom 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from George Bush Intcntl to the United Kingdom

Wed, 19 Nov - Thu, 4 Dec
Multiple Airlines Logo
05:45 - 10:55IAH-LGW
23h 10m3 stops
Multiple Airlines Logo
14:00 - 22:43LGW-IAH
14h 43m1 stop
£421Multiple Airlines
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Wed, 12 Nov - Tue, 18 Nov
Multiple Airlines Logo
16:30 - 22:50IAH-STN
24h 20m2 stops
Multiple Airlines Logo
21:45 - 21:39STN-IAH
29h 54m3 stops
£423Multiple Airlines
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Tue, 25 Nov - Fri, 5 Dec
British Airways Logo
15:50 - 06:50IAH-LHR
9h 00mdirect
British Airways Logo
09:35 - 14:05LHR-IAH
10h 30mdirect
£437British Airways
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Sun, 9 Nov - Tue, 25 Nov
British Airways Logo
21:50 - 12:50IAH-LHR
9h 00mdirect
British Airways Logo
09:35 - 14:05LHR-IAH
10h 30mdirect
£439British Airways
Find Deal
Mon, 26 Jan - Tue, 3 Feb
Iberia Logo
21:45 - 12:45IAH-LHR
9h 00mdirect
Iberia Logo
09:35 - 14:05LHR-IAH
10h 30mdirect
£441Iberia
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Wed, 4 Mar - Tue, 10 Mar
Iberia Logo
12:22 - 08:15IAH-LHR
13h 53m1 stop
Iberia Logo
09:35 - 15:05LHR-IAH
10h 30mdirect
£444Iberia
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Sat, 8 Nov - Tue, 18 Nov
United Airlines Logo
21:43 - 10:30IAH-EDI
30h 47m2 stops
United Airlines Logo
09:25 - 19:10EDI-IAH
15h 45m2 stops
£461United Airlines
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Wed, 4 Mar - Thu, 12 Mar
United Airlines Logo
16:20 - 07:30IAH-LHR
9h 10mdirect
United Airlines Logo
06:35 - 17:10LHR-IAH
15h 35m1 stop
£463United Airlines
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Sun, 23 Nov - Wed, 3 Dec
Lufthansa Logo
18:36 - 16:55IAH-EDI
16h 19m2 stops
Lufthansa Logo
06:00 - 14:35EDI-IAH
14h 35m1 stop
£469Lufthansa
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Tue, 25 Nov - Wed, 3 Dec
Lufthansa Logo
16:30 - 14:50IAH-MAN
16h 20m1 stop
Lufthansa Logo
06:00 - 14:35MAN-IAH
14h 35m1 stop
£493Lufthansa
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Booking Insights

KAYAK's insights & trends for George Bush Intcntl to the United Kingdom flights

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

What is the cheapest Houston George Bush Intcntl Airport to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Houston George Bush Intcntl Airport found in the last 72 hours was to London, at £474 return. The most popular route is from Houston George Bush Intcntl Airport (IAH) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £474.

Can I save money by flying with a stopover from Houston George Bush Intcntl Airport to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £546, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to the United Kingdom, 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 Houston George Bush Intcntl Airport to the United Kingdom is September, when tickets cost £511 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £881 and £753 respectively.

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

The average price of all round-trip flights from Houston George Bush Intcntl Airport to the United Kingdom clicked on KAYAK for each day over the last 12 months.

When flying from Houston George Bush Airport to United Kingdom, you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Houston George Bush Airport, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Houston George Bush Intcntl Airport to the United Kingdom, you should book around 2 weeks before departure, which saves you about 42% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know - Cheap tickets from Houston George Bush Airport to United Kingdom

Low seasonJanuary
Cheapest flight£206
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (5% more expensive on average)
Flight from Houston George Bush Airport to London Heathrow Airport

Flights from George Bush Intcntl to the United Kingdom: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from George Bush Intcntl to the United Kingdom 
AndrewFlew with United AirlinesIAH-LHRJul 2025
United really looked after me, just make sure you arrive good and early to ensure an unpressurised check in
Verified travelerFlew with British AirwaysIAH-LHRMay 2025
Heathrow has good signage. There are lots of people going to the same terminal waiting for the train. Be patient and when you have connecting flights choose a 2-hour layover.
JamesFlew with American AirlinesIAH-LHRApr 2025
Try to avoid Heathrow! Not the most convenient to get into London unless you have a driver. Also, Heathrow needs better signs on where to go to exit and better wifi for foreign travelers.

FAQs - booking United Kingdom flights

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

    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 Houston George Bush Airport to United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston George Bush Airport to United Kingdom 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 Houston George Bush Airport to United Kingdom?

