Cheap flights from Dallas/Fort Worth Airport to London Heathrow Airport from C$ 491
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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
4 Sep — 11 Sep1
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 October or September, 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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Best
Direct
Last-minute
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 August 2026.
Sat 14/117:00 a.m. -
2 stops49h 55m
Tue 17/116:25 a.m. -
1 stop18h 00m
Deal found 1/8C$ 1,105
Sat 14/118:43 p.m. -
1 stop33h 17m
Tue 17/119:30 a.m. -
1 stop34h 55m
Deal found 1/8C$ 1,143
Sat 17/107:00 a.m. -
2 stops47h 10m
Tue 20/1011:20 a.m. -
1 stop38h 15m
Deal found 31/7C$ 1,175
Tue 8/123:35 p.m. -
1 stop32h 55m
Fri 11/126:00 a.m. -
2 stops21h 30m
Deal found 3/8C$ 1,191
Tue 8/127:35 p.m. -
1 stop32h 40m
Fri 11/129:30 a.m. -
1 stop34h 55m
Deal found 3/8C$ 1,205
Sat 10/107:00 a.m. -
2 stops44h 50m
Tue 13/106:30 a.m. -
1 stop19h 05m
Deal found 31/7C$ 1,210
Sat 26/97:00 a.m. -
2 stops47h 10m
Tue 29/911:20 a.m. -
1 stop38h 15m
Deal found 4/8C$ 1,212
Sat 17/107:00 a.m. -
2 stops44h 50m
Mon 19/1010:40 p.m. -
1 stop26h 55m
Deal found 31/7C$ 1,231
Fri 16/109:30 p.m. -
1 stop32h 10m
Mon 19/1011:20 a.m. -
2 stops41h 08m
Deal found 31/7C$ 1,238
Sat 7/117:00 a.m. -
2 stops51h 20m
Tue 10/1111:20 a.m. -
1 stop37h 05m
Deal found 31/7C$ 1,252
Sat 17/107:00 a.m. -
2 stops20h 50m
Sun 18/101:20 p.m. -
1 stop29h 25m
Deal found 31/7C$ 1,259
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 August 2026.
Sat 14/117:00 a.m. -
2 stops49h 55m
Tue 17/116:25 a.m. -
1 stop18h 00m
Deal found 1/8C$ 1,105
Tue 29/97:00 a.m. -
2 stops50h 10m
Mon 5/1010:40 p.m. -
2 stops22h 37m
Deal found 1/8C$ 1,408
Tue 1/912:25 p.m. -
1 stop15h 35m
Tue 8/92:05 p.m. -
2 stops31h 44m
Deal found 4/8C$ 1,514
Thu 3/911:15 p.m. -
Nonstop9h 10m
Mon 7/94:10 p.m. -
1 stop28h 55m
Deal found 4/8C$ 1,550
Sat 3/107:00 a.m. -
2 stops32h 05m
Mon 12/1011:20 a.m. -
2 stops41h 08m
Deal found 1/8C$ 1,458
Wed 9/912:25 p.m. -
1 stop12h 05m
Wed 23/98:40 a.m. -
2 stops18h 54m
Deal found 31/7C$ 1,488
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 August 2026.
Mon 2/119:15 p.m. -
Nonstop9h 00m
Tue 10/112:45 p.m. -
Nonstop10h 25m
Deal found 31/7C$ 1,387
Sun 15/119:15 p.m. -
Nonstop9h 00m
Wed 18/112:45 p.m. -
Nonstop10h 25m
Deal found 3/8C$ 1,389
Sun 17/19:15 p.m. -
Nonstop9h 00m
Tue 19/12:45 p.m. -
Nonstop10h 25m
Deal found 31/7C$ 1,400
Sun 10/19:15 p.m. -
Nonstop9h 00m
Thu 21/12:45 p.m. -
Nonstop10h 25m
Deal found 2/8C$ 1,401
Thu 29/1010:15 p.m. -
Nonstop9h 00m
Thu 5/112:45 p.m. -
Nonstop10h 25m
Deal found 31/7C$ 1,458
Fri 30/1010:15 p.m. -
Nonstop9h 00m
Fri 6/112:45 p.m. -
Nonstop10h 25m
Deal found 1/8C$ 1,459
Thu 26/119:15 p.m. -
Nonstop9h 00m
Thu 3/122:45 p.m. -
Nonstop10h 25m
Deal found 4/8C$ 1,462
Thu 14/19:15 p.m. -
Nonstop9h 00m
Tue 19/12:45 p.m. -
Nonstop10h 25m
Deal found 31/7C$ 1,470
Sat 9/19:15 p.m. -
Nonstop9h 00m
Thu 21/12:45 p.m. -
Nonstop10h 25m
Deal found 2/8C$ 1,472
Sat 31/1010:15 p.m. -
Nonstop9h 00m
Wed 4/112:45 p.m. -
Nonstop10h 25m
Deal found 31/7C$ 1,483
Sun 22/119:15 p.m. -
Nonstop9h 00m
Thu 26/112:45 p.m. -
Nonstop10h 25m
Deal found 3/8C$ 1,500
Last-minute flights from Dallas/Fort Worth to Heathrow
Discover last-minute flight deals from Dallas/Fort Worth to Heathrow. Data last updated 5 August 2026 and is based on user searches.
