Flight deals from London to Houston

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from London to Houston

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 20 27
  • May

    27 4
  • 4 11
  • 11 18
  • 18 25
  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29
  • Jul

    29 6
  • 6 13
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from London to Houston

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
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FAQ

  • When are flight tickets from London (LON) to Houston (HOU) the cheapest?

    Airlines adjust prices for flights from London to Houston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from London (LON) to Houston (HOU) cost?

    According to Trip.com's data, the lowest price is around £1,164.
  • How long is the flight from London (LON) to Houston (HOU)?

    It takes about 10 hours 20 minutes to fly from London (LON) to Houston (HOU).
  • What are the most popular airlines that fly from London (LON) to Houston (HOU)?

  • How many airports in Houston (HOU)?

    There are 2 airport(s) in Houston (HOU): William P. Hobby Airport and George Bush Intercontinental Airport.

How to find a cheap flight from London to Houston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Houston. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest flight from London to Houston.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from London to Houston over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, May 6, with one-way flights priced at just £1251.
2
Compare cheap flight deals from London to Houston across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from London to Houston. The cheapest airline for this route is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your journey from London to Houston, you can easily keep an eye on ticket prices without having to check every day.
4
Don't miss out on cheap flight deals and promo codes from London to Houston.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
5
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
6
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from London to Houston and snag some exclusive deals just for you.

Flight Information from London to Houston

Cheapest one-way flight price £187
Cheapest return ticket price £578
Off-season travel month May
Peak season for travel January
Flight distance 7,805.8km
Average flight time 10 hours 20 minutes
Popular airline Finnair

Flight from London to Houston

Houston is the biggest city in Texas. It is also the fourth-largest in the USA. Houston, also known as the Space city because of the famous NASA space centre, is a massive metropolis. It is very welcoming for visitors with many attractions, dining, shopping, and entertainment choices.

Tip: Houston hosts the famous International Children’s festival in the month of March when the weather is warm and inviting. Summers in Houston can be very hot, and the best time to visit Houston is in spring and fall.

Getting to Houston from London

Houston has two airports, William P. Hobby Airport is primarily used by domestic airlines, and the larger airport by the name of George Bush Intercontinental Airport is used by international carriers. The flights from London to Houston arrive at IAH. United Airlines and American Airlines operate direct flights to Houston from London that take a travel time of about 10 hours and 30 minutes. You can also avail cheap flights from London to Houston when you book your tickets in advance. There are also many London to Houston flights that are run by multiple airlines and have one or more stops in between.

Tip: The best way to get into the city from the airport is by taking a taxi or a rental car.

Experiences and activities in Houston

Houston is most famous around the world for space missions coordinated from NASA space centre here. Now, you can visit the NASA space centre with your family where talks from Astronauts, exciting exhibits including the space shuttles and video games are part of the experience.

Hermann Park is a vast green area right in the central part of Houston with several attractions such as Houston City Zoo and Houston Museum of Natural Science. You can give your kids a highly entertaining learning experience by taking them to the Children’s Museum.

Houston is a big sporting city with spectacular arenas and teams in all major sporting leagues. You can catch an NFL, NBA or MLB game to see your favourite athletes in action.

Houston has a wide range of hotels that suit every budget and need. Business travellers may find the Historic district just outside the heart of the city suitable for their stay with many excellent hotel choices. Montrose area is littered by many bars and clubs and is preferred by leisure travellers. Uptown is the best area for those interested in shopping within the famous Houston Galleria Mall.

Tip: Although Houston plays host to many festivals and parades, Art Car festival held in May stands out the most. If you are visiting in May, don’t miss this fun event in which participants from around the world parade their interestingly decorated cars.

Trip.com offers you excellent deals on your London – Houston flight booking when you book your tickets online through Trip.com. Please remember to check our website for city-specific site-seeing tours and other activity packages. Also, when you make your hotel booking along with your flight booking, you can avail huge discounts. Make the most of you London – Houston travel by making your reservations with us.