NZ$514 Cheap Flights Houston to London (IAH-LHR)

View NZ$514 flight on Tue, 18 Nov. 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR)

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Cheap Flights from Houston (IAH) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 10 Sep. - Wed, 17 Sep.
IAH
Houston
LHR
London
NZ$844 Return, found 1 day ago
NZ$844
Return
found 1 day ago
Select United flight, departing Wed, 10 Sep. from Houston to London, returning Wed, 17 Sep., priced at NZ$844 found 1 day ago
United
Sun, 24 Aug. - Wed, 3 Sep.
IAH
Houston
LHR
London
NZ$853 Return, found 5 days ago
NZ$853
Return
found 5 days ago
Select United flight, departing Sun, 24 Aug. from Houston to London, returning Wed, 3 Sep., priced at NZ$853 found 5 days ago
Virgin Atlantic
Tue, 18 Nov. - Tue, 25 Nov.
IAH
Houston
LHR
London
NZ$856 Return, found 1 day ago
NZ$856
Return
found 1 day ago
Select Virgin Atlantic flight, departing Tue, 18 Nov. from Houston to London, returning Tue, 25 Nov., priced at NZ$856 found 1 day ago
Delta
Wed, 10 Sep. - Wed, 17 Sep.
IAH
Houston
LHR
London
NZ$858 Return, found 1 day ago
NZ$858
Return
found 1 day ago
Select Delta flight, departing Wed, 10 Sep. from Houston to London, returning Wed, 17 Sep., priced at NZ$858 found 1 day ago
Virgin Atlantic
Tue, 2 Dec. - Tue, 9 Dec.
IAH
Houston
LHR
London
NZ$859 Return, found 4 days ago
NZ$859
Return
found 4 days ago
Select Virgin Atlantic flight, departing Tue, 2 Dec. from Houston to London, returning Tue, 9 Dec., priced at NZ$859 found 4 days ago
United
Tue, 18 Nov. - Tue, 25 Nov.
IAH
Houston
LHR
London
NZ$868 Return, found 1 day ago
NZ$868
Return
found 1 day ago
Select United flight, departing Tue, 18 Nov. from Houston to London, returning Tue, 25 Nov., priced at NZ$868 found 1 day ago
Air Canada
Tue, 18 Nov. - Tue, 25 Nov.
IAH
Houston
LHR
London
NZ$868 Return, found 1 day ago
NZ$868
Return
found 1 day ago
Select Air Canada flight, departing Tue, 18 Nov. from Houston to London, returning Tue, 25 Nov., priced at NZ$868 found 1 day ago
British Airways
Mon, 17 Nov. - Tue, 25 Nov.
IAH
Houston
LHR
London
NZ$914 Return, found 1 day ago
NZ$914
Return
found 1 day ago
Select British Airways flight, departing Mon, 17 Nov. from Houston to London, returning Tue, 25 Nov., priced at NZ$914 found 1 day ago
Air France
Tue, 18 Nov. - Tue, 25 Nov.
IAH
Houston
LHR
London
NZ$942 Return, found 1 day ago
NZ$942
Return
found 1 day ago
Select Air France flight, departing Tue, 18 Nov. from Houston to London, returning Tue, 25 Nov., priced at NZ$942 found 1 day ago
KLM
Tue, 18 Nov. - Tue, 25 Nov.
IAH
Houston
LHR
London
NZ$944 Return, found 1 day ago
NZ$944
Return
found 1 day ago
Select KLM flight, departing Tue, 18 Nov. from Houston to London, returning Tue, 25 Nov., priced at NZ$944 found 1 day ago
Flight from Houston to London route information
Origin airport
George Bush Intercontinental
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, United, Virgin Atlantic
Return price
NZ$843
Distance
7718 km
Average flight time
15 hours 17 mins

Perfect flights from Houston to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Houston to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of London, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible George Bush Intercontinental to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from NZ$514 and roundtrip prices from NZ$844. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore London and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your IAH to LHR travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between IAH and LHR start from NZ$844. Book ASAP to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from George Bush Intercontinental Airport (IAH) to London Heathrow?
When it comes to cancellation fees, every airline has a different set of terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IAH to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAH to Heathrow Airport (LHR)?
Houston to Hounslow is around 7 800 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your toothbrush to your hairbrush. Throw in a few snacks to nibble on throughout your flight too.
Which airlines fly direct from Houston Airport to London Heathrow?
There are a few airlines that fly from George Bush Intercontinental Airport (IAH) to LHR. United Airlines (UA) is a great choice, offering 60 flights every month. Operating 52 flights per month on this route, British Airways (BA) is another traveller favourite.
Are George Bush Intercontinental Airport (IAH) to LHR flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so there are no guarantees. While last-minute flight deals between Houston Airport and LHR are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some air carriers release their prices up to 12 months prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking back and be ready to lock in your seat when the price dips.

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George Bush Intercontinental to London
NZ$843.20
*Available to Expedia members.