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Cheap flights from Houston Hobby Airport to London from $380

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 10/1. 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 Houston Hobby Airport to London

Cheap round-trip flights

Delta Logo
6:00 am - 7:15 amHOU-LHR
19h 15m1 stop
Delta Logo
11:30 am - 9:18 amLHR-HOU
26h 48m2 stops
$516Delta
Find Deal
Wed, Oct 22 - Fri, Oct 31
Delta Logo
6:00 am - 6:45 amHOU-LHR
18h 45m1 stop
Delta Logo
11:30 am - 11:00 pmLHR-HOU
17h 30m2 stops
$517Delta
Find Deal
Tue, Sep 30 - Wed, Oct 8
Delta Logo
6:00 am - 7:15 amHOU-LHR
19h 15m1 stop
Delta Logo
8:40 am - 11:00 pmLHR-HOU
20h 20m2 stops
$518Delta
Find Deal
Sun, Sep 28 - Tue, Oct 14
Delta Logo
6:00 am - 6:25 amHOU-LHR
18h 25m1 stop
Delta Logo
6:30 am - 5:52 pmLHR-HOU
17h 22m2 stops
$519Delta
Find Deal
Wed, Dec 3 - Tue, Dec 9
Virgin Atlantic Logo
6:00 am - 7:15 amHOU-LHR
19h 15m1 stop
Virgin Atlantic Logo
1:05 pm - 11:00 pmLHR-HOU
15h 55m1 stop
$525Virgin Atlantic
Find Deal
Sun, Sep 28 - Wed, Oct 15
American Airlines Logo
8:32 pm - 2:25 pmHOU-LHR
11h 53m1 stop
American Airlines Logo
10:30 am - 6:07 pmLHR-HOU
13h 37m1 stop
$526American Airlines
Find Deal
Sun, Sep 28 - Tue, Oct 14
British Airways Logo
6:39 pm - 12:45 pmHOU-LHR
12h 06m1 stop
British Airways Logo
10:30 am - 6:07 pmLHR-HOU
13h 37m1 stop
$527British Airways
Find Deal
Wed, Oct 15 - Wed, Oct 22
Virgin Atlantic Logo
2:22 pm - 10:30 amHOU-LHR
14h 08m2 stops
Virgin Atlantic Logo
3:15 pm - 11:00 pmLHR-HOU
13h 45m1 stop
$528Virgin Atlantic
Find Deal
Wed, Oct 15 - Wed, Oct 22
British Airways Logo
6:44 pm - 12:45 pmHOU-LHR
12h 01m1 stop
British Airways Logo
10:30 am - 6:07 pmLHR-HOU
13h 37m1 stop
$534British Airways
Find Deal
Wed, Oct 1 - Tue, Oct 7
KLM Logo
2:32 pm - 7:50 amHOU-LHR
11h 18m1 stop
KLM Logo
12:30 pm - 9:46 pmLHR-HOU
15h 16m1 stop
$574KLM
Find Deal
Wed, Nov 12 - Mon, Feb 9

Virgin Atlantic flights from Houston Hobby Airport to London Heathrow Airport

Our best Virgin Atlantic deals on Houston Hobby Airport to London Heathrow Airport flight tickets
Virgin Atlantic
Sep 28
HOU6:00 amHouston Hobby
19h 15m
1 stop
LHR7:15 amLondon Heathrow
Oct 15
LHR1:05 pmLondon Heathrow
15h 55m
1 stop
HOU11:00 pmHouston Hobby
$525
Find similar
Virgin Atlantic
Oct 15
HOU2:22 pmHouston Hobby
14h 08m
2 stops
LHR10:30 amLondon Heathrow
Oct 22
LHR3:15 pmLondon Heathrow
13h 45m
1 stop
HOU11:00 pmHouston Hobby
$528
Find similar
Virgin Atlantic
Oct 1
HOU10:44 amHouston Hobby
13h 36m
2 stops
LHR6:20 amLondon Heathrow
Oct 15
LHR10:55 amLondon Heathrow
18h 05m
2 stops
HOU11:00 pmHouston Hobby
$529
Find similar

