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Cheap flights from the United Kingdom to Houston from $384

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 2/21. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:40 am - 12:44 pmLGW-IAH
31h 04m2 stops
Multiple Airlines Logo
6:20 pm - 9:45 amIAH-LGW
33h 25m2 stops
$759Multiple Airlines
Find Deal
Thu, Nov 20 - Wed, Nov 26
Multiple Airlines Logo
8:30 am - 10:41 pmLHR-IAH
20h 11m2 stops
Multiple Airlines Logo
1:35 pm - 12:50 pmIAH-LHR
17h 15m1 stop
$760Multiple Airlines
Find Deal
Mon, Jan 26 - Fri, Jan 30
Icelandair Logo
9:20 am - 5:48 pmLHR-IAH
14h 28m1 stop
Icelandair Logo
6:45 pm - 8:45 pmIAH-LHR
44h 00m2 stops
$761Icelandair
Find Deal
Wed, Dec 10 - Fri, Dec 12
Icelandair Logo
12:20 pm - 11:40 amLHR-IAH
53h 20m2 stops
Icelandair Logo
12:30 pm - 6:55 amIAH-LHR
12h 25m1 stop
$769Icelandair
Find Deal
Sat, Jan 10 - Thu, Jan 29
British Airways Logo
8:20 am - 3:53 pmLHR-HOU
13h 33m1 stop
British Airways Logo
4:25 pm - 10:00 amHOU-LHR
11h 35m1 stop
$1,030British Airways
Find Deal
Mon, Dec 8 - Mon, Dec 15
British Airways Logo
10:05 am - 5:59 pmLHR-HOU
13h 54m1 stop
British Airways Logo
4:25 pm - 10:00 amHOU-LHR
11h 35m1 stop
$1,036British Airways
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Wed, Dec 10 - Mon, Dec 15
Lufthansa Logo
9:50 am - 6:15 pmLCY-IAH
14h 25m1 stop
Lufthansa Logo
6:55 pm - 5:40 pmIAH-LCY
16h 45m1 stop
$1,046Lufthansa
Find Deal
Mon, Feb 23 - Mon, Mar 2
American Airlines Logo
10:05 am - 6:06 pmLHR-HOU
14h 01m1 stop
American Airlines Logo
4:55 pm - 10:00 amHOU-LHR
11h 05m1 stop
$1,066American Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 27
Lufthansa Logo
9:50 am - 6:15 pmLCY-IAH
14h 25m1 stop
Lufthansa Logo
6:55 pm - 5:40 pmIAH-LCY
16h 45m1 stop
$1,068Lufthansa
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Wed, Feb 25 - Mon, Mar 2
American Airlines Logo
11:20 am - 10:05 amLGW-HOU
28h 45m2 stops
American Airlines Logo
9:04 am - 9:00 amHOU-LGW
17h 56m2 stops
$1,078American Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 22

British Airways flights from United Kingdom to Houston

Our best British Airways deals on United Kingdom to Houston flight tickets
British Airways
Dec 8
LHR8:20 amLondon Heathrow
13h 33m
1 stop
HOU3:53 pmHouston Hobby
Dec 15
HOU4:25 pmHouston Hobby
11h 35m
1 stop
LHR10:00 amLondon Heathrow
$1,030
Find similar
British Airways
Dec 10
LHR10:05 amLondon Heathrow
13h 54m
1 stop
HOU5:59 pmHouston Hobby
Dec 15
HOU4:25 pmHouston Hobby
11h 35m
1 stop
LHR10:00 amLondon Heathrow
$1,036
Find similar
British Airways
Jan 13
LHR10:05 amLondon Heathrow
14h 01m
1 stop
HOU6:06 pmHouston Hobby
Jan 29
HOU12:47 pmHouston Hobby
12h 03m
1 stop
LHR6:50 amLondon Heathrow
$1,041
Find similar

