How long does it take to fly to London?

Flight times from Texas to London vary, but if you’re flying out of Houston and flying into London Heathrow Airport (one of the most popular routes), then the duration is 9h on average. Another popular route from Texas to London is flying from Dallas to London Heathrow Airport, which will take roughly 9h. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Texas to London on average per week?

As of August 2025, there are 352 flights per week flying from Texas to London. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

Which airlines fly to London?

British Airways, Iberia and United Airlines are the top three most popular airlines that fly to London from Texas according to our data. British Airways is the first choice among our users, with 60% of people opting to fly with this airline when travelling to London. Keep in mind that there are 7 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How many flights depart from Texas to London on average per day?

As of August 2025, 50 flights take off from Texas and land in London each day. The most common flight departure time for this route is 17:00, with 52% of daily flights taking off in the evening.

When did momondo last update prices for flights from Texas to London?

Prices for flights from Texas to London are refreshed on a daily basis.

How many operators does momondo search for flights from Texas to London?

As of August 2025, there are 7 operators available to choose from for flights from Texas to London.

How old do you have to be to fly from Texas to London?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Texas to London.

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

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£143 Cheap Flights from Texas to London in 2025

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Find the cheapest flights from Texas to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

18:59 - 06:55IAH-LGW

29h 56m1 stop

10:00 - 21:50LGW-IAH

17h 50m1 stop

£351

Find Deal

Sat, 16 Aug - Sat, 30 Aug

10:00 - 09:35IAH-LHR

17h 35m1 stop

06:50 - 21:39LHR-IAH

20h 49m2 stops

£352Air Canada

Find Deal

Tue, 14 Oct - Tue, 4 Nov

10:07 - 08:35IAH-LGW

16h 28m2 stops

12:20 - 00:23LGW-IAH

18h 03m2 stops

£375American Airlines

Find Deal

Wed, 20 Aug - Wed, 27 Aug

15:30 - 06:40IAH-LHR

9h 10mdirect

09:25 - 13:45LHR-IAH

10h 20mdirect

£376British Airways

Find Deal

Wed, 1 Oct - Thu, 9 Oct

21:40 - 13:00IAH-LHR

9h 20mdirect

09:25 - 13:45LHR-IAH

10h 20mdirect

£376British Airways

Find Deal

Sun, 21 Sep - Thu, 2 Oct

20:15 - 11:35IAH-LHR

9h 20mdirect

07:25 - 16:35LHR-IAH

15h 10m1 stop

£380United Airlines

Find Deal

Tue, 19 Aug - Tue, 9 Sep

15:50 - 13:45IAH-LHR

15h 55m1 stop

11:45 - 13:15LHR-IAH

31h 30m1 stop

£382Virgin Atlantic

Find Deal

Sun, 24 Aug - Thu, 18 Sep

13:33 - 10:10IAH-LHR

14h 37m1 stop

07:25 - 16:35LHR-IAH

15h 10m1 stop

£384United Airlines

Find Deal

Tue, 19 Aug - Tue, 9 Sep

12:39 - 08:50IAH-LHR

14h 11m1 stop

20:55 - 13:15LHR-IAH

22h 20m1 stop

£390Virgin Atlantic

Find Deal

Wed, 1 Oct - Mon, 6 Oct

14:20 - 08:35DFW-LGW

12h 15m1 stop

10:40 - 19:29LGW-DFW

14h 49m1 stop

£456American Airlines

Find Deal

Wed, 1 Oct - Thu, 9 Oct

Iberia flights from Texas to London

Our best Iberia deals on Texas to London flight tickets

Iberia

7 Sept

IAH16:54Houston George Bush Intcntl

11h 36m

1 stop

LHR10:30London Heathrow

17 Sept

LHR14:50London Heathrow

10h 25m

IAH19:15Houston George Bush Intcntl

£394

Find similar

Iberia

1 Sept

HOU18:30Houston Hobby

12h 15m

1 stop

LHR12:45London Heathrow

10 Sept

LHR19:10London Heathrow

30h 52m

2 stops

HOU20:02Houston Hobby

£395

Find similar

Iberia

19 Oct

HOU10:08Houston Hobby

27h 52m

2 stops

LGW20:00London Gatwick

6 Nov

LGW11:45London Gatwick

50h 52m

2 stops

HOU08:37Houston Hobby

£396

Find similar

Finnair flights from Texas to London

Our best Finnair deals on Texas to London flight tickets

Finnair

26 Nov

DFW21:15Dallas/Fort Worth

9h 00m

LHR12:15London Heathrow

3 Dec

LHR16:15London Heathrow

28h 55m

1 stop

DFW15:10Dallas/Fort Worth

£452

Find similar

Finnair

1 Sept

DFW17:50Dallas/Fort Worth

9h 10m

LHR09:00London Heathrow

17 Sept

LHR18:10London Heathrow

26h 55m

1 stop

DFW15:05Dallas/Fort Worth

£454

Find similar

Finnair

30 Sept

DFW16:50Dallas/Fort Worth

16h 20m

1 stop

LHR15:10London Heathrow

6 Oct

LHR18:10London Heathrow

26h 55m

1 stop

DFW15:05Dallas/Fort Worth

£455

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sat 16/8

18:59-06:55

1 stop29h 56m

London Gatwick

Sat 30/8

10:00-21:50

1 stop17h 50m

£351

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 14/10

10:00-09:35

1 stop17h 35m

London Heathrow

Tue 4/11

06:50-21:39

2 stops20h 49m

£352

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 20/8

10:07-08:35

2 stops16h 28m

London Gatwick

Wed 27/8

12:20-00:23

2 stops18h 03m

£375

