Cheap flights from London Heathrow Airport to Dallas/Fort Worth Airport from £451
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DFW
24 Nov — 1 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Dallas/Fort Worth are usually found in February or January, booked 44 days in advance, depart on a Wednesday or Monday and return on a Monday
Cheap flight deals from Heathrow to Dallas/Fort Worth
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Heathrow to Dallas/Fort Worth
Explore the most affordable flight options available from Heathrow to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.
Mon 16/1119:30 -
2 stops31h 26m
Mon 23/1107:00 -
2 stops27h 00m
Deal found 20/10£569
Wed 18/1110:20 -
2 stops19h 32m
Thu 3/1216:10 -
2 stops19h 30m
Deal found 21/10£569
Thu 19/1119:30 -
2 stops33h 33m
Sun 22/1116:10 -
2 stops19h 30m
Deal found 21/10£570
Mon 23/1106:00 -
3 stops32h 26m
Mon 7/1216:04 -
2 stops19h 01m
Deal found 20/10£571
Sat 5/1212:15 -
3 stops33h 26m
Sat 12/1220:35 -
3 stops32h 15m
Deal found 21/10£572
Mon 23/1106:40 -
2 stops23h 37m
Mon 7/1216:10 -
2 stops20h 20m
Deal found 20/10£573
Fri 20/1106:40 -
2 stops21h 12m
Fri 4/1216:10 -
2 stops20h 20m
Deal found 21/10£574
Best flights from Heathrow to Dallas/Fort Worth
Discover carefully curated flight deals from Heathrow to Dallas/Fort Worth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.
Tue 9/310:20 -
2 stops19h 10m
Tue 23/307:00 -
3 stops26h 35m
Deal found 19/10£620
Thu 11/219:30 -
1 stop24h 55m
Thu 25/212:21 -
1 stop11h 34m
Deal found 22/10£724
Mon 23/1108:25 -
1 stop14h 15m
Mon 7/1221:15 -
Nonstop9h 00m
Deal found 20/10£909
Wed 10/221:35 -
2 stops19h 45m
Sat 27/212:55 -
2 stops43h 40m
Deal found 24/10£921
Mon 16/1113:00 -
1 stop14h 30m
Mon 30/1114:28 -
1 stop11h 27m
Deal found 19/10£922
Mon 16/1113:50 -
Nonstop10h 35m
Mon 30/1121:15 -
Nonstop9h 00m
Deal found 19/10£937
Thu 19/1114:45 -
Nonstop10h 25m
Thu 26/1119:10 -
Nonstop9h 15m
Deal found 20/10£968
Mon 21/1206:40 -
2 stops23h 45m
Sun 3/107:10 -
2 stops32h 30m
Deal found 22/10£627
Fri 6/1106:40 -
2 stops21h 13m
Tue 10/1116:10 -
2 stops23h 30m
Deal found 23/10£660
Fri 4/1207:30 -
2 stops17h 08m
Fri 11/1210:41 -
2 stops13h 59m
Deal found 20/10£959
Wed 6/108:20 -
Nonstop10h 40m
Wed 20/112:58 -
1 stop11h 42m
Deal found 23/10£971
Thu 19/1106:40 -
2 stops20h 16m
Thu 26/1107:35 -
3 stops29h 15m
Deal found 22/10£897
Direct flights from Heathrow to Dallas/Fort Worth
Explore direct flight options from Heathrow to Dallas/Fort Worth based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 October 2026.
