Cheap Flights from London to Houston

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Flight deals from London to Houston

Looking for a cheap last-minute deal or the best return flight from London to Houston? If you want to travel next month, return fares start from R 11,851. Find the lowest prices on one-way and return tickets right here.

Houston.R 5,023 per passenger.Departing Mon, 14 Sep.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Mon, 14 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 5,023, select.

Houston.R 5,670 per passenger.Departing Sun, 30 Aug.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Sun, 30 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 5,670, select.

Houston.R 5,706 per passenger.Departing Thu, 19 Nov.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Thu, 19 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 5,706, select.

Houston.R 6,154 per passenger.Departing Fri, 30 Oct.One-way flight with Norse Atlantic Airways (UK).Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Fri, 30 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 6,154, select.

Houston.R 8,125 per passenger.Departing Sat, 16 Jan.One-way flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from London Luton on Sat, 16 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 8,125, select.

Houston.R 8,362 per passenger.Departing Tue, 1 Dec.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Tue, 1 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 8,362, select.

Houston.R 8,688 per passenger.Departing Wed, 24 Feb.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Wed, 24 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 8,688, select.

Houston.R 8,752 per passenger.Departing Wed, 17 Mar.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Wed, 17 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 8,752, select.

Houston.R 8,817 per passenger.Departing Wed, 22 Jul.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Luton on Wed, 22 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 8,817, select.

Houston.R 9,142 per passenger.Departing Thu, 8 Apr.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Thu, 8 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 9,142, select.

Houston.R 9,171 per passenger.Departing Mon, 3 May.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Mon, 3 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 9,171, select.

Houston.R 12,458 per passenger.Departing Sun, 6 Jun.One-way flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from London Luton on Sun, 6 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 12,458, select.

Houston.R 12,722 per passenger.Departing Wed, 10 Mar.One-way flight with Finnair.Outbound direct flight with Finnair departs from London Heathrow on Wed, 10 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 12,722, select.

Houston.R 12,897 per passenger.Departing Mon, 5 Oct.One-way flight with Finnair.Outbound direct flight with Finnair departs from London Heathrow on Mon, 5 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 12,897, select.

Houston.R 13,080 per passenger.Departing Wed, 3 Feb.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 3 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 13,080, select.

Houston.R 13,080 per passenger.Departing Mon, 30 Nov.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Mon, 30 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From R 13,080, select.

Find the cheapest month to fly from London to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Houston flights are currently cheapest in September.

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Direct flights from London to Houston

Alternative London to Houston routes

Looking for the cheapest, fastest or easiest route from London to Houston? You could fly into the following airports instead.

London to Houston: Flight information

The things to know before you go.

Cheapest flight found	R 5,023
Cheapest month to fly	September
Average flight time	10 hrs, 32 mins
Most popular airline	British Airways
Average flights per week	200

Finding cheap flights from London to Houston: Frequently asked questions

How many airports are there in Houston?

There are 3 airports in Houston: Houston Hobby, Houston George Bush Intercntl. and Houston Ellington Field.

How much are return flights from London to Houston?

The best price we found for a return flight from London to Houston is R 9,172. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London to Houston?

10 hours and 32 minutes is the average flight time from London to Houston.

Which airlines fly direct from London to Houston?

British Airways, Aer Lingus and Finnair fly direct from London to Houston.

How many flights are there a week from London to Houston?

As of July 2026, there are 200 flights per week flying from London to Houston.

When is the cheapest time to fly from London to Houston?

The cheapest month to fly from London to Houston is usually September.

Which is the cheapest airport to fly into in Houston?

If you're flying from London, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 24.9 km away from the centre of Houston. We've found flights into this airport from R 9,172.

Which upcoming date is cheapest to fly from London to Houston on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Houston on Friday, 4 September 2026.

Can I get a direct flight from London to Houston?

Yes – the average flight time is 10 hours and 32 minutes.

How can I get the best flight deal from London to Houston?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Houston?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Houston?

In July, the average temperature is usually around 29°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.

Which is the cheapest airline to fly from London to Houston with?

The cheapest airline that flies to Houston is Norse Atlantic Airways (UK). And the cheapest airline that flies to Houston George Bush Intercntl. Airport is British Airways.

Flying from London to Houston: what you need to know

London has plenty of airports to start your trip from. Check out your departure options from London Heathrow Airport (LHR) and London Gatwick Airport (LGW) when organising your flight from London to Houston. London Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY) are the other main bases in the city.
When it comes to working out where to arrive in Houston, Houston George Bush Intercntl. Airport (IAH) and Houston Hobby Airport (HOU) are the major entry points.
The average length of a direct London to Houston flight is 10 hours 30 minutes.
Houston is six hours behind London and observes the UTC-6 timezone.
The busiest route for flights from London to Houston is from London Heathrow Airport (LHR) to Houston George Bush Intercntl. Airport (IAH). You can select from 27 weekly services between these two airports. If you'd like to maximise your time on arrival, the earliest flight from LHR to IAH is the 09:20 British Airways service. If you have other commitments or plans on your day of travel, the final departure is at 15:10 with British Airways.
For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to board your London to Houston flight.
Travelling over a peak time such as July? School holidays and other popular seasons can lead to longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

How to find the cheapest flights from London to Houston

To pick up cheap London to Houston flights, book ahead. Airlines usually offer their most competitively priced fares when flights are first released.
If you're willing to be flexible with your travel plans, try using the 'Whole month' search tool. It'll show you the lowest price across every month when searching for your plane ticket from London to Houston.
You don't need to check back in every day to see if prices have dropped when you set up a Price Alert. We'll let you know when there's a better deal on cheap flights from London to Houston.
Tailor your travel plans using filters. Select your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' London to Houston flights.

