Cheap flights from London Heathrow Airport to Houston from £300
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Houston departing on 27/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Icelandair flights from London Heathrow Airport to Houston George Bush Intcntl Airport
Our best Icelandair deals on London Heathrow Airport to Houston George Bush Intcntl Airport flight tickets
JetBlue flights from London Heathrow Airport to Houston George Bush Intcntl Airport
Our best JetBlue deals on London Heathrow Airport to Houston George Bush Intcntl Airport flight tickets
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How to get the cheapest flight ticket from London Heathrow Airport to Houston George Bush Intcntl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London Heathrow Airport and Houston George Bush Intcntl Airport?
What is the cheapest month to fly to Houston George Bush Intcntl Airport?
In general, February is the cheapest month to fly from London Heathrow Airport to Houston George Bush Intcntl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £581. If you aren’t able to travel to Houston George Bush Intcntl Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £600.
What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?
Our data shows that Wednesday is the least expensive day to fly to Houston George Bush Intcntl Airport. Tickets to fly out on this day can be as low as £666. The most expensive day to fly to Houston George Bush Intcntl Airport is Sunday, with ticket prices averaging around £754.
What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?
Our data shows that the cheapest London Heathrow Airport to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as £618. Try not to purchase tickets at midday because they tend to be around £718. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London Heathrow to Houston George Bush Intcntl flight route?
Fly from London Heathrow to Houston George Bush Intcntl for the best London Heathrow - Houston George Bush Intcntl flight prices
How far in advance should I book a flight to Houston George Bush Intcntl Airport?
You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from London Heathrow Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around £727 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from London Heathrow Airport for as low as £644 on momondo.
What cabin class options are available on London Heathrow to Houston George Bush Intcntl flights?
There are 4 cabin classes available to choose from on London Heathrow to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Houston George Bush Intcntl?
WestJet, Avianca, and British Airways are the most popular carriers operating from London Heathrow to Houston George Bush Intcntl
Which airlines fly to Houston George Bush Intcntl Airport?
British Airways, Finnair and Lufthansa are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Houston George Bush Intcntl Airport. Keep in mind that there are 12 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Houston George Bush Intcntl Airport on average per day?
21 flights are operational daily from London Heathrow Airport to Houston George Bush Intcntl Airport as of June 2025. The most popular departure time for this route is 10:00, with 50% of flights per day taking off at midday.
How many flights depart from London Heathrow Airport to Houston George Bush Intcntl Airport on average per week?
As of June 2025, 149 flights take off from London Heathrow Airport and land in Houston George Bush Intcntl Airport each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
When to book flights from London Heathrow Airport to Houston George Bush Intcntl Airport
Cheap London Heathrow Airport to Houston George Bush Intcntl Airport (LHR to IAH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Houston George Bush Intcntl Airport
How far is London Heathrow to Houston George Bush Intcntl by plane?
There are 4820.4 mi between London Heathrow and Houston George Bush Intcntl. 10h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from London Heathrow Airport to Houston George Bush Intcntl Airport?
Prices for flights from London Heathrow Airport to Houston George Bush Intcntl Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Houston George Bush Intcntl Airport?
The number of operators available for flights from London Heathrow Airport to Houston George Bush Intcntl Airport is 12 as of June 2025.
How old do you have to be to fly from London Heathrow Airport to Houston George Bush Intcntl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Houston George Bush Intcntl Airport?
Based on momondo bookings for flights between London Heathrow Airport and Houston George Bush Intcntl Airport, the leading plane model is Boeing 777, making up 53.14% of the total bookings. Other popular models include Boeing 777-300ER with 16.03%, Boeing 787-9 Dreamliner with 14.80%, and Boeing 787-10 Dreamliner with 10.94%.
What is the most popular airline from London Heathrow Airport to Houston George Bush Intcntl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Houston George Bush Intcntl Airport is British Airways (40% of total bookings). The next most popular airlines are Finnair (23%), Lufthansa (16%), and Austrian Airlines (5%).
Best airlines flying from London Heathrow Airport to Houston George Bush Intcntl Airport
Compare and see reviews for airlines that fly from London Heathrow Airport to Houston George Bush Intcntl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £378 | Free Cancellation | Rating 7.2 2,869 reviews | |||
| PriceFrom £462 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom £466 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom £484 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom £494 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom £530 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £575 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom £587 | Free Cancellation | Rating 7.6 802 reviews | |||
| PriceFrom £596 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom £596 | Free Cancellation | Rating 7.4 8,790 reviews |
Finnair Flights From London Heathrow Airport to Houston George Bush Intcntl Airport
Across 13 Finnair flights from London Heathrow Airport to Houston George Bush Intcntl Airport this week, the average price was £845, with the best Finnair deals starting from £671 round-trip. 1,290 users have rated Finnair on momondo, with an average score of 7.6/10.
Austrian Airlines Flights From London Heathrow Airport to Houston George Bush Intcntl Airport
Another popular option for London Heathrow Airport to Houston George Bush Intcntl Airport flights is Austrian Airlines (7.6/10, 802 ratings). Austrian Airlines flies from London Heathrow Airport to Houston George Bush Intcntl Airport around 14 times per week, with deals starting from £798 round-trip and rising to an average price of around £1,092.
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Why should I use momondo to find a flight deal from London to Houston?
Finding the right flight to Houston from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.
Can I find flights from London to Houston with flexible booking policies on momondo?
All flight searches from London to Houston on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to Houston?
Once all potential London to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to Houston right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from London and alert you when they change.