Cheap flights from Dallas/Fort Worth Airport to London Heathrow Airport from C$ 516
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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
4 Jun — 11 Jun1
Round-trip
1 adult
Economy
Round-trip
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 66 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Dallas/Fort Worth to Heathrow
Enter your travel dates to find the best prices.
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One-way
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 5 May 2026.
Sun 23/88:45 a.m.
DFW
-
LHR
2 stops25h 40m
Scandinavian Airlines
Tue 1/96:40 a.m.
LHR
-
DFW
2 stops21h 34m
Scandinavian Airlines
Deal found 1/5C$ 1,204
Wed 14/1011:15 a.m.
DFW
-
LHR
2 stops25h 15m
Scandinavian Airlines
Wed 28/107:05 a.m.
LHR
-
DFW
3 stops22h 08m
Scandinavian Airlines
Deal found 3/5C$ 1,205
Tue 1/98:45 a.m.
DFW
-
LHR
2 stops27h 45m
Scandinavian Airlines
Fri 11/96:40 a.m.
LHR
-
DFW
3 stops23h 21m
Scandinavian Airlines
Deal found 4/5C$ 1,209
Thu 1/108:45 a.m.
DFW
-
LHR
2 stops25h 15m
Scandinavian Airlines
Thu 8/107:05 a.m.
LHR
-
DFW
2 stops20h 02m
Scandinavian Airlines
Deal found 1/5C$ 1,218
Sat 22/88:45 a.m.
DFW
-
LHR
2 stops18h 50m
Scandinavian Airlines
Tue 22/97:05 a.m.
LHR
-
DFW
3 stops21h 09m
Scandinavian Airlines
Deal found 30/4C$ 1,223
Tue 25/87:35 a.m.
DFW
-
LHR
2 stops28h 05m
Scandinavian Airlines
Tue 1/96:40 a.m.
LHR
-
DFW
2 stops21h 34m
Scandinavian Airlines
Deal found 3/5C$ 1,241
Mon 7/97:35 a.m.
DFW
-
LHR
2 stops19h 45m
Scandinavian Airlines
Thu 10/97:05 a.m.
LHR
-
DFW
3 stops22h 56m
Scandinavian Airlines
Deal found 1/5C$ 1,245
Sun 16/89:30 p.m.
DFW
-
LHR
1 stop35h 40m
Turkish Airlines
Mon 7/910:40 p.m.
LHR
-
DFW
1 stop26h 55m
Turkish Airlines
Deal found 2/5C$ 1,254
Thu 10/99:30 p.m.
DFW
-
LHR
1 stop18h 55m
Turkish Airlines
Sun 20/910:40 p.m.
LHR
-
DFW
1 stop26h 55m
Turkish Airlines
Deal found 30/4C$ 1,280
Sun 9/87:18 a.m.
DFW
-
LHR
2 stops20h 32m
Turkish Airlines
Tue 1/96:30 a.m.
LHR
-
DFW
1 stop19h 05m
Turkish Airlines
Deal found 3/5C$ 1,282
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 layovers in mind to ensure you get the best travel experience. Data last updated 5 May 2026.
Thu 3/910:59 p.m.
DFW
-
LHR
Nonstop9h 26m
Finnair
Mon 7/96:10 p.m.
LHR
-
DFW
1 stop26h 55m
Finnair
Deal found 1/5C$ 1,380
Thu 3/98:45 a.m.
DFW
-
LHR
2 stops18h 50m
Scandinavian Airlines
Mon 7/96:40 p.m.
LHR
-
DFW
2 stops33h 34m
Scandinavian Airlines
Deal found 5/5C$ 1,386
Sat 3/101:18 p.m.
DFW
-
LHR
1 stop11h 52m
Delta
Fri 9/1010:45 a.m.
LHR
-
DFW
1 stop13h 06m
Delta
Deal found 30/4C$ 1,423
Thu 3/98:50 p.m.
DFW
-
LHR
Nonstop9h 20m
British Airways
Wed 30/98:55 a.m.
LHR
-
DFW
Nonstop10h 05m
British Airways
Deal found 2/5C$ 1,687
Mon 22/67:18 a.m.