Flying from London

London Heathrow Airport (LHR)

You can book a direct flight from London to Houston leaving from London Heathrow Airport (LHR). Begin your trip at LHR and touch down at Houston George Bush Intercntl. Airport (IAH).
United Airlines is a well-known carrier that offers direct London to Houston plane tickets leaving from LHR.
We make it easy to find a London to Houston flight with a stopover. To see the options departing from London Heathrow Airport, uncheck 'Direct flights only.' Then, select a flight offering a stop long enough to explore the city of your choice. Top stopovers include:
- Atlanta Hartsfield-Jackson Airport (ATL)
- Charlotte Douglas Airport (CLT)
- Toronto Pearson International Airport (YYZ)
Located around 26 kilometres from central London, LHR can be reached in about 45 minutes by car (depending on traffic). The journey on public transport will take roughly 25 minutes.
After an easy start to your travels? Stay near London Heathrow Airport. Whether you're taking an early flight from London to Houston or just don't like being rushed, these hotels have you covered:
When it comes to London Heathrow Airport's on-time performance, data shows 78% of flights stick to their scheduled arrival time.

London Gatwick Airport (LGW)

Break up your London to Houston flight with a stop so you can freshen up or cross another place off your list. Top stopovers between London Gatwick Airport and Houston are:
- Amsterdam Schiphol Airport (AMS)
- Orlando International Airport (MCO)
- Harry Reid International Airport (LAS)
You can reach LGW from central London in about 1 hour 5 minutes by car, depending on traffic. The ride by public transport will take roughly 45 minutes to travel the 40 kilometres or so.
You're going on holiday, so why not spend an extra night away? Consider kicking back in one of these hotels near London Gatwick Airport the day before your flight from London to Houston:
Flights from London Gatwick Airport have a reputation for punctuality, with 83% of them landing within the expected time frame.

London Stansted Airport (STN)

You can reserve a ticket from London to Houston leaving from London Stansted Airport (STN) with a stopover. Dubai Airport (DXB) is a busy connecting point.
The journey time to STN from the centre of London is around 45 minutes on public transport. If you prefer to travel by car, it'll take you roughly 1 hour 5 minutes to cover the 48 kilometres or so.
Take the uncertainty out of departure day — stay near London Stansted Airport and know you'll reach your boarding gate with time to spare. Check in to one of these hotels the day before if you're catching an early London to Houston flight:
STN has a very good on-time arrivals performance of 80%, so you can rely on your flight to stay on track and reach your destination as planned.

Arriving in Houston

Houston George Bush Intercntl. Airport (IAH)

Houston George Bush Intercntl. Airport (IAH) is approximately 26 kilometres from the centre of Houston. If you're catching a taxi or a ride-share, the drive will take around 30 minutes.
It typically takes 1 hour 10 minutes to get there when travelling by public transport.
Consider staying in a hotel close to IAH if you're coming in on a late flight from London to Houston. Choose one of these accommodation options and skip the long transfer:
Grab a Houston George Bush Intercntl. Airport rental car and discover Houston and beyond with your own wheels. Dollar, Thrifty and Sixt are leading providers to choose from here.
Reserving your ride from Houston George Bush Intercntl. Airport about three weeks in advance gives you the best shot at securing a great deal.
You'll find IAH at 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

Houston Hobby Airport (HOU) is roughly 16 kilometres from the centre of Houston. After your flight from London to Houston, it takes approximately 20 minutes to get to the heart of the city in a ride-share or taxi.
If you choose to travel on public transport, the ride to the centre will take you 50 minutes or so.
After your flight from London to Houston, tuck yourself in at a hotel close to HOU. These are some comfortable options that'll help you switch to relaxation mode:
Forget about inconvenient public transport timetables or long taxi queues. Grab a Houston Hobby Airport rental car and blaze your own trail. Check out the availability and rates from Easirent, Dollar and Thrifty.
Get the lowest price by securing your ride from HOU four weeks in advance. You'll also have access to a greater range of vehicles.
The address for Houston Hobby Airport is 7800 Airport Boulevard.

Best time to go to Houston

September is the quietest month for flights from London to Houston, while July is the busiest. Work out the best time to visit Houston based on whether you like a bustling atmosphere or a more laid-back vibe.
Before locking in your London to Houston tickets, think about the kind of weather forecast you're hoping for. August is the warmest month in Houston, with temperatures ranging from 24ºC (75ºF) to 40ºC (104ºF).
Look for cheap flights from London to Houston in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

More about Houston

After booking your flight from London to Houston, take your pick from prime hotels that put you close to the action. Make one of these accommodation options your base for exploring Houston:
Audrey Jones Beck Building at the Museum of Fine Arts, Houston and Houston Museum of Natural Science are just the start of the leading attractions to add to your Houston to-do list. Keep the adventure rolling by checking out The Menil Collection.

Explore more of the United States

Houston has plenty to offer, but there are so many other parts of the United States you should also see. Around 306 kilometres west of Houston, a visit to San Antonio will keep your itinerary busy. Check out popular attractions like San Antonio River Walk, Selena Quintanilla Mural and Historic Market Square.
If you're eager to discover another corner of the United States, head for Dallas, roughly 370 kilometres north of Houston. Dallas Symphony Orchestra at Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art are highlights.