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Cheap flights from the United Kingdom to Houston from $395

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 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
9:25 am - 10:56 pm
LHR
-
IAH
19h 31m1 stop
Multiple Airlines Logo
5:24 pm - 11:55 am
IAH
-
LHR
12h 31m1 stop
$732Multiple Airlines
Thu, Feb 5 - Thu, Feb 12
Multiple Airlines Logo
6:00 am - 11:11 am
LHR
-
IAH
35h 11m3 stops
Multiple Airlines Logo
7:05 am - 11:20 am
IAH
-
LHR
22h 15m2 stops
$733Multiple Airlines
Sun, Mar 1 - Fri, Mar 6
JetBlue Logo
9:20 am - 12:59 pm
LHR
-
IAH
33h 39m1 stop
JetBlue Logo
11:10 am - 6:55 am
IAH
-
LHR
14h 45m1 stop
$735JetBlue
Sat, Mar 7 - Tue, Mar 17
Multiple Airlines Logo
7:10 am - 11:51 pm
LGW
-
IAH
22h 41m3 stops
Multiple Airlines Logo
7:05 am - 6:20 am
IAH
-
LGW
17h 15m1 stop
$736Multiple Airlines
Wed, Apr 15 - Sat, Apr 25
Lufthansa Logo
9:30 am - 6:15 pm
LHR
-
IAH
14h 45m1 stop
Lufthansa Logo
4:20 pm - 7:30 am
IAH
-
LHR
9h 10mnonstop
$752Lufthansa
Fri, Jan 23 - Sun, Feb 8
Lufthansa Logo
9:30 am - 6:15 pm
LHR
-
IAH
14h 45m1 stop
Lufthansa Logo
4:20 pm - 7:30 am
IAH
-
LHR
9h 10mnonstop
$753Lufthansa
Fri, Jan 23 - Sun, Feb 1
British Airways Logo
8:20 am - 4:12 pm
LHR
-
HOU
13h 52m1 stop
British Airways Logo
6:36 pm - 12:15 pm
HOU
-
LHR
11h 39m1 stop
$764British Airways
Sat, Jan 24 - Fri, Jan 30
British Airways Logo
10:05 am - 6:06 pm
LHR
-
HOU
14h 01m1 stop
British Airways Logo
4:55 pm - 11:40 am
HOU
-
LHR
12h 45m1 stop
$766British Airways
Sat, Jan 24 - Tue, Jan 27
Virgin Atlantic Logo
8:15 pm - 1:15 pm
LCY
-
IAH
23h 00m1 stop
Virgin Atlantic Logo
3:20 pm - 9:30 am
IAH
-
LCY
12h 10m1 stop
$834Virgin Atlantic
Tue, Apr 14 - Thu, Apr 30
Virgin Atlantic Logo
8:40 am - 10:33 pm
LCY
-
HOU
19h 53m2 stops
Virgin Atlantic Logo
5:45 am - 9:30 am
HOU
-
LCY
21h 45m2 stops
$868Virgin Atlantic
Fri, Feb 6 - Mon, Feb 9

Delta flights from United Kingdom to Houston

Our best Delta deals on United Kingdom to Houston flight tickets
Delta
Feb 18
LHR8:40 amLondon Heathrow
19h 48m
2 stops
HOU10:28 pmHouston Hobby
Feb 22
HOU5:25 amHouston Hobby
18h 55m
2 stops
LHR6:20 amLondon Heathrow
$822
Find similar
Delta
Feb 20
LHR6:30 amLondon Heathrow
15h 58m
2 stops
HOU4:28 pmHouston Hobby
Feb 27
HOU1:06 pmHouston Hobby
13h 54m
1 stop
LHR9:00 amLondon Heathrow
$823
Find similar
Delta
Jan 19
LHR8:55 amLondon Heathrow
19h 38m
2 stops
HOU10:33 pmHouston Hobby
Feb 24
HOU10:50 amHouston Hobby
15h 00m
1 stop
LHR7:50 amLondon Heathrow
$828
Find similar

