Cheap flights from Dallas/Fort Worth Airport to London Heathrow Airport from £247
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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
7 Dec — 14 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dallas/Fort Worth to London Heathrow are usually found in September or October, booked 17 days in advance, depart on a Monday or Wednesday and return on a Wednesday
Find flight deals from Dallas/Fort Worth to Heathrow
Enter your travel dates to find the best prices.
Cheapest flights from Dallas/Fort Worth to Heathrow
Explore the most affordable flight options available from Dallas/Fort Worth 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
Thu 4/1216:05DFW - LHR
2 stops20h 25mScandinavian Airlines
Wed 10/1206:40LHR - DFW
2 stops20h 54mScandinavian Airlines
Deal found 4/11£440
Thu 4/1216:05DFW - LHR
2 stops20h 25mScandinavian Airlines
Thu 11/1206:40LHR - DFW
2 stops23h 46mScandinavian Airlines
Deal found 5/11£451
Sat 6/1208:30DFW - LHR
2 stops18h 50mScandinavian Airlines
Mon 8/1206:40LHR - DFW
2 stops22h 34mScandinavian Airlines
Deal found 6/11£459
Mon 8/1216:05DFW - LHR
2 stops20h 25mScandinavian Airlines
Thu 11/1206:40LHR - DFW
2 stops22h 54mScandinavian Airlines
Deal found 6/11£462
Sun 7/1207:05DFW - LHR
2 stops28h 35mScandinavian Airlines
Fri 12/1206:40LHR - DFW
2 stops20h 54mScandinavian Airlines
Deal found 6/11£465
Sun 9/1115:45DFW - LHR
1 stop32h 45mAir Canada
Tue 25/1109:00LHR - DFW
2 stops18h 39mAir Canada
Deal found 6/11£482
Wed 12/1116:11DFW - LHR
2 stops32h 59mMultiple Airlines
Wed 19/1109:00LHR - DFW
3 stops20h 59mMultiple Airlines
Deal found 5/11£483
Mon 17/1108:45DFW - LHR
2 stops25h 15mScandinavian Airlines
Fri 21/1118:40LHR - DFW
2 stops32h 27mScandinavian Airlines
Deal found 4/11£486
Mon 24/1105:25DFW - LHR
2 stops23h 25mMultiple Airlines
Tue 2/1220:35LHR - DFW
2 stops33h 24mMultiple Airlines
Deal found 4/11£491
Best flights from Dallas/Fort Worth to Heathrow
Discover carefully curated flight deals from Dallas/Fort Worth to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 November 2025.
Wed 7/117:30DFW - LHR
Nonstop9h 05mFinnair
Tue 27/118:10LHR - DFW
1 stop27h 00mFinnair
Deal found 5/11£542
Wed 11/215:45DFW - LHR
1 stop11h 15mDelta
Thu 19/206:20LHR - DFW
1 stop13h 40mDelta
Deal found 6/11£547
Sun 8/221:15DFW - LHR
Nonstop9h 00mBritish Airways
Wed 25/215:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 6/11£564
Tue 13/112:20DFW - LHR
1 stop12h 50mUnited Airlines
Wed 28/113:25LHR - DFW
1 stop14h 14mUnited Airlines
Deal found 6/11£564
Wed 14/105:25DFW - LHR
1 stop19h 00mDelta
Thu 22/106:20LHR - DFW
1 stop13h 30mDelta
Deal found 6/11£551
Wed 26/1117:35DFW - LHR
Nonstop9h 00mFinnair
Wed 3/1218:10LHR - DFW
1 stop27h 00mFinnair
Deal found 5/11£554
Mon 12/121:15DFW - LHR
Nonstop9h 00mBritish Airways
Wed 28/115:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 6/11£564
Wed 18/212:20DFW - LHR
1 stop12h 50mUnited Airlines
Fri 27/213:25LHR - DFW
1 stop14h 14mUnited Airlines
Deal found 5/11£564
Tue 10/215:45DFW - LHR
1 stop11h 15mDelta
Mon 23/217:35LHR - DFW
1 stop26h 25mDelta
Deal found 6/11£557
Wed 14/121:15DFW - LHR
Nonstop9h 00mBritish Airways
Fri 23/115:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 6/11£564
Mon 12/116:00DFW - LHR
1 stop11h 00mDelta
Mon 26/117:35LHR - DFW
1 stop26h 15mDelta
Deal found 6/11£557
Tue 13/113:42DFW - LHR
1 stop12h 08mDelta
Mon 26/117:35LHR - DFW
1 stop26h 15mDelta
Deal found 6/11£560
Direct flights from Dallas/Fort Worth to Heathrow
Explore direct flight options from Dallas/Fort Worth to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 November 2025.
