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Cheap flights from Houston Hobby Airport to London from $320

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 10/5. 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 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
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
American Airlines Logo
10:15 am - 8:35 amHOU-LGW
16h 20m2 stops
American Airlines Logo
10:40 am - 10:14 pmLGW-HOU
17h 34m2 stops
$587American Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7

Virgin Atlantic flights from Houston Hobby Airport to London

Our best Virgin Atlantic deals on Houston Hobby Airport to London 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

Our best Delta deals on Houston Hobby Airport to London 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 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 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

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

HoustonLondon

HOU - LGW

HOULGW

Houston Hobby

Wed 10/1

10:15 am-8:35 am

2 stops16h 20m

London Gatwick

Tue 10/7

10:40 am-10:14 pm

2 stops17h 34m

$587

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

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Houston Hobby Airport is in September. Flight prices, which tend to average around $644, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Houston Hobby Airport averaging around $646.

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

The cheapest day to depart from Houston Hobby Airport to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $786. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $988. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Houston Hobby Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $844 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $981. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Houston Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London 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 from Houston Hobby Airport for as low as $733 on momondo.

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

As of September 2025, prices for Houston Hobby Airport to London flights are approximately 262% more expensive when compared to flights at the same time last year.

When to book flights from Houston Hobby Airport to London

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

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

Direct flights

None
There are no direct flights from Houston Hobby Airport to London. There are no popular flight routes from Houston Hobby Airport to London.
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  • How far is Houston Hobby to London by plane?

    London is 4847.8 mi away from Houston Hobby. By plane, this route typically takes 11h 03m.

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

    Prices for flights from Houston Hobby Airport to London refresh daily.

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

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

    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.

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

    The required travel and health documents for your London 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. 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?

Best airlines flying from Houston Hobby Airport to London

Compare and see reviews for airlines that fly from Houston Hobby Airport to London with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $447Free CancellationRating
7.9
7,964 reviews
Search Delta flights
American AirlinesPriceFrom $498Free 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
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Wembley
Richmond
Croydon

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?

Yes. All flights to London from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

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

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport