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Cheap flights from Texas to London Heathrow Airport from £170

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Texas to Heathrow

Keep the following information in mind while searching for Texas to Heathrow flight deals. Data was last updated 7 November 2025.

Round-trip from

£427

One-way from

£170

Popular in

June

Cheapest in

October

Average price

£636

Good round-trip deal

£522 or less

Good one-way deal

£301 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 4/12-8/12
  • 4 total stops
  • 42h 59m total
  • Texas to London
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American Airlines
  • American Airlines
  • 15/3
  • 1 total stop
  • 12h 49m total
  • Texas to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£152 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Texas to London Heathrow.
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Price to beat on a one-way flight from Texas to London Heathrow.
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Find flight deals from Texas to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Texas to Heathrow
Explore the most affordable flight options available from Texas to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Thu 4/1216:05DFW - LHR
2 stops20h 25mScandinavian Airlines
Mon 8/1206:40LHR - DFW
2 stops22h 34mScandinavian Airlines
Deal found 5/11£427
Wed 3/1212:40IAH - LHR
1 stop14h 05mVirgin Atlantic
Wed 10/1206:30LHR - IAH
1 stop13h 00mVirgin Atlantic
Deal found 5/11£433
Mon 24/1114:32HOU - LHR
1 stop12h 28mVirgin Atlantic
Tue 9/1210:45LHR - HOU
1 stop13h 07mVirgin Atlantic
Deal found 5/11£433
Mon 24/1114:24IAH - LHR
1 stop13h 36mFinnair
Tue 9/1209:35LHR - IAH
Nonstop10h 30mFinnair
Deal found 6/11£435
Mon 24/1113:36IAH - LHR
1 stop16h 04mVirgin Atlantic
Tue 9/1206:30LHR - IAH
1 stop13h 00mVirgin Atlantic
Deal found 5/11£436
Mon 24/1105:30IAH - LHR
1 stop21h 15mDelta
Tue 9/1206:30LHR - IAH
1 stop13h 00mDelta
Deal found 5/11£438
Thu 4/1216:05DFW - LHR
2 stops20h 25mScandinavian Airlines
Wed 10/1206:40LHR - DFW
2 stops20h 54mScandinavian Airlines
Deal found 4/11£440
Wed 3/1215:50IAH - LHR
Nonstop9h 00mBritish Airways
Thu 11/1215:25LHR - IAH
Nonstop10h 35mBritish Airways
Deal found 5/11£440
Mon 24/1112:30IAH - LHR
1 stop12h 40mAir Canada
Tue 9/1209:00LHR - IAH
2 stops18h 39mAir Canada
Deal found 6/11£441
Wed 12/1115:09IAH - LHR
1 stop11h 36mMultiple Airlines
Wed 19/1106:20LHR - IAH
1 stop13h 35mMultiple Airlines
Deal found 7/11£441
Tue 18/1112:30IAH - LHR
1 stop12h 25mDelta
Thu 27/1106:20LHR - IAH
1 stop13h 35mDelta
Deal found 5/11£442
Wed 3/1212:40IAH - LHR
1 stop14h 05mDelta
Fri 12/1206:30LHR - IAH
1 stop13h 00mDelta
Deal found 6/11£443

Cheapflights Fare Finder

 
Customise your flight search to find flights from Texas to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Texas to London Heathrow Airport that are best for you.