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

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

    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 from Houston George Bush Airport to United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally in the afternoon, when retur flights cost £572 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally at night, which is peak travel time and where the average cost of a ticket is £668.

Top tips for finding a cheap flight from Houston George Bush Airport to United Kingdom

  • Looking for a cheap flight from Houston George Bush Airport to United Kingdom? 25% of our users found tickets from Houston George Bush Airport to United Kingdom for the following prices or less: London £271 one-way - £518 round-trip

Reviews of the top 5 airlines flying from George Bush Intcntl to the United Kingdom

 
Need help choosing which airline to fly with from George Bush Intcntl to the United Kingdom? 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.
7.5
Virgin AtlanticOverall score based on 670 reviews
6.9Food
7.5Entertainment
7.3Comfort
8.1Crew
7.7Boarding
Airline reviews

Great staff great experience, made a 2 hour delay very bearable

10.0 ExcellentAnonymous, Oct 2025LAX - LHR
Read more Virgin Atlantic reviews

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

The food on the flight was of marginal quality. Small bits of chicken, instant mashed potatoes and some carrots. The rolls were very dry, nearly inedible. The seats were quite small and didn’t allow for any shifting of position during the flight. There was limited leg room.0

The seats are so small that you can barely move at all. Don't try to eat with utensils in your seat either - you will elbow your neighbor in the face. Miserably small and I swear they are shrinking every time I fly. Food was meh (per usual), but at least there is free alcohol on an overseas flight. Doesn't make up for sitting in a torture chamber while hurtling through the air with hundreds of fussy people, but it's something. Entertainment options (movies, shows) are okay, nothing special, but at least there are screens, because most of the seats in these large planes do not have adjustable lighting - or air control - that you can get to, it's too high to reach - which makes reading impossible. Zero stars, AA.

Terrible customer service. I booked business class and the counter agent didn’t bother asking me about any choice or preferred seat, basically assigned me that last seat and couldn’t even answer if it was a business class seat. Also iberia lost my suitcase on my flight from JFK to MAD with the layover in BCN. Useless customer service at the counter. Thank goodness I happened to check the baggage claim area of the next flight in…there it was.

Disaster. Downgraded. Zero apology. No effort or coordination between gate and crew. Awful seat blocked by door emergency slide box. Iberia is a mess. App never works. Avoid this airline.

We departed late but made up most of the time in flight. Our ticket was pure economy, so it wasn’t anything fancy; however, I heard that we arrived in Madrid at the exact same time that First Class passengers arrived! Overall, our experience was similar to what we had on other American Airlines transatlantic flights - good value at a reasonable price. We were even able to get our carry-on baggage onto the plane without needing to gate check it.

The crew were friendly and helpful. Iberia lost our luggage on arrival, Friday and we didn't get it until Sunday at 10:00 p.m. local Malaga time. I also paid $382.80 for seat assignments but two out out of the four were not together. Iberia mentioned that it was because the plane was delayed in Madrid before our flight began in LAX. They should compensate us half of my payment.

It was fortunate that the flight arrived in London in accordance with schedule, and the luggage was promptly transferred to the luggage carousel. However, I find it concerning that even minor issues in economy cabins are prevalent within the industry. American Airlines, in particular, appears to have the least legroom and feels more crowded due to the proximity of neighboring passengers. Additionally, the crew’s adherence to protocol is inconsistent. While they may enforce certain rules set by the FAA on a select few individuals, they often overlook numerous violations, such as failing to reset seat recline during landing.

Easy and organized getting in and out of the flight

We liked the flight but while we purchased an aisle seat, our seats had a different configuration on this flight. A fellow passenger suggested that the airplane had been changed. Too bad we were not informed and had no chance to modify our seat preferences. We were stuck in the window and middle seats with no chance to walk around and go to the bathroom without disturbing our sleeping fellow passenger.

The crew were not very personable. The crew did not serve tea or coffee. The bathroom was not kept clean. Two out of the 5 toilets in the cabin weren't working.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

I liked the crews attentiveness, all food and drink items were tasty, and came out in a timely manner. The entertainment systems were not as responsive and my seat had issues with the auxiliary for the headphones. Seats were OK, and the headrest for my seat could go back only so far. Bathrooms were tight fit.

The United Airlines crew that operated this flight was subpar. They didn’t

It was my first experience in business class. It was everything I expected and more. Service was impeccable, food was delicious and I felt rested once I arrived to London

Actual flight was smooth but we were delayed 70 minutes. Were promised to make it up to us but were given no refreshments

Did not fly HOU to SAT as flight was cancelled.

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

Everything you need to know for your flight from George Bush Intcntl to the United Kingdom

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