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£184 Find cheap flights from London to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Houston departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 3/6
Mon 10/6

Search hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Houston, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,693,958 times on KAYAK, and here's why:

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Cheap flight deals from London to Houston (LON-HOU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:00 - 14:01LGW-IAH
34h 01m1 stop
21:38 - 10:00IAH-LGW
30h 22m1 stop
Tue, 4 Jun - Mon, 10 Jun
10:00 - 14:22LGW-IAH
34h 22m1 stop
08:50 - 08:15IAH-LGW
18h 25m1 stop
Mon, 21 Oct - Mon, 28 Oct
14:45 - 15:04LHR-IAH
30h 19m1 stop
13:53 - 09:05IAH-LHR
13h 12m1 stop
£502Finnair
Find Deal
Mon, 23 Sep - Mon, 30 Sep
11:15 - 19:15LHR-IAH
38h 00m1 stop
13:56 - 07:30IAH-LHR
11h 34m1 stop
£503Finnair
Find Deal
Mon, 13 May - Thu, 16 May
16:15 - 06:23LHR-IAH
20h 08m1 stop
16:30 - 07:40IAH-LHR
9h 10mdirect
£503Lufthansa
Find Deal
Sat, 14 Sep - Fri, 27 Sep
06:30 - 17:50LHR-IAH
17h 20m1 stop
21:30 - 12:00IAH-LHR
32h 30m1 stop
£520Lufthansa
Find Deal
Fri, 25 Oct - Sat, 16 Nov
08:30 - 16:54LHR-IAH
14h 24m1 stop
19:50 - 07:25IAH-LHR
29h 35m1 stop
£537United Airlines
Find Deal
Sat, 29 Jun - Sat, 29 Jun
08:00 - 15:10LHR-IAH
13h 10m1 stop
21:37 - 06:55IAH-LHR
27h 18m1 stop
£582United Airlines
Find Deal
Sat, 13 Jul - Sat, 13 Jul
09:25 - 13:45LHR-IAH
10h 20mdirect
15:35 - 06:50IAH-LHR
9h 15mdirect
£596British Airways
Find Deal
Wed, 15 May - Wed, 22 May
14:50 - 18:59LHR-IAH
10h 09mdirect
15:00 - 10:50IAH-LHR
13h 50m1 stop
£613British Airways
Find Deal
Tue, 14 May - Tue, 21 May

Flights from London to Houston - Travel Insights & Trends

Get data-powered insights and trends into flights from London to Houston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London to Houston flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from London to Houston.
Our data shows that the cheapest route for a one-way flight from London to Houston cost £545 and was between London Heathrow Airport and Houston George Bush Intcntl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is £564.

What’s the cheapest day of the week to fly from London to Houston?

The average price of all flights from London to Houston clicked on KAYAK for each day over the last 12 months.
When flying from London to Houston, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to London, you’ll find the best rates on Tuesdays and the most expensive ones on Thursdays.

What is the cheapest month to fly from London to Houston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London to Houston is February, where tickets cost £575 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is £817 and £805 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London to Houston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London to Houston, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 46 days before departure.

Which airlines fly direct between London and Houston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London to Houston.
There are 2 airlines that fly direct from London to Houston. They are British Airways and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing £441. On average, the best prices for this route can be found at British Airways.

How many flights are there between London and Houston per day?

Each day, there are between 5 and 7 nonstop flights that take off from London and land in Houston, with an average flight time of 10h 14m. The most common departure time is 13:00 and most flights take off in the afternoon, while the most flights land at Houston George Bush Intcntl Airport. Each week, there are 42 flights. The most frequent day of departure is Friday, when 17% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between London and Houston?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London to Houston take?

Flying to Houston from London requires at least one stopover, as there are no direct flights for this route. The shortest flight duration is 10h 09m.

Good to know - Cheap tickets from London to Houston

Cheapest flight

£184
Flight from London Gatwick Airport to Houston George Bush Airport

When to book flights from London to Houston

Are your dates flexible? Find out the best times to travel from London to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Houston

  • What is the cheapest flight from London to Houston?

    In the last 3 days, the lowest price for a flight from London to Houston was £231 for a one-way ticket and £526 for a return.

  • Which airports will I be using when flying from London to Houston?

    When flying out of London you will be using one of these airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted. You will be landing at one of these airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from London to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Houston?

    oneworld, and Star Alliance are the airline alliances operating flights between London and Houston, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from London to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Houston with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from London to Houston?

Find which airlines fly direct from London to Houston, which days they fly and book direct flights.

Direct departures

London to Houston

Monday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Thursday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Friday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Saturday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Sunday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

See more direct flights

Direct returns

Houston to London

Monday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Thursday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Friday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Saturday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

Sunday

Aer Lingus, Air Canada, American Airlines, +8 more

Aer Lingus, Air Canada, +9 more

See more direct flights
See more direct flights

Book cheap flights from London to Houston

Cheapest flights to Houston from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Houston found on KAYAK in the last 72 hours.
4/6Tue
2 stops
35h 01mLGW-IAH
£184
19/6Wed
1 stop
27h 25mLGW-IAH
£189
19/6Wed
1 stopWestJet
15h 38mLHR-IAH
£429
13/5Mon
1 stopWestJet
33h 32mLHR-IAH
£437
1/9Sun
1 stopBritish Airways
13h 20mLHR-HOU
£544
11/9Wed
1 stopLufthansa
24h 25mLCY-IAH
£645
11/9Wed
1 stopIberia
20h 58mLHR-HOU
£659
30/5Thu
2 stopsLufthansa
25h 25mLCY-IAH
£679
1/9Sun
2 stopsBritish Airways
26h 12mLHR-HOU
£707
13/5Mon
1 stopIberia
17h 55mLHR-HOU
£709

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Last minute flights from London to Houston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Houston that are departing in the next 10 days.
9/5Thu
multi-stop
33h 19mLGW-IAH
16/5Thu
multi-stop
38h 00mIAH-LGW
£611
9/5Thu
multi-stopAmerican Airlines
16h 51mLHR-IAH
16/5Thu
multi-stopAmerican Airlines
16h 35mIAH-LHR
£635
9/5Thu
directUnited Airlines
10h 15mLHR-IAH
16/5Thu
directUnited Airlines
9h 20mIAH-LHR
£648
7/5Tue
directLufthansa
10h 15mLHR-IAH
11/5Sat
multi-stopLufthansa
13h 50mIAH-LHR
£657
8/5Wed
directLufthansa
10h 15mLHR-IAH
11/5Sat
multi-stopLufthansa
11h 57mIAH-LHR
£659
9/5Thu
multi-stopIberia
13h 30mLHR-HOU
16/5Thu
multi-stopIberia
12h 03mHOU-LHR
£703
8/5Wed
multi-stopUnited Airlines
15h 29mLHR-IAH
18/5Sat
multi-stopUnited Airlines
29h 00mIAH-LHR
£723
8/5Wed
multi-stopFinnair
14h 29mLHR-IAH
19/5Sun
multi-stopFinnair
23h 11mIAH-LHR
£724
9/5Thu
multi-stopFinnair
31h 19mLHR-IAH
16/5Thu
multi-stopFinnair
11h 52mIAH-LHR
£738
5/5Sun
multi-stopIberia
37h 20mLHR-HOU
12/5Sun
multi-stopIberia
40h 02mHOU-LHR
£1,302

Search by stops

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Search by price

London - Houston Flights

Return flight deals:

Houston - London

Cabin classes: