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$289 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 6/5. 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 6/1
Sat 6/8

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 travelers have searched 43,740,974 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow 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
6:40 am - 9:50 amLHR-IAH
33h 10m3 stops
12:05 pm - 5:40 pmIAH-LHR
23h 35m2 stops
$559
Find Deal
Tue, Jun 18 - Tue, Jun 25
7:05 am - 12:58 amLHR-IAH
23h 53m3 stops
9:24 am - 6:30 pmIAH-LHR
27h 06m2 stops
$628
Find Deal
Tue, May 28 - Tue, Jun 4
2:45 pm - 3:04 pmLHR-IAH
30h 19m1 stop
1:53 pm - 7:30 amIAH-LHR
11h 37m1 stop
$631Finnair
Find Deal
Mon, Sep 23 - Mon, Sep 30
8:30 am - 5:50 pmLHR-IAH
15h 20m1 stop
9:38 pm - 6:55 amIAH-LHR
27h 17m1 stop
$637Lufthansa
Find Deal
Fri, Sep 6 - Sat, Sep 21
10:35 am - 2:50 pmLHR-IAH
10h 15mnonstop
9:38 pm - 6:55 amIAH-LHR
27h 17m1 stop
$645Lufthansa
Find Deal
Fri, Sep 6 - Sat, Sep 21
4:55 pm - 3:04 pmLHR-IAH
28h 09m1 stop
10:10 am - 7:30 amIAH-LHR
15h 20m1 stop
$656Finnair
Find Deal
Mon, Sep 9 - Tue, Sep 17
2:50 pm - 7:05 pmLHR-IAH
10h 15mnonstop
3:35 pm - 6:50 amIAH-LHR
9h 15mnonstop
$737British Airways
Find Deal
Mon, Sep 23 - Mon, Sep 30
9:25 am - 1:45 pmLHR-IAH
10h 20mnonstop
3:35 pm - 6:50 amIAH-LHR
9h 15mnonstop
$748British Airways
Find Deal
Tue, May 14 - Tue, May 21
9:15 am - 8:06 pmLHR-IAH
16h 51m1 stop
12:13 pm - 8:05 amIAH-LHR
13h 52m1 stop
$759American Airlines
Find Deal
Tue, May 14 - Tue, May 21
9:15 am - 4:50 pmLHR-IAH
13h 35m1 stop
6:34 pm - 2:25 pmIAH-LHR
13h 51m1 stop
$761American Airlines
Find Deal
Tue, May 14 - Tue, May 21

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 $840 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 $780.

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 Monday and more expensive on a Sunday. On your return trip to London Heathrow Airport, you should consider flying back on a Wednesday, and avoid Saturdays 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 February, where tickets cost $722 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $1,025 and $1,010 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 1 day 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.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on WestJet ($549) and British Airways ($683). The cheapest round-trip tickets were found on Finnair ($631) and Lufthansa ($637).

Which airlines fly non-stop 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 nonstop 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 $649. On average, the best prices for this route can be found at United Airlines.

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 1:00 pm 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 3 cabin class options for the route. These are 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?

Flying between Houston and London Heathrow Airport will take minimum 10h 09m and will require at least one stop.

Good to know

Cheapest flight

$289
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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $289 for a one-way ticket and $559 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and Houston?

    Yes, you’ll need a passport to travel to Houston from London Heathrow Airport.

  • 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?

    oneworld, Star Alliance, and SkyTeam 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 travelers 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 round-trip 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 non-stop from London Heathrow Airport to Houston?

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

Nonstop 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

Nonstop 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

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.
6/5Wed
2 stops
34h 30mLHR-IAH
$289
6/6Thu
2 stops
23h 10mLHR-IAH
$310
5/17Fri
1 stopWestJet
33h 17mLHR-IAH
$549
5/9Thu
1 stopWestJet
15h 45mLHR-IAH
$580
9/13Fri
nonstopBritish Airways
10h 15mLHR-IAH
$683
5/16Thu
nonstopIberia
10h 20mLHR-IAH
$725
5/17Fri
nonstopAustrian Airlines
10h 15mLHR-IAH
$776
5/28Tue
nonstopAustrian Airlines
10h 15mLHR-IAH
$792
5/8Wed
nonstopIberia
10h 20mLHR-IAH
$881
5/10Fri
nonstopBritish Airways
10h 20mLHR-IAH
$891

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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.
5/4Sat
multi-stopLufthansa
24h 53mLHR-IAH
5/11Sat
nonstopLufthansa
9h 20mIAH-LHR
$610
5/4Sat
multi-stopLufthansa
28h 48mLHR-IAH
5/12Sun
nonstopLufthansa
9h 20mIAH-LHR
$619
5/7Tue
multi-stopAmerican Airlines
17h 44mLHR-IAH
5/14Tue
multi-stopAmerican Airlines
13h 50mIAH-LHR
$759
5/7Tue
nonstopUnited Airlines
10h 15mLHR-IAH
5/14Tue
nonstopUnited Airlines
9h 20mIAH-LHR
$774
5/7Tue
multi-stopAir Canada
17h 24mLHR-IAH
5/14Tue
multi-stopAir Canada
12h 10mIAH-LHR
$780
5/5Sun
nonstop
10h 15mLHR-IAH
5/16Thu
nonstop
9h 20mIAH-LHR
$816
5/7Tue
multi-stop
33h 33mLHR-IAH
5/14Tue
multi-stop
22h 20mIAH-LHR
$844
5/4Sat
multi-stopUnited Airlines
21h 08mLHR-IAH
5/11Sat
multi-stopUnited Airlines
30h 17mIAH-LHR
$900
5/7Tue
multi-stopAir Canada
17h 24mLHR-IAH
5/14Tue
multi-stopAir Canada
14h 30mIAH-LHR
$907
5/7Tue
nonstopAmerican Airlines
10h 09mLHR-IAH
5/9Thu
multi-stopAmerican Airlines
11h 34mIAH-LHR
$3,435

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London Heathrow Airport - Houston Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

Houston - London Heathrow Airport

Cabin classes:

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