Cheap Flights from London (LHR) to Houston (IAH) from S$517

Airlines that fly from Heathrow Airport (LHR) to George Bush Intercontinental Airport (IAH)

American Airlines
American Airlines
Air Canada
Air Canada
Air France
Air France
Finnair
Finnair
British Airways
British Airways
Delta
Delta
Iberia
Iberia
Lufthansa
Lufthansa
Austrian Airlines
Austrian Airlines
United
United
WestJet
WestJet
KLM
KLM
Turkish Airlines
Turkish Airlines
Virgin Atlantic
Virgin Atlantic

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Cheap Flights from London to Houston (LHR-IAH)

Prices were available within the past 7 days and start at S$517 for one-way flights and S$784 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Return

Sat, 18 Jan - Tue, 28 Jan

LHR

London

IAH

Houston

S$784

Return

found 3 days ago

Tue, 4 Feb - Wed, 12 Feb

LHR

London

IAH

Houston

S$786

Return

found 11 hours ago

Wed, 22 Jan - Wed, 29 Jan

LHR

London

IAH

Houston

S$787

Return

found 1 day ago

Tue, 4 Feb - Wed, 12 Feb

LHR

London

IAH

Houston

S$1,066

Return

found 11 hours ago

Wed, 22 Jan - Wed, 29 Jan

LHR

London

IAH

Houston

S$1,071

Return

found 1 day ago

Wed, 22 Jan - Wed, 29 Jan

LHR

London

IAH

Houston

S$1,071

Return

found 1 day ago

Sat, 18 Jan - Tue, 28 Jan

LHR

London

IAH

Houston

S$1,072

Return

found 3 days ago

Wed, 22 Jan - Wed, 29 Jan

LHR

London

IAH

Houston

S$1,077

Return

found 1 day ago

Tue, 4 Feb - Wed, 12 Feb

LHR

London

IAH

Houston

S$1,079

Return

found 11 hours ago

Mon, 13 Jan - Mon, 27 Jan

LHR

London

IAH

Houston

S$1,087

Return

found 2 days ago

Travel information

London to Houston route information
Origin airport	Heathrow
Destination airport	George Bush Intercontinental
Airlines serving	Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic, WestJet
Return price	S$783
Distance	7718 km

Book with confidence

Perfect flights from London to Houston

Your Journey from London to Houston

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Houston caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including WestJet, Turkish Airlines, Virgin Atlantic, Delta, Lufthansa, United. Our selection of flights from Heathrow to George Bush Intercontinental caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.

Maximizing Value with London to Houston Flights

Experience the joy of finding cheap flights from Heathrow to George Bush Intercontinental that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$517 and roundtrip prices from S$784*.

Pre-Flight Essentials

Ensure a smooth journey from London to Houston with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.

Experience the Vibrant Houston

Picture yourself stepping off the plane in Houston and immersing yourself in the unique atmosphere of Houston. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.

Added Convenience on Your London to Houston Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Houston.

Beyond the Flight – Exploring Houston

With Expedia, your adventure extends beyond the flight. Explore Houston at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.

Book Your Flight from London to Houston with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Houston with confidence. Book your travel arrangements with Expedia today.

*Note: Prices may vary based on availability and are subject to change.

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 S$784. 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.

Explore a world of travel with Expedia

Popular flights to Houston

More Carriers

Houston Airports

Houston

London to George Bush Intercontinental

S$783.20

London Airports

London

Nearby Airports

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S$517 Cheap Flights from London to Houston

Travellers

Airlines that fly from Heathrow Airport (LHR) to George Bush Intercontinental Airport (IAH)

Plan, book, fly with confidence

Cheap Flights from London to Houston (LHR-IAH)

Travel information

Book with confidence

Perfect flights from London to Houston

Your Journey from London to Houston

Choosing Your Ideal Flight

Maximizing Value with London to Houston Flights

Pre-Flight Essentials

Experience the Vibrant Houston

Added Convenience on Your London to Houston Flight

Beyond the Flight – Exploring Houston

Book Your Flight from London to Houston with Confidence

Frequently asked questions

Frequently asked questions

Explore a world of travel with Expedia

Popular flights to Houston

Top Flight Destinations Near Here

More Carriers

Houston

London

Nearby Airports