NZ$879 Cheap Flights Houston to London (IAH-LHR)

View NZ$879 flight on Tue, 12 May 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.

Turkish Airlines
Wed, 19 Aug - Wed, 9 Sept
IAH
Houston
LHR
London
NZ$1,468 Return, found 18 hours ago
NZ$1,468
Return
found 18 hours ago
Select Turkish Airlines flight, departing Wed, 19 Aug from Houston to London, returning Wed, 9 Sept, priced at NZ$1,468 found 18 hours ago
Virgin Atlantic
Sun, 10 May - Tue, 19 May
IAH
Houston
LHR
London
NZ$1,489 Return, found 6 days ago
NZ$1,489
Return
found 6 days ago
Select Virgin Atlantic flight, departing Sun, 10 May from Houston to London, returning Tue, 19 May, priced at NZ$1,489 found 6 days ago
Delta
Sun, 10 May - Tue, 19 May
IAH
Houston
LHR
London
NZ$1,489 Return, found 6 days ago
NZ$1,489
Return
found 6 days ago
Select Delta flight, departing Sun, 10 May from Houston to London, returning Tue, 19 May, priced at NZ$1,489 found 6 days ago
Delta
Mon, 17 Aug - Thu, 27 Aug
IAH
Houston
LHR
London
NZ$1,497 Return, found 4 days ago
NZ$1,497
Return
found 4 days ago
Select Delta flight, departing Mon, 17 Aug from Houston to London, returning Thu, 27 Aug, priced at NZ$1,497 found 4 days ago
Air Canada
Mon, 17 Aug - Thu, 27 Aug
IAH
Houston
LHR
London
NZ$1,503 Return, found 4 days ago
NZ$1,503
Return
found 4 days ago
Select Air Canada flight, departing Mon, 17 Aug from Houston to London, returning Thu, 27 Aug, priced at NZ$1,503 found 4 days ago
Air Canada
Mon, 17 Aug - Thu, 27 Aug
IAH
Houston
LHR
London
NZ$1,511 Return, found 4 days ago
NZ$1,511
Return
found 4 days ago
Select Air Canada flight, departing Mon, 17 Aug from Houston to London, returning Thu, 27 Aug, priced at NZ$1,511 found 4 days ago
Virgin Atlantic
Mon, 17 Aug - Thu, 27 Aug
IAH
Houston
LHR
London
NZ$1,512 Return, found 4 days ago
NZ$1,512
Return
found 4 days ago
Select Virgin Atlantic flight, departing Mon, 17 Aug from Houston to London, returning Thu, 27 Aug, priced at NZ$1,512 found 4 days ago
Finnair
Wed, 19 Aug - Wed, 9 Sept
IAH
Houston
LHR
London
NZ$1,520 Return, found 18 hours ago
NZ$1,520
Return
found 18 hours ago
Select Finnair flight, departing Wed, 19 Aug from Houston to London, returning Wed, 9 Sept, priced at NZ$1,520 found 18 hours ago
United
Sun, 26 Apr - Tue, 12 May
IAH
Houston
LHR
London
NZ$1,523 Return, found 2 hours ago
NZ$1,523
Return
found 2 hours ago
Select United flight, departing Sun, 26 Apr from Houston to London, returning Tue, 12 May, priced at NZ$1,523 found 2 hours ago
British Airways
Wed, 19 Aug - Wed, 9 Sept
IAH
Houston
LHR
London
NZ$1,568 Return, found 18 hours ago
NZ$1,568
Return
found 18 hours ago
Select British Airways flight, departing Wed, 19 Aug from Houston to London, returning Wed, 9 Sept, priced at NZ$1,568 found 18 hours ago

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$1,468. 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

Origin airport
George Bush Intercontinental
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic, WestJet
Return price
NZ$1,468
Distance
7718 km
Average flight time
15 hours 25 mins

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