Q: How much does it cost for a return flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment. London Heathrow Airport to Houston George Bush Intcntl Airport flights typically cost between £697 and £1,135 in March. The cheapest return flight price found within the last 3 days was £597 on British Airways (11 Mar-21 Mar).

Question 1

How often are flights from London to Houston delayed?

Accepted Answer

About 14% of weekly flights between London and Houston have experienced delays in the past year, with the average delay time being 162 minutes.

Question 2

Which airline has the best punctuality record on London to Houston flights?

Accepted Answer

Over the past year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

Question 3

What’s the fastest stopover option from London Heathrow Airport to Houston George Bush Intcntl Airport?

Accepted Answer

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 12h 50m.

Question 4

What’s the top stopover airport for flights from London Heathrow Airport to Houston George Bush Intcntl Airport?

Accepted Answer

Boston (BOS) – chosen by Cheapflights users on 46% of one-stop itineraries from London Heathrow Airport to Houston George Bush Intcntl Airport on Cheapflights.

Question 5

How much does it cost for a return flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to Houston George Bush Intcntl Airport flights typically cost between £697 and £1,135 in March.
The cheapest return flight price found within the last 3 days was £597 on British Airways (11 Mar-21 Mar).

Question 6

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 7

What is the most punctual flight time for London to Houston flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 8

What’s the cheapest stopover airport for flights from London Heathrow Airport to Houston George Bush Intcntl Airport?

Accepted Answer

Calgary (YYC) is the most affordable one-stop option, with an average return flight price of £492.

Question 9

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Houston George Bush Intcntl Airport?

Accepted Answer

Flights via Paris (CDG) offer the fastest connection on this route, with an average stopover time of 1h 38m.

Question 10

How long is the flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

Accepted Answer

For as low as £606, British Airways can have you in Houston George Bush Intcntl Airport from London Heathrow Airport in 18h 09m. London Heathrow Airport and Houston George Bush Intcntl Airport are separated by a distance of 4820 mi.

Question 11

What are the cheapest airlines flying from London Heathrow Airport to Houston George Bush Intcntl Airport round-trip?

Accepted Answer

According to our current data, WestJet (£191), Virgin Atlantic (£423), and JetBlue (£493) offers the cheapest pricing from London Heathrow Airport to Houston George Bush Intcntl Airport. Users have found that WestJet is 74% cheaper than the other options available to this destination.

Question 12

What are the cheapest airlines to fly from London Heathrow Airport to Houston George Bush Intcntl Airport one-way?

Accepted Answer

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £257. However, be on the lookout for offers from Lufthansa and British Airways, as they are both options that can get you from London Heathrow Airport to Houston George Bush Intcntl Airport for a low price.

Question 13

How far ahead should I book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

Accepted Answer

The price you pay for your flight from London Heathrow Airport to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 14

What is the cheapest month to book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport (average of £499). Flying from London Heathrow Airport to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £670). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 15

Weekly flight availability from London Heathrow Airport to Houston George Bush Intcntl Airport

Accepted Answer

The most flights from LHR to IAH are scheduled on a Monday (22 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (13 on average).

Question 16

E

Accepted Answer

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

Question 17

E

Accepted Answer

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Question 18

What are the cheapest flights from London Heathrow Airport to Houston George Bush Intcntl Airport?

Accepted Answer

Looking for the cheapest flight from London Heathrow Airport to Houston George Bush Intcntl Airport? While on average our users pay £892, our data indicates the cheapest price to be £449. The most popular route (London Heathrow - Houston George Bush Intcntl), is priced around £450.

Question 19

What are the most reliable airlines from London Heathrow Airport to Houston George Bush Intcntl Airport?

Accepted Answer

The top 3 most reliable airlines when flying from London Heathrow Airport to Houston George Bush Intcntl Airport are Air Canada (83%), Austrian Airlines (83%) and Brussels Airlines (83%).

Question 20

What are the most popular airlines that fly from London Heathrow Airport to Houston George Bush Intcntl Airport?

Accepted Answer

British Airways, Lufthansa and Finnair are the most popular airlines when flying from London Heathrow Airport to Houston George Bush Intcntl Airport.

Question 21

What is the cheapest time of day to fly from LHR to IAH?

