Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights

£269 Find cheap flights from London Heathrow Airport 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 Heathrow to Houston departing on 9/9. 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
Sat 29/6
Sat 6/7

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 42,686,544 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Heathrow to Houston (LHR-HOU)

 
These are the cheapest deals for flights from Heathrow to Houston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Heathrow to Houston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Heathrow to Houston.

Recent one-way flight deals from Heathrow to Houston

Only flying one-way? Below are some of the best one-way flight deals from Heathrow to Houston found on KAYAK recently.

Recent last-minute flight deals from Heathrow to Houston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Heathrow to Houston.

Recent direct flight deals from Heathrow to Houston

The latest deals for direct flights from Heathrow to Houston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Heathrow to Houston

Find recent round-trip train or bus tickets from Heathrow to Houston.

All round-trip flight deals to Houston

The cheapest plane tickets to Houston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:30 - 08:38LHR-IAH
29h 08m2 stops
13:31 - 06:30IAH-LHR
34h 59m2 stops
Tue, 11 Jun - Tue, 18 Jun
20:05 - 23:15LHR-IAH
33h 10m3 stops
13:31 - 06:30IAH-LHR
34h 59m2 stops
Tue, 11 Jun - Tue, 18 Jun
11:25 - 10:55LHR-IAH
29h 30m1 stop
07:20 - 08:30IAH-LHR
19h 10m1 stop
£521United Airlines
Find Deal
Sat, 29 Jun - Mon, 1 Jul
09:30 - 14:10LHR-IAH
10h 40mdirect
16:51 - 12:20IAH-LHR
13h 29m1 stop
£529Finnair
Find Deal
Tue, 5 Nov - Tue, 19 Nov
07:25 - 11:14LHR-IAH
33h 49m1 stop
11:59 - 09:30IAH-LHR
15h 31m1 stop
£537Icelandair
Find Deal
Tue, 5 Nov - Tue, 19 Nov
11:55 - 13:44LHR-IAH
31h 49m1 stop
14:40 - 09:30IAH-LHR
12h 50m1 stop
£539JetBlue
Find Deal
Tue, 17 Sep - Tue, 1 Oct
08:25 - 11:23LHR-IAH
32h 58m1 stop
14:40 - 20:45IAH-LHR
24h 05m1 stop
£541JetBlue
Find Deal
Mon, 16 Sep - Sun, 29 Sep
11:25 - 06:15LHR-IAH
24h 50m1 stop
14:25 - 06:45IAH-LHR
34h 20m1 stop
£543United Airlines
Find Deal
Sat, 29 Jun - Sun, 30 Jun
12:30 - 00:33LHR-IAH
18h 03m1 stop
16:50 - 10:20IAH-LHR
11h 30m1 stop
£547Finnair
Find Deal
Mon, 23 Sep - Mon, 30 Sep
08:25 - 13:44LHR-IAH
35h 19m2 stops
14:40 - 09:30IAH-LHR
12h 50m1 stop
£557Icelandair
Find Deal
Tue, 17 Sep - Tue, 1 Oct
14:30 - 19:41LHR-IAH
35h 11m2 stops
Mon, 9 Sep
22:15 - 09:50LHR-IAH
41h 35m3 stops
Tue, 4 Jun
20:50 - 00:59LHR-IAH
58h 09m2 stops
Sun, 8 Sep
22:30 - 09:21LHR-IAH
16h 51m1 stop
£506Aeromexico
Find Deal
Mon, 4 Nov
14:10 - 00:01LHR-IAH
15h 51m1 stop
£537WestJet
Find Deal
Sun, 13 Oct
14:10 - 00:01LHR-IAH
15h 51m1 stop
£547WestJet
Find Deal
Fri, 4 Oct
09:25 - 14:05LHR-IAH
10h 40mdirect
£558Finnair
Find Deal
Mon, 4 Nov
12:35 - 22:52LHR-IAH
16h 17m1 stop
