How long is the flight from Houston to London?

A quick flight from Houston to London can take about 9h 15m. Turkish Airlines provides one of the quickest options available for as low as £698. Airlines will cover a distance of 4820 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Houston to London round-trip?

Flying on British Airways is currently your cheapest option to London, with prices starting at £434. Additional return tickets that might be worth considering are offered by Virgin Atlantic and United Airlines, with the lowest prices starting at £446 and £479, respectively. You may be able to fly from Houston to London for 38% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Houston to London one-way?

The cheapet airlines for a one-way flight from Houston to London are United Airlines (£266), British Airways (£270), and Lufthansa (£301).

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Houston to London?

The most popular route from Houston to London is Houston Hobby - London Heathrow. You may also consider Houston George Bush Intcntl - London Heathrow or Houston Hobby - London Gatwick.

What are the most popular airlines that fly from Houston to London?

British Airways, United Airlines and JetBlue are the most popular airlines when flying from Houston to London.

Can I find deals for flights from Houston to London that include hotel bookings?

Yes. In addition to deals on Houston to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Houston to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to London.

Can I find deals for business class flights from Houston to London?

Yes. Cheapflights offers flight deals from Houston to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£239+ Cheap Flights from Houston to London

Cheap flight deals from Houston to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Houston to London
Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Thu 24/1219:16 -

1 stop28h 34m

Sun 17/109:40 -

2 stops30h 59m

Deal found 3/11£562

Tue 10/1120:21 -

2 stops27h 29m

Sun 24/109:40 -

1 stop29h 12m

Deal found 2/11£570

Tue 10/1120:21 -

2 stops27h 29m

Wed 27/109:45 -

1 stop29h 07m

Deal found 2/11£571

Wed 11/1121:43 -

2 stops27h 07m

Thu 28/110:35 -

1 stop19h 21m

Deal found 2/11£572

Wed 11/1121:43 -

2 stops27h 07m

Fri 22/112:35 -

1 stop26h 17m

Deal found 2/11£572

Sat 14/1120:21 -

2 stops27h 29m

Thu 26/1111:00 -

1 stop19h 25m

Deal found 31/10£574

Thu 24/1219:16 -

1 stop28h 34m

Tue 19/109:35 -

2 stops19h 38m

Deal found 3/11£577

Tue 10/1117:18 -

1 stop22h 22m

Wed 18/1107:25 -

1 stop15h 01m

Deal found 1/11£578

Mon 14/1221:38 -

2 stops26h 12m

Fri 8/112:35 -

1 stop17h 08m

Deal found 3/11£578

Fri 25/1205:01 -

1 stop18h 49m

Fri 15/112:35 -

2 stops40h 38m

Deal found 3/11£578

Tue 10/1116:21 -

1 stop31h 29m

Thu 28/110:35 -

1 stop19h 21m

Deal found 2/11£581

Fri 25/1205:01 -

1 stop18h 49m

Thu 21/110:35 -

1 stop19h 21m

Deal found 3/11£581

Best flights from Houston to London
Discover carefully curated flight deals from Houston to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Wed 24/221:00 -

