LHR to IAH (London to Houston) Flights

Last Minute Flights from LHR to IAH

Best airfare and ticket deals for LHR to IAH flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
LHRHoustonMay 3 to May 9$917
*Prices include taxes and fees

Cheapest LHR to IAH Flights

Best airfare and ticket deals for LHR to IAH flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
LHRHoustonMay 7 to May 15$670
LHRHoustonNovember 6 to March 24$746
LHRHoustonMay 1 to May 21$780
LHRHoustonNovember 11 to November 26$787
*Prices include taxes and fees
LHR to IAH Flight Details
Origin airport
Heathrow
Origin airport IATA code
LHR
Destination airport
George Bush Intercontinental
Destination airport IATA code
IAH
Distance
4823 mi

Frequently asked questions

Which airlines with flights from Heathrow Airport to George Bush Intercontinental Airport allow free cancellation due to COVID-19?
Just enter your preferred dates and destination, then click the green “Find the best flight deals” button. Once the results are displayed, check the “No change fee” box directly underneath the “Flexible change policies” filter on the left. Before you lock in your Heathrow Airport to George Bush Intercontinental Airport seats, be sure to read the airline’s COVID-19 related policies so you know exactly what can and can’t be changed.
What airlines fly direct from London Heathrow to Houston Airport?
If you’re eager to get your escape started pronto, book with United Airlines (UA). It has 30 nonstop flights from London Airport (LHR-Heathrow) to Houston, TX Airport (IAH-George Bush Intercontinental) every month. British Airways (BA) will also spirit you away to Houston, TX Airport (IAH-George Bush Intercontinental) without any pesky stopovers. Take your pick of its 30 nonstop monthly flights.
How many flights are there from LHR to IAH?
About 25 services are available every day from London Airport (LHR-Heathrow) to Houston, TX Airport (IAH-George Bush Intercontinental). Fasten your seat belt because your plane to Houston is ready to jet off.
How long does it take to fly from London Airport (LHR-Heathrow) to Houston, TX Airport (IAH-George Bush Intercontinental)?
About 12 hours and 59 minutes. Even though the London Airport (LHR-Heathrow) to Houston, TX Airport (IAH-George Bush Intercontinental) trip is a lengthy one, you’ll have meal services, some kind of in-flight entertainment and amenities like a blanket to keep you comfy.
What is the flight distance from London Airport (LHR-Heathrow) to Houston, TX Airport (IAH-George Bush Intercontinental)?
It’s 4800 miles (7800 km) from London Airport (LHR-Heathrow) to Houston, TX Airport (IAH-George Bush Intercontinental). Make time go by faster on this long-haul flight by carrying a fully charged tablet or smartphone full of your favorite shows.
How many morning flights are there from LHR to IAH?
Set your alarm and get ready to take off on one of the 86 morning flights from LHR to IAH available each week.
  • American Airlines (AA) has 20 weekly flights jetting off before midday. The earliest one is 9:15AM.
  • Lufthansa (LH) is another great option. It operates 18 morning services, with the earliest jetting out at 6:30AM.
  • Secure a seat with United Airlines (UA) and you’ll have around 14 morning flights to take your pick of. The earliest departure time from LHR is 10:00AM.
How many afternoon flights are there from LHR to IAH?
If you’re not an early riser, select one of the 89 afternoon and evening flights available weekly from LHR to IAH.
  • American Airlines (AA) operates 26 weekly flights departing after midday. The first one leaves the gate at 12:15PM.
  • A good alternative is United Airlines (UA). You can hop on one of its 23 weekly afternoon and evening flights that fly to IAH from 12:15PM.
What is the earliest departure time out of London to Houston?
The earliest flight jets off from LHR at 6:20AM and arrives at 8:45PM at IAH. Don’t forget to give yourself adequate time in the morning to get to the check-in counter.
What is the latest departure time out of London to Houston?
Book a ticket for the 10:15PM flight from LHR, arriving at 1:50AM at IAH, and give yourself time to complete any last-minute vacation preparations. This is the latest flight you can take on this route.
What is the average price from London to Houston?
Round-trip journeys between LHR and IAH start from around $670. When you’re ready to take to the skies, we’ll help you walk away with the best price in town. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

London to Houston Flight Schedule

CarrierFlightDepart LHRArrive IAHTue
4/30		Wed
5/1		Thu
5/2		Fri
5/3		Sat
5/4		Sun
5/5		Mon
5/6		Stops
BA19509:25 am01:45 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA87910:35 am02:50 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA401:40 pm05:55 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
BA19702:50 pm06:59 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

London to Houston Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from London to Houston to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from LHR to IAH, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from London to Houston, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.