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Cheap flights from London to Houston from $517

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Houston departing on 4/25. 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 London to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 12:35 am
LGW
-
HOU
38h 55m
2 stops
Multiple Airlines Logo
2:50 pm - 2:40 pm
HOU
-
LGW
17h 50m
2 stops
$1,000Multiple Airlines
Sat, Apr 18 - Tue, May 12
Multiple Airlines Logo
9:25 pm - 12:35 am
LHR
-
HOU
33h 10m
2 stops
Multiple Airlines Logo
11:05 am - 11:55 am
HOU
-
LHR
18h 50m
2 stops
$1,064Multiple Airlines
Sat, Apr 11 - Tue, Apr 21
Multiple Airlines Logo
3:40 pm - 12:35 am
LGW
-
HOU
38h 55m
2 stops
Multiple Airlines Logo
4:05 pm - 2:40 pm
HOU
-
LGW
16h 35m
2 stops
$1,076Multiple Airlines
Sat, Apr 18 - Tue, May 12
Virgin Atlantic Logo
9:20 am - 4:28 pm
LHR
-
HOU
13h 08m
1 stop
Virgin Atlantic Logo
5:02 pm - 6:25 am
HOU
-
LHR
31h 23m
1 stop
$1,148Virgin Atlantic
Mon, May 4 - Sun, May 10
British Airways Logo
4:25 pm - 11:47 pm
LHR
-
HOU
13h 22m
1 stop
British Airways Logo
12:42 pm - 6:20 am
HOU
-
LHR
11h 38m
1 stop
$1,152British Airways
Mon, Apr 20 - Thu, Apr 30
British Airways Logo
12:55 pm - 7:51 pm
LHR
-
HOU
12h 56m
1 stop
British Airways Logo
4:18 pm - 10:55 am
HOU
-
LHR
12h 37m
1 stop
$1,154British Airways
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
10:45 am - 11:47 pm
LGW
-
HOU
19h 02m
2 stops
American Airlines Logo
9:57 am - 8:40 am
HOU
-
LGW
16h 43m
2 stops
$1,210American Airlines
Thu, May 7 - Thu, May 14
Delta Logo
10:35 am - 9:35 pm
LGW
-
HOU
17h 00m
2 stops
Delta Logo
10:05 am - 9:25 am
HOU
-
LGW
17h 20m
2 stops
$1,223Delta
Tue, Sep 8 - Tue, Sep 15
Virgin Atlantic Logo
9:20 am - 11:07 pm
LCY
-
HOU
19h 47m
2 stops
Virgin Atlantic Logo
10:53 am - 4:40 pm
HOU
-
LCY
23h 47m
2 stops
$1,243Virgin Atlantic
Tue, Apr 21 - Tue, Apr 28
Delta Logo
8:25 am - 10:26 pm
LCY
-
HOU
20h 01m
2 stops
Delta Logo
10:27 am - 9:30 am
HOU
-
LCY
17h 03m
2 stops
$1,323Delta
Thu, May 7 - Sun, May 10

Virgin Atlantic flights from London to Houston Hobby Airport

Our best Virgin Atlantic deals on London to Houston Hobby Airport flight tickets
Virgin Atlantic
May 4
LHR9:20 amLondon Heathrow
13h 08m
1 stop
HOU4:28 pmHouston Hobby
May 10
HOU5:02 pmHouston Hobby
31h 23m
1 stop
LHR6:25 amLondon Heathrow
$1,148
Virgin Atlantic
May 5
LHR3:15 pmLondon Heathrow
13h 52m
1 stop
HOU11:07 pmHouston Hobby
May 12
HOU1:06 pmHouston Hobby
11h 19m
1 stop
LHR6:25 amLondon Heathrow
$1,156
Virgin Atlantic
Apr 22
LHR9:20 amLondon Heathrow
13h 08m
1 stop
HOU4:28 pmHouston Hobby
Apr 29
HOU1:31 pmHouston Hobby
11h 44m
1 stop
LHR7:15 amLondon Heathrow
$1,163