Tue 9/1218:50DFW - LHR
Nonstop9h 10mBritish Airways
Thu 18/1210:05LHR - DFW
Nonstop10h 30mBritish Airways
Deal found 6/11£540
Wed 3/1215:45DFW - LHR
Nonstop9h 05mFinnair
Wed 10/1210:05LHR - DFW
Nonstop10h 30mFinnair
Deal found 5/11£542
Wed 3/1215:45DFW - LHR
Nonstop9h 05mBritish Airways
Wed 10/1210:05LHR - DFW
Nonstop10h 30mBritish Airways
Deal found 5/11£551
Wed 3/1217:35DFW - LHR
Nonstop9h 00mIberia
Wed 10/1210:05LHR - DFW
Nonstop10h 30mIberia
Deal found 5/11£552
Wed 4/321:15DFW - LHR
Nonstop9h 00mFinnair
Tue 10/315:00LHR - DFW
Nonstop10h 10mFinnair
Deal found 6/11£555
Sun 7/1221:15DFW - LHR
Nonstop9h 00mBritish Airways
Wed 14/115:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 7/11£557
Tue 30/1221:15DFW - LHR
Nonstop9h 00mIberia
Fri 9/108:20LHR - DFW
Nonstop10h 30mIberia
Deal found 6/11£558
Tue 30/1221:15DFW - LHR
Nonstop9h 00mBritish Airways
Thu 15/115:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 5/11£558
Sun 11/121:15DFW - LHR
Nonstop9h 00mBritish Airways
Thu 22/115:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 6/11£564
Mon 16/221:15DFW - LHR
Nonstop9h 00mBritish Airways
Tue 24/215:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 5/11£564
Mon 8/1221:15DFW - LHR
Nonstop9h 00mFinnair
Thu 18/1208:20LHR - DFW
Nonstop10h 30mFinnair
Deal found 6/11£569
Last-minute flights from Dallas/Fort Worth to Heathrow
Discover last-minute flight deals from Dallas/Fort Worth to Heathrow. Data last updated 7 November 2025 and is based on user searches.
Wed 12/1116:11DFW - LHR
2 stops32h 59mMultiple Airlines
Wed 19/1109:00LHR - DFW
3 stops20h 59mMultiple Airlines
Deal found 5/11£483
Wed 12/1112:20DFW - LHR
2 stops15h 25mLufthansa
Thu 20/1106:30LHR - DFW
1 stop13h 55mLufthansa
Deal found 6/11£542
Sun 16/1117:36DFW - LHR
Nonstop8h 59mAmerican Airlines
Fri 5/1207:50LHR - DFW
1 stop15h 00mAmerican Airlines
Deal found 7/11£534
Sun 16/1112:20DFW - LHR
1 stop12h 50mMultiple Airlines
Fri 5/1208:30LHR - DFW
2 stops19h 02mMultiple Airlines
Deal found 7/11£538
Mon 17/1108:45DFW - LHR
2 stops25h 15mScandinavian Airlines
Fri 21/1118:40LHR - DFW
2 stops32h 27mScandinavian Airlines
Deal found 4/11£486
Mon 17/1108:45DFW - LHR
2 stops25h 15mScandinavian Airlines
Wed 26/1119:30LHR - DFW
2 stops32h 08mScandinavian Airlines
Deal found 5/11£512
Mon 17/1114:26DFW - LHR
2 stops16h 34mMultiple Airlines
Wed 3/1211:10LHR - DFW
2 stops17h 35mMultiple Airlines
Deal found 5/11£535
Mon 17/1116:15DFW - LHR
1 stop12h 30mLufthansa
Wed 3/1211:10LHR - DFW
2 stops17h 35mLufthansa
Deal found 5/11£538
Mon 17/1112:20DFW - LHR
1 stop12h 50mUnited Airlines
Tue 25/1106:30LHR - DFW
1 stop13h 55mUnited Airlines
Deal found 5/11£544
One-way flights from Dallas/Fort Worth to Heathrow
Search for one-way flight options from Dallas/Fort Worth to Heathrow. Find affordable one-way fares based on user searches. Data last updated 7 November 2025.