DFW
-
LHR
2 stops20h 32m
Turkish Airlines
Mon 6/76:30 p.m.
LHR
-
DFW
2 stops34h 06m
Turkish Airlines
Deal found 30/4C$ 1,922
Fri 11/93:00 p.m.
DFW
-
LHR
1 stop16h 05m
Delta
Sun 20/98:40 a.m.
LHR
-
DFW
2 stops18h 21m
Delta
Deal found 5/5C$ 1,465
Tue 4/86:35 a.m.
DFW
-
LHR
2 stops27h 25m
Scandinavian Airlines
Thu 13/86:40 a.m.
LHR
-
DFW
2 stops21h 34m
Scandinavian Airlines
Deal found 1/5C$ 1,593
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 5 May 2026.
Mon 24/87:40 p.m.
DFW
-
LHR
Nonstop9h 15m
British Airways
Thu 3/912:55 p.m.
LHR
-
DFW
Nonstop10h 10m
British Airways
Deal found 1/5C$ 1,346
Mon 10/87:40 p.m.
DFW
-
LHR
Nonstop9h 15m
British Airways
Fri 28/812:55 p.m.
LHR
-
DFW
Nonstop10h 10m
British Airways
Deal found 4/5C$ 1,347
Mon 10/87:40 p.m.
DFW
-
LHR
Nonstop9h 15m
British Airways
Thu 3/912:55 p.m.
LHR
-
DFW
Nonstop10h 10m
British Airways
Deal found 5/5C$ 1,348
Thu 20/87:40 p.m.
DFW
-
LHR
Nonstop9h 15m
British Airways
Fri 4/912:55 p.m.
LHR
-
DFW
Nonstop10h 10m
British Airways
Deal found 1/5C$ 1,414
Thu 13/87:40 p.m.
DFW
-
LHR
Nonstop9h 15m
British Airways
Fri 28/812:55 p.m.
LHR
-
DFW
Nonstop10h 10m
British Airways
Deal found 4/5C$ 1,415
Fri 14/87:40 p.m.
DFW
-
LHR
Nonstop9h 15m
British Airways
Wed 2/912:55 p.m.
LHR
-
DFW
Nonstop10h 10m
British Airways
Deal found 5/5C$ 1,416
Wed 2/97:40 p.m.
DFW
-
LHR
Nonstop9h 15m
British Airways
Thu 1/1012:55 p.m.
LHR
-
DFW
Nonstop10h 10m
British Airways
Deal found 4/5C$ 1,443
Wed 9/97:40 p.m.
DFW
-
LHR
Nonstop9h 15m
British Airways
Fri 11/912:55 p.m.
LHR
-
DFW
Nonstop10h 10m
British Airways
Deal found 4/5C$ 1,445
Sun 30/87:40 p.m.
DFW
-
LHR
Nonstop9h 15m
British Airways
Thu 1/1012:55 p.m.
LHR
-
DFW
Nonstop10h 10m
British Airways
Deal found 4/5C$ 1,454
Thu 3/98:50 p.m.
DFW
-
LHR
Nonstop9h 20m
Finnair
Mon 7/98:55 a.m.
LHR
-
DFW
Nonstop10h 05m
Finnair
Deal found 5/5C$ 1,460
Thu 3/910:59 p.m.
DFW
-
LHR
Nonstop9h 26m
British Airways
Mon 7/910:05 a.m.
LHR
-
DFW
Nonstop10h 05m
British Airways
Deal found 4/5C$ 1,463
Last-minute flights from Dallas/Fort Worth to Heathrow
Discover last-minute flight deals from Dallas/Fort Worth to Heathrow. Data last updated 5 May 2026 and is based on user searches.
Sun 10/57:10 a.m.
DFW
-
LHR
2 stops32h 30m
Scandinavian Airlines
Mon 18/57:05 a.m.
LHR
-
DFW
2 stops19h 59m
Scandinavian Airlines
Deal found 1/5C$ 1,581
Sun 10/57:10 a.m.
DFW
-
LHR
2 stops26h 50m
Scandinavian Airlines
Sat 16/56:40 a.m.
LHR
-
DFW
2 stops23h 32m
Scandinavian Airlines
Deal found 1/5C$ 1,643
Mon 11/57:10 a.m.
