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Cheap flights from the United Kingdom to Houston from $241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Houston departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United Kingdom to Houston

Recent round-trip flight deals from the United Kingdom to Houston

Logo
2:00 pm - 8:24 amLGW-IAH
24h 24m1 stop
Logo
5:48 pm - 10:00 amIAH-LGW
34h 12m1 stop
$411
Find Deal
Sun, Sep 14 - Sun, Sep 21
Logo
2:00 pm - 8:24 amLGW-IAH
24h 24m1 stop
Logo
5:48 pm - 10:00 amIAH-LGW
34h 12m1 stop
$412
Find Deal
Fri, Sep 12 - Sun, Sep 21
United Airlines Logo
6:30 am - 5:50 pmLHR-IAH
17h 20m1 stop
United Airlines Logo
7:50 pm - 6:20 amIAH-LHR
28h 30m1 stop
$645United Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 23
United Airlines Logo
10:00 am - 2:15 pmLHR-IAH
10h 15mnonstop
United Airlines Logo
6:50 pm - 6:20 amIAH-LHR
29h 30m1 stop
$675United Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 23
British Airways Logo
8:20 am - 3:59 pmLHR-HOU
13h 39m1 stop
British Airways Logo
2:24 pm - 9:00 amHOU-LHR
12h 36m1 stop
$892British Airways
Find Deal
Thu, Oct 2 - Tue, Oct 7
British Airways Logo
10:30 am - 6:10 pmLHR-HOU
13h 40m1 stop
British Airways Logo
12:15 pm - 6:50 amHOU-LHR
12h 35m1 stop
$896British Airways
Find Deal
Sat, Sep 27 - Sat, Nov 15
Lufthansa Logo
8:45 am - 5:50 pmLCY-IAH
15h 05m1 stop
Lufthansa Logo
6:20 pm - 4:25 pmIAH-LCY
16h 05m1 stop
$911Lufthansa
Find Deal
Wed, Sep 24 - Tue, Sep 30
Lufthansa Logo
7:50 pm - 4:35 pmSTN-IAH
26h 45m1 stop
Lufthansa Logo
4:45 pm - 7:00 pmIAH-STN
20h 15m1 stop
$916Lufthansa
Find Deal
Wed, Sep 24 - Thu, Oct 2
Iberia Logo
12:00 pm - 7:55 pmLHR-HOU
13h 55m1 stop
Iberia Logo
2:33 pm - 9:00 amHOU-LHR
12h 27m1 stop
$944Iberia
Find Deal
Sun, Aug 24 - Tue, Sep 9
Iberia Logo
8:00 pm - 8:02 pmLHR-HOU
30h 02m2 stops
Iberia Logo
12:15 pm - 6:50 amHOU-LHR
12h 35m1 stop
$981Iberia
Find Deal
Wed, Sep 24 - Sat, Nov 15

British Airways flights from United Kingdom to Houston

Our best British Airways deals on United Kingdom to Houston flight tickets
British Airways
Oct 2
LHR8:20 amLondon Heathrow
13h 39m
1 stop
HOU3:59 pmHouston Hobby
Oct 7
HOU2:24 pmHouston Hobby
12h 36m
1 stop
LHR9:00 amLondon Heathrow
$892
Find similar
British Airways
Sep 27
LHR10:30 amLondon Heathrow
13h 40m
1 stop
HOU6:10 pmHouston Hobby
Nov 15
HOU12:15 pmHouston Hobby
12h 35m
1 stop
LHR6:50 amLondon Heathrow
$896
Find similar
British Airways
Aug 19
LHR6:10 amLondon Heathrow
19h 49m
2 stops
HOU7:59 pmHouston Hobby
Sep 11
HOU6:22 pmHouston Hobby
30h 03m
1 stop
LHR6:25 amLondon Heathrow
$898
Find similar

American Airlines flights from United Kingdom to Houston

Our best American Airlines deals on United Kingdom to Houston flight tickets
American Airlines
Aug 24
LHR3:10 pmLondon Heathrow
13h 02m
1 stop
HOU10:12 pmHouston Hobby
Sep 9
HOU6:44 pmHouston Hobby
12h 01m
1 stop
LHR12:45 pmLondon Heathrow
$915
Find similar
American Airlines
Sep 4
LHR8:20 amLondon Heathrow
13h 35m
1 stop
HOU3:55 pmHouston Hobby
Sep 24
HOU6:44 pmHouston Hobby
12h 01m
1 stop
LHR12:45 pmLondon Heathrow
$917
Find similar
American Airlines
Aug 24
LHR8:20 amLondon Heathrow
13h 30m
1 stop
HOU3:50 pmHouston Hobby
Sep 9
HOU4:26 pmHouston Hobby
12h 24m
1 stop
LHR10:50 amLondon Heathrow
$918
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from the United Kingdom to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 9/14