1 stop18h 05m

Wed 3/316:30 -

1 stop26h 40m

Deal found 30/10£679

Sun 4/411:30 -

1 stop13h 00m

Sun 11/408:15 -

1 stop14h 49m

Deal found 3/11£688

Wed 3/319:00 -

Nonstop9h 15m

Thu 11/306:35 -

1 stop15h 45m

Deal found 30/10£698

Wed 7/415:25 -

2 stops16h 20m

Tue 20/409:55 -

2 stops18h 53m

Deal found 30/10£716

Wed 10/315:25 -

1 stop19h 55m

Wed 17/320:05 -

1 stop23h 05m

Deal found 31/10£718

Wed 17/211:50 -

2 stops23h 50m

Mon 22/207:05 -

3 stops22h 53m

Deal found 1/11£740

Fri 2/415:20 -

1 stop14h 20m

Tue 6/420:15 -

1 stop23h 00m

Deal found 2/11£758

Sun 10/116:30 -

2 stops22h 05m

Tue 19/110:40 -

2 stops30h 02m

Deal found 3/11£762

Thu 11/212:15 -

2 stops21h 35m

Tue 16/210:40 -

2 stops30h 43m

Deal found 30/10£782

Sat 14/1111:55 -

2 stops18h 55m

Thu 26/1117:40 -

2 stops26h 55m

Deal found 2/11£925

Wed 14/417:05 -

1 stop16h 55m

Tue 20/417:00 -

1 stop27h 50m

Deal found 1/11£718

Wed 13/121:00 -

1 stop19h 35m

Wed 3/217:25 -

1 stop31h 40m

Deal found 1/11£719

Thu 11/319:00 -

Nonstop9h 15m

Thu 18/306:35 -

1 stop15h 45m

Deal found 1/11£738

Fri 2/411:30 -

2 stops17h 00m

Tue 6/409:55 -

2 stops17h 15m

Deal found 2/11£754

Wed 14/417:50 -

2 stops17h 30m

Tue 20/420:15 -

1 stop23h 00m

Deal found 1/11£725

Wed 17/212:15 -

2 stops20h 50m

Mon 22/210:40 -

3 stops27h 56m

Deal found 2/11£818

Thu 11/219:00 -

Nonstop9h 15m

Mon 15/213:30 -

1 stop34h 45m

Deal found 2/11£746

Wed 13/111:32 -

2 stops21h 33m

Wed 3/210:40 -

3 stops28h 04m

Deal found 3/11£827

Wed 3/321:00 -

1 stop37h 30m

Thu 11/310:05 -

1 stop40h 00m

Deal found 1/11£760

Thu 3/1215:25 -

1 stop11h 25m

Thu 10/1220:05 -

1 stop23h 00m

Deal found 1/11£735

Fri 15/116:53 -

3 stops22h 42m

Tue 19/108:15 -

2 stops32h 27m

Deal found 30/10£822

Wed 17/317:30 -

Nonstop9h 10m

Sat 3/413:40 -

Nonstop10h 25m

Deal found 3/11£767

Thu 11/212:10 -

2 stops15h 20m

Tue 16/217:05 -

1 stop26h 05m

Deal found 30/10£745

Fri 15/111:32 -

2 stops22h 13m

Wed 20/110:40 -

3 stops28h 04m

Deal found 31/10£841

Thu 19/1115:25 -

1 stop11h 25m

Fri 27/1107:45 -

2 stops16h 14m

Deal found 1/11£934

Thu 10/1221:00 -

1 stop19h 35m

Fri 15/117:25 -

1 stop31h 40m

Deal found 31/10£886

Mon 11/105:15 -

2 stops20h 00m

Sun 24/113:45 -

2 stops16h 10m

Deal found 31/10£753

Mon 23/1115:05 -

1 stop11h 05m

Mon 30/1107:45 -

2 stops19h 26m

Deal found 30/10£944

Wed 3/312:13 -

2 stops20h 52m

Thu 11/310:40 -

2 stops30h 43m

Deal found 30/10£920

Fri 4/1219:10 -

1 stop14h 35m

Fri 11/1216:45 -

1 stop30h 05m

Deal found 3/11£769

Find flight deals from Houston to London

Round-trip from	£562
One-way from	£239
Popular in	June
Cheapest in	February
Average price	£660

24/12-17/1
3 total stops
59h 33m total
Houston to London

Search Deals

10/1-31/12
1 total stop
17h 45m total
Houston to London

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£115 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Sun 28/2

19:10-15:45

1 stop14h 35m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£274

HoustonLondon

IAH Houston George Bush Intcntl - LHR London Heathrow

IAHLHR

Houston George Bush Intcntl

Wed 6/1

18:25-15:40

1 stop15h 15m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£285

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Sat 13/2

17:05-17:50

2 stops42h 45m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£287

HoustonLondon

IAH Houston George Bush Intcntl - LHR London Heathrow

IAHLHR

Houston George Bush Intcntl

Fri 12/3

19:00-10:15

Nonstop9h 15m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£308

HoustonLondon

IAH Houston George Bush Intcntl - LHR London Heathrow

IAHLHR

Houston George Bush Intcntl

Fri 30/4

20:05-11:35

Nonstop9h 30m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£308

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Wed 28/4

11:50-09:00

2 stops15h 10m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£314

HoustonLondon

IAH Houston George Bush Intcntl - LHR London Heathrow

IAHLHR

Houston George Bush Intcntl

Thu 24/12

11:50-09:30

1 stop15h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£394

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Wed 11/11

12:08-15:05

2 stops20h 57m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£405

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Wed 11/11

12:08-10:00

3 stops39h 52m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£414

HoustonLondon

IAH Houston George Bush Intcntl - LGW London Gatwick

IAHLGW

Houston George Bush Intcntl

Tue 29/12

19:10-15:45

1 stop14h 35m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£420

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Houston to London

Have a flexible travel schedule? Discover the best time to fly to London from Houston with our price prediction graph.

HO1-LON

IAH-LHR

IAH-LGW

IAH-LCY

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to London

HO1-LON

IAH-LHR

IAH-LGW

IAH-LCY

What is the cheapest month to book a flight from Houston to London?

Currently, February is the cheapest month in which you can book a flight from Houston to London (average of £530). Flying from Houston to London in June is currently the most expensive (average of £1,029). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to LON?

When flying from Houston to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Houston to London?

Airfare is typical for this route at the moment.

Houston to London flights typically cost between £508 and £803 in December.
The cheapest return price found within the last 5 days was £562 on Multiple Airlines (24 Dec–17 Jan).

How often are flights from Houston to London delayed?

About 20% of weekly flights between Houston and London have experienced delays in the past year, with the average delay time being 151 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Houston to London?

