Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston Hobby Airport to London from £348

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 19/4. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston Hobby Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
17:23 - 11:20
HOU
-
LHR
11h 57m
1 stop
Virgin Atlantic Logo
09:20 - 16:28
LHR
-
HOU
13h 08m
1 stop
£615Virgin Atlantic
Sun, 19 Apr - Tue, 5 May
Virgin Atlantic Logo
17:23 - 13:15
HOU
-
LHR
13h 52m
1 stop
Virgin Atlantic Logo
11:15 - 23:07
LHR
-
HOU
17h 52m
1 stop
£627Virgin Atlantic
Tue, 21 Apr - Mon, 27 Apr
Virgin Atlantic Logo
10:53 - 07:15
HOU
-
LHR
14h 22m
1 stop
Virgin Atlantic Logo
11:45 - 23:07
LHR
-
HOU
17h 22m
2 stops
£659Virgin Atlantic
Sun, 19 Apr - Tue, 5 May
Virgin Atlantic Logo
10:53 - 13:15
HOU
-
LHR
20h 22m
1 stop
Virgin Atlantic Logo
08:40 - 22:26
LHR
-
HOU
19h 46m
2 stops
£660Virgin Atlantic
Tue, 5 May - Thu, 14 May
British Airways Logo
20:21 - 14:25
HOU
-
LHR
12h 04m
1 stop
British Airways Logo
12:55 - 19:51
LHR
-
HOU
12h 56m
1 stop
£660British Airways
Sun, 19 Apr - Tue, 5 May
Virgin Atlantic Logo
10:53 - 07:10
HOU
-
LHR
14h 17m
2 stops
Virgin Atlantic Logo
09:55 - 23:07
LHR
-
HOU
19h 12m
2 stops
£662Virgin Atlantic
Wed, 22 Apr - Wed, 6 May
Delta Logo
06:00 - 06:20
HOU
-
LHR
18h 20m
2 stops
Delta Logo
11:45 - 23:07
LHR
-
HOU
17h 22m
2 stops
£663Delta
Tue, 21 Apr - Wed, 29 Apr
Delta Logo
13:31 - 13:05
HOU
-
LHR
17h 34m
2 stops
Delta Logo
11:45 - 23:07
LHR
-
HOU
17h 22m
2 stops
£663Delta
Sun, 19 Apr - Tue, 5 May
Delta Logo
10:27 - 06:25
HOU
-
LHR
13h 58m
1 stop
Delta Logo
11:30 - 22:26
LHR
-
HOU
16h 56m
2 stops
£664Delta
Wed, 13 May - Wed, 20 May
Delta Logo
13:31 - 13:15
HOU
-
LHR
17h 44m
1 stop
Delta Logo
11:30 - 22:26
LHR
-
HOU
16h 56m
2 stops
£665Delta
Mon, 20 Apr - Wed, 20 May

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
20 Apr
HOU13:31Houston Hobby
14h 49m
2 stops
LHR10:20London Heathrow
8 May
LHR09:55London Heathrow
18h 31m
2 stops
HOU22:26Houston Hobby
£662
Delta
21 Apr
HOU06:00Houston Hobby
18h 20m
2 stops
LHR06:20London Heathrow
29 Apr
LHR11:45London Heathrow
17h 22m
2 stops
HOU23:07Houston Hobby
£663
Delta
19 Apr
HOU13:31Houston Hobby
17h 34m
2 stops
LHR13:05London Heathrow
5 May
LHR11:45London Heathrow
17h 22m
2 stops
HOU23:07Houston Hobby
£663

KLM flights from Houston Hobby Airport to London Heathrow Airport

Our best KLM deals on Houston Hobby Airport to London Heathrow Airport flight tickets
KLM
19 Apr
HOU17:23Houston Hobby
11h 57m
1 stop
LHR11:20London Heathrow
5 May
LHR09:20London Heathrow
13h 08m
1 stop
HOU16:28Houston Hobby
£678
KLM
13 May
HOU13:06Houston Hobby
11h 19m
1 stop
LHR06:25London Heathrow
21 May
LHR13:25London Heathrow
15h 01m
1 stop
HOU22:26Houston Hobby
£680

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 6 April 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

Sun 19/4

17:23-11:20

1 stop11h 57m

London Heathrow

Tue 5/5

09:20-16:28

1 stop13h 08m

£615

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 21/4

17:23-13:15

1 stop13h 52m

London Heathrow

Mon 27/4

11:15-23:07

1 stop17h 52m

£627

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 19/4

10:53-07:15

1 stop14h 22m

London Heathrow

Tue 5/5

11:45-23:07

2 stops17h 22m

£659

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 5/5

10:53-13:15

1 stop20h 22m

London Heathrow

Thu 14/5

08:40-22:26

2 stops19h 46m

£660
Fastest return journey

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 19/4

20:21-14:25

1 stop12h 04m

London Heathrow

Tue 5/5

12:55-19:51

1 stop12h 56m

£660

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 22/4

10:53-07:10

2 stops14h 17m

London Heathrow

Wed 6/5

09:55-23:07

2 stops19h 12m

£662

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 21/4

06:00-06:20

2 stops18h 20m

London Heathrow

Wed 29/4

11:45-23:07

2 stops17h 22m

£663

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 19/4

13:31-13:05

2 stops17h 34m

London Heathrow

Tue 5/5

11:45-23:07

2 stops17h 22m

£663

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 13/5

10:27-06:25

1 stop13h 58m

London Heathrow

Wed 20/5

11:30-22:26

2 stops16h 56m

£664

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 20/4

13:31-13:15

1 stop17h 44m

London Heathrow

Wed 20/5

11:30-22:26

2 stops16h 56m

£665

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 £487. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Houston Hobby Airport averaging around £504.

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 £575. 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 £628 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 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 £616 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 £566 on momondo.

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

As of April 2026, prices for Houston Hobby Airport to London Heathrow Airport flights are approximately 12% 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 10m

Direct flights

None
The fastest flight from Houston Hobby Airport to London Heathrow Airport takes 9h 10m
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 10m 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
LufthansaPriceFrom £354Free CancellationRating
6.8
7,892 reviews
Search Lufthansa flights
British AirwaysPriceFrom £380Free CancellationRating
6.7
7,855 reviews
Search British Airways flights
United AirlinesPriceFrom £487Free CancellationRating
7.4
9,546 reviews
Search United Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Stratford-upon-Avon
Slough
Maidstone
Northampton
Swindon
Southend-on-Sea
Wembley
Ipswich
Canterbury
Ilford
Guildford
Hayes
Chelmsford
Poole
Dover
Folkestone

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 6/5
Wed 13/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London