CA $770 Cheap Flights from London (LHR) to Houston (IAH)

View CA $770 flight on Tue, Sep. 30, 2025Opens in a new window

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

Prices were available within the past 7 days and start at CA $770 for one-way flights and CA $1,067 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu., May 8 - Mon., May 12
LHR
London
IAH
Houston
CA $1,067 Roundtrip, found 2 days ago
CA $1,067
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu., May 8 from London to Houston, returning Mon., May 12, priced at CA $1,067 found 2 days ago
JetBlue Airways
Sat., May 10 - Wed., May 14
LHR
London
IAH
Houston
CA $1,072 Roundtrip, found 10 hours ago
CA $1,072
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Sat., May 10 from London to Houston, returning Wed., May 14, priced at CA $1,072 found 10 hours ago
JetBlue Airways
Thu., May 8 - Mon., May 12
LHR
London
IAH
Houston
CA $1,081 Roundtrip, found 2 days ago
CA $1,081
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu., May 8 from London to Houston, returning Mon., May 12, priced at CA $1,081 found 2 days ago
Lufthansa
Sun., Apr. 27 - Sat., May 10
LHR
London
IAH
Houston
CA $1,333 Roundtrip, found 4 days ago
CA $1,333
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun., Apr. 27 from London to Houston, returning Sat., May 10, priced at CA $1,333 found 4 days ago
Turkish Airlines
Thu., May 8 - Mon., May 12
LHR
London
IAH
Houston
CA $1,342 Roundtrip, found 2 days ago
CA $1,342
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Thu., May 8 from London to Houston, returning Mon., May 12, priced at CA $1,342 found 2 days ago
Brussels Airlines
Thu., May 15 - Tue., May 20
LHR
London
IAH
Houston
CA $1,346 Roundtrip, found 3 days ago
CA $1,346
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Thu., May 15 from London to Houston, returning Tue., May 20, priced at CA $1,346 found 3 days ago
Austrian Airlines
Thu., May 8 - Mon., May 12
LHR
London
IAH
Houston
CA $1,377 Roundtrip, found 2 days ago
CA $1,377
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Thu., May 8 from London to Houston, returning Mon., May 12, priced at CA $1,377 found 2 days ago
Virgin Atlantic
Thu., May 8 - Mon., May 12
LHR
London
IAH
Houston
CA $1,383 Roundtrip, found 2 days ago
CA $1,383
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Thu., May 8 from London to Houston, returning Mon., May 12, priced at CA $1,383 found 2 days ago
Delta
Thu., May 8 - Mon., May 12
LHR
London
IAH
Houston
CA $1,383 Roundtrip, found 2 days ago
CA $1,383
Roundtrip
found 2 days ago
Select Delta flight, departing Thu., May 8 from London to Houston, returning Mon., May 12, priced at CA $1,383 found 2 days ago
British Airways
Tue., Sep. 9 - Thu., Sep. 25
LHR
London
IAH
Houston
CA $1,390 Roundtrip, found 1 hour ago
CA $1,390
Roundtrip
found 1 hour ago
Select British Airways flight, departing Tue., Sep. 9 from London to Houston, returning Thu., Sep. 25, priced at CA $1,390 found 1 hour ago
Flight from London to Houston (LHR - IAH) route 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, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic, WestJet
Roundtrip price
CA $1,067
Distance
7718 km

London to Houston Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from London to Houston with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from LHR to IAH and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from London to Houston on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from LHR to IAH. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

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 CA $1,067. 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 kilometers. 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.

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Houston nearby Airports

Houston

London to George Bush Intercontinental
CA $1,066.94
London nearby Airports

London

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