Fri 12/1210:31DFW - LHR
2 stops18h 19mMultiple Airlines
Deal found 6/11£247
Mon 5/106:38DFW - LHR
2 stops22h 42mMultiple Airlines
Deal found 6/11£247
Sun 8/213:40DFW - LHR
2 stops21h 50mMultiple Airlines
Deal found 6/11£252
Sat 7/213:40DFW - LHR
2 stops21h 50mMultiple Airlines
Deal found 5/11£253
Sat 28/214:15DFW - LHR
3 stops25h 20mMultiple Airlines
Deal found 6/11£254
Mon 8/1213:00DFW - LHR
1 stop11h 55mJetBlue
Deal found 6/11£255
Thu 20/1107:11DFW - LHR
2 stops29h 44mMultiple Airlines
Deal found 6/11£257
Mon 19/105:50DFW - LHR
1 stop18h 30mMultiple Airlines
Deal found 6/11£258
Fri 16/118:14DFW - LHR
3 stops36h 36mMultiple Airlines
Deal found 6/11£259
Fri 5/1213:00DFW - LHR
1 stop11h 55mJetBlue
Deal found 4/11£260
Sat 17/107:55DFW - LHR
2 stops28h 35mScandinavian Airlines
Deal found 7/11£261
Cheap flight deals from Dallas/Fort Worth to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) to Heathrow (LHR). 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 7 November 2025.
Customise your flight search to find flights from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to London Heathrow Airport that are best for you.
Fly from
Dallas/Fort Worth
Fly to
Heathrow
Route
Depart
Return
Price
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Wed 7/1
17:30-08:35
Nonstop9h 05m
London Heathrow
Tue 27/1
18:10-15:10
1 stop27h 00m
£542
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Wed 11/2
15:45-09:00
1 stop11h 15m
London Heathrow
Thu 19/2
06:20-14:00
1 stop13h 40m
£547
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Wed 14/1
05:25-06:25
1 stop19h 00m
London Heathrow
Thu 22/1
06:20-13:50
1 stop13h 30m
£551
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Wed 26/11
17:35-08:35
Nonstop9h 00m
London Heathrow
Wed 3/12
18:10-15:10
1 stop27h 00m
£554
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Tue 10/2
15:45-09:00
1 stop11h 15m
London Heathrow
Mon 23/2
17:35-14:00
1 stop26h 25m
£557
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Mon 12/1
16:00-09:00
1 stop11h 00m
London Heathrow
Mon 26/1
17:35-13:50
1 stop26h 15m
£557
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Tue 13/1
13:42-07:50
1 stop12h 08m
London Heathrow
Mon 26/1
17:35-13:50
1 stop26h 15m
£560
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Sun 8/2
21:15-12:15
Nonstop9h 00m
London Heathrow
Wed 25/2
15:00-19:10
Nonstop10h 10m
£564
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Tue 13/1
12:20-07:10
1 stop12h 50m
London Heathrow
Wed 28/1
13:25-21:39
1 stop14h 14m
£564
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Mon 12/1
21:15-12:15
Nonstop9h 00m
London Heathrow
Wed 28/1
15:00-19:10
Nonstop10h 10m
£564
Flights are sorted by cheapest return flights first.
Deals found on 6/11
Showing 1-10 of 23 results
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Best time to book a flight from Dallas/Fort Worth to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to London Heathrow Airport
Prices
Airlines
Delays
More
How far ahead should I book a flight from Dallas/Fort Worth Airport to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Dallas/Fort Worth to Heathrow. Price data was last updated on 31 October 2025.
