NZ$1,255 Cheap Flights London to Houston (LHR-IAH)

View NZ$1,255 flight on Wed, 17 June 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 (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
Tue, 28 Apr - Thu, 14 May
LHR
London
IAH
Houston
NZ$2,118 Return, found 4 days ago
NZ$2,118
Return
found 4 days ago
Select Air Canada flight, departing Tue, 28 Apr from London to Houston, returning Thu, 14 May, priced at NZ$2,118 found 4 days ago
Air Canada
Thu, 14 May - Thu, 21 May
LHR
London
IAH
Houston
NZ$2,126 Return, found 2 days ago
NZ$2,126
Return
found 2 days ago
Select Air Canada flight, departing Thu, 14 May from London to Houston, returning Thu, 21 May, priced at NZ$2,126 found 2 days ago
Air Canada
Tue, 28 Apr - Thu, 14 May
LHR
London
IAH
Houston
NZ$2,139 Return, found 4 days ago
NZ$2,139
Return
found 4 days ago
Select Air Canada flight, departing Tue, 28 Apr from London to Houston, returning Thu, 14 May, priced at NZ$2,139 found 4 days ago
Air Canada
Sun, 3 May - Tue, 19 May
LHR
London
IAH
Houston
NZ$2,159 Return, found 1 day ago
NZ$2,159
Return
found 1 day ago
Select Air Canada flight, departing Sun, 3 May from London to Houston, returning Tue, 19 May, priced at NZ$2,159 found 1 day ago
Air Canada
Sun, 3 May - Tue, 19 May
LHR
London
IAH
Houston
NZ$2,168 Return, found 1 day ago
NZ$2,168
Return
found 1 day ago
Select Air Canada flight, departing Sun, 3 May from London to Houston, returning Tue, 19 May, priced at NZ$2,168 found 1 day ago
United
Tue, 28 Apr - Thu, 14 May
LHR
London
IAH
Houston
NZ$2,175 Return, found 4 days ago
NZ$2,175
Return
found 4 days ago
Select United flight, departing Tue, 28 Apr from London to Houston, returning Thu, 14 May, priced at NZ$2,175 found 4 days ago
Delta
Thu, 14 May - Thu, 21 May
LHR
London
IAH
Houston
NZ$2,179 Return, found 2 days ago
NZ$2,179
Return
found 2 days ago
Select Delta flight, departing Thu, 14 May from London to Houston, returning Thu, 21 May, priced at NZ$2,179 found 2 days ago
Virgin Atlantic
Tue, 28 Apr - Thu, 14 May
LHR
London
IAH
Houston
NZ$2,228 Return, found 4 days ago
NZ$2,228
Return
found 4 days ago
Select Virgin Atlantic flight, departing Tue, 28 Apr from London to Houston, returning Thu, 14 May, priced at NZ$2,228 found 4 days ago
Lufthansa
Sun, 26 Apr - Tue, 12 May
LHR
London
IAH
Houston
NZ$2,228 Return, found 4 days ago
NZ$2,228
Return
found 4 days ago
Select Lufthansa flight, departing Sun, 26 Apr from London to Houston, returning Tue, 12 May, priced at NZ$2,228 found 4 days ago
Austrian Airlines
Sun, 26 Apr - Tue, 12 May
LHR
London
IAH
Houston
NZ$2,235 Return, found 4 days ago
NZ$2,235
Return
found 4 days ago
Select Austrian Airlines flight, departing Sun, 26 Apr from London to Houston, returning Tue, 12 May, priced at NZ$2,235 found 4 days 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$2,118. 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, Brussels Airlines, Delta, Finnair, United, Virgin Atlantic
Return price
NZ$2,117
Distance
7718 km
Average flight time
4 hours 21 mins

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