Virgin Atlantic flights from United Kingdom to Houston

Our best Virgin Atlantic deals on United Kingdom to Houston flight tickets
Virgin Atlantic
Dec 9
LHR8:55 amLondon Heathrow
14h 57m
1 stop
HOU5:52 pmHouston Hobby
Dec 13
HOU6:40 pmHouston Hobby
55h 10m
2 stops
LHR7:50 amLondon Heathrow
$1,062
Find similar
Virgin Atlantic
Dec 8
LHR10:45 amLondon Heathrow
13h 07m
1 stop
HOU5:52 pmHouston Hobby
Dec 24
HOU3:25 pmHouston Hobby
11h 35m
1 stop
LHR9:00 amLondon Heathrow
$1,073
Find similar
Virgin Atlantic
Nov 23
LHR10:45 amLondon Heathrow
13h 08m
1 stop
HOU5:53 pmHouston Hobby
Dec 7
HOU6:47 pmHouston Hobby
29h 38m
1 stop
LHR6:25 amLondon Heathrow
$1,123
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 November 9, 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

Thu 11/20

11:40 am-12:44 pm

2 stops31h 04m

Houston George Bush Intcntl

Wed 11/26

6:20 pm-9:45 am

2 stops33h 25m

$759

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Mon 1/26

8:30 am-10:41 pm

2 stops20h 11m

Houston George Bush Intcntl

Fri 1/30

1:35 pm-12:50 pm

1 stop17h 15m

$760

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Wed 12/10

9:20 am-5:48 pm

1 stop14h 28m

Houston George Bush Intcntl

Fri 12/12

6:45 pm-8:45 pm

2 stops44h 00m

$761

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 1/10

12:20 pm-11:40 am

2 stops53h 20m

Houston George Bush Intcntl

Thu 1/29

12:30 pm-6:55 am

1 stop12h 25m

$769

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Mon 12/8

8:20 am-3:53 pm

1 stop13h 33m

Houston Hobby

Mon 12/15

4:25 pm-10:00 am

1 stop11h 35m

$1,030

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Wed 12/10

10:05 am-5:59 pm

1 stop13h 54m

Houston Hobby

Mon 12/15

4:25 pm-10:00 am

1 stop11h 35m

$1,036

LondonHouston

LCY - IAH

LCYIAH

London City

Mon 2/23

9:50 am-6:15 pm

1 stop14h 25m

Houston George Bush Intcntl

Mon 3/2

6:55 pm-5:40 pm

1 stop16h 45m

$1,046

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Mon 1/12

10:05 am-6:06 pm

1 stop14h 01m

Houston Hobby

Tue 1/27

4:55 pm-10:00 am

1 stop11h 05m

$1,066

LondonHouston

LCY - IAH

LCYIAH

London City

Wed 2/25

9:50 am-6:15 pm

1 stop14h 25m

Houston George Bush Intcntl

Mon 3/2

6:55 pm-5:40 pm

1 stop16h 45m

$1,068

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 1/8

11:20 am-10:05 am

2 stops28h 45m

Houston Hobby

Thu 1/22

9:04 am-9:00 am

2 stops17h 56m

$1,078

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 March is, on average, the cheapest month to fly to Houston from United Kingdom, with most prices found around $821. The month of January is another great option to travel to Houston, with average flight prices from United Kingdom averaging around $828.

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 in the morning because they tend to be around $991. 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 $974 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 $807 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

Fastest flight time

10h 15m

Direct flights

Every day

Airports in Houston

1 airport
The fastest flight from United Kingdom to Houston takes 10h 15m
Direct flights go from United Kingdom to Houston every day.
There is 1 airport near Houston: Houston George Bush Intcntl (IAH)
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
American AirlinesPriceFrom $496Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
Singapore AirlinesPriceFrom $626Free CancellationRating
8.1
1,395 reviews
Search Singapore Airlines flights
LufthansaPriceFrom $652Free CancellationRating
6.8
7,562 reviews
Search Lufthansa flights
British AirwaysPriceFrom $730Free CancellationRating
6.7
7,508 reviews
Search British Airways flights
Austrian AirlinesPriceFrom $803Free CancellationRating
7.6
864 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $825Free CancellationRating
7.4
9,011 reviews
Search United Airlines 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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