$577 Cheap flights from Heathrow to George Bush Intercontinental (LHR to IAH)

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Find The Best Dates To Fly from Heathrow to George Bush Intercontinental

Compare Flight Prices from London to Houston

Affordable Airfare Tickets from LHR to IAH Airport

The cheapest flights to George Bush Intercontinental found within the past 7 days were $739 round trip and $577 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 7 - Tue, May 13
LHR
London
IAH
Houston
$739 Roundtrip, found 3 days ago
$739
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, May 7 from London to Houston, returning Tue, May 13, priced at $739 found 3 days ago
Tue, May 6 - Tue, May 13
LHR
London
IAH
Houston
$750 Roundtrip, found 6 days ago
$750
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, May 6 from London to Houston, returning Tue, May 13, priced at $750 found 6 days ago
Wed, May 7 - Mon, May 12
LHR
London
IAH
Houston
$752 Roundtrip, found 2 days ago
$752
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, May 7 from London to Houston, returning Mon, May 12, priced at $752 found 2 days ago
Wed, May 7 - Tue, May 20
LHR
London
IAH
Houston
$760 Roundtrip, found 5 days ago
$760
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, May 7 from London to Houston, returning Tue, May 20, priced at $760 found 5 days ago
Thu, May 15 - Thu, May 22
LHR
London
IAH
Houston
$970 Roundtrip, found 5 hours ago
$970
Roundtrip
found 5 hours ago
Select Lufthansa flight, departing Thu, May 15 from London to Houston, returning Thu, May 22, priced at $970 found 5 hours ago
Sat, Sep 13 - Sat, Sep 27
LHR
London
IAH
Houston
$984 Roundtrip, found 4 hours ago
$984
Roundtrip
found 4 hours ago
Select Brussels Airlines flight, departing Sat, Sep 13 from London to Houston, returning Sat, Sep 27, priced at $984 found 4 hours ago
Mon, Sep 8 - Mon, Sep 15
LHR
London
IAH
Houston
$988 Roundtrip, found 3 days ago
$988
Roundtrip
found 3 days ago
Select WestJet flight, departing Mon, Sep 8 from London to Houston, returning Mon, Sep 15, priced at $988 found 3 days ago
Wed, May 7 - Sun, May 11
LHR
London
IAH
Houston
$989 Roundtrip, found 6 hours ago
$989
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Wed, May 7 from London to Houston, returning Sun, May 11, priced at $989 found 6 hours ago
Thu, May 1 - Sun, May 11
LHR
London
IAH
Houston
$995 Roundtrip, found 11 hours ago
$995
Roundtrip
found 11 hours ago
Select United flight, departing Thu, May 1 from London to Houston, returning Sun, May 11, priced at $995 found 11 hours ago
Fri, May 2 - Fri, May 16
LHR
London
IAH
Houston
$1,002 Roundtrip, found 1 hour ago
$1,002
Roundtrip
found 1 hour ago
Select Austrian Airlines flight, departing Fri, May 2 from London to Houston, returning Fri, May 16, priced at $1,002 found 1 hour ago

Frequently asked questions

Can I catch a flight from Heathrow Airport (LHR) to IAH right now?
Ensure you check out the Covid-19 Travel Advisor to find out if there are any current travel advice reports or quarantine requirements in place in IAH when flying in from Heathrow Airport.
Are there direct flights from Heathrow Airport (LHR) to Houston Airport?
Kick off your trip in the most stress-free way possible and travel straight to George Bush Intercontinental Airport (IAH) from London Heathrow. United Airlines and British Airways are among the airlines that offer nonstop services on this flight path.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to George Bush Intercontinental Airport (IAH), please visit our Customer Service Portal.
How long is the flight from LHR to Houston Airport?
It takes an average of 12 hours and 59 minutes to travel from Heathrow Airport (LHR) to IAH. For this lengthy flight, you’ll benefit from being as comfortable as possible. Think about bringing a neck pillow for improved sleep, packing some snacks and wearing comfortable, loose-fitting clothes.
What is the flight distance from London Heathrow to Houston Airport?
From Heathrow Airport (LHR) to George Bush Intercontinental Airport (IAH), the flight distance is 4,800 mi. So, it’s wise to have a range of entertainment to choose from. Magazines, movies, games … Whatever you prefer. If you come prepared, it won’t feel like too long before you hear the call to prepare for landing.
What airlines fly from LHR to George Bush Intercontinental Airport (IAH)?
You’ll find several airlines that have direct flights between London and Houston. United Airlines (UA) is one of the most well-known. This carrier offers at least 30 flights every month. You’ll want to also check out the deals available through British Airways (BA). This carrier operates 30 flights every month on the London to Houston route. Compare the two airlines to find your ideal fare.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from London to Houston

 

Traveling From
Heathrow
Traveling To
George Bush Intercontinental
Shortest Flight Time
1 hours 45 mins
Earliest Departure Time
9:25AM CDT
Latest Departure Time
2:50PM CDT
Lowest Flight Price
$739

Route Info

Flight path for flights from London Heathrow Airport to George Bush Intercontinental Airport


Origin:
LHR - London Heathrow Airport
Destination:
IAH - George Bush Intercontinental Airport
Distance:
4,850.00 miles


Airlines & Aircraft Used on LHR to IAH Flight Routes


Airline Carrier
Aircraft
Air Canada
Airbus A320-100/200
American Airlines
Aerospatiale/Alenia ATR 42-500
Austrian
Canadair Regional Jet 700
British Airways
Airbus A310 all pax models
British Airways
Boeing 737-800 pax
British Airways
Boeing 777-200 pax
Finnair
Boeing 757 all pax models
Finnair
Boeing 777-200 pax
Lufthansa
Airbus A320-100/200

Discover our best flights from London LHR to Houston IAH. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from London LHR to Houston IAH at the right price  

Airfares to Houston IAH from London LHR currently cost between $739 and $1,263. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from London LHR to Houston IAH 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from London LHR to Houston IAH on Travelocity starting at $577. Prices and availability subject to change. Additional terms may apply. 

 

Get to Houston IAH from London LHR quicker with direct flights. 

Get to Houston faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAH from LHR to take around 1 hour(s) 45 min(s).  

 

Find our cheapest airfares for flights from London LHR to Houston IAH

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAH from LHR. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from London LHR to Houston IAH today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from London LHR to Houston IAH. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Houston IAH from London LHR 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAH from LHR have this option.  

 

Travel with confidence when you book flights to Houston IAH from London LHR with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.