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Cheap flights from London Heathrow Airport to Houston from $575

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 Heathrow Airport to Houston departing on 5/12. 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 London Heathrow Airport to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:25 pm - 12:25 am
LHR
-
HOU
33h 00m
2 stops
Multiple Airlines Logo
4:55 pm - 8:20 pm
HOU
-
LHR
21h 25m
2 stops
$1,069Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
1:05 pm - 12:35 am
LHR
-
HOU
17h 30m
2 stops
Multiple Airlines Logo
11:05 am - 11:55 am
HOU
-
LHR
18h 50m
2 stops
$1,070Multiple Airlines
Sun, Apr 12 - Tue, Apr 28
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
$1,079Multiple Airlines
Sat, Apr 18 - Tue, May 12
British Airways Logo
4:25 pm - 11:47 pm
LHR
-
HOU
13h 22m
1 stop
British Airways Logo
8:21 pm - 2:25 pm
HOU
-
LHR
12h 04m
1 stop
$1,104British Airways
Wed, Apr 22 - Mon, Apr 27
Multiple Airlines Logo
9:25 pm - 12:25 am
LHR
-
HOU
33h 00m
2 stops
Multiple Airlines Logo
10:20 am - 11:55 am
HOU
-
LHR
19h 35m
3 stops
$1,106Multiple Airlines
Thu, Apr 16 - Fri, Apr 24
Multiple Airlines Logo
9:25 pm - 12:35 am
LHR
-
HOU
33h 10m
2 stops
Multiple Airlines Logo
1:20 pm - 11:55 am
HOU
-
LHR
16h 35m
2 stops
$1,108Multiple Airlines
Sat, Apr 25 - Sat, May 2
British Airways Logo
4:25 pm - 11:47 pm
LHR
-
HOU
13h 22m
1 stop
British Airways Logo
8:21 pm - 2:25 pm
HOU
-
LHR
12h 04m
1 stop
$1,109British Airways
Mon, Apr 27 - Wed, May 6
Multiple Airlines Logo
9:25 pm - 12:35 am
LHR
-
HOU
33h 10m
2 stops
Multiple Airlines Logo
1:20 pm - 11:55 am
HOU
-
LHR
16h 35m
2 stops
$1,116Multiple Airlines
Sat, May 2 - Sat, May 16
British Airways Logo
12:55 pm - 7:51 pm
LHR
-
HOU
12h 56m
1 stop
British Airways Logo
12:42 pm - 6:20 am
HOU
-
LHR
11h 38m
1 stop
$1,119British Airways
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
1:05 pm - 12:25 am
LHR
-
HOU
17h 20m
2 stops
Multiple Airlines Logo
12:00 pm - 11:55 am
HOU
-
LHR
17h 55m
2 stops
$1,120Multiple Airlines
Thu, Apr 16 - Fri, Apr 24

Delta flights from London Heathrow Airport to Houston Hobby Airport

Our best Delta deals on London Heathrow Airport to Houston Hobby Airport flight tickets
Delta
May 4
LHR8:40 amLondon Heathrow
20h 27m
2 stops
HOU11:07 pmHouston Hobby
May 18
HOU1:06 pmHouston Hobby
15h 14m
2 stops
LHR10:20 amLondon Heathrow
$1,161
Delta
Apr 29
LHR6:30 amLondon Heathrow
22h 37m
2 stops
HOU11:07 pmHouston Hobby
May 6
HOU6:00 amHouston Hobby
23h 20m
1 stop
LHR11:20 amLondon Heathrow
$1,162
Delta
Apr 21
LHR9:55 amLondon Heathrow
19h 12m
2 stops
HOU11:07 pmHouston Hobby
Apr 27
HOU6:00 amHouston Hobby
19h 15m
1 stop
LHR7:15 amLondon Heathrow
$1,166

