Question 1

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

Accepted Answer

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 2

Which airlines fly to Houston?

Accepted Answer

British Airways, Lufthansa and Finnair are the top three most popular airlines that fly to Houston from London according to our data. British Airways is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 16 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

Question 3

How often are flights from London to Houston delayed?

Accepted Answer

Historically, on average around 14% of flights between London and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 162 minutes.

Question 4

What is the cheapest month to fly to Houston?

Accepted Answer

In general, January is the cheapest month to fly from London to Houston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £615. If you are unable to visit Houston during the month of January, then departing from London during the month March is also very affordable. Most momondo users find prices during this month for around £617.

Question 5

How far in advance should I book a flight to Houston?

Accepted Answer

You are more likely to see cheaper flights to Houston from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around £721 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from London for as low as £600 on momondo.

Question 6

How many flights depart from London to Houston on average per day?

Accepted Answer

As of December 2025, there are 18 flights per day flying from London to Houston. The most common time of day flights depart is 10:00, with 52% of flights taking off at midday.

Question 7

What is the cheapest airline that flies from London to Houston?

Accepted Answer

British Airways and Delta are the most popular carriers operating from London to Houston

Question 8

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

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 9

How many flights depart from London to Houston on average per week?

Accepted Answer

As of December 2025, there are 130 flights per week flying from London to Houston. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

Question 10

What is the cheapest London to Houston flight route?

Accepted Answer

Fly from London Heathrow to Houston George Bush Intcntl for the best London - Houston flight prices

Question 11

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

Accepted Answer

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

Question 12

What cabin class options are available on London to Houston flights?

Accepted Answer

There are 4 cabin classes available to choose from on London to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 13

What is the typical price of a round-trip flight between London and Houston?

Accepted Answer

Prices are currently typical for flights on this route.Typical prices usually range from £563 to £720.
The lowest price recently found on this route was £564.

Question 14

What is the cheapest time of day to depart on your flight to Houston?

Accepted Answer

The cheapest time of day to fly to Houston is in the afternoon when flights can be purchased for as low as £674. In contrast, the most expensive time of day to depart to Houston is at midday when prices are around £715.

Question 15

What are the benefits of the different airports in London and Houston?

Accepted Answer

Although there are six different airports in London, flights from London to Houston typically depart from London Heathrow International. This airport is the biggest and most busy in the country and offers travellers a world-class airport experience. Bear in mind there are millions of passengers daily, so prepare for some additional delays inside the airport. When arriving in Houston, the top choice is usually Houston George Bush International. George Bush Airport offers a bigger flight network and more frequent flights to international destinations, but Houston Hobby is typically easier to navigate and closer to the city centre. Passengers arriving at Houston Hobby Airport can expect to pay almost half as much on public transport to the city as they would from Houston George Bush.

Question 16

What is the best way to get in and out of airports in London and Houston?

Accepted Answer

The majority of flights from London to Houston travel from London Heathrow International Airport. There are four ways to get to the airport from the city centre including the train, taxi, bus and the underground. Taxi is always the most convenient but also the most costly and will get you to the airport in around 45min. To use the underground, hop on the Piccadilly line at Heathrow Airport and head to Piccadilly Circus Station. This trip takes about the same amount of time as taking a taxi but is significantly cheaper. The fastest way to reach Heathrow Airport from the city is to jump on the Heathrow Express high-speed train at London Paddington Station. This trip will take around 15min and you'll find an express train leaving the station four times an hour. The quickest way to get to Downtown Houston from Houston International is to take a taxi that'll get you there in 25min or so, while the line 102 bus will take closer to 45min. A taxi from Houston Hobby Airport will take around 15min, while the 040 bus will take around 50min. Taxis are much more expensive but do save you on time.

Which cities can you get to from Houston George Bush International Airport?

Houston George Bush International Airport is one of two major airports serving the city of Houston, which is a short drive away. Thanks to Texas being so big, the majority of nearby cities are easier to fly to than to drive to. A taxi ride to places like Austin or San Antonio will be incredibly expensive but you can catch a bus to Austin, which will be the cheapest way to get there. Hop on the 102 bus at Terminal C heading to Houston. You'll change buses at Pierce Street and get to Houston in around 5h 20min. Follow the same directions to get to San Antonio. This trip should take around the same time. You'll find direct flights from Houston George Bush to Austin Texas in around an hour for a minimal cost, while flights from there to San Antonio will typically take a little longer, closer to 1h 10min.

