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Cheap flights from Houston Hobby Airport to London from £387

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston Hobby Airport to London departing on 16/7. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Houston Hobby Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
13:13 - 13:15
HOU
-
LHR
18h 02m
1 stop
Delta Logo
08:40 - 22:05
LHR
-
HOU
19h 25m
2 stops
£712Delta
Thu, 6 Aug - Tue, 18 Aug
Virgin Atlantic Logo
14:25 - 11:20
HOU
-
LHR
14h 55m
2 stops
Virgin Atlantic Logo
09:40 - 22:35
LHR
-
HOU
18h 55m
2 stops
£714Virgin Atlantic
Sun, 20 Sep - Sun, 27 Sep
Delta Logo
11:00 - 10:20
HOU
-
LHR
17h 20m
2 stops
Delta Logo
10:45 - 21:43
LHR
-
HOU
16h 58m
2 stops
£715Delta
Mon, 5 Oct - Sun, 18 Oct
Delta Logo
06:00 - 07:10
HOU
-
LHR
19h 10m
2 stops
Delta Logo
08:40 - 22:05
LHR
-
HOU
19h 25m
2 stops
£715Delta
Thu, 6 Aug - Tue, 18 Aug
Delta Logo
17:35 - 13:15
HOU
-
LHR
13h 40m
1 stop
Delta Logo
09:20 - 16:23
LHR
-
HOU
13h 03m
1 stop
£718Delta
Sun, 12 Jul - Wed, 12 Aug
Delta Logo
10:50 - 07:15
HOU
-
LHR
14h 25m
1 stop
Delta Logo
08:40 - 22:05
LHR
-
HOU
19h 25m
2 stops
£720Delta
Sun, 9 Aug - Mon, 17 Aug
British Airways Logo
18:19 - 14:25
HOU
-
LHR
14h 06m
1 stop
British Airways Logo
20:00 - 23:53
LHR
-
HOU
33h 53m
2 stops
£721British Airways
Thu, 15 Oct - Mon, 19 Oct
Virgin Atlantic Logo
12:55 - 11:20
HOU
-
LHR
16h 25m
2 stops
Virgin Atlantic Logo
08:40 - 21:35
LHR
-
HOU
18h 55m
2 stops
£723Virgin Atlantic
Thu, 9 Jul - Thu, 10 Sep
Delta Logo
17:20 - 11:20
HOU
-
LHR
12h 00m
1 stop
Delta Logo
11:45 - 09:50
LHR
-
HOU
28h 05m
2 stops
£724Delta
Sun, 9 Aug - Sun, 16 Aug
Virgin Atlantic Logo
17:19 - 11:20
HOU
-
LHR
12h 01m
1 stop
Virgin Atlantic Logo
13:25 - 21:35
LHR
-
HOU
14h 10m
1 stop
£724Virgin Atlantic
Sat, 4 Jul - Wed, 9 Sep

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British Airways flights from Houston Hobby Airport to London Heathrow Airport

Our best British Airways deals on Houston Hobby Airport to London Heathrow Airport flight tickets
British Airways
15 Oct
HOU18:19Houston Hobby
14h 06m
1 stop
LHR14:25London Heathrow
19 Oct
LHR20:00London Heathrow
33h 53m
2 stops
HOU23:53Houston Hobby
£721
British Airways
9 Aug
HOU20:14Houston Hobby
12h 11m
1 stop
LHR14:25London Heathrow
16 Aug
LHR16:25London Heathrow
13h 31m
1 stop
HOU23:56Houston Hobby
£727
British Airways
9 Aug
HOU20:14Houston Hobby
12h 11m
1 stop
LHR14:25London Heathrow
16 Aug
LHR16:25London Heathrow
13h 31m
1 stop
HOU23:56Houston Hobby
£735