British Airways flights from United Kingdom to Houston

Our best British Airways deals on United Kingdom to Houston flight tickets
British Airways
Feb 5
LHR3:25 pmLondon Heathrow
10h 35m
IAH8:00 pmHouston George Bush Intcntl
Feb 12
IAH5:15 pmHouston George Bush Intcntl
12h 50m
1 stop
LHR12:05 pmLondon Heathrow
$759
Find similar
British Airways
Jan 17
LHR9:35 amLondon Heathrow
10h 30m
IAH2:05 pmHouston George Bush Intcntl
Feb 16
IAH1:01 pmHouston George Bush Intcntl
13h 14m
1 stop
LHR8:15 amLondon Heathrow
$760
Find similar
British Airways
Jan 26
LHR3:25 pmLondon Heathrow
10h 35m
IAH8:00 pmHouston George Bush Intcntl
Apr 26
IAH3:30 pmHouston George Bush Intcntl
9h 10m
LHR6:40 amLondon Heathrow
$761
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 January 6, 2026.
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

LHR - IAH

LHRIAH

London Heathrow

Thu 2/5

9:25 am-10:56 pm

1 stop19h 31m

Houston George Bush Intcntl

Thu 2/12

5:24 pm-11:55 am

1 stop12h 31m

$732

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sun 3/1

6:00 am-11:11 am

3 stops35h 11m

Houston George Bush Intcntl

Fri 3/6

7:05 am-11:20 am

2 stops22h 15m

$733

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Sat 3/7

9:20 am-12:59 pm

1 stop33h 39m

Houston George Bush Intcntl

Tue 3/17

11:10 am-6:55 am

1 stop14h 45m

$735

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 4/15

7:10 am-11:51 pm

3 stops22h 41m

Houston George Bush Intcntl

Sat 4/25

7:05 am-6:20 am

1 stop17h 15m

$736

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 1/23

9:30 am-6:15 pm

1 stop14h 45m

Houston George Bush Intcntl

Sun 2/8

4:20 pm-7:30 am

Nonstop9h 10m

$752

LondonHouston

LHR - IAH

LHRIAH

London Heathrow

Fri 1/23

9:30 am-6:15 pm

1 stop14h 45m

Houston George Bush Intcntl

Sun 2/1

4:20 pm-7:30 am

Nonstop9h 10m

$753

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sat 1/24

8:20 am-4:12 pm

1 stop13h 52m

Houston Hobby

Fri 1/30

6:36 pm-12:15 pm

1 stop11h 39m

$764

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sat 1/24

10:05 am-6:06 pm

1 stop14h 01m

Houston Hobby

Tue 1/27

4:55 pm-11:40 am

1 stop12h 45m

$766

LondonHouston

LCY - IAH

LCYIAH

London City

Tue 4/14

8:15 pm-1:15 pm

1 stop23h 00m

Houston George Bush Intcntl

Thu 4/30

3:20 pm-9:30 am

1 stop12h 10m

$834

LondonHouston

LCY - HOU

LCYHOU

London City

Fri 2/6

8:40 am-10:33 pm

2 stops19h 53m

Houston Hobby

Mon 2/9

5:45 am-9:30 am

2 stops21h 45m

$868

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 $839. The month of January is another great option to travel to Houston, with average flight prices from United Kingdom averaging around $853.

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 afternoon. Our users have found flights to Houston in the afternoon for as low as $833. Try not to purchase tickets in the morning because they tend to be around $994. 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 $979 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 $809 on momondo.

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

There are 3 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

2 airports
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 in Houston. From United Kingdom there are direct flights to 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
11,088 reviews
Search American Airlines flights
Singapore AirlinesPriceFrom $626Free CancellationRating
8.1
1,427 reviews
Search Singapore Airlines flights
LufthansaPriceFrom $652Free CancellationRating
6.8
7,690 reviews
Search Lufthansa flights
British AirwaysPriceFrom $764Free CancellationRating
6.7
7,657 reviews
Search British Airways flights
Austrian AirlinesPriceFrom $803Free CancellationRating
7.6
889 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $825Free CancellationRating
7.4
9,138 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $1,264Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic 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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