Tue 18/89:30 p.m. -
1 stop36h 30m
Wed 9/94:45 p.m. -
1 stop32h 50m
Deal found 4/8C$ 1,306
Wed 19/89:30 p.m. -
1 stop17h 35m
Wed 26/84:45 p.m. -
1 stop32h 50m
Deal found 31/7C$ 1,302
Thu 10/99:30 p.m. -
1 stop30h 20m
Mon 21/910:40 p.m. -
2 stops22h 37m
Deal found 31/7C$ 1,316
Fri 11/92:30 p.m. -
1 stop39h 10m
Mon 14/96:30 a.m. -
2 stops46h 10m
Deal found 3/8C$ 1,310
Sun 13/99:30 p.m. -
1 stop30h 20m
Mon 21/911:20 a.m. -
2 stops41h 20m
Deal found 3/8C$ 1,318
Thu 17/99:30 p.m. -
1 stop17h 35m
Wed 23/910:40 p.m. -
1 stop26h 55m
Deal found 31/7C$ 1,273
Thu 17/99:30 p.m. -
1 stop30h 20m
Tue 22/910:40 p.m. -
1 stop26h 55m
Deal found 4/8C$ 1,278
Sat 26/97:00 a.m. -
2 stops47h 10m
Tue 29/911:20 a.m. -
1 stop38h 15m
Deal found 4/8C$ 1,212
Sat 26/97:00 a.m. -
2 stops32h 05m
Fri 2/106:30 p.m. -
1 stop31h 05m
Deal found 31/7C$ 1,309
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 August 2026.
Wed 30/97:48 p.m. -
3 stops36h 27m
Deal found 4/8C$ 491
Mon 2/119:15 p.m. -
Nonstop9h 00m
Deal found 4/8C$ 533
Tue 3/1112:10 p.m. -
1 stop13h 00m
Deal found 3/8C$ 537
Sat 30/14:05 p.m. -
2 stops23h 15m
Deal found 3/8C$ 538
Wed 9/121:35 p.m. -
2 stops14h 55m
Deal found 3/8C$ 545
Sat 31/108:43 p.m. -
1 stop28h 12m
Deal found 2/8C$ 555
Thu 5/119:15 p.m. -
Nonstop9h 00m
Deal found 4/8C$ 603
Fri 30/1012:10 p.m. -
1 stop14h 00m
Deal found 1/8C$ 607
Fri 11/125:30 p.m. -
2 stops21h 05m
Deal found 4/8C$ 609
Fri 1/19:15 p.m. -
Nonstop9h 00m
Deal found 3/8C$ 628
Mon 28/129:15 p.m. -
Nonstop9h 00m
Deal found 3/8C$ 644
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 August 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 August 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
Sat 14/11
7:00 a.m.-2:55 p.m.
2 stops49h 55m
London Heathrow
Tue 17/11
6:25 a.m.-6:25 p.m.
1 stop18h 00m
C$ 1,105
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Tue 29/9
7:00 a.m.-3:10 p.m.
2 stops50h 10m
London Heathrow
Mon 5/10
10:40 p.m.-3:17 p.m.
2 stops22h 37m
C$ 1,408
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Sat 3/10
7:00 a.m.-9:05 p.m.
2 stops32h 05m
London Heathrow
Mon 12/10
11:20 a.m.-10:28 p.m.
2 stops41h 08m
C$ 1,458
Quickest round-trip
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Wed 9/9
12:25 p.m.-6:30 a.m.
1 stop12h 05m
London Heathrow
Wed 23/9
8:40 a.m.-9:34 p.m.
2 stops18h 54m
C$ 1,488
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Tue 1/9
12:25 p.m.-10:00 a.m.
1 stop15h 35m
London Heathrow
Tue 8/9
2:05 p.m.-3:49 p.m.
2 stops31h 44m
C$ 1,514
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Thu 3/9
11:15 p.m.-2:25 p.m.
Nonstop9h 10m
London Heathrow
Mon 7/9
4:10 p.m.-3:05 p.m.
1 stop28h 55m
C$ 1,550
Cheapest one-way
Quickest one-way
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Wed 4/11
9:15 p.m.-12:15 p.m.
Nonstop9h 00m
C$ 533
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Sun 31/1
9:15 p.m.-12:15 p.m.
Nonstop9h 00m
C$ 533
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Sun 1/11
9:15 p.m.-12:15 p.m.
Nonstop9h 00m
C$ 533
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Tue 3/11
10:39 a.m.-10:25 a.m.
2 stops17h 46m
C$ 538
Flights are sorted by cheapest round-trip flights first.
Deals found on 3/8
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, October is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to London Heathrow Airport (average of C$ 1,175). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in June is currently the most expensive (average of C$ 2,184). 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 August 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?
Airfare is typical for this route at the moment.
Dallas/Fort Worth Airport to London Heathrow Airport flights typically cost between C$ 1,078 and C$ 1,794 in November.The cheapest round-trip price found within the last 5 days was C$ 1,105 on Turkish Airlines (14 Nov-17 Nov).
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 August 2026.
The most flights from DFW to LHR are scheduled on a Monday (28 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 on average).
How often are flights from Dallas to London delayed?
About 28% of weekly flights between Dallas and London have experienced delays in the past year, with the average delay time being 165 minutes.
What is the most punctual flight time for Dallas to London flights?
Historically, flights departing in the evening 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 Sunday 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 27% 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$ 1,514, Turkish Airlines can have you in London Heathrow Airport from Dallas/Fort Worth Airport in 15h 35m. 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 Royal Jordanian (67%), Gulf Air (61%) and American Airlines (60%).
What are the cheapest flights from Dallas/Fort Worth Airport to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for C$ 8,194. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for C$ 2,721 on average, our data indicates C$ 8,194 when flying from Dallas/Fort Worth Airport to London Heathrow Airport.
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, October is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to London Heathrow Airport (average of C$ 1,175). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in June is currently the most expensive (average of C$ 2,184). 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 5 August 2026.
Browse through other flights departing from Dallas/Fort Worth. Flights are based on user searches made on Cheapflights and were last updated on 5 August 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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