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 1/10

15:30-06:40

Nonstop9h 10m

London Heathrow

Thu 9/10

09:25-13:45

Nonstop10h 20m

£376

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 21/9

21:40-13:00

Nonstop9h 20m

London Heathrow

Thu 2/10

09:25-13:45

Nonstop10h 20m

£376

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 19/8

20:15-11:35

Nonstop9h 20m

London Heathrow

Tue 9/9

07:25-16:35

1 stop15h 10m

£380

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 24/8

15:50-13:45

1 stop15h 55m

London Heathrow

Thu 18/9

11:45-13:15

1 stop31h 30m

£382

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 19/8

13:33-10:10

1 stop14h 37m

London Heathrow

Tue 9/9

07:25-16:35

1 stop15h 10m

£384

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 1/10

12:39-08:50

1 stop14h 11m

London Heathrow

Mon 6/10

20:55-13:15

1 stop22h 20m

£390

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 1/10

14:20-08:35

1 stop12h 15m

London Gatwick

Thu 9/10

10:40-19:29

1 stop14h 49m

£456

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Texas 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

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Texas is in October. Flight prices, which tend to average around £592, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Texas averaging around £600.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £635. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Texas to London for around £834.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £579. Flights in the evening are often more expensive, with an average ticket price of £692.

What is the cheapest Texas to London flight route?

Fly from Houston George Bush Intcntl to London Heathrow for the best Texas - London flight prices

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

You are more likely to see cheaper flights to London from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £711 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Texas for as low as £611 on momondo.

What cabin class options are available on Texas to London flights?

There are 4 cabin classes available to choose from on Texas to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Texas to London flights?

You could potentially save up to 14% on your flight if you consider stops on a Texas to London flight.

Cheap Texas to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Texas to London

Best price found	£143
Fastest flight time	9h 00m
Direct flights	Every day
Airports in London	2 airports

The best one-way flight to London from Texas in the past 72 hours is £143. The best return flight deal from Texas to London found on momondo in the last 72 hours is £351.

The fastest flight from Texas to London takes 9h 00m

Direct flights go from Texas to London every day.

There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

Search flight deals

When did momondo last update prices for flights from Texas to London?
Prices for flights from Texas to London are refreshed on a daily basis.
How many operators does momondo search for flights from Texas to London?
As of August 2025, there are 7 operators available to choose from for flights from Texas to London.
How old do you have to be to fly from Texas to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Texas to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Texas to London?
momondo data reveals that the most frequently booked plane model on the route from Texas to London is Boeing 777, representing 40.28% of all bookings. The subsequent popular models are Boeing 777-300ER at 20.99%, Boeing 787-9 Dreamliner at 11.74%, and Boeing 777-200/200ER at 6.06%.

Best airlines flying from Texas to London

Compare and see reviews for airlines that fly from Texas to London with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom £428	Free Cancellation	Rating 7.0 2,865 reviews	Search Iberia flights
Lufthansa	PriceFrom £440	Free Cancellation	Rating 6.8 7,285 reviews	Search Lufthansa flights
United Airlines	PriceFrom £449	Free Cancellation	Rating 7.4 8,912 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom £461	Free Cancellation	Rating 7.3 1,461 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom £470	Free Cancellation	Rating 6.6 7,235 reviews	Search British Airways flights
Finnair	PriceFrom £477	Free Cancellation	Rating 7.6 1,319 reviews	Search Finnair flights
American Airlines	PriceFrom £553	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Eastbourne

Milton Keynes

Luton

Slough

Maidstone

Southend-on-Sea

Canterbury

Gatwick

Ipswich

Ilford

Guildford

Colchester

Dartford

Hounslow

Worthing

Dover

Chelmsford

Hayes

Winchester

Bedford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Texas to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Texas to London flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Texas and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Texas 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.