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Heathrow

$260+ Cheap flights from Texas to Heathrow (LHR)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Texas to Heathrow

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 February 12, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:40 pm
SAT
-
LHR
2 stops18h 10m
Lufthansa
Tue 3/176:35 am
LHR
-
SAT
2 stops19h 19m
Lufthansa
Deal found 2/8$621
This Cheapflightsfares deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:17 pm
SAT
-
LHR
2 stops16h 28m
Lufthansa
Tue 3/176:35 am
LHR
-
SAT
2 stops21h 57m
Lufthansa
Deal found 2/11$622
This KLM deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:47 pm
IAH
-
LHR
1 stop12h 18m
KLM
Thu 3/196:30 am
LHR
-
IAH
1 stop13h 00m
KLM
Deal found 2/9$626
This Gotogate deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:10 pm
IAH
-
LHR
2 stops16h 55m
Multiple Airlines
Wed 3/186:50 am
LHR
-
IAH
2 stops19h 49m
Multiple Airlines
Deal found 2/11$627
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:08 pm
IAH
-
LHR
1 stop11h 37m
Delta
Tue 3/1710:00 am
LHR
-
IAH
1 stop33h 30m
Delta
Deal found 2/11$628
This Gotogate deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:30 pm
IAH
-
LHR
1 stop14h 20m
Multiple Airlines
Wed 3/116:50 am
LHR
-
IAH
2 stops19h 49m
Multiple Airlines
Deal found 2/9$629
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:30 am
IAH
-
LHR
1 stop19h 35m
Delta
Thu 3/196:30 am
LHR
-
IAH
1 stop13h 00m
Delta
Deal found 2/9$630
This Air Canada deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:10 pm
IAH
-
LHR
1 stop13h 00m
Air Canada
Fri 3/66:50 am
LHR
-
IAH
2 stops20h 49m
Air Canada
Deal found 2/9$631
This Air Canada deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:10 pm
IAH
-
LHR
1 stop13h 00m
Air Canada
Tue 3/106:50 am
LHR
-
IAH
2 stops19h 49m
Air Canada
Deal found 2/12$632
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:20 pm
SAT
-
LHR
1 stop14h 55m
United Airlines
Tue 3/176:35 am
LHR
-
SAT
2 stops21h 57m
United Airlines
Deal found 2/8$632
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:25 pm
IAH
-
LHR
1 stop36h 25m
United Airlines
Tue 3/106:35 am
LHR
-
IAH
2 stops33h 34m
United Airlines
Deal found 2/11$633
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:15 pm
SAT
-
LHR
1 stop12h 40m
United Airlines
Tue 3/176:35 am
LHR
-
SAT
2 stops19h 19m
United Airlines
Deal found 2/11$633

Find flight deals from Texas to Heathrow

Keep the following information in mind while searching for Texas to Heathrow flight deals. Data was last updated February 12, 2026.

Round-trip from

$621
(Cheapflightsfares)

One-way from

$260
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$693

Good round-trip deal

$669 or less

Good one-way deal

$363 or less
From Texas to London Heathrow
Search Deals
One-way flight from Texas to London Heathrow
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($215 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Texas to London Heathrow.
Search Deals
Price to beat on a one-way flight from Texas to London Heathrow.
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 12, 2026.
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 3/9

6:30 am-7:05 am

1 stop19h 35m

London Heathrow

Wed 3/18

6:30 am-2:30 pm

1 stop13h 00m

$630

San AntonioLondon

SAT - LHR

SATLHR

San Antonio

Tue 3/10

5:50 pm-10:15 am

1 stop11h 25m

London Heathrow

Tue 3/17

6:35 am-8:54 pm

2 stops19h 19m

$632

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 3/2

12:15 pm-10:15 am

2 stops16h 00m

London Heathrow

Mon 3/9

11:45 am-2:30 pm

1 stop31h 45m

$635

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 3/4

1:06 pm-6:25 am

1 stop11h 19m

London Heathrow

Tue 3/10

6:30 am-10:42 pm

2 stops21h 12m

$640

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 4/22

8:05 pm-11:35 am

Nonstop9h 30m

London Heathrow

Wed 4/29

6:55 am-4:35 pm

1 stop15h 40m

$641

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 3/25

5:20 pm-7:30 am

Nonstop9h 10m

London Heathrow

Thu 4/2

6:55 am-4:35 pm

1 stop15h 40m

$641

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 5/10

8:05 pm-11:35 am

Nonstop9h 30m

London Heathrow

Thu 5/21

6:55 am-4:30 pm

1 stop15h 35m

$641

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Sun 3/1

1:06 pm-6:25 am

1 stop11h 19m

London Heathrow

Tue 3/10

6:30 am-10:42 pm

2 stops21h 12m

$641

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 5/13

10:00 am-6:30 am

1 stop14h 30m

London Heathrow

Thu 5/21

7:25 am-4:30 pm

1 stop15h 05m

$644

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 4/1

11:35 am-6:45 am

1 stop13h 10m

London Heathrow

Wed 4/22

6:30 am-1:15 pm

1 stop12h 45m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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 round-trip 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 $402). Flying from Texas to London Heathrow Airport in June is currently the most expensive (average of $817). 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 February 12, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Texas to London Heathrow Airport as you normally would.

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 February 12, 2026.

The most flights from USTX to LHR are scheduled on a Thursday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 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 $632, Delta can have you in London Heathrow Airport from Texas in 11h 25m. Airlines will cover a distance of 4967 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Texas to London Heathrow Airport are JetBlue ($181), American Airlines ($222), and Lufthansa ($296).

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

    Most travelers choose Dallas/Fort Worth - London Heathrow, Houston Hobby - London Heathrow or Houston George Bush Intcntl - London Heathrow when deciding on the best route from Texas to London Heathrow Airport.

  • 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: Gulf Air (58%), Malaysia Airlines (56%), Royal Jordanian (56%).

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

    While on average a flight from Texas to London Heathrow Airport is generally $2,866, our data shows the cheapest flight currently is $223. When looking at the most popular route, (Dallas/Fort Worth - London Heathrow), you can expect to pay $735 for that flight.

  • 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 vacation 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 $402). Flying from Texas to London Heathrow Airport in June is currently the most expensive (average of $817). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

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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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Boston to London City flights
Dulles Intl to London City flights
Denver to Heathrow flights
Newark to London City flights
Newark to Stansted flights
Dulles Intl to Stansted flights
Los Angeles to Gatwick flights
Boston to Stansted flights
Philadelphia to Heathrow flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to Gatwick flights
Minneapolis to Heathrow flights
Newark to Luton flights
O'Hare Intl to London City flights
Tampa to Heathrow flights
Baltimore to Gatwick flights
O'Hare Intl to Stansted flights
San Francisco to Gatwick flights
Dallas/Fort Worth to Gatwick flights
Reagan-National to Gatwick flights
Los Angeles to Stansted flights
Austin to Heathrow flights
Detroit to Heathrow flights
Los Angeles to London City flights
Charlotte to Heathrow flights
Seattle to Gatwick flights

Top 10 airlines flying from Texas to Heathrow

Discover the top 10 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 2,558,603 searches. Data last updated February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$721FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$497Average$810FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$517Average$912FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$521Average$950FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$522Average$991FlexibilityNo cancel feeOn-time71%
DeltaCheapest$530Average$877FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$531Average$1,004FlexibilityNo cancel feeOn-time69%
FinnairCheapest$540Average$817FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$576Average$733FlexibilityNo cancel feeOn-time77%
IberiaCheapest$581Average$896FlexibilityNo cancel feeOn-time77%

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