$271 Find Cheap Flights from United Kingdom to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to George Bush Intcntl departing on 10/14. 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

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These are the airlines KAYAK users have selected most often from within our search results for flights to Houston
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Cheap Flights from the United Kingdom to George Bush Intcntl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from the United Kingdom 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from the United Kingdom to George Bush Intcntl

Thu, Sep 11 - Fri, Sep 19
 Logo
10:00 am - 9:00 pmLGW-IAH
17h 00m1 stop
 Logo
11:02 pm - 9:30 amIAH-LGW
28h 28m1 stop
Thu, Sep 4 - Thu, Sep 11
 Logo
10:00 am - 9:00 pmLGW-IAH
17h 00m1 stop
 Logo
7:00 am - 7:00 amIAH-LGW
18h 00m1 stop
Tue, Sep 30 - Mon, Oct 6
 Logo
10:00 am - 9:00 pmLGW-IAH
17h 00m1 stop
 Logo
2:18 pm - 10:00 amIAH-LGW
13h 42m1 stop
Thu, Nov 13 - Tue, Nov 18
Lufthansa Logo
6:35 am - 4:10 pmLHR-IAH
15h 35m1 stop
Lufthansa Logo
12:10 pm - 5:55 amIAH-LHR
11h 45m1 stop
$804Lufthansa
Find Deal
Thu, Sep 4 - Sun, Sep 14
Lufthansa Logo
7:30 am - 5:50 pmLHR-IAH
16h 20m1 stop
Lufthansa Logo
12:00 pm - 5:55 amIAH-LHR
11h 55m1 stop
$807Lufthansa
Find Deal
Mon, Oct 20 - Fri, Oct 24
United Airlines Logo
12:00 pm - 11:20 pmLHR-IAH
17h 20m1 stop
United Airlines Logo
7:00 am - 5:55 amIAH-LHR
16h 55m1 stop
$808United Airlines
Find Deal
Thu, Sep 4 - Thu, Sep 18
British Airways Logo
9:25 am - 1:40 pmLHR-IAH
10h 15mnonstop
British Airways Logo
3:30 pm - 6:40 amIAH-LHR
9h 10mnonstop
$816British Airways
Find Deal
Thu, Sep 4 - Thu, Sep 18
British Airways Logo
9:25 am - 1:40 pmLHR-IAH
10h 15mnonstop
British Airways Logo
9:00 pm - 12:20 pmIAH-LHR
9h 20mnonstop
$817British Airways
Find Deal
Thu, Aug 28 - Sun, Sep 7
United Airlines Logo
7:25 am - 4:25 pmLHR-IAH
15h 00m1 stop
United Airlines Logo
12:00 pm - 9:00 pmIAH-LHR
51h 00m2 stops
$831United Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Iberia Logo
7:35 pm - 7:26 pmLGW-IAH
29h 51m2 stops
Iberia Logo
2:29 pm - 6:50 pmIAH-LGW
46h 21m2 stops
$850Iberia
Find Deal
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KAYAK's insights & trends for flights to George Bush Intcntl

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Houston George Bush Intcntl Airport is March, where tickets cost $801 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from the United Kingdom is $1,253 and $1,193 respectively. For one-way flights, the best month to travel is September with an average price of $870.

What is a good deal for flights to Houston George Bush Intcntl Airport?

If you’re looking for cheap airfare to Houston George Bush Intcntl Airport, 25% of our users found tickets to Houston George Bush Intcntl Airport for the following prices or less: From London Heathrow Airport $809 round-trip.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights 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 week.

To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.


Good to know

Low seasonJanuary
High seasonOctober
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 9% lower on average.

FAQs - booking Houston George Bush Airport flights

  • Where can I hire a car at Houston Airport?

    At Houston Airport, a separate building houses the hire car Centre, which is open 24/7 and features desks from the world's top car hire brands including Avis and Enterprise. A dedicated shuttle bus runs every 10 minutes from the main terminals and takes roughly 5min to get to the hire car Centre.

  • What is the fastest way of getting from George Bush Intercontinental to the centre of Houston?

    The fastest way would be by taking a taxi. They are usually available outside the airport terminals from the south-side of Terminal A, B and C and the west-side of Terminal E. With good traffic, you can expect to get from the airport to downtown Houston in less than half an hour. However, you can also expect to pay somewhere in the region of $60 (£45).

  • What is the cheapest way of getting from George Bush Intercontinental to the centre of Houston?

    You can easily get from the airport to downtown Houston for just $1.25 (£0.90). Look out for the Metro Bus Number 102, which stops to the south of Terminal C on the Baggage Claim level. The bus goes from the airport to downtown and makes multiple stops on the way with a total duration of between 50 and 90 minutes depending on traffic.

  • How do I get from George Bush Intercontinental to other cities in Texas?

    If you are planning on continuing your journey to a nearby city, you can catch a domestic flight from George Bush Intercontinental to your final destination around the state of Texas and further afield. United Airlines operates flights to San Antonio (SAT) and Dallas (DFW), which are regularly available and fly on a daily basis.

  • Are there hotels available at George Bush Intercontinental?