DFW
-
LHR
2 stops28h 30m
Scandinavian Airlines
Thu 14/57:05 a.m.
LHR
-
DFW
2 stops19h 59m
Scandinavian Airlines
Deal found 1/5C$ 1,622
Tue 12/58:10 a.m.
DFW
-
LHR
2 stops19h 25m
Scandinavian Airlines
Thu 21/57:05 a.m.
LHR
-
DFW
2 stops19h 59m
Scandinavian Airlines
Deal found 1/5C$ 1,660
Tue 12/58:10 a.m.
DFW
-
LHR
2 stops19h 25m
Scandinavian Airlines
Sat 16/56:40 a.m.
LHR
-
DFW
2 stops23h 32m
Scandinavian Airlines
Deal found 1/5C$ 1,724
Thu 14/58:10 a.m.
DFW
-
LHR
2 stops43h 10m
Scandinavian Airlines
Wed 20/57:50 p.m.
LHR
-
DFW
2 stops31h 14m
Scandinavian Airlines
Deal found 1/5C$ 1,492
Thu 28/59:55 a.m.
DFW
-
LHR
2 stops24h 05m
Scandinavian Airlines
Mon 1/67:05 a.m.
LHR
-
DFW
3 stops23h 30m
Scandinavian Airlines
Deal found 1/5C$ 1,667
Sun 31/512:17 p.m.
DFW
-
LHR
2 stops23h 23m
Scandinavian Airlines
Fri 5/66:40 a.m.
LHR
-
DFW
2 stops23h 55m
Scandinavian Airlines
Deal found 5/5C$ 1,663
Mon 1/62:30 p.m.
DFW
-
LHR
1 stop37h 20m
Turkish Airlines
Thu 11/66:00 p.m.
LHR
-
DFW
1 stop24h 45m
Turkish Airlines
Deal found 1/5C$ 1,669
Fri 19/62:30 p.m.
DFW
-
LHR
1 stop39h 10m
Turkish Airlines
Mon 22/611:20 a.m.
LHR
-
DFW
2 stops41h 10m
Turkish Airlines
Deal found 3/5C$ 1,648
Sat 27/69:30 p.m.
DFW
-
LHR
1 stop17h 35m
Turkish Airlines
Mon 6/71:25 p.m.
LHR
-
DFW
2 stops39h 11m
Turkish Airlines
Deal found 3/5C$ 1,702
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 5 May 2026.
Wed 29/77:40 p.m.
DFW
-
LHR
Nonstop9h 15m
British Airways
Deal found 30/4C$ 516
Sun 25/108:45 a.m.
DFW
-
LHR
2 stops17h 05m
Delta
Deal found 1/5C$ 521
Tue 13/101:18 p.m.
DFW
-
LHR
2 stops15h 12m
Delta
Deal found 30/4C$ 529
Tue 11/86:30 p.m.
DFW
-
LHR
2 stops13h 20m
Delta
Deal found 1/5C$ 535
Sat 26/95:45 p.m.
DFW
-
LHR
1 stop31h 30m
Delta
Deal found 2/5C$ 537
Sat 24/108:45 a.m.
DFW
-
LHR
1 stop30h 15m
Delta
Deal found 3/5C$ 539
Fri 30/1010:15 p.m.
DFW
-
LHR
Nonstop9h 00m
British Airways
Deal found 1/5C$ 584
Fri 30/108:10 a.m.
DFW
-
LHR
2 stops18h 55m
Delta
Deal found 1/5C$ 589
Fri 23/1011:15 a.m.
DFW
-
LHR
2 stops14h 25m
Delta
Deal found 4/5C$ 603
Wed 2/911:10 a.m.
DFW
-
LHR
2 stops14h 30m
Delta
Deal found 5/5C$ 614
Find 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 5 May 2026.
Customize 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 629,999 searches. Data last updated 5 May 2026.
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
Fly to
Route
Depart
Return
Price
Cheapest round-trip
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Thu 3/9
10:59 p.m.-2:25 p.m.
Nonstop9h 26m
London Heathrow
Mon 7/9
6:10 p.m.-3:05 p.m.