The price you pay for your flight from Houston to London may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Get a feel of what it's like to fly with United Airlines and British Airways from Houston to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.3

Good

10,463 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.3

Good

10,463 reviews

United Airlines

7.3

Good

10,463 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

British Airways

6.7

Okay

8,282 reviews

United Airlines

7.3

Good

10,463 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

How long is the flight from Houston to London?
A quick flight from Houston to London can take about 9h 15m. Turkish Airlines provides one of the quickest options available for as low as £698. Airlines will cover a distance of 4820 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Houston to London round-trip?
Flying on British Airways is currently your cheapest option to London, with prices starting at £434. Additional return tickets that might be worth considering are offered by Virgin Atlantic and United Airlines, with the lowest prices starting at £446 and £479, respectively. You may be able to fly from Houston to London for 38% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Houston to London one-way?
The cheapet airlines for a one-way flight from Houston to London are United Airlines (£266), British Airways (£270), and Lufthansa (£301).
What are the most popular routes from Houston to London?
The most popular route from Houston to London is Houston Hobby - London Heathrow. You may also consider Houston George Bush Intcntl - London Heathrow or Houston Hobby - London Gatwick.
Can I find deals for flights from Houston to London that include hotel bookings?
Yes. In addition to deals on Houston to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Houston to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to London.
Can I find deals for business class flights from Houston to London?
Yes. Cheapflights offers flight deals from Houston to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston to London?
Currently, February is the cheapest month in which you can book a flight from Houston to London (average of £530). Flying from Houston to London in June is currently the most expensive (average of £1,029). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Hobby to Birmingham flights

Top 4 airlines flying from Houston to London

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£434	Average£697	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£446	Average£514	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£479	Average£825	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
JetBlue	Cheapest£668	Average£903	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights

Fly with Cheapflights

How does Cheapflights help users find flights from Houston to London?

Cheapflights helps you search for flights from Houston to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Houston to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Houston to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Houston to London with no change fees?

Yes! Cheapflights helps users easily find flights from Houston to London with no change fees.

Can Cheapflights notify me if prices for flights from Houston to London become cheaper?

Not ready to book yet? You can track prices for flights from Houston to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Houston to London from £239

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Houston to London

Cheapest flights from Houston to LondonExplore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from Houston to LondonDiscover carefully curated flight deals from Houston to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Discover carefully curated flight deals from Houston to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Houston to LondonExplore direct flight options from Houston to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Explore direct flight options from Houston to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Houston to LondonDiscover last-minute flight deals from Houston to London. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Houston to London. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Houston to LondonSearch for one-way flight options from Houston to London. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Search for one-way flight options from Houston to London. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Find flight deals from Houston to London

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One-way from

Popular in

Cheapest in

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Use the filters below to find and compare flights from Houston to London that are best for you.

Best time to book a flight from Houston to London

Have a flexible travel schedule? Discover the best time to fly to London from Houston with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Houston to London?

What is the cheapest time of day to fly from HOU to LON?

Find hourly flight availability from Houston to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2026.

When flying from Houston to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Houston to London?

Airfare is typical for this route at the moment.

Houston to London flights typically cost between £508 and £803 in December.The cheapest return price found within the last 5 days was £562 on Multiple Airlines (24 Dec–17 Jan).

How often are flights from Houston to London delayed?

About 20% of weekly flights between Houston and London have experienced delays in the past year, with the average delay time being 151 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Houston to London?

The price you pay for your flight from Houston to London may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Get a feel of what it's like to fly with United Airlines and British Airways from Houston to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Houston to London?

What are the cheapest airlines flying from Houston to London round-trip?

What are the cheapest airlines to fly from Houston to London one-way?

What are the most popular routes from Houston to London?

Can I find deals for flights from Houston to London that include hotel bookings?

How can I find direct flights from Houston to London?

Can I find deals for business class flights from Houston to London?

What is the cheapest month to book a flight from Houston to London?

Travelling to a place near London?

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Alternative routes for Houston to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Houston to London by cabin class

Find flights from Houston to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.

Houston and London flights

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Top 4 airlines flying from Houston to London

Fly with Cheapflights

How does Cheapflights help users find flights from Houston to London?

Why should you use Cheapflights to find cheap flight tickets from Houston to London?

Can Cheapflights find flights from Houston to London with no change fees?

Can Cheapflights notify me if prices for flights from Houston to London become cheaper?

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Cheapest flights from Houston to London
Explore the most affordable flight options available from Houston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from Houston to London
Discover carefully curated flight deals from Houston to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Houston to London
Explore direct flight options from Houston to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Houston to London
Discover last-minute flight deals from Houston to London. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Houston to London
Search for one-way flight options from Houston to London. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Houston to London flights typically cost between £508 and £803 in December.
The cheapest return price found within the last 5 days was £562 on Multiple Airlines (24 Dec–17 Jan).