Accepted Answer

It’s typically best to fly out from London Heathrow Airport to Houston George Bush Intcntl Airport in the evening. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.

Question 22

Can I find deals for flights from Heathrow to George Bush Intcntl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 23

How can I find direct flights from Heathrow to George Bush Intcntl?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to George Bush Intcntl.

Question 24

Can I find deals for business class flights from Heathrow to George Bush Intcntl?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 25

How does Cheapflights help users find flights from Heathrow to George Bush Intcntl?

Accepted Answer

Cheapflights helps you search for flights from Heathrow to George Bush Intcntl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 26

Why should you use Cheapflights to find cheap flight tickets from Heathrow to George Bush Intcntl?

Accepted Answer

Cheapflights helps you find that perfect flight to George Bush Intcntl from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 27

Can Cheapflights find flights from Heathrow to George Bush Intcntl with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to George Bush Intcntl flexibly with Cheapflights today.

Question 28

Can Cheapflights notify me if prices for flights from Heathrow to George Bush Intcntl become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from Heathrow to George Bush Intcntl on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	£597
One-way from	£283
Popular in	July
Cheapest in	February
Average price	£896
Good round-trip deal	£725 or less
Good one-way deal	£456 or less

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest£384	Average£597	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Virgin Atlantic	Cheapest£423	Average£772	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
JetBlue	Cheapest£493	Average£645	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Lufthansa	Cheapest£497	Average£752	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£507	Average£636	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Icelandair	Cheapest£534	Average£750	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£539	Average£723	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	Cheapest£555	Average£590	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Austrian Airlines	Cheapest£598	Average£816	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
United Airlines	Cheapest£604	Average£790	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from London Heathrow Airport to Houston George Bush Intcntl Airport from £283

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Houston George Bush Intcntl are usually found in February or January, booked 48 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to George Bush Intcntl

Cheapest flights from Heathrow to George Bush IntcntlExplore the most affordable flight options available from Heathrow to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 דצמבר 2025.

Explore the most affordable flight options available from Heathrow to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 דצמבר 2025.

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Everything you need to know about your flight from London Heathrow Airport to Houston George Bush Intcntl Airport

How far ahead should I book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

What is the cheapest month to book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

What is the cheapest time of day to fly from LHR to IAH?

How much does it cost for a return flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

Weekly flight availability from London Heathrow Airport to Houston George Bush Intcntl Airport

How often are flights from London to Houston delayed?

What is the most punctual flight time for London to Houston flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Houston flights?

What’s the top stopover airport for flights from London Heathrow Airport to Houston George Bush Intcntl Airport?

What’s the cheapest stopover airport for flights from London Heathrow Airport to Houston George Bush Intcntl Airport?

What’s the fastest stopover option from London Heathrow Airport to Houston George Bush Intcntl Airport?

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Houston George Bush Intcntl Airport?

Reviews of airlines servicing George Bush Intcntl

Read through reviews of airlines operating flights from London Heathrow Airport to Houston George Bush Intcntl Airport, such as Austrian Airlines, Finnair, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

What are the cheapest airlines flying from London Heathrow Airport to Houston George Bush Intcntl Airport round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Houston George Bush Intcntl Airport one-way?

What are the most reliable airlines from London Heathrow Airport to Houston George Bush Intcntl Airport?

What are the cheapest flights from London Heathrow Airport to Houston George Bush Intcntl Airport?

Can I find deals for flights from Heathrow to George Bush Intcntl that include hotel bookings?

How can I find direct flights from Heathrow to George Bush Intcntl?

Can I find deals for business class flights from Heathrow to George Bush Intcntl?

What is the cheapest month to book a flight from London Heathrow Airport to Houston George Bush Intcntl Airport?

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Fly from Heathrow to George Bush Intcntl on these airlines

Choose from the following airlines for your flight from Heathrow to George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on 18 דצמבר 2025.

Top 10 airlines flying from Heathrow to George Bush Intcntl

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to George Bush Intcntl?

Can Cheapflights find flights from Heathrow to George Bush Intcntl with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to George Bush Intcntl become cheaper?

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Cheapest flights from Heathrow to George Bush Intcntl
Explore the most affordable flight options available from Heathrow to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 דצמבר 2025.