1 stop26h 55m
C$ 1,380
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Thu 3/9
8:45 a.m.-9:35 a.m.
2 stops18h 50m
London Heathrow
Mon 7/9
6:40 p.m.-10:14 p.m.
2 stops33h 34m
C$ 1,386
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Sat 3/10
1:18 p.m.-7:10 a.m.
1 stop11h 52m
London Heathrow
Fri 9/10
10:45 a.m.-5:51 p.m.
1 stop13h 06m
C$ 1,423
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Fri 11/9
3:00 p.m.-1:05 p.m.
1 stop16h 05m
London Heathrow
Sun 20/9
8:40 a.m.-9:01 p.m.
2 stops18h 21m
C$ 1,465
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Tue 4/8
6:35 a.m.-4:00 p.m.
2 stops27h 25m
London Heathrow
Thu 13/8
6:40 a.m.-10:14 p.m.
2 stops21h 34m
C$ 1,593
Quickest round-trip
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Thu 3/9
8:50 p.m.-12:10 p.m.
Nonstop9h 20m
London Heathrow
Wed 30/9
8:55 a.m.-1:00 p.m.
Nonstop10h 05m
C$ 1,687
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Mon 22/6
7:18 a.m.-9:50 a.m.
2 stops20h 32m
London Heathrow
Mon 6/7
6:30 p.m.-10:36 p.m.
2 stops34h 06m
C$ 1,922
Cheapest one-way
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Tue 11/8
6:30 p.m.-1:50 p.m.
2 stops13h 20m
C$ 535
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Fri 30/10
8:45 a.m.-6:55 a.m.
1 stop17h 10m
C$ 589
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Wed 7/10
11:10 a.m.-7:40 a.m.
2 stops14h 30m
C$ 614
Flights are sorted by cheapest round-trip flights first.
Deals found on 1/5
Showing 1-10 of 18 resultsSorted by cheapest first
1
2
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.
DFW-LHR
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 Dallas/Fort Worth Airport to London Heathrow Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Dallas/Fort Worth Airport to London Heathrow Airport?
Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas/Fort Worth Airport to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Dallas/Fort Worth Airport to London Heathrow Airport?
Currently, September is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to London Heathrow Airport (average of C$ 999). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in June is currently the most expensive (average of C$ 1,877). 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 5 May 2026.
When flying from Dallas/Fort Worth Airport to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Dallas/Fort Worth Airport to London Heathrow Airport?
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 5 May 2026.
The most flights from DFW to LHR are scheduled on a Monday (29 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (23 on average).
How often are flights from Dallas to London delayed?
About 24% of weekly flights between Dallas and London have experienced delays in the past year, with the average delay time being 169 minutes.
What is the most punctual flight time for Dallas to London flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night 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, American Airlines has had the lowest number of delays on this route, with just 22% of flights being delayed.
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?
For as low as C$ 1,380, Scandinavian Airlines can have you in London Heathrow Airport from Dallas/Fort Worth Airport in 9h 26m. Dallas/Fort Worth Airport and London Heathrow Airport are separated by a distance of 7622 km. This flight may include one or multiple stops.
What are the most reliable airlines from Dallas/Fort Worth Airport to London Heathrow Airport?
The top 3 most reliable airlines when flying from Dallas/Fort Worth Airport to London Heathrow Airport are Malaysia Airlines (81%), Royal Jordanian (78%) and Gulf Air (73%).
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 vacation 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, September is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to London Heathrow Airport (average of C$ 999). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in June is currently the most expensive (average of C$ 1,877). 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.
Browse through other flights departing from Dallas/Fort Worth. Flights are based on user searches made on Cheapflights and were last updated on 5 May 2026.
Find the best flight deals on Cheapflights, where travelers 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?
Cheapflights makes it easy to find Dallas/Fort Worth 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 Dallas/Fort Worth to Heathrow?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dallas/Fort Worth to Heathrow for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Dallas/Fort Worth to Heathrow with no change fees?
Need flexible booking options for your flight to Heathrow from Dallas/Fort Worth? 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 Dallas/Fort Worth to Heathrow become cheaper?
Yes, Cheapflights offers price alerts on Dallas/Fort Worth to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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