£580Finnair
Find Deal
Thu, 7 Nov
19:45 - 15:49LHR-HOU
26h 04m2 stops
£680British Airways
Find Deal
Sun, 15 Sep
07:30 - 18:05LHR-HOU
40h 35m3 stops
£686British Airways
Find Deal
Mon, 26 Aug
09:30 - 11:15LHR-IAH
31h 45m3 stops
13:48 - 06:30IAH-LHR
34h 42m3 stops
Tue, 4 Jun - Tue, 11 Jun
09:30 - 09:22LHR-IAH
29h 52m3 stops
07:50 - 10:00IAH-LHR
20h 10m2 stops
Tue, 4 Jun - Tue, 11 Jun
10:25 - 11:03LHR-IAH
30h 38m1 stop
08:30 - 06:30IAH-LHR
16h 00m1 stop
£583United Airlines
Find Deal
Sat, 1 Jun - Mon, 3 Jun
09:15 - 20:13LHR-IAH
16h 58m1 stop
13:35 - 09:05IAH-LHR
13h 30m1 stop
£726American Airlines
Find Deal
Tue, 4 Jun - Tue, 11 Jun
09:50 - 00:06LHR-IAH
20h 16m1 stop
14:20 - 08:00IAH-LHR
11h 40m1 stop
£737Finnair
Find Deal
Tue, 4 Jun - Thu, 13 Jun
07:25 - 11:52LHR-IAH
34h 27m1 stop
11:20 - 06:30IAH-LHR
13h 10m1 stop
£737Icelandair
Find Deal
Tue, 4 Jun - Tue, 11 Jun
10:35 - 14:50LHR-IAH
10h 15mdirect
20:25 - 11:35IAH-LHR
9h 10mdirect
£740United Airlines
Find Deal
Tue, 4 Jun - Tue, 11 Jun
11:55 - 11:52LHR-IAH
29h 57m1 stop
11:20 - 20:45IAH-LHR
27h 25m2 stops
£819Icelandair
Find Deal
Tue, 4 Jun - Tue, 11 Jun
10:05 - 17:44LHR-IAH
13h 39m1 stop
16:50 - 12:15IAH-LHR
13h 25m1 stop
£854Finnair
Find Deal
Mon, 3 Jun - Sat, 8 Jun
09:25 - 13:45LHR-IAH
10h 20mdirect
20:55 - 12:15IAH-LHR
9h 20mdirect
£2,743American Airlines
Find Deal
Sat, 1 Jun - Sat, 1 Jun
14:50 - 19:05LHR-IAH
10h 15mdirect
21:00 - 12:10IAH-LHR
9h 10mdirect
£604British Airways
Find Deal
Tue, 17 Sep - Tue, 1 Oct
09:30 - 14:10LHR-IAH
10h 40mdirect
15:55 - 06:55IAH-LHR
9h 00mdirect
£607British Airways
Find Deal
Tue, 5 Nov - Tue, 19 Nov
09:30 - 14:10LHR-IAH
10h 40mdirect
21:40 - 12:35IAH-LHR
8h 55mdirect
£609British Airways
Find Deal
Tue, 5 Nov - Tue, 19 Nov
13:40 - 17:55LHR-IAH
10h 15mdirect
20:25 - 11:35IAH-LHR
9h 10mdirect
£630Lufthansa
Find Deal
Mon, 23 Sep - Mon, 30 Sep
09:20 - 15:05LHR-IAH
10h 45mdirect
16:25 - 07:30IAH-LHR
9h 05mdirect
£643Lufthansa
Find Deal
Fri, 1 Nov - Thu, 14 Nov
10:35 - 14:50LHR-IAH
10h 15mdirect
16:30 - 07:40IAH-LHR
9h 10mdirect
£682Austrian Airlines
Find Deal
Thu, 12 Sep - Sat, 21 Sep
13:40 - 17:55LHR-IAH
10h 15mdirect
16:30 - 07:40IAH-LHR
9h 10mdirect
£689Brussels Airlines
Find Deal
Wed, 3 Jul - Mon, 23 Sep
10:35 - 14:50LHR-IAH
10h 15mdirect
20:25 - 11:35IAH-LHR
9h 10mdirect
£690Austrian Airlines
Find Deal
Wed, 3 Jul - Mon, 23 Sep
10:35 - 14:50LHR-IAH
10h 15mdirect
16:30 - 07:40IAH-LHR
9h 10mdirect
Wed, 3 Jul - Mon, 23 Sep
10:35 - 14:50LHR-IAH
10h 15mdirect
20:25 - 11:35IAH-LHR
9h 10mdirect
Wed, 12 Jun - Wed, 24 Jul

Flights from Heathrow to Houston - Travel Insights & Trends

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

What is the cheapest London Heathrow Airport 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 Heathrow Airport to Houston.
Our data shows that the cheapest route for a one-way flight from London Heathrow Airport to Houston cost £523 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 £552.