Mon 1/214:45 -
Nonstop10h 25m
Fri 5/221:15 -
Nonstop9h 00m
Deal found 19/10£727
Tue 17/1110:05 -
Nonstop10h 20m
Tue 24/1115:45 -
Nonstop9h 05m
Deal found 20/10£847
Wed 25/1108:20 -
Nonstop10h 15m
Thu 3/1215:45 -
Nonstop9h 05m
Deal found 23/10£850
Wed 18/1113:50 -
Nonstop10h 35m
Wed 25/1115:45 -
Nonstop9h 05m
Deal found 21/10£868
Tue 1/1213:50 -
Nonstop10h 25m
Tue 8/1221:10 -
Nonstop9h 00m
Deal found 23/10£870
Thu 26/1114:45 -
Nonstop10h 25m
Wed 2/1217:05 -
Nonstop9h 10m
Deal found 20/10£876
Thu 26/1110:05 -
Nonstop10h 20m
Mon 30/1119:10 -
Nonstop9h 15m
Deal found 24/10£879
Fri 13/1114:45 -
Nonstop10h 25m
Sat 21/1121:15 -
Nonstop9h 00m
Deal found 21/10£883
Mon 23/1114:45 -
Nonstop10h 25m
Mon 7/1221:15 -
Nonstop9h 00m
Deal found 20/10£885
Wed 9/1211:50 -
Nonstop10h 25m
Wed 23/1218:40 -
Nonstop9h 00m
Deal found 21/10£888
Tue 24/1113:50 -
Nonstop10h 25m
Wed 2/1215:45 -
Nonstop9h 05m
Deal found 24/10£890
Last-minute flights from Heathrow to Dallas/Fort Worth
Discover last-minute flight deals from Heathrow to Dallas/Fort Worth. Data last updated 25 October 2026 and is based on user searches.
Mon 16/1119:30 -
2 stops31h 26m
Mon 23/1107:00 -
2 stops27h 00m
Deal found 20/10£569
Tue 17/1119:30 -
2 stops34h 47m
Tue 24/1116:10 -
2 stops20h 20m
Deal found 20/10£578
Wed 18/1110:20 -
2 stops19h 32m
Thu 3/1216:10 -
2 stops19h 30m
Deal found 21/10£569
Thu 19/1119:30 -
2 stops33h 33m
Sun 22/1116:10 -
2 stops19h 30m
Deal found 21/10£570
Fri 20/1106:40 -
2 stops21h 12m
Fri 4/1216:10 -
2 stops20h 20m
Deal found 21/10£574
Mon 23/1106:00 -
3 stops32h 26m
Mon 7/1216:04 -
2 stops19h 01m
Deal found 20/10£571
Mon 23/1106:40 -
2 stops23h 37m
Mon 7/1216:10 -
2 stops20h 20m
Deal found 20/10£573
One-way flights from Heathrow to Dallas/Fort Worth
Search for one-way flight options from Heathrow to Dallas/Fort Worth. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.
Wed 25/1114:50 -
3 stops34h 32m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/10£451
Tue 24/1119:40 -
2 stops50h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10£452
Sun 17/116:55 -
1 stop19h 16m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10£457
Mon 16/1109:50 -
1 stop12h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£461
Fri 6/1118:30 -
2 stops43h 47m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/10£463
Sat 14/1106:00 -
2 stops29h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10£466
Thu 5/1108:15 -
2 stops30h 02m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10£466
Sat 12/1215:35 -
1 stop21h 27m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£467
Mon 23/1108:15 -
2 stops30h 11m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/10£468
Find flight deals from Heathrow to Dallas/Fort Worth
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Dallas/Fort Worth (DFW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 October 2026.
