£231 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 1/6. 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
1 adult, Economy, 0 bags

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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
London2 stops£529
Manchester
Manchester1 stop£599
Edinburgh
Edinburgh1 stop£556
Birmingham
Birmingham2 stops£603
Belfast
Belfast1 stop£671
Aberdeen
Aberdeen1 stop£717
Liverpool
Liverpool2 stops£815
Leeds
Leeds1 stop£680
Inverness
Inverness1 stop£558
London
London2 stops£529
Manchester
Manchester1 stop£599
Edinburgh
Edinburgh1 stop£556
Birmingham
Birmingham2 stops£603
Belfast
Belfast1 stop£671
Aberdeen
Aberdeen1 stop£717
Liverpool
Liverpool2 stops£815
Leeds
Leeds1 stop£680
Inverness
Inverness1 stop£558

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

Tue, 26 May - Mon, 1 Jun
Multiple Airlines Logo
20:02 - 10:00
IAH
-
LGW
31h 58m
2 stops
Multiple Airlines Logo
14:00 - 08:50
LGW
-
IAH
24h 50m
1 stop
£529Multiple Airlines
Tue, 26 May - Mon, 1 Jun
Multiple Airlines Logo
06:00 - 10:00
IAH
-
LGW
22h 00m
1 stop
Multiple Airlines Logo
14:00 - 08:50
LGW
-
IAH
24h 50m
1 stop
£536Multiple Airlines
Thu, 28 May - Mon, 1 Jun
Multiple Airlines Logo
13:29 - 10:00
IAH
-
LGW
14h 31m
1 stop
Multiple Airlines Logo
14:00 - 08:50
LGW
-
IAH
24h 50m
1 stop
£539Multiple Airlines
Mon, 24 Aug - Wed, 2 Sep
British Airways Logo
15:30 - 10:20
IAH
-
INV
12h 50m
1 stop
British Airways Logo
10:35 - 19:15
INV
-
IAH
14h 40m
1 stop
£558British Airways
Mon, 24 Aug - Wed, 2 Sep
British Airways Logo
15:30 - 10:20
IAH
-
INV
12h 50m
1 stop
British Airways Logo
10:35 - 19:15
INV
-
IAH
14h 40m
1 stop
£559British Airways
Sun, 20 Sep - Wed, 23 Sep
United Airlines Logo
20:22 - 17:25
IAH
-
BHX
39h 03m
2 stops
United Airlines Logo
06:05 - 13:35
BHX
-
IAH
13h 30m
1 stop
£609United Airlines
Sun, 20 Sep - Wed, 23 Sep
United Airlines Logo
18:32 - 17:25
IAH
-
BHX
40h 53m
2 stops
United Airlines Logo
06:05 - 13:35
BHX
-
IAH
13h 30m
1 stop
£609United Airlines
Tue, 18 Aug - Thu, 3 Sep
Virgin Atlantic Logo
15:25 - 08:50
IAH
-
LCY
11h 25m
1 stop
Virgin Atlantic Logo
17:50 - 13:15
LCY
-
IAH
25h 25m
1 stop
£642Virgin Atlantic
Tue, 18 Aug - Thu, 3 Sep
Virgin Atlantic Logo
15:20 - 09:30
IAH
-
LCY
12h 10m
1 stop
Virgin Atlantic Logo
19:00 - 13:15
LCY
-
IAH
24h 15m
1 stop
£646Virgin Atlantic
Tue, 29 Sep - Fri, 2 Oct
Lufthansa Logo
16:30 - 17:30
IAH
-
BHX
43h 00m
2 stops
Lufthansa Logo
05:55 - 13:35
BHX
-
IAH
13h 40m
1 stop
£666Lufthansa
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 £345 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 £345.

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

The average price for all round-trip flights from Houston George Bush Intcntl Airport to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United Kingdom is generally in the evening, when retur flights cost £558 on average. Morning departures are around 100% cheaper 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 £598.

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 £666, 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 £476 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £897 and £717 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 Thursdays and the most expensive ones on Sundays.

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 3 weeks before departure, which saves you about 33% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

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

Low seasonFebruary
Cheapest flight£231
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (9% more expensive on average)
Flight from Houston George Bush Airport to Manchester

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 Airlines
IAH
-
LHR
Jul 2025
United really looked after me, just make sure you arrive good and early to ensure an unpressurised check in
Verified travelerFlew with British Airways
IAH
-
LHR
May 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 Airlines
IAH
-
LHR
Apr 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.

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 £352 one-way - £683 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.
7.8
KLMOverall score based on 1502 reviews
8.4Crew
7.7Comfort
7.3Food
7.8Boarding
7.1Entertainment
Airline reviews

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

6.0 Goodpuravi, Apr 2026
MLA - AMS
Read more KLM reviews

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Terrible last row seats many seats available but no offer to move to better seat

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Seating and zone. The minor I went with didn’t even seat close to me

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

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

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Flights were delayed and due to a checked hand luggage bag by an overzealous gate agent in Berlin I missed my ground connection costing me another £80. Food was cold and bland, I honestly expect better from a national carrier operating out of one of their major hubs.

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

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.

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

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

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

Information on your arrival and departure airports