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

The average price of all flights from London Heathrow Airport to Houston clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Houston on a Wednesday and more expensive on a Friday. On your return trip to London Heathrow Airport, you should consider flying back on a Sunday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport 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 Heathrow Airport to Houston is November, where tickets cost £585 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is £850 and £810 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport 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 Heathrow Airport to Houston, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 46 days before departure.

Which airlines provide the cheapest flights from London Heathrow Airport to Houston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Houston from London Heathrow Airport were found on Aeromexico (£506) and WestJet (£537), and the lowest return tickets were found on United Airlines (£521) and Finnair (£529).

Which airlines fly direct between London Heathrow Airport and Houston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London Heathrow Airport to Houston.
There are 2 airlines that fly direct from London Heathrow Airport 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 £442. On average, the best prices for this route can be found at British Airways.

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

Each day, there are between 5 and 7 nonstop flights that take off from London Heathrow Airport and land in Houston, with an average flight time of 10h 14m. The most common departure time is 09:00 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 Heathrow Airport 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 Heathrow Airport to Houston take?

There are no direct flights from London Heathrow Airport to Houston. The quickest journey takes 10h 09m.

Good to know - Cheap tickets from London Heathrow Airport to Houston

Cheapest flight

£269
Flight from London Heathrow Airport to Houston George Bush Airport

When to book flights from Heathrow to Houston

Are your dates flexible? Find out the best times to travel from Heathrow 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 London Heathrow Airport to Houston flights

  • What is the cheapest flight from London Heathrow Airport to Houston?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Houston was £343 for a one-way ticket and £599 for a return.

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

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

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

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

  • Which airline alliances offer flights from London Heathrow Airport to Houston?

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

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 Heathrow Airport to Houston.

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

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

  • What is the Hacker Fare option on flights from London Heathrow Airport 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 Heathrow Airport with another airline.

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

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

Direct departures

London Heathrow 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 Heathrow

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.
9/9Mon
2 stops
35h 11mLHR-IAH
£269
4/6Tue
3 stops
41h 35mLHR-IAH
£274
8/9Sun
2 stops
58h 09mLHR-IAH
£275
4/11Mon
1 stopAeromexico
16h 51mLHR-IAH
£506
13/10Sun
1 stopWestJet
15h 51mLHR-IAH
£537
4/10Fri
1 stopWestJet
15h 51mLHR-IAH
£547
4/11Mon
directFinnair
10h 40mLHR-IAH
£558
7/11Thu
1 stopFinnair
16h 17mLHR-IAH
£580
15/9Sun
2 stopsBritish Airways
26h 04mLHR-HOU
£680
26/8Mon
3 stopsBritish Airways
40h 35mLHR-HOU
£686

Search by stops

Search by airline

Search by price

Last minute flights from Heathrow 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.
4/6Tue
multi-stop
31h 45mLHR-IAH
11/6Tue
multi-stop
34h 42mIAH-LHR
£513
4/6Tue
multi-stop
29h 52mLHR-IAH
11/6Tue
multi-stop
20h 10mIAH-LHR
£541
1/6Sat
multi-stopUnited Airlines
30h 38mLHR-IAH
3/6Mon
multi-stopUnited Airlines
16h 00mIAH-LHR
£583
4/6Tue
multi-stopAmerican Airlines
16h 58mLHR-IAH
11/6Tue
multi-stopAmerican Airlines
13h 30mIAH-LHR
£726
4/6Tue
multi-stopFinnair
20h 16mLHR-IAH
13/6Thu
multi-stopFinnair
11h 40mIAH-LHR
£737
4/6Tue
multi-stopIcelandair
34h 27mLHR-IAH
11/6Tue
multi-stopIcelandair
13h 10mIAH-LHR
£737
4/6Tue
directUnited Airlines
10h 15mLHR-IAH
11/6Tue
directUnited Airlines
9h 10mIAH-LHR
£740
4/6Tue
multi-stopIcelandair
29h 57mLHR-IAH
11/6Tue
multi-stopIcelandair
27h 25mIAH-LHR
£819
3/6Mon
multi-stopFinnair
13h 39mLHR-IAH
8/6Sat
multi-stopFinnair
13h 25mIAH-LHR
£854
1/6Sat
directAmerican Airlines
10h 20mLHR-IAH
1/6Sat
directAmerican Airlines
9h 20mIAH-LHR
£2,743

Search by stops

Search by airline

Search by price

London Heathrow Airport - Houston Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

Houston - London Heathrow Airport

Cabin classes: