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$278 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 6/15
Sat 6/22

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 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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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 round-trip 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
7:05 am - 12:58 amLHR-IAH
23h 53m3 stops
7:50 am - 2:35 pmIAH-LHR
24h 45m2 stops
$626
Find Deal
Tue, Jun 4 - Tue, Jun 11
7:05 am - 9:54 amLHR-IAH
32h 49m3 stops
10:12 am - 2:35 pmIAH-LHR
22h 23m3 stops
$628
Find Deal
Tue, May 28 - Tue, Jun 4
3:10 pm - 9:41 amLHR-IAH
23h 31m1 stop
7:40 am - 6:40 amIAH-LHR
17h 00m1 stop
$682United Airlines
Find Deal
Sat, Nov 2 - Mon, Nov 4
3:05 pm - 7:55 pmLHR-IAH
10h 50mnonstop
4:32 pm - 2:20 pmIAH-LHR
15h 48m1 stop
$721Finnair
Find Deal
Tue, Nov 5 - Tue, Nov 19
10:00 am - 7:23 pmLHR-IAH
15h 23m1 stop
1:31 pm - 8:15 amIAH-LHR
12h 44m1 stop
$722Finnair
Find Deal
Tue, Nov 5 - Tue, Nov 19
11:55 am - 9:08 amLHR-IAH
27h 13m1 stop
2:40 pm - 9:30 amIAH-LHR
12h 50m1 stop
$728JetBlue
Find Deal
Mon, Sep 2 - Tue, Sep 10
2:50 pm - 8:25 amLHR-IAH
23h 35m1 stop
12:05 pm - 6:20 amIAH-LHR
12h 15m1 stop
$737Lufthansa
Find Deal
Sat, Sep 14 - Sun, Sep 29
11:55 am - 8:38 amLHR-IAH
26h 43m1 stop
2:40 pm - 9:30 amIAH-LHR
12h 50m1 stop
$745JetBlue
Find Deal
Tue, Jul 2 - Tue, Sep 10
9:20 am - 3:05 pmLHR-IAH
10h 45mnonstop
7:50 pm - 10:50 amIAH-LHR
9h 00mnonstop
$818Lufthansa
Find Deal
Fri, Nov 1 - Fri, Nov 15
1:40 pm - 5:55 pmLHR-IAH
10h 15mnonstop
12:15 pm - 10:00 amIAH-LHR
15h 45m1 stop
$903United Airlines
Find Deal
Tue, May 28 - Tue, Jun 4
8:15 pm - 12:45 amLHR-IAH
34h 30m2 stops
$278
Find Deal
Wed, Jun 5
8:15 pm - 12:12 amLHR-IAH
33h 57m2 stops
$282
Find Deal
Wed, May 29
10:15 pm - 8:34 amLHR-IAH
40h 19m2 stops
$303
Find Deal
Tue, Jun 11
10:15 pm - 11:45 pmLHR-IAH
31h 30m3 stops
$316
Find Deal
Tue, Jun 11
1:55 pm - 5:27 pmLHR-IAH
33h 32m1 stop
$547WestJet
Find Deal
Mon, Jun 3
10:30 pm - 12:26 pmLHR-IAH
19h 56m1 stop
$621Aeromexico
Find Deal
Sat, Sep 14
1:55 pm - 12:01 amLHR-IAH
16h 06m1 stop
$654WestJet
Find Deal
Mon, Oct 7
11:55 am - 11:52 amLHR-IAH
29h 57m1 stop
$763JetBlue
Find Deal
Wed, Jun 5
10:35 am - 2:50 pmLHR-IAH
10h 15mnonstop
$776Brussels Airlines
Find Deal
Tue, Jun 11
11:55 am - 8:53 amLHR-IAH
26h 58m1 stop
$801JetBlue
Find Deal
Fri, Jul 5
1:40 pm - 5:55 pmLHR-IAH
10h 15mnonstop
4:20 pm - 7:40 amIAH-LHR
9h 20mnonstop
$815Lufthansa
Find Deal
Fri, May 17 - Tue, May 21
1:40 pm - 5:55 pmLHR-IAH
10h 15mnonstop
8:15 pm - 11:35 amIAH-LHR
9h 20mnonstop
$817Lufthansa
Find Deal
Fri, May 17 - Tue, May 21
3:15 pm - 11:59 pmLHR-IAH
14h 44m1 stop
3:00 pm - 10:50 amIAH-LHR
13h 50m1 stop
$886American Airlines
Find Deal
Tue, May 21 - Tue, May 28
2:50 pm - 6:59 pmLHR-IAH
10h 09mnonstop
4:59 pm - 12:45 pmIAH-LHR
13h 46m1 stop
$902American Airlines
Find Deal
Tue, May 21 - Tue, May 28
4:15 pm - 11:08 amLHR-IAH
24h 53m1 stop
8:03 am - 9:00 amIAH-LHR
18h 57m1 stop
$955United Airlines
Find Deal
Sat, May 18 - Tue, May 21
4:15 pm - 11:08 amLHR-IAH
24h 53m1 stop
4:30 pm - 7:40 amIAH-LHR
9h 10mnonstop
$1,001United Airlines
Find Deal
Sat, May 18 - Sat, May 25
4:25 pm - 11:55 pmLHR-HOU
13h 30m1 stop
12:22 pm - 6:25 amHOU-LHR
12h 03m1 stop
$1,022Iberia
Find Deal
Tue, May 21 - Tue, May 28
7:25 am - 5:27 pmLHR-IAH
40h 02m2 stops
6:15 pm - 12:05 pmIAH-LHR
35h 50m1 stop
$1,029
Find Deal
Sun, May 19 - Sun, May 26
5:35 pm - 5:27 pmLHR-IAH
29h 52m3 stops
11:25 pm - 4:00 pmIAH-LHR
34h 35m2 stops
$1,038
Find Deal
Fri, May 17 - Tue, May 21
2:50 pm - 6:59 pmLHR-IAH
10h 09mnonstop
3:35 pm - 6:50 amIAH-LHR
9h 15mnonstop
$1,056Iberia
Find Deal
Tue, May 21 - Tue, May 28
9:20 am - 3:05 pmLHR-IAH
10h 45mnonstop
7:50 pm - 10:50 amIAH-LHR
9h 00mnonstop
$818Lufthansa
Find Deal
Fri, Nov 1 - Fri, Nov 15
1:40 pm - 5:55 pmLHR-IAH
10h 15mnonstop
8:25 pm - 11:35 amIAH-LHR
9h 10mnonstop
$819
Find Deal
Sat, Sep 14 - Sun, Sep 29
9:25 am - 3:05 pmLHR-IAH
10h 40mnonstop
9:40 pm - 12:35 pmIAH-LHR
8h 55mnonstop
$862Iberia
Find Deal
Fri, Nov 1 - Thu, Nov 14
1:40 pm - 5:55 pmLHR-IAH
10h 15mnonstop
8:25 pm - 11:35 amIAH-LHR
9h 10mnonstop
$903United Airlines
Find Deal
Tue, Jun 11 - Tue, Jun 18
9:20 am - 1:40 pmLHR-IAH
10h 20mnonstop
8:50 pm - 12:10 pmIAH-LHR
9h 20mnonstop
$911British Airways
Find Deal
Fri, Jun 14 - Mon, Jun 17
1:40 pm - 5:55 pmLHR-IAH
10h 15mnonstop
8:25 pm - 11:35 amIAH-LHR
9h 10mnonstop
$950Austrian Airlines
Find Deal
Wed, Sep 4 - Fri, Oct 4
1:40 pm - 5:55 pmLHR-IAH
10h 15mnonstop
8:25 pm - 11:35 amIAH-LHR
9h 10mnonstop
$964Austrian Airlines
Find Deal
Tue, Sep 3 - Sat, Sep 14
10:35 am - 2:50 pmLHR-IAH
10h 15mnonstop
8:25 pm - 11:35 amIAH-LHR
9h 10mnonstop
$981United Airlines
Find Deal
Tue, May 28 - Tue, Jun 4
9:25 am - 1:45 pmLHR-IAH
10h 20mnonstop
3:35 pm - 6:50 amIAH-LHR
9h 15mnonstop
$990Iberia
Find Deal
Mon, Jul 1 - Sat, Sep 7
9:20 am - 1:40 pmLHR-IAH
10h 20mnonstop
9:00 pm - 12:10 pmIAH-LHR
9h 10mnonstop
$1,065British Airways
Find Deal
Fri, Sep 27 - Sun, Oct 6