Question 17

Which airlines fly direct from London to Houston?

Accepted Answer

When looking for the quickest one-way flights from London to Houston, you'll be glad to know numerous airlines offer direct London to Houston flights daily. Lufthansa is a popular choice for many passengers. They offer direct flights from London Heathrow to Houston George Bush International Airport in a time of around 10h 30min. Finnair is another popular choice for direct flights and operates routes that cover the distance in around 10h 45min. Austrian Air provides direct flights from London to Houston leaving from Heathrow and arriving in Houston in about 10h 30min. If you miss out on non-stop flights, several other airlines offer single-stopover flights with a decent travel time. One of the best routes offered is operated by British Airways in conjunction with Spirit Airlines. This flight route goes through Miami en route and will arrive in Houston in just under 16h. Air Canada provide flights from Heathrow with a stopover at Toronto Pearson International en route in a time of around 15h 30min.

Question 18

When did momondo last update prices for flights from London to Houston?

Accepted Answer

Prices for flights from London to Houston are refreshed on a daily basis.

Question 19

How many operators does momondo search for flights from London to Houston?

Accepted Answer

The number of operators available for flights from London to Houston is 16 as of December 2025.

Question 20

How old do you have to be to fly from London to Houston?

Accepted Answer

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.

Question 21

What documentation or ID do you need to fly to Houston?

Accepted Answer

The travel and health documents required for your trip to Houston 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	10h 15m
Direct flights	Every day
Airports in Houston	2 airports

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £315	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM flights
WestJet	PriceFrom £380	Free Cancellation	Rating 7.2 3,228 reviews	Search WestJet flights
Virgin Atlantic	PriceFrom £381	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Icelandair	PriceFrom £472	Free Cancellation	Rating 7.1 593 reviews	Search Icelandair flights
JetBlue	PriceFrom £477	Free Cancellation	Rating 7.2 2,902 reviews	Search JetBlue flights
Lufthansa	PriceFrom £492	Free Cancellation	Rating 6.8 7,675 reviews	Search Lufthansa flights
Iberia	PriceFrom £500	Free Cancellation	Rating 7.0 3,058 reviews	Search Iberia flights
Finnair	PriceFrom £502	Free Cancellation	Rating 7.6 1,343 reviews	Search Finnair flights
Austrian Airlines	PriceFrom £508	Free Cancellation	Rating 7.6 888 reviews	Search Austrian Airlines flights
British Airways	PriceFrom £528	Free Cancellation	Rating 6.7 7,632 reviews	Search British Airways flights

Cheap flights from London to Houston from £269

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 3/2. 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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How to get the cheapest flight ticket from London to Houston

What is the typical price of a round-trip flight between London and Houston?

What is the cheapest month to fly to Houston?

What is the cheapest time of day to depart on your flight to Houston?

The cheapest time of day to fly to Houston is in the afternoon when flights can be purchased for as low as £674. In contrast, the most expensive time of day to depart to Houston is at midday when prices are around £715.

What is the cheapest London to Houston flight route?

Fly from London Heathrow to Houston George Bush Intcntl for the best London - Houston flight prices

How far in advance should I book a flight to Houston?

What cabin class options are available on London to Houston flights?

There are 4 cabin classes available to choose from on London to Houston 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?

British Airways and Delta are the most popular carriers operating from London to Houston

Which airlines fly to Houston?

How often are flights from London to Houston delayed?

Historically, on average around 14% of flights between London and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 162 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

How many flights depart from London to Houston on average per day?

As of December 2025, there are 18 flights per day flying from London to Houston. The most common time of day flights depart is 10:00, with 52% of flights taking off at midday.

How many flights depart from London to Houston on average per week?

As of December 2025, there are 130 flights per week flying from London to Houston. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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When did momondo last update prices for flights from London to Houston?

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How old do you have to be to fly from London to Houston?

What documentation or ID do you need to fly to Houston?

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