Delta flights from Houston Hobby Airport to London Heathrow Airport

Our best Delta deals on Houston Hobby Airport to London Heathrow Airport flight tickets
Delta
6 Aug
HOU13:13Houston Hobby
18h 02m
1 stop
LHR13:15London Heathrow
18 Aug
LHR08:40London Heathrow
19h 25m
2 stops
HOU22:05Houston Hobby
£712
Delta
5 Oct
HOU11:00Houston Hobby
17h 20m
2 stops
LHR10:20London Heathrow
18 Oct
LHR09:20London Heathrow
18h 23m
1 stop
HOU21:43Houston Hobby
£715
Delta
6 Aug
HOU06:00Houston Hobby
19h 10m
2 stops
LHR07:10London Heathrow
18 Aug
LHR08:40London Heathrow
19h 25m
2 stops
HOU22:05Houston Hobby
£715

momondo Fare Finder

 
Customise your flight search to find flights from Houston Hobby Airport to London Heathrow 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 279,928 searches. Data last updated 10 June 2026.
Use the filters below to find and compare flights from Houston Hobby Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Thu 6/8

13:13-13:15

1 stop18h 02m

London Heathrow

Tue 18/8

08:40-22:05

2 stops19h 25m

£712

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 20/9

14:25-11:20

2 stops14h 55m

London Heathrow

Sun 27/9

09:40-22:35

2 stops18h 55m

£714

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 5/10

11:00-10:20

2 stops17h 20m

London Heathrow

Sun 18/10

10:45-21:43

2 stops16h 58m

£715

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Thu 6/8

06:00-07:10

2 stops19h 10m

London Heathrow

Tue 18/8

08:40-22:05

2 stops19h 25m

£715

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 12/7

17:35-13:15

1 stop13h 40m

London Heathrow

Wed 12/8

09:20-16:23

1 stop13h 03m

£718

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 9/8

10:50-07:15

1 stop14h 25m

London Heathrow

Mon 17/8

08:40-22:05

2 stops19h 25m

£720

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Thu 15/10

18:19-14:25

1 stop14h 06m

London Heathrow

Mon 19/10

20:00-23:53

2 stops33h 53m

£721

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Thu 9/7

12:55-11:20

2 stops16h 25m

London Heathrow

Thu 10/9

08:40-21:35

2 stops18h 55m

£723

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 9/8

17:20-11:20

1 stop12h 00m

London Heathrow

Sun 16/8

11:45-09:50

2 stops28h 05m

£724
Fastest return journey

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sat 4/7

17:19-11:20

1 stop12h 01m

London Heathrow

Wed 9/9

13:25-21:35

1 stop14h 10m

£724

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Houston Hobby Airport to London Heathrow 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 Houston Hobby Airport and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, February is the cheapest month to fly from Houston Hobby Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £481. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Houston Hobby Airport averaging around £483.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Houston Hobby Airport to London Heathrow Airport in the afternoon for as low as £563. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £568 on average. Flights to London Heathrow Airport from Houston Hobby Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to London Heathrow Airport from Houston Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £634 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Houston Hobby Airport for as low as £555 on momondo.

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

As of June 2026, prices for Houston Hobby Airport to London Heathrow Airport flights are approximately 11% cheaper when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

9h 00m

Direct flights

None
The fastest flight from Houston Hobby Airport to London Heathrow Airport takes 9h 00m
There are no direct flights from Houston Hobby Airport to London Heathrow Airport. There are no popular flight routes from Houston Hobby Airport to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Houston Hobby Airport to London Heathrow Airport

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

    Houston Hobby and London Heathrow are 4835.4 mi apart from one another. Typically, this will take 9h 00m by plane in normal conditions.

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

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

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

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

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Houston Hobby Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Houston Hobby Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £375Free CancellationRating
6.7
8,035 reviews
Search British Airways flights
United AirlinesPriceFrom £481Free CancellationRating
7.4
9,804 reviews
Search United Airlines flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to London . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Houston to London 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 Houston to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Houston.

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

Yes momondo offers price alerts on flights to London from Houston. 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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