    If you need a room to sleep in or simply a place to freshen up, you can find a place at the hotels that are near to the airport. For example, within walking distance of the main terminal building you can get to Houston Airport Marriott at George Bush Intercontinental, which offers everything from simple singles to deluxe suites.

  • How far is Houston George Bush Intcntl Airport from central Houston?

    The distance between Houston George Bush Intcntl Airport and downtown Houston is 16 miles.

  • How much is a flight to Houston?

    On average, a flight to Houston costs $895. The cheapest price found on KAYAK in the last 2 weeks cost $635 and departed from London Heathrow Airport.

  • What is the cheapest day to fly to Houston?

    Based on KAYAK data, the cheapest day to fly to Houston is Tuesday where round-trip tickets can be as cheap as $936. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $1,124 on average.

  • How does KAYAK find such low prices on flights 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 to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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 is likely to change within 7 days, so travelers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport 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 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 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 Houston George Bush Intcntl Airport?

    The cheapest time of day to fly to Houston George Bush Intcntl Airport is generally in the evening, when round-trip flights cost $804 on average. The most expensive time of day to fly to Houston George Bush Intcntl Airport is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,041.

  • How many direct flights to Houston George Bush Intcntl Airport are there each week?

    Each week there are around 3,628 direct flights from within United Kingdom to Houston George Bush Intcntl Airport. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Houston George Bush Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $731 or less one-way and $809 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Houston George Bush Airport flight deals.
  • George Bush Intercontinental Airport (IAH) sits 22 miles to the north of the city of Houston and can be reached by car via the Interstate 45 or 69, the Hardy Toll Road or Beltway 8.
  • If anyone in your travelling party has mobility requirements, you can request a wheelchair or electric cart service through your airline and it will be provided at Houston Airport.
  • For international travel to and from Houston Airport, you will only need Terminals D and E. The remaining terminals are only for domestic flights.
  • If you are flying First or Business Class, you can access a number of lounges throughout Houston Airport. You can also buy access; for example, a day pass for the United Club lounge costs $59 (£40).
  • If travelling with babies, you can find private nursing rooms in Terminal A and C, as well as a nursery with private restroom in Terminal D, next to the Chapel.

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

 
See real verified KAYAK customer reviews for airlines flying to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Houston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
8.1
Singapore AirlinesOverall score based on 1310 reviews
7.7Food
8.2Boarding
8.0Entertainment
7.9Comfort
8.6Crew
Airline reviews

Food from Surabaya was below average but from Singapore is much better

8.0 ExcellentJencien, Jun 2025SIN - SUB
Read more Singapore Airlines reviews

Food from Surabaya was below average but from Singapore is much better

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

You get what you pay for. In general I like the service and flight attendants.

Excellent! Outstanding customer service, the best service I have received. Food was served, dinner, snacks, beverages, crew was there to greet you. 10/10

Charging $300 to be able to pick a seat next to your wife was nothing less than extortion.

My carry-on bag was taken from me when I boarded. It was checked through to London at no charge. It took a big of shuffling, but I was glad not to need to mind it until baggage claim.

Great to have power available for every seat in Premium Economy. I do wish the WiFi was less expensive. It was 23-24 Euros for the flight for one device. And there were times it was unavailable.

I’m very mad because I paid an extra $105 to change seats to an exit row with more leg room. The app clearly showed a gap in between the seats in the row I changed my seat to and I paid for it. When I boarded the plane, it wasn’t an exit row seat and no more room than my original seat. I feel like I was ripped off $105.

The crew on AA international flights in my experience are generally lazy, rude, and inefficient. These guys did not disappoint.

I had a great experience , crew was great and enjoyed the entertainment options I will be booking my next International trip with them .

Front desk was closed at 6 pm, I was unable to get my boarding pass and as such missed my connecting flight home.

I wish they could put the pre-tsa check on the tickets or global entry.

Cheapest airlines I have ever been on. I got downgraded and never got on united. I got rerouted through Vancouver onto jetwesf

Never happened. Flight was delayed. Had to be re rojyed

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

Beautifully maintained airplane, good food, professional crew, top-notch communication. I highly recommend Lufthansa for intercontinental flights between the United States and Europe.

Lufthansa is my favorite airline and have flown oversea with them for the past 25 years: i always found them so professional and incredibly efficient from checking in to arrival. I also love their Munich or Frankfurt airports.

The United flight was excellent! The flight attendants were attentive and nice, and the food was very good! And the glasses are larger than on Lufthansa flights! I don’t want to have to ask for 15 glasses of water because their glasses are ridiculously small!

The food not that great. Did not like the fact that we could not purchase upgrade at the airport

We paid for business class, and my seat did not work at all. Each time I wanted to adjust the position, an attendant had to come to physically force the seat into its new position. They tried to fix it by fiddling with the electronics (military reset, for example), to no avail. Also, the food was just mediocre. We were at the end of a serving section, so they ran out of several choices. (This was on the flight from Los Angeles to Munich.)

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

Boarding was fairly chaotic. One of your employees clipped my ankle as he was passing with an empty wheelchair and not only did not apologize but stated something to the effect of “oh forGod’s sake.” There was plenty of room for him to pass. otherwise, everything was excellent.

Everything you need to know for your flight to George Bush Intcntl

Information on the airport you'll fly into in Houston

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