Customise your flight search to find flights from Heathrow to Dallas/Fort Worth 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 7,457,451 searches. Data last updated 25 October 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Dallas/Fort Worth Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonDallas
LHR London Heathrow - DFW Dallas/Fort Worth
LHRDFW
London Heathrow
Thu 31/12
08:50-21:14
2 stops18h 24m
Dallas/Fort Worth
Wed 31/12
00:00-07:00
Nonstop0h 00m
£520
LondonDallas
LHR London Heathrow - DFW Dallas/Fort Worth
LHRDFW
London Heathrow
Sat 28/11
14:50-10:55
3 stops50h 05m
Dallas/Fort Worth
Wed 31/12
00:00-07:00
Nonstop0h 00m
£581
LondonDallas
LHR London Heathrow - DFW Dallas/Fort Worth
LHRDFW
London Heathrow
Thu 10/12
08:15-09:43
3 stops31h 28m
Dallas/Fort Worth
Wed 31/12
00:00-07:00
Nonstop0h 00m
£609
LondonDallas
LHR London Heathrow - DFW Dallas/Fort Worth
LHRDFW
London Heathrow
Tue 9/3
10:20-23:30
2 stops19h 10m
Dallas/Fort Worth
Tue 23/3
07:00-14:35
3 stops26h 35m
£620
LondonDallas
LHR London Heathrow - DFW Dallas/Fort Worth
LHRDFW
London Heathrow
Mon 21/12
06:40-00:25
2 stops23h 45m
Dallas/Fort Worth
Sun 3/1
07:10-21:40
2 stops32h 30m
£627
LondonDallas
LHR London Heathrow - DFW Dallas/Fort Worth
LHRDFW
London Heathrow
Wed 30/12
18:00-14:45
1 stop26h 45m
Dallas/Fort Worth
Wed 31/12
00:00-07:00
Nonstop0h 00m
£632
LondonDallas
LHR London Heathrow - DFW Dallas/Fort Worth
LHRDFW
London Heathrow
Fri 6/11
06:40-21:53
2 stops21h 13m
Dallas/Fort Worth
Tue 10/11
16:10-21:40
2 stops23h 30m
£660
LondonDallas
LHR London Heathrow - DFW Dallas/Fort Worth
LHRDFW
London Heathrow
Thu 31/12
18:00-22:20
1 stop34h 20m
Dallas/Fort Worth
Wed 31/12
00:00-07:00
Nonstop0h 00m
£671
LondonDallas
LHR London Heathrow - DFW Dallas/Fort Worth
LHRDFW
London Heathrow
Thu 11/2
19:30-14:25
1 stop24h 55m
Dallas/Fort Worth
Thu 25/2
12:21-05:55
1 stop11h 34m
£724
LondonDallas
LHR London Heathrow - DFW Dallas/Fort Worth
LHRDFW
London Heathrow
Sun 10/1
08:15-09:59
3 stops31h 44m
Dallas/Fort Worth
Wed 31/12
00:00-07:00
Nonstop0h 00m
£745
Flights are sorted by cheapest return flights first.
Deals found on 20/10
Showing 1-10 of 22 resultsSorted by cheapest first
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3
Best time to book a flight from Heathrow to Dallas/Fort Worth
Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Heathrow with our price prediction graph.
LHR-DFW
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 London Heathrow Airport to Dallas/Fort Worth Airport
Prices
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Dallas/Fort Worth Airport?
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Dallas/Fort Worth Airport, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to Dallas/Fort Worth Airport?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Dallas/Fort Worth Airport (average of £820). Flying from London Heathrow Airport to Dallas/Fort Worth Airport in August is currently the most expensive (average of £1,148). 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 LHR to DFW?
Find hourly flight availability from Heathrow to Dallas/Fort Worth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 October 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Dallas/Fort Worth Airport as you normally would.
How much does it cost for a return flight from London Heathrow Airport to Dallas/Fort Worth Airport?
Airfare is below average for this route at the moment.
London Heathrow Airport to Dallas/Fort Worth Airport flights typically cost between £790 and £962 in November.The cheapest return price found within the last 5 days was £569 on Scandinavian Airlines (16 Nov–23 Nov).
How often are flights from London to Dallas delayed?
About 11% of weekly flights between London and Dallas have experienced delays in the past year, with the average delay time being 165 minutes.
What is the most punctual flight time for London to Dallas flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Dallas flights?
Over the past year, American Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Dallas/Fort Worth Airport?
Share of one-stop return flights from London Heathrow Airport to Dallas/Fort Worth Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Dublin (DUB) – chosen by Cheapflights users on 23% of one-stop itineraries from London Heathrow Airport to Dallas/Fort Worth Airport on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Dallas/Fort Worth Airport?