2:00 pm-8:24 am

1 stop24h 24m

Houston George Bush Intcntl

Sun 9/21

5:48 pm-10:00 am

1 stop34h 12m

$411

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 9/12

2:00 pm-8:24 am

1 stop24h 24m

Houston George Bush Intcntl

Sun 9/21

5:48 pm-10:00 am

1 stop34h 12m

$412

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 8/23

6:30 am-5:50 pm

1 stop17h 20m

Houston George Bush Intcntl

Sat 8/23

7:50 pm-6:20 am

1 stop28h 30m

$645

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 8/23

10:00 am-2:15 pm

Nonstop10h 15m

Houston George Bush Intcntl

Sat 8/23

6:50 pm-6:20 am

1 stop29h 30m

$675

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Thu 10/2

8:20 am-3:59 pm

1 stop13h 39m

Houston Hobby

Tue 10/7

2:24 pm-9:00 am

1 stop12h 36m

$892

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sat 9/27

10:30 am-6:10 pm

1 stop13h 40m

Houston Hobby

Sat 11/15

12:15 pm-6:50 am

1 stop12h 35m

$896

LondonHouston

LCY - IAH

LCYIAH

London City

Wed 9/24

8:45 am-5:50 pm

1 stop15h 05m

Houston George Bush Intcntl

Tue 9/30

6:20 pm-4:25 pm

1 stop16h 05m

$911

LondonHouston

STN - IAH

STNIAH

London Stansted

Wed 9/24

7:50 pm-4:35 pm

1 stop26h 45m

Houston George Bush Intcntl

Thu 10/2

4:45 pm-7:00 pm

1 stop20h 15m

$916

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sun 8/24

12:00 pm-7:55 pm

1 stop13h 55m

Houston Hobby

Tue 9/9

2:33 pm-9:00 am

1 stop12h 27m

$944

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Wed 9/24

8:00 pm-8:02 pm

2 stops30h 02m

Houston Hobby

Sat 11/15

12:15 pm-6:50 am

1 stop12h 35m

$981

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from United Kingdom to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of January is, on average, the cheapest month to fly to Houston from United Kingdom, with most prices found around $813. The month of March is another great option to travel to Houston, with average flight prices from United Kingdom averaging around $813.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from United Kingdom is on a Saturday. momondo users have found tickets for Saturday departures for as low as $894. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $1,280.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest United Kingdom to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $759. Try not to purchase tickets at noon because they tend to be around $1,044. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest United Kingdom to Houston flight route?

Fly from London Heathrow to Houston George Bush Intcntl for the best United Kingdom - Houston flight prices

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

You are more likely to see cheaper flights to Houston from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $981 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from United Kingdom for as low as $810 on momondo.

What cabin class options are available on United Kingdom to Houston flights?

There are 4 cabin classes available to choose from on United Kingdom to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap United Kingdom to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Houston

Best Price Found

$241

Fastest flight time

10h 15m

Direct flights

Every day

Airports in Houston

2 airports
The best one-way flight to Houston from United Kingdom in the past 72 hours is $241. The best round-trip flight deal from United Kingdom to Houston found on momondo in the last 72 hours is $411.
The fastest flight from United Kingdom to Houston takes 10h 15m
Direct flights go from United Kingdom to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Houston?

    Prices for flights from United Kingdom to Houston refresh daily.

  • How many operators does momondo search for flights from United Kingdom to Houston?

  • How old do you have to be to fly from United Kingdom to Houston?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to Houston

Compare and see reviews for airlines that fly from United Kingdom to Houston with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $643Free CancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights
British AirwaysPriceFrom $730Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
United AirlinesPriceFrom $759Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
LufthansaPriceFrom $830Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
IberiaPriceFrom $982Free CancellationRating
7.0
2,859 reviews
Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Houston?

It is quick and easy to find United Kingdom to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights from United Kingdom to Houston with flexible booking policies on momondo?

Flights from United Kingdom to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United Kingdom to Houston?

momondo helps you find the best flight between United Kingdom and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United Kingdom to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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