Fly from

Texas

Fly to

Heathrow

Route

Depart

Return

Price

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 24/11

05:30-08:45

1 stop21h 15m

London Heathrow

Tue 9/12

06:30-13:30

1 stop13h 00m

£439

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 24/11

21:45-12:45

Nonstop9h 00m

London Heathrow

Thu 4/12

09:35-14:05

Nonstop10h 30m

£444

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 30/11

18:22-11:40

1 stop11h 18m

London Heathrow

Tue 23/12

08:20-15:49

1 stop13h 29m

£448

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Wed 26/11

06:32-07:05

1 stop18h 33m

London Heathrow

Thu 4/12

11:30-00:34

2 stops19h 04m

£449

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Wed 3/12

12:46-10:00

1 stop15h 14m

London Heathrow

Wed 10/12

11:30-22:57

2 stops17h 27m

£450

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 24/11

18:48-11:40

1 stop10h 52m

London Heathrow

Fri 5/12

06:20-17:52

2 stops17h 32m

£450

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 26/11

14:32-11:40

1 stop15h 08m

London Heathrow

Wed 3/12

08:55-22:48

2 stops19h 53m

£450

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Mon 8/12

11:36-11:40

1 stop18h 04m

London Heathrow

Wed 24/12

06:30-21:53

2 stops21h 23m

£451

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 16/2

12:15-08:05

2 stops13h 50m

London Heathrow

Wed 25/2

06:20-13:55

1 stop13h 35m

£451

El PasoLondon

ELP - LHR

ELPLHR

El Paso

Tue 13/1

06:00-09:00

1 stop20h 00m

London Heathrow

Tue 27/1

08:55-21:19

1 stop19h 24m

£452

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 results
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Best time to book a flight from Texas to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Texas with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Texas to London Heathrow Airport

What is the cheapest month to book a flight from Texas to London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from Texas to London Heathrow Airport (average of £307). Flying from Texas to London Heathrow Airport in June is currently the most expensive (average of £658). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TX to LHR?

Find hourly flight availability from Texas to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

When flying from Texas to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 17% versus a flight in the afternoon.

What is the cheapest day to fly from Texas to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Texas to Heathrow. Price data was last updated on 2 November 2025.

Travellers seeking maximum savings on their Texas to London Heathrow Airport flight should consider departing on Sunday at midday when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Texas to London Heathrow Airport

Explore weekly flight availability from Texas to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 7 November 2025.

The most flights from USTX to LHR are scheduled on a Friday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (20 on average).

Related info for your journey

Find useful and relevant information for your journey from Texas to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Texas to London Heathrow Airport?

    For as low as £444, Delta can have you in London Heathrow Airport from Texas in 9h. There are 4820 mi between Texas and London Heathrow Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Texas to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Texas to London Heathrow Airport are American Airlines (£170), JetBlue (£255), and British Airways (£277).

  • What are the most popular routes from Texas to London Heathrow Airport?

    When deciding which route to take from Texas to London Heathrow Airport consider Dallas/Fort Worth - London Heathrow, Houston Hobby - London Heathrow or Houston George Bush Intcntl - London Heathrow as they are the most popular.

  • What are the most reliable airlines from Texas to London Heathrow Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Texas to London Heathrow Airport on time: Royal Jordanian (73%), Gulf Air (65%), Malaysia Airlines (61%).

  • What are the cheapest flights from Texas to London Heathrow Airport?

    Looking for the cheapest flight from Texas to London Heathrow Airport? While on average our users pay £2,131, our data indicates the cheapest price to be £390. The most popular route (Dallas/Fort Worth - London Heathrow), is priced around £439.

  • Can I find deals for flights from Texas to Heathrow that include hotel bookings?

    Yes. In addition to deals on Texas to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Texas to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Texas to Heathrow.

  • Can I find deals for business class flights from Texas to Heathrow?

    Yes. Cheapflights offers flight deals from Texas to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Texas to London Heathrow Airport?

    Currently, March is the cheapest month in which you can book a flight from Texas to London Heathrow Airport (average of £307). Flying from Texas to London Heathrow Airport in June is currently the most expensive (average of £658). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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Alternative routes for Texas to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Texas to Heathrow

Discover the top 7 airlines that operate flights from Texas to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£357Average£523FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£399Average£656FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£427Average£690FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£435Average£617FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Scandinavian AirlinesCheapest£467Average£660FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£472Average£815FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£487Average£738FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Texas to Heathrow?

Cheapflights makes it easy to find Texas to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Texas to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Texas to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Texas to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Texas to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Texas to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Texas to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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