Cheap flights from London to Houston from £239
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 to Houston departing on 4/9. 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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JetBlue flights from London to Houston George Bush Intcntl Airport
Our best JetBlue deals on London to Houston George Bush Intcntl Airport flight tickets
Icelandair flights from London to Houston George Bush Intcntl Airport
Our best Icelandair deals on London to Houston George Bush Intcntl Airport flight tickets
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How to get the cheapest flight ticket from London 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 and Houston George Bush Intcntl Airport?
What is the cheapest month to fly to Houston George Bush Intcntl Airport?
In general, March is the cheapest month to fly from London to Houston George Bush Intcntl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £590. If you aren’t able to travel to Houston George Bush Intcntl Airport during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £608.
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 £671. The most expensive day to fly to Houston George Bush Intcntl Airport is Sunday, with ticket prices averaging around £759.
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 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 £621. Try not to purchase tickets at midday because they tend to be around £725. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London to Houston George Bush Intcntl flight route?
Fly from London Heathrow to Houston George Bush Intcntl for the best London - 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 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 £730 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 for as low as £646 on momondo.
What cabin class options are available on London to Houston George Bush Intcntl flights?
There are 4 cabin classes available to choose from on London 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 to Houston George Bush Intcntl?
WestJet is the most popular carrier operating from London 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 according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Houston George Bush Intcntl Airport. Keep in mind that there are 11 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 to Houston George Bush Intcntl Airport on average per day?
21 flights are operational daily from London to Houston George Bush Intcntl Airport as of June 2025. The most popular departure time for this route is 10:00, with 53% of flights per day taking off in the afternoon.
How many flights depart from London to Houston George Bush Intcntl Airport on average per week?
The number of flights available between London and Houston George Bush Intcntl Airport is 149 per week as of June 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
When to book flights from London to Houston George Bush Intcntl Airport
Cheap London to Houston George Bush Intcntl Airport (LON to IAH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Houston George Bush Intcntl Airport
How far is London to Houston George Bush Intcntl by plane?
A flight from London to Houston George Bush Intcntl will travel around 4832.8 mi. A reasonable flight in good conditions will take 10h 15m.
When did momondo last update prices for flights from London to Houston George Bush Intcntl Airport?
Prices for flights from London to Houston George Bush Intcntl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Houston George Bush Intcntl Airport?
As of June 2025, there are 11 operators available to choose from for flights from London to Houston George Bush Intcntl Airport.
How old do you have to be to fly from London 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 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 required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Houston George Bush Intcntl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Houston George Bush Intcntl Airport is Boeing 777 (53.06% of total bookings). The next most popular plane models are Boeing 777-300ER (16.14%), Boeing 787-9 Dreamliner (14.32%), and Boeing 787-10 Dreamliner (11.42%).
What is the most popular airline from London to Houston George Bush Intcntl Airport?
Based on momondo bookings for flights between London and Houston George Bush Intcntl Airport, the leading airline is British Airways, making up 36% of the total bookings. Other popular airlines include Finnair with 25%, Lufthansa with 14%, and Austrian Airlines with 6%.
Best airlines flying from London to Houston George Bush Intcntl Airport
Compare and see reviews for airlines that fly from London to Houston George Bush Intcntl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £379 | Free Cancellation | Rating 7.2 2,863 reviews | |||
| PriceFrom £464 | Free Cancellation | Rating 7.3 2,927 reviews | |||
| PriceFrom £468 | Free Cancellation | Rating 7.0 496 reviews | |||
| PriceFrom £483 | Free Cancellation | Rating 6.7 7,126 reviews | |||
| PriceFrom £496 | Free Cancellation | Rating 7.6 1,288 reviews | |||
| PriceFrom £533 | Free Cancellation | Rating 6.6 6,978 reviews | |||
| PriceFrom £597 | Free Cancellation | Rating 7.6 799 reviews | |||
| PriceFrom £598 | Free Cancellation | Rating 7.0 2,764 reviews | |||
| PriceFrom £598 | Free Cancellation | Rating 7.4 8,770 reviews | |||
| PriceFrom £608 | Free Cancellation | Rating 7.3 3,835 reviews |
Finnair Flights From London to Houston George Bush Intcntl Airport
Finnair flight deals from London to Houston George Bush Intcntl Airport start from £671 round-trip. Over the 13 Finnair flights for this route in a normal week, average airfare is usually £845 round-trip - but some users have found much cheaper deals with momondo.
Austrian Airlines Flights From London to Houston George Bush Intcntl Airport
£807 is the best Austrian Airlines flight deal from London to Houston George Bush Intcntl Airport found on momondo over the last 72 hours. The average Austrian Airlines ticket price found was closer to £1,092, however, with flight time and availability significantly affecting the price. Austrian Airlines (7.6/10 from 799 user reviews) flies into Houston George Bush Intcntl Airport from London 14 times in an average week so prices can vary.
Travelling to a place near Houston?
Book flights to Houston if you plan to visit one of these locationsWhy use momondo?
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?
Yes. All flights to Houston from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Houston?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from London.
I’m not ready to book a flight from London to Houston right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.