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$287+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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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 April 30, 2025.

Round-trip from

$644
(Gotogate)

One-way from

$287
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$680

Good round-trip deal

$792 or less

Good one-way deal

$459 or less
From Texas to London Heathrow
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One-way flight from Texas to London Heathrow
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Highest demand for flights based on searches. 24% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 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

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 April 30, 2025.

This Gotogate deal was found by Cheapflights users on 4/29. 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.
Tue 9/210:00 amIAH - LHR
1 stop17h 35mMultiple Airlines
Wed 9/176:50 amLHR - IAH
2 stops18h 52mMultiple Airlines
Deal found 4/29$644
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:29 pmIAH - LHR
1 stop13h 56mIberia
Tue 5/207:10 pmLHR - IAH
2 stops31h 53mIberia
Deal found 4/29$645
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/52:29 pmIAH - LHR
1 stop12h 31mFinnair
Tue 8/126:10 pmLHR - IAH
2 stops29h 46mFinnair
Deal found 4/29$651
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:39 pmHOU - LHR
1 stop11h 51mIberia
Thu 9/1112:00 pmLHR - HOU
1 stop14h 15mIberia
Deal found 4/29$656
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 8/206:00 amHOU - LHR
1 stop18h 45mDelta
Mon 8/256:15 amLHR - HOU
2 stops21h 20mDelta
Deal found 4/29$657
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 9/241:13 pmIAH - LHR
1 stop11h 37mBritish Airways
Wed 10/82:50 pmLHR - IAH
Nonstop10h 25mBritish Airways
Deal found 4/28$658
This United Airlines deal was found by Cheapflights users on 4/28. 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 8/2710:00 amIAH - LHR
1 stop14h 30mUnited Airlines
Thu 9/47:25 amLHR - IAH
1 stop15h 10mUnited Airlines
Deal found 4/28$666
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:20 pmHOU - LHR
1 stop12h 30mAmerican Airlines
Tue 8/1910:30 amLHR - HOU
1 stop13h 30mAmerican Airlines
Deal found 4/29$666
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 9/26:30 pmHOU - LHR
1 stop12h 00mBritish Airways
Wed 9/173:10 pmLHR - HOU
1 stop13h 03mBritish Airways
Deal found 4/29$668
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 9/206:25 pmIAH - LHR
1 stop32h 30mDelta
Sun 9/2810:55 amLHR - IAH
1 stop16h 41mDelta
Deal found 4/29$671
This lol.travel deal was found by Cheapflights users on 4/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:50 pmIAH - LHR
1 stop15h 55mVirgin Atlantic
Tue 5/276:15 amLHR - IAH
1 stop13h 20mVirgin Atlantic
Deal found 4/28$680
This Ticket deal was found by Cheapflights users on 4/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:30 pmAUS - LHR
1 stop13h 00mVirgin Atlantic
Tue 5/209:20 amLHR - AUS
1 stop13h 58mVirgin Atlantic
Deal found 4/28$680

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 April 30, 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

Tue 9/2

10:00 am-9:35 am

1 stop17h 35m

London Heathrow

Wed 9/17

6:50 am-7:42 pm

2 stops18h 52m

$644

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 5/13

6:29 pm-2:25 pm

1 stop13h 56m

London Heathrow

Tue 5/20

7:10 pm-9:03 pm

2 stops31h 53m

$645

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Tue 8/5

2:29 pm-9:00 am

1 stop12h 31m

London Heathrow

Tue 8/12

6:10 pm-5:56 pm

2 stops29h 46m

$651

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Mon 9/1

6:39 pm-12:30 pm

1 stop11h 51m

London Heathrow

Thu 9/11

12:00 pm-8:15 pm

1 stop14h 15m

$656

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Wed 8/20

6:00 am-6:45 am

1 stop18h 45m

London Heathrow

Mon 8/25

6:15 am-9:35 pm

2 stops21h 20m

$657

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 9/24

1:13 pm-6:50 am

1 stop11h 37m

London Heathrow

Wed 10/8

2:50 pm-7:15 pm

Nonstop10h 25m

$658

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 8/27

10:00 am-6:30 am

1 stop14h 30m

London Heathrow

Wed 9/3

7:25 am-4:35 pm

1 stop15h 10m

$666

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Thu 8/14

4:20 pm-10:50 am

1 stop12h 30m

London Heathrow

Tue 8/19

10:30 am-6:00 pm

1 stop13h 30m

$666

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 9/2

6:30 pm-12:30 pm

1 stop12h 00m

London Heathrow

Wed 9/17

3:10 pm-10:13 pm

1 stop13h 03m

$668

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sat 9/20

6:25 pm-8:55 am

1 stop32h 30m

London Heathrow

Sun 9/28

10:55 am-9:36 pm

1 stop16h 41m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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, November is the cheapest month in which you can book a flight from Texas to London Heathrow Airport (average of $661). Flying from Texas to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 April 30, 2025.

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 April 30, 2025.

The most flights from USTX to LHR are scheduled on a Tuesday (28 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated April 30, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Texas to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 Delta ($378), Turkish Airlines ($386), and Air Canada ($393).

  • 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 (75%), Finnair (74%), British Airways (74%).

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

    While on average a flight from Texas to London Heathrow Airport is generally $2,975, our data shows the cheapest flight currently is $340. When looking at the most popular route, (Dallas/Fort Worth - London Heathrow), you can expect to pay $682 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, November is the cheapest month in which you can book a flight from Texas to London Heathrow Airport (average of $661). Flying from Texas to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 Texas?

Book flights to Texas if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

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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 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$464Average$903FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$475Average$1,069FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$514Average$907FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$541Average$783FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$544Average$748FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$563Average$796FlexibilityNo cancel feeOn-time77%
IberiaCheapest$564Average$810FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$568Average$900FlexibilityNo cancel feeOn-time67%
FinnairCheapest$582Average$767FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$601Average$916FlexibilityNo cancel feeOn-time70%

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