British Airways flights from London Heathrow Airport to Houston Hobby Airport

Our best British Airways deals on London Heathrow Airport to Houston Hobby Airport flight tickets
British Airways
Apr 22
LHR4:25 pmLondon Heathrow
13h 22m
1 stop
HOU11:47 pmHouston Hobby
Apr 27
HOU8:21 pmHouston Hobby
12h 04m
1 stop
LHR2:25 pmLondon Heathrow
$1,104
British Airways
Apr 21
LHR12:55 pmLondon Heathrow
12h 56m
1 stop
HOU7:51 pmHouston Hobby
Apr 28
HOU12:42 pmHouston Hobby
11h 38m
1 stop
LHR6:20 amLondon Heathrow
$1,119
British Airways
Apr 14
LHR12:55 pmLondon Heathrow
12h 56m
1 stop
HOU7:51 pmHouston Hobby
Apr 21
HOU12:42 pmHouston Hobby
11h 38m
1 stop
LHR6:20 amLondon Heathrow
$1,122

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport 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 17, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Wed 4/15

9:25 pm-12:25 am

2 stops33h 00m

Houston Hobby

Wed 4/22

4:55 pm-8:20 pm

2 stops21h 25m

$1,069

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sun 4/12

1:05 pm-12:35 am

2 stops17h 30m

Houston Hobby

Tue 4/28

11:05 am-11:55 am

2 stops18h 50m

$1,070

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sat 4/18

9:25 pm-12:35 am

2 stops33h 10m

Houston Hobby

Tue 5/12

11:05 am-11:55 am

2 stops18h 50m

$1,079

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Wed 4/22

4:25 pm-11:47 pm

1 stop13h 22m

Houston Hobby

Mon 4/27

8:21 pm-2:25 pm

1 stop12h 04m

$1,104

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Thu 4/16

9:25 pm-12:25 am

2 stops33h 00m

Houston Hobby

Fri 4/24

10:20 am-11:55 am

3 stops19h 35m

$1,106

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sat 4/25

9:25 pm-12:35 am

2 stops33h 10m

Houston Hobby

Sat 5/2

1:20 pm-11:55 am

2 stops16h 35m

$1,108

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Mon 4/27

4:25 pm-11:47 pm

1 stop13h 22m

Houston Hobby

Wed 5/6

8:21 pm-2:25 pm

1 stop12h 04m

$1,109

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Sat 5/2

9:25 pm-12:35 am

2 stops33h 10m

Houston Hobby

Sat 5/16

1:20 pm-11:55 am

2 stops16h 35m

$1,116
Quickest round-trip

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Tue 4/21

12:55 pm-7:51 pm

1 stop12h 56m

Houston Hobby

Tue 4/28

12:42 pm-6:20 am

1 stop11h 38m

$1,119

LondonHouston

LHR - HOU

LHRHOU

London Heathrow

Thu 4/16

1:05 pm-12:25 am

2 stops17h 20m

Houston Hobby

Fri 4/24

12:00 pm-11:55 am

2 stops17h 55m

$1,120

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 Heathrow Airport 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 cheapest month to fly to Houston Hobby Airport?

In general, November is the cheapest month to fly from London Heathrow Airport to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $855. The month of September is another great option to travel to Houston Hobby Airport, with average flight prices from London Heathrow Airport averaging around $875.

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 Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport for as low as $875 on momondo.

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

As of March 2026, prices for London Heathrow Airport to Houston Hobby Airport flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Houston Hobby Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport 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 Heathrow Airport to Houston Hobby Airport (LHR to HOU) flight deals and tips

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

Fastest flight time

10h 15m

Direct flights

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

  • How far is London Heathrow to Houston Hobby by plane?

    Houston Hobby is 4835.4 mi away from London Heathrow. 10h 15m is a normal flight duration for this route.

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

    Prices for flights from London Heathrow Airport to Houston Hobby Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Houston Hobby Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Houston Hobby Airport.

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

    The required travel and health documents for your Houston Hobby Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston Hobby Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from London Heathrow Airport to Houston Hobby Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $496Free CancellationRating
7.1
11,468 reviews
Search American Airlines flights

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
Rosenberg
Webster
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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Houston for you.

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

Yes. momondo enables you to select and highlight flights to Houston from London with this policy.

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

momondo provides multiple filters to help you find the best flight to Houston from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from London to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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