NZ$677 Cheap Flights Houston to London (IAH-LHR)

View NZ$677 flight on Tue, 10 Mar 2026Opens 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.

Delta
Tue, 9 Dec - Thu, 25 Dec
IAH
Houston
LHR
London
NZ$1,055 Return, found 5 hours ago
NZ$1,055
Return
found 5 hours ago
Select Delta flight, departing Tue, 9 Dec from Houston to London, returning Thu, 25 Dec, priced at NZ$1,055 found 5 hours ago
Virgin Atlantic
Sun, 9 Nov - Tue, 25 Nov
IAH
Houston
LHR
London
NZ$1,055 Return, found 6 hours ago
NZ$1,055
Return
found 6 hours ago
Select Virgin Atlantic flight, departing Sun, 9 Nov from Houston to London, returning Tue, 25 Nov, priced at NZ$1,055 found 6 hours ago
Delta
Tue, 30 Dec - Thu, 15 Jan
IAH
Houston
LHR
London
NZ$1,055 Return, found 5 hours ago
NZ$1,055
Return
found 5 hours ago
Select Delta flight, departing Tue, 30 Dec from Houston to London, returning Thu, 15 Jan, priced at NZ$1,055 found 5 hours ago
Delta
Tue, 30 Dec - Tue, 20 Jan
IAH
Houston
LHR
London
NZ$1,056 Return, found 17 hours ago
NZ$1,056
Return
found 17 hours ago
Select Delta flight, departing Tue, 30 Dec from Houston to London, returning Tue, 20 Jan, priced at NZ$1,056 found 17 hours ago
Delta
Sun, 19 Oct - Tue, 4 Nov
IAH
Houston
LHR
London
NZ$1,062 Return, found 5 days ago
NZ$1,062
Return
found 5 days ago
Select Delta flight, departing Sun, 19 Oct from Houston to London, returning Tue, 4 Nov, priced at NZ$1,062 found 5 days ago
United
Mon, 29 Dec - Tue, 13 Jan
IAH
Houston
LHR
London
NZ$1,072 Return, found 5 hours ago
NZ$1,072
Return
found 5 hours ago
Select United flight, departing Mon, 29 Dec from Houston to London, returning Tue, 13 Jan, priced at NZ$1,072 found 5 hours ago
United
Mon, 8 Dec - Wed, 24 Dec
IAH
Houston
LHR
London
NZ$1,103 Return, found 5 hours ago
NZ$1,103
Return
found 5 hours ago
Select United flight, departing Mon, 8 Dec from Houston to London, returning Wed, 24 Dec, priced at NZ$1,103 found 5 hours ago
British Airways
Sun, 4 Jan - Tue, 13 Jan
IAH
Houston
LHR
London
NZ$1,165 Return, found 5 hours ago
NZ$1,165
Return
found 5 hours ago
Select British Airways flight, departing Sun, 4 Jan from Houston to London, returning Tue, 13 Jan, priced at NZ$1,165 found 5 hours ago
Air Canada
Sat, 6 Dec - Wed, 24 Dec
IAH
Houston
LHR
London
NZ$1,189 Return, found 6 hours ago
NZ$1,189
Return
found 6 hours ago
Select Air Canada flight, departing Sat, 6 Dec from Houston to London, returning Wed, 24 Dec, priced at NZ$1,189 found 6 hours ago
American Airlines
Mon, 6 Apr - Wed, 29 July
IAH
Houston
LHR
London
NZ$1,543 Return, found 2 days ago
NZ$1,543
Return
found 2 days ago
Select American Airlines flight, departing Mon, 6 Apr from Houston to London, returning Wed, 29 July, priced at NZ$1,543 found 2 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from NZ$1,056
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from NZ$1,056

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$1,055. 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.

Travel information

Travel 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, Finnair, Iberia, KLM, Lufthansa, United
Return price
NZ$1,054
Distance
7718 km
Average flight time
15 hours 17 mins

Book with confidence

Book with confidence

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 , 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$677 and roundtrip prices from NZ$1,055. 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 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 to travel arrangements today and embark on the journey of a lifetime in London.
Perfect flights from Houston to London

Explore a world of travel with Expedia

Explore a world of travel with Expedia

London Flight Deals

London

Houston Airports

Houston

George Bush Intercontinental to London
NZ$1,054.50
*Available to Expedia members.