Average return fare for one-stop flights from London Heathrow Airport to Dallas/Fort Worth Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Boston (BOS) is the most affordable one-stop option, with an average return flight price of £720.
What’s the fastest stopover option from London Heathrow Airport to Dallas/Fort Worth Airport?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Dallas/Fort Worth Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 13h 27m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Dallas/Fort Worth Airport?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Dallas/Fort Worth Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 25m.
Reviews of airlines servicing Dallas/Fort Worth
Get insights into the airlines that provide service to Dallas/Fort Worth. 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 Dallas/Fort Worth. Reviews last updated 25 October 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Dallas/Fort Worth Airport, such as Finnair,Scandinavian Airlines, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Dallas/Fort Worth. 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 London Heathrow Airport to Dallas/Fort Worth Airport?
Scandinavian Airlines and Lufthansa can get you from London Heathrow Airport to Dallas/Fort Worth Airport in just under 19h 10m. Your travel time can differ by up to 5h 45m. There are 4736 mi between London Heathrow Airport and Dallas/Fort Worth Airport. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Dallas/Fort Worth Airport round-trip?
Flying on Frontier is currently your cheapest option to Dallas/Fort Worth Airport, with prices starting at £67. Additional return tickets that might be worth considering are offered by Air Canada and JetBlue, with the lowest prices starting at £405 and £421, respectively. Frontier is currently priced 92% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London Heathrow Airport to Dallas/Fort Worth Airport one-way?
£583 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and Iberia, with prices starting from £587 and £589, respectively.
What are the most reliable airlines from London Heathrow Airport to Dallas/Fort Worth Airport?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Dallas/Fort Worth Airport consider choosing Malaysia Airlines (77%), Gulf Air (75%) or American Airlines (72%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Dallas/Fort Worth Airport?
On average you can expect to pay £2,065 for a flight from London Heathrow Airport to Dallas/Fort Worth Airport. The cheapest flight overall is £516 while the most popular route, (London Heathrow - Dallas/Fort Worth) is currently priced at £507.
Can I find deals for flights from Heathrow to Dallas/Fort Worth that include hotel bookings?
Yes. In addition to deals on Heathrow to Dallas/Fort Worth flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Dallas/Fort Worth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Dallas/Fort Worth.
Can I find deals for business class flights from Heathrow to Dallas/Fort Worth?
Yes. Cheapflights offers flight deals from Heathrow to Dallas/Fort Worth 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 London Heathrow Airport to Dallas/Fort Worth Airport?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Dallas/Fort Worth Airport (average of £820). Flying from London Heathrow Airport to Dallas/Fort Worth Airport in August is currently the most expensive (average of £1,148). 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.
Travelling to a place near Dallas/Fort Worth Airport?
Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Fort Worth
Arlington
Granbury
Frisco
Corinth
Browse thousands of different options on Cheapflights for your next trip
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Fly from Heathrow to Dallas/Fort Worth on these airlines
Choose from the following airlines for your flight from Heathrow to Dallas/Fort Worth. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.
Explore flights to Dallas/Fort Worth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.
Top 10 airlines flying from Heathrow to Dallas/Fort Worth
Discover the top 10 airlines that operate flights from Heathrow to Dallas/Fort Worth. 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 7,457,451 searches. Data last updated 25 October 2026.
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 Heathrow to Dallas/Fort Worth?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dallas/Fort Worth from Heathrow today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Dallas/Fort Worth?
Cheapflights simply makes it quick and affordable to book flights from Heathrow to Dallas/Fort Worth 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 Heathrow to Dallas/Fort Worth with no change fees?
Need flexible booking options for your flight to Dallas/Fort Worth from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Dallas/Fort Worth become cheaper?
Of course! You can now track prices for flights from Heathrow to Dallas/Fort Worth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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