Delta flights from London to Houston Hobby Airport

Our best Delta deals on London to Houston Hobby Airport flight tickets
Delta
Apr 29
LHR9:55 amLondon Heathrow
19h 12m
2 stops
HOU11:07 pmHouston Hobby
May 6
HOU5:23 pmHouston Hobby
13h 52m
1 stop
LHR1:15 pmLondon Heathrow
$1,171
Delta
Aug 31
LHR5:35 pmLondon Heathrow
28h 48m
2 stops
HOU4:23 pmHouston Hobby
Sep 14
HOU5:35 pmHouston Hobby
13h 40m
1 stop
LHR1:15 pmLondon Heathrow
$1,190
Delta
Apr 20
LHR9:55 amLondon Heathrow
19h 12m
2 stops
HOU11:07 pmHouston Hobby
May 4
HOU10:53 amHouston Hobby
13h 32m
1 stop
LHR6:25 amLondon Heathrow
$1,198

momondo Fare Finder

 
Customize your flight search to find flights from London to Houston Hobby Airport 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 March 23, 2026.
Use the filters below to find and compare flights from London to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Sat 4/18

3:40 pm-12:35 am

2 stops38h 55m

Houston Hobby

Tue 5/12

2:50 pm-2:40 pm

2 stops17h 50m

$1,000

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sat 4/11

9:25 pm-12:35 am

2 stops33h 10m

Houston Hobby

Tue 4/21

11:05 am-11:55 am

2 stops18h 50m

$1,064

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Sat 4/18

3:40 pm-12:35 am

2 stops38h 55m

Houston Hobby

Tue 5/12

4:05 pm-2:40 pm

2 stops16h 35m

$1,076

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Mon 5/4

9:20 am-4:28 pm

1 stop13h 08m

Houston Hobby

Sun 5/10

5:02 pm-6:25 am

1 stop31h 23m

$1,148
Quickest round-trip

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Mon 4/20

4:25 pm-11:47 pm

1 stop13h 22m

Houston Hobby

Thu 4/30

12:42 pm-6:20 am

1 stop11h 38m

$1,152

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Tue 4/21

12:55 pm-7:51 pm

1 stop12h 56m

Houston Hobby

Tue 4/28

4:18 pm-10:55 am

1 stop12h 37m

$1,154

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 5/7

10:45 am-11:47 pm

2 stops19h 02m

Houston Hobby

Thu 5/14

9:57 am-8:40 am

2 stops16h 43m

$1,210

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Tue 9/8

10:35 am-9:35 pm

2 stops17h 00m

Houston Hobby

Tue 9/15

10:05 am-9:25 am

2 stops17h 20m

$1,223

LondonHouston

LCY - HOU

LCYHOU

London City

Tue 4/21

9:20 am-11:07 pm

2 stops19h 47m

Houston Hobby

Tue 4/28

10:53 am-4:40 pm

2 stops23h 47m

$1,243

LondonHouston

LCY - HOU

LCYHOU

London City

Thu 5/7

8:25 am-10:26 pm

2 stops20h 01m

Houston Hobby

Sun 5/10

10:27 am-9:30 am

2 stops17h 03m

$1,323

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 London to Houston Hobby Airport

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 typical price of a round-trip flight between London and Houston Hobby Airport?

What is the cheapest month to fly to Houston Hobby Airport?

In general, February is the cheapest month to fly from London to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $883. The month of September is another great option to travel to Houston Hobby Airport, with average flight prices from London averaging around $895.

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

According to our data, the cheapest time of day to fly to Houston Hobby Airport is at noon. momondo users have found flights departing from London to Houston Hobby Airport at noon for as low as $965. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,004. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Houston Hobby Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around $1,002 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from London for as low as $875 on momondo.

How have London to Houston Hobby Airport flight prices changed over time?

As of March 2026, prices for London to Houston Hobby Airport flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from London to Houston Hobby Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Houston Hobby Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Houston Hobby Airport (LON to HOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Houston Hobby Airport

Fastest flight time

10h 15m

Direct flights

None
The fastest flight from London to Houston Hobby Airport takes 10h 15m
There are no direct flights from London to Houston Hobby Airport. There are no popular flight routes from London to Houston Hobby Airport.
Search flight deals

  • How far is London to Houston Hobby by plane?

    A flight from London to Houston Hobby will travel around 4847.8 mi. By plane, this route typically takes 10h 15m.

  • When did momondo last update prices for flights from London to Houston Hobby Airport?

    Prices for flights from London to Houston Hobby Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London to Houston Hobby Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Houston Hobby Airport.

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

    The necessary travel and health documents for your Houston Hobby Airport 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.

  • What is the most popular airline from London to Houston Hobby Airport?

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Sugar Land
Pasadena
Kemah
Baytown
Texas City
Webster
Rosenberg
Pearland
Freeport
League City
Lake Jackson
Stafford
Seabrook
Missouri City
West University Place
La Marque
Nassau Bay

Why use momondo?

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

It is quick and easy to find London 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 London to Houston with flexible booking policies on momondo?

All flight searches from London to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Houston.

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

Price alerts on flights to Houston from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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