The price you pay for your flight from Dallas/Fort Worth Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Dallas/Fort Worth Airport to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to London Heathrow Airport (average of £307). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in June is currently the most expensive (average of £724). 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 DFW to LHR?
Find hourly flight availability from Dallas/Fort Worth 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.
It’s optimal to fly from Dallas/Fort Worth Airport to London Heathrow Airport in the afternoon. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Dallas/Fort Worth Airport to London Heathrow Airport
Explore weekly flight availability from Dallas/Fort Worth 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 DFW 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).
How often are flights from Dallas to London delayed?
About 19% of weekly flights between Dallas and London have experienced delays in the past year, with the average delay time being 166 minutes.
What is the most punctual flight time for Dallas to London 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 Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dallas to London flights?
Over the past year, Royal Jordanian have had the lowest number of delays on this route, with just 12% of flights being delayed.
What’s the top stopover airport for flights from Dallas/Fort Worth Airport to London Heathrow Airport?
Share of one-stop return flights from Dallas/Fort Worth Airport to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Boston (BOS) – chosen by Cheapflights users on 43% of one-stop itineraries from Dallas/Fort Worth Airport to London Heathrow Airport on Cheapflights.
What’s the fastest stopover option from Dallas/Fort Worth Airport to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Dallas/Fort Worth Airport to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for one-stop routes: 11h 20m.
What’s the fastest stopover option from Dallas/Fort Worth Airport to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Dallas/Fort Worth Airport to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for one-stop routes: 11h 20m.
Which airport typically offers the quickest stopover for flights from Dallas/Fort Worth Airport to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Dallas/Fort Worth Airport to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 34m.
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 7 November 2025.
Get a feel of what it's like to fly with Finnair, Scandinavian Airlines, andAmerican Airlines from Dallas/Fort Worth Airport to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Related info for your journey
Find useful and relevant information for your journey from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to London Heathrow Airport?
Departing from Dallas/Fort Worth Airport to London Heathrow Airport will take you 9h 05m. The distance between Dallas/Fort Worth Airport and London Heathrow Airport is about 4736 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Dallas/Fort Worth Airport to London Heathrow Airport round-trip?
Our cheapest airline available from Dallas/Fort Worth Airport to London Heathrow Airport is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as £467 on this airline. Additional options worth looking into are British Airways and Finnair, starting at £469 and £472 round-trip. You may be able to fly from Dallas/Fort Worth Airport to London Heathrow Airport for 35% less than the average price by searching for these airlines.
What are the most reliable airlines from Dallas/Fort Worth Airport to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Dallas/Fort Worth Airport, check out the most reliable airlines to get you to your destination on time: Royal Jordanian (73%), Gulf Air (65%), Malaysia Airlines( 61%).
What are the cheapest flights from Dallas/Fort Worth Airport to London Heathrow Airport?
The cheapest flight price from Dallas/Fort Worth Airport to London Heathrow Airport is £390. On average you can expect to pay £2,131. The most popular route, (Dallas/Fort Worth - London Heathrow), can usually be booked for £439.
Can I find deals for flights from Dallas/Fort Worth to Heathrow that include hotel bookings?
Yes. In addition to deals on Dallas/Fort Worth to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dallas/Fort Worth to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Heathrow.
Can I find deals for business class flights from Dallas/Fort Worth to Heathrow?
Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to London Heathrow Airport (average of £307). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in June is currently the most expensive (average of £724). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 November 2025.
Top 5 airlines flying from Dallas/Fort Worth to Heathrow
Discover the top 5 airlines that operate flights from Dallas/Fort Worth 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.
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 Dallas/Fort Worth to Heathrow?
When you search for this flight from Dallas/Fort Worth to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Dallas/Fort Worth to Heathrow?
Cheapflights helps you find that perfect flight to Heathrow from Dallas/Fort Worth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Dallas/Fort Worth to Heathrow with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Dallas/Fort Worth to Heathrow flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Dallas/Fort Worth to Heathrow become cheaper?
Yes! Start tracking prices for Dallas/Fort Worth to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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