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 $871 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 $754.

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 November, where tickets cost $745 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $1,073 and $1,034 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.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on WestJet ($547) and Aeromexico ($621). The cheapest round-trip tickets were found on United Airlines ($682) and Finnair ($721).

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 $654. 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 9:00 am 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

$278
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 $278 for a one-way ticket and $626 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?

    SkyTeam, Star Alliance, and oneworld 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
$278
5/29Wed
2 stops
33h 57mLHR-IAH
$282
6/11Tue
2 stops
40h 19mLHR-IAH
$303
6/11Tue
3 stops
31h 30mLHR-IAH
$316
6/3Mon
1 stopWestJet
33h 32mLHR-IAH
$547
9/14Sat
1 stopAeromexico
19h 56mLHR-IAH
$621
10/7Mon
1 stopWestJet
16h 06mLHR-IAH
$654
6/5Wed
1 stopJetBlue
29h 57mLHR-IAH
$763
6/11Tue
nonstopBrussels Airlines
10h 15mLHR-IAH
$776
7/5Fri
1 stopJetBlue
26h 58mLHR-IAH
$801

Search by stops

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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.
5/17Fri
nonstopLufthansa
10h 15mLHR-IAH
5/21Tue
nonstopLufthansa
9h 20mIAH-LHR
$815
5/17Fri
nonstopLufthansa
10h 15mLHR-IAH
5/21Tue
nonstopLufthansa
9h 20mIAH-LHR
$817
5/21Tue
multi-stopAmerican Airlines
14h 44mLHR-IAH
5/28Tue
multi-stopAmerican Airlines
13h 50mIAH-LHR
$886
5/21Tue
nonstopAmerican Airlines
10h 09mLHR-IAH
5/28Tue
multi-stopAmerican Airlines
13h 46mIAH-LHR
$902
5/18Sat
multi-stopUnited Airlines
24h 53mLHR-IAH
5/21Tue
multi-stopUnited Airlines
18h 57mIAH-LHR
$955
5/18Sat
multi-stopUnited Airlines
24h 53mLHR-IAH
5/25Sat
nonstopUnited Airlines
9h 10mIAH-LHR
$1,001
5/21Tue
multi-stopIberia
13h 30mLHR-HOU
5/28Tue
multi-stopIberia
12h 03mHOU-LHR
$1,022
5/19Sun
multi-stop
40h 02mLHR-IAH
5/26Sun
multi-stop
35h 50mIAH-LHR
$1,029
5/17Fri
multi-stop
29h 52mLHR-IAH
5/21Tue
multi-stop
34h 35mIAH-LHR
$1,038
5/21Tue
nonstopIberia
10h 09mLHR-IAH
5/28Tue
nonstopIberia
9h 15mIAH-LHR
$1,056

Search by stops

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Search by price

London Heathrow Airport - Houston Flights

Departure:

London Heathrow Airport (undefined)United Kingdom

Return flight deals:

Houston - London Heathrow Airport

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