RM2,197 Cheap Flights from London (LHR) to Houston (IAH)

View RM2,197 flight on Tue, 3 Feb 2026Opens in a new window

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

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Cheap Flights from London to Houston (LHR-IAH)

Prices were available within the past 7 days and start at RM2,197 for one-way flights and RM3,318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 20 Feb - Fri, 27 Feb
LHR
London
IAH
Houston
RM3,318 Return, found 1 day ago
RM3,318
Return
found 1 day ago
Select Delta flight, departing Fri, 20 Feb from London to Houston, returning Fri, 27 Feb, priced at RM3,318 found 1 day ago
United
Fri, 20 Feb - Fri, 27 Feb
LHR
London
IAH
Houston
RM3,385 Return, found 1 day ago
RM3,385
Return
found 1 day ago
Select United flight, departing Fri, 20 Feb from London to Houston, returning Fri, 27 Feb, priced at RM3,385 found 1 day ago
American Airlines
Fri, 20 Feb - Fri, 27 Feb
LHR
London
IAH
Houston
RM3,386 Return, found 1 day ago
RM3,386
Return
found 1 day ago
Select American Airlines flight, departing Fri, 20 Feb from London to Houston, returning Fri, 27 Feb, priced at RM3,386 found 1 day ago
Delta
Sun, 19 Apr - Sat, 16 May
LHR
London
IAH
Houston
RM3,394 Return, found 8 hours ago
RM3,394
Return
found 8 hours ago
Select Delta flight, departing Sun, 19 Apr from London to Houston, returning Sat, 16 May, priced at RM3,394 found 8 hours ago
United
Fri, 20 Feb - Fri, 27 Feb
LHR
London
IAH
Houston
RM3,408 Return, found 1 day ago
RM3,408
Return
found 1 day ago
Select United flight, departing Fri, 20 Feb from London to Houston, returning Fri, 27 Feb, priced at RM3,408 found 1 day ago
American Airlines
Fri, 20 Feb - Fri, 27 Feb
LHR
London
IAH
Houston
RM3,409 Return, found 1 day ago
RM3,409
Return
found 1 day ago
Select American Airlines flight, departing Fri, 20 Feb from London to Houston, returning Fri, 27 Feb, priced at RM3,409 found 1 day ago
Air Canada
Fri, 20 Feb - Fri, 27 Feb
LHR
London
IAH
Houston
RM3,419 Return, found 1 day ago
RM3,419
Return
found 1 day ago
Select Air Canada flight, departing Fri, 20 Feb from London to Houston, returning Fri, 27 Feb, priced at RM3,419 found 1 day ago
Lufthansa
Sun, 19 Apr - Sat, 16 May
LHR
London
IAH
Houston
RM3,422 Return, found 8 hours ago
RM3,422
Return
found 8 hours ago
Select Lufthansa flight, departing Sun, 19 Apr from London to Houston, returning Sat, 16 May, priced at RM3,422 found 8 hours ago
KLM
Fri, 20 Feb - Fri, 27 Feb
LHR
London
IAH
Houston
RM3,433 Return, found 1 day ago
RM3,433
Return
found 1 day ago
Select KLM flight, departing Fri, 20 Feb from London to Houston, returning Fri, 27 Feb, priced at RM3,433 found 1 day ago
Lufthansa
Fri, 20 Feb - Fri, 27 Feb
LHR
London
IAH
Houston
RM3,442 Return, found 1 day ago
RM3,442
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 20 Feb from London to Houston, returning Fri, 27 Feb, priced at RM3,442 found 1 day ago

Find the cheapest month to fly from London (LHR) to Houston (IAH)

January is typically the cheapest month to fly

From RM 2,266 - RM 5,694 per traveller.

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 RM3,318. 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
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, Lufthansa, United
Return price
RM3,318
Distance
7718 km
Average flight time
4 hours 38 mins

Book with confidence

Perfect flights from London to Houston

Your Journey from London to Houston

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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 RM2,197 and roundtrip prices from RM3,318*.
 

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Book Your Flight from London to Houston with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Houston

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