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
Oct 22
HOU6:00 amHouston Hobby
19h 15m
1 stop
LHR7:15 amLondon Heathrow
Oct 31
LHR11:30 amLondon Heathrow
26h 48m
2 stops
HOU9:18 amHouston Hobby
$516
Find similar
Delta
Sep 30
HOU6:00 amHouston Hobby
18h 45m
1 stop
LHR6:45 amLondon Heathrow
Oct 8
LHR11:30 amLondon Heathrow
17h 30m
2 stops
HOU11:00 pmHouston Hobby
$517
Find similar
Delta
Sep 28
HOU6:00 amHouston Hobby
19h 15m
1 stop
LHR7:15 amLondon Heathrow
Oct 14
LHR8:40 amLondon Heathrow
20h 20m
2 stops
HOU11:00 pmHouston Hobby
$518
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated September 19, 2025.
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

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 10/22

6:00 am-7:15 am

1 stop19h 15m

London Heathrow

Fri 10/31

11:30 am-9:18 am

2 stops26h 48m

$516

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 9/30

6:00 am-6:45 am

1 stop18h 45m

London Heathrow

Wed 10/8

11:30 am-11:00 pm

2 stops17h 30m

$517

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 9/28

6:00 am-7:15 am

1 stop19h 15m

London Heathrow

Tue 10/14

8:40 am-11:00 pm

2 stops20h 20m

$518

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 12/3

6:00 am-6:25 am

1 stop18h 25m

London Heathrow

Tue 12/9

6:30 am-5:52 pm

2 stops17h 22m

$519

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 9/28

6:00 am-7:15 am

1 stop19h 15m

London Heathrow

Wed 10/15

1:05 pm-11:00 pm

1 stop15h 55m

$525

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 9/28

8:32 pm-2:25 pm

1 stop11h 53m

London Heathrow

Tue 10/14

10:30 am-6:07 pm

1 stop13h 37m

$526

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 10/15

6:39 pm-12:45 pm

1 stop12h 06m

London Heathrow

Wed 10/22

10:30 am-6:07 pm

1 stop13h 37m

$527

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 10/15

2:22 pm-10:30 am

2 stops14h 08m

London Heathrow

Wed 10/22

3:15 pm-11:00 pm

1 stop13h 45m

$528

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 10/1

6:44 pm-12:45 pm

1 stop12h 01m

London Heathrow

Tue 10/7

10:30 am-6:07 pm

1 stop13h 37m

$534

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 11/12

2:32 pm-7:50 am

1 stop11h 18m

London Heathrow

Mon 2/9

12:30 pm-9:46 pm

1 stop15h 16m

$574

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 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?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Houston Hobby Airport, with most prices found around $648. If you’re not able to fly to London Heathrow Airport in February, then October is your next best option. Flight prices from Houston Hobby Airport to London Heathrow Airport during October average around $661.

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $781. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $954.

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 at noon. momondo users have found flights departing from Houston Hobby Airport to London Heathrow Airport at noon for as low as $886. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $981.

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 $820 when searching weeks out. 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 $733 on momondo.

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

As of September 2025, prices for Houston Hobby Airport to London Heathrow Airport flights are approximately 30% 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 round-trip 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

Direct flights

None
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.
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  • How far is Houston Hobby to London Heathrow by plane?

    The distance between Houston Hobby and London Heathrow is about 4835.4 mi. Typically, this will take 11h 03m 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 are refreshed on a daily basis.

  • 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?

    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 Houston Hobby Airport to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow 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 London Heathrow 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 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
DeltaPriceFrom $447Free CancellationRating
7.9
7,964 reviews
Search Delta flights
American AirlinesPriceFrom $522Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $572Free CancellationRating
7.0
2,926 reviews
Search Iberia flights
British AirwaysPriceFrom $595Free CancellationRating
6.7
7,373 reviews
Search British Airways flights
United AirlinesPriceFrom $610Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
FinnairPriceFrom $621Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
Air CanadaPriceFrom $657Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
LufthansaPriceFrom $668Free CancellationRating
6.8
7,415 reviews
Search Lufthansa flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
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Slough
Milton Keynes
Hayes
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Crawley
Stansted
Chelmsford
Salisbury
Brentwood
Ilford
Folkestone
Colchester
Swindon
Stratford-upon-Avon
Watford

Why use momondo?

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

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 Houston to London for you.

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

momondo does allow users to show only those flights to London from Houston which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Houston to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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