NZ$1,112 Cheap Flights London to Houston (LHR-IAH)

View NZ$1,112 flight on Sun, 15 Mar 2026Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

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.

Air Canada
Mon, 2 Feb - Mon, 16 Feb
LHR
London
IAH
Houston
NZ$1,753 Return, found 16 hours ago
NZ$1,753
Return
found 16 hours ago
Select Air Canada flight, departing Mon, 2 Feb from London to Houston, returning Mon, 16 Feb, priced at NZ$1,753 found 16 hours ago
Air Canada
Mon, 2 Feb - Mon, 16 Feb
LHR
London
IAH
Houston
NZ$1,765 Return, found 16 hours ago
NZ$1,765
Return
found 16 hours ago
Select Air Canada flight, departing Mon, 2 Feb from London to Houston, returning Mon, 16 Feb, priced at NZ$1,765 found 16 hours ago
Air Canada
Mon, 2 Feb - Mon, 16 Feb
LHR
London
IAH
Houston
NZ$1,777 Return, found 16 hours ago
NZ$1,777
Return
found 16 hours ago
Select Air Canada flight, departing Mon, 2 Feb from London to Houston, returning Mon, 16 Feb, priced at NZ$1,777 found 16 hours ago
Air Canada
Mon, 2 Feb - Mon, 16 Feb
LHR
London
IAH
Houston
NZ$1,792 Return, found 16 hours ago
NZ$1,792
Return
found 16 hours ago
Select Air Canada flight, departing Mon, 2 Feb from London to Houston, returning Mon, 16 Feb, priced at NZ$1,792 found 16 hours ago
Air Canada
Mon, 2 Feb - Mon, 16 Feb
LHR
London
IAH
Houston
NZ$1,818 Return, found 16 hours ago
NZ$1,818
Return
found 16 hours ago
Select Air Canada flight, departing Mon, 2 Feb from London to Houston, returning Mon, 16 Feb, priced at NZ$1,818 found 16 hours ago
Air Canada
Mon, 2 Feb - Mon, 16 Feb
LHR
London
IAH
Houston
NZ$1,828 Return, found 16 hours ago
NZ$1,828
Return
found 16 hours ago
Select Air Canada flight, departing Mon, 2 Feb from London to Houston, returning Mon, 16 Feb, priced at NZ$1,828 found 16 hours ago
Lufthansa
Mon, 2 Feb - Mon, 16 Feb
LHR
London
IAH
Houston
NZ$1,836 Return, found 16 hours ago
NZ$1,836
Return
found 16 hours ago
Select Lufthansa flight, departing Mon, 2 Feb from London to Houston, returning Mon, 16 Feb, priced at NZ$1,836 found 16 hours ago
United
Mon, 2 Feb - Mon, 16 Feb
LHR
London
IAH
Houston
NZ$1,857 Return, found 16 hours ago
NZ$1,857
Return
found 16 hours ago
Select United flight, departing Mon, 2 Feb from London to Houston, returning Mon, 16 Feb, priced at NZ$1,857 found 16 hours ago
Virgin Atlantic
Mon, 2 Feb - Mon, 16 Feb
LHR
London
IAH
Houston
NZ$1,873 Return, found 16 hours ago
NZ$1,873
Return
found 16 hours ago
Select Virgin Atlantic flight, departing Mon, 2 Feb from London to Houston, returning Mon, 16 Feb, priced at NZ$1,873 found 16 hours ago
Delta
Mon, 2 Feb - Mon, 16 Feb
LHR
London
IAH
Houston
NZ$1,883 Return, found 16 hours ago
NZ$1,883
Return
found 16 hours ago
Select Delta flight, departing Mon, 2 Feb from London to Houston, returning Mon, 16 Feb, priced at NZ$1,883 found 16 hours ago

Frequently asked questions

How much is a flight from Heathrow Airport to George Bush Intercontinental Airport (IAH)?
Round-trip flights between Heathrow Airport (LHR) and IAH start from NZ$1,753. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to Houston Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Heathrow Airport to George Bush Intercontinental Airport (IAH) 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 Heathrow Airport to George Bush Intercontinental Airport (IAH) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to IAH?
The distance is around 7 800 kilometres. Eye mask? Check. Toiletries? Double check. You'd be wise to pack all the travel comforts for this long-haul Hounslow to Houston flight.
Which airlines fly direct from LHR to George Bush Intercontinental Airport (IAH)?
One airline that operates on the route from Heathrow Airport (LHR) to Houston Airport is United Airlines (UA). It offers 60 flights every month. If you'd like more options, check out the deals with British Airways (BA). This carrier operates 52 monthly flights between these airports.
Are London Heathrow to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
Fares from Heathrow Airport to George Bush Intercontinental Airport (IAH) are available up to a year before departure on Expedia. And although you may occasionally score a great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Heathrow
Destination airport
George Bush Intercontinental
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$1,753
Distance
7718 km
Average flight time
5 hours 38 mins

Book with confidence

Perfect flights from London to Houston

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Houston. 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 Heathrow to George Bush Intercontinental ticket options cater to your travel preferences, with incredible one-way fares from NZ$1,112 and roundtrip prices from NZ$1,753. 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 George Bush Intercontinental 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 Houston.
Perfect flights from London to Houston

Explore a world of travel with Expedia

Houston Flight Deals

Houston

London to George Bush Intercontinental
NZ$1,752.80
London Airports

London

London City to Houston
NZ$1,964.50
*Available to Expedia members.