Cheap flights from Dallas/Fort Worth Airport to London Heathrow Airport from £223
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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
14 Dec — 21 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 14 November 2025.
Thu 4/1218:50DFW - LHR
Nonstop9h 10mFinnair
Thu 11/1216:30LHR - DFW
Nonstop10h 35mFinnair
Deal found 10/11£426
Mon 24/1117:35DFW - LHR
Nonstop9h 00mFinnair
Mon 8/1211:55LHR - DFW
Nonstop10h 30mFinnair
Deal found 11/11£427
Thu 4/1216:05DFW - LHR
2 stops20h 25mScandinavian Airlines
Mon 8/1206:40LHR - DFW
2 stops22h 34mScandinavian Airlines
Deal found 12/11£438
Wed 26/1105:25DFW - LHR
2 stops23h 25mMultiple Airlines
Wed 3/1212:15LHR - DFW
2 stops17h 44mMultiple Airlines
Deal found 12/11£480
Tue 9/1217:11DFW - LHR
1 stop11h 14mFinnair
Tue 16/1216:55LHR - DFW
1 stop18h 03mFinnair
Deal found 11/11£483
Mon 8/1214:18DFW - LHR
2 stops19h 42mScandinavian Airlines
Thu 11/1206:40LHR - DFW
2 stops20h 54mScandinavian Airlines
Deal found 13/11£484
Mon 17/1108:45DFW - LHR
2 stops25h 15mScandinavian Airlines
Wed 3/1206:40LHR - DFW
2 stops20h 54mScandinavian Airlines
Deal found 11/11£494
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 14 November 2025.
Tue 3/216:00DFW - LHR
2 stops20h 30mScandinavian Airlines
Tue 10/206:40LHR - DFW
2 stops21h 33mScandinavian Airlines
Deal found 13/11£454
Mon 5/115:45DFW - LHR
Nonstop9h 05mFinnair
Sat 2/518:10LHR - DFW
1 stop26h 55mFinnair
Deal found 11/11£536
Tue 3/215:45DFW - LHR
1 stop11h 15mDelta
Thu 12/206:20LHR - DFW
1 stop13h 40mDelta
Deal found 13/11£545
Mon 24/1112:05DFW - LHR
1 stop13h 25mUnited Airlines
Mon 8/1215:30LHR - DFW
1 stop28h 55mUnited Airlines
Deal found 13/11£560
Sun 1/221:15DFW - LHR
Nonstop9h 00mBritish Airways
Wed 11/215:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 13/11£561
Tue 3/215:45DFW - LHR
1 stop11h 15mDelta
Tue 10/211:45LHR - DFW
2 stops17h 07mDelta
Deal found 13/11£548
Wed 4/221:15DFW - LHR
Nonstop9h 00mBritish Airways
Thu 12/215:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 13/11£561
Tue 17/207:30DFW - LHR
3 stops26h 55mScandinavian Airlines
Thu 26/206:40LHR - DFW
2 stops21h 17mScandinavian Airlines
Deal found 12/11£571
Wed 3/1214:18DFW - LHR
1 stop12h 42mDelta
Mon 8/1214:45LHR - DFW
1 stop29h 15mDelta
Deal found 13/11£549
Sun 8/221:15DFW - LHR
Nonstop9h 00mBritish Airways
Fri 6/315:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 12/11£562
Tue 30/1208:05DFW - LHR
1 stop19h 55mDelta
Wed 14/117:35LHR - DFW
1 stop26h 15mDelta
Deal found 12/11£552
Mon 24/1116:04DFW - LHR
1 stop10h 56mDelta
Mon 8/1206:30LHR - DFW
2 stops18h 18mDelta
Deal found 13/11£580
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 14 November 2025.
Mon 9/220:35DFW - LHR
Nonstop9h 05mFinnair
Mon 23/208:20LHR - DFW
Nonstop10h 25mFinnair
Deal found 12/11£426
Fri 28/1120:40DFW - LHR
Nonstop9h 00mFinnair
Fri 5/1211:55LHR - DFW
Nonstop10h 30mFinnair
Deal found 11/11£427
Fri 6/220:35DFW - LHR
Nonstop9h 05mFinnair
Tue 10/210:35LHR - DFW
Nonstop10h 25mFinnair
Deal found 11/11£451
Fri 1/516:45DFW - LHR
Nonstop9h 20mFinnair
Sun 10/514:25LHR - DFW
Nonstop10h 30mFinnair
Deal found 12/11£483
Mon 12/120:35DFW - LHR
Nonstop9h 05mFinnair
Tue 20/111:55LHR - DFW
Nonstop10h 25mFinnair
Deal found 12/11£537
Wed 3/1220:35DFW - LHR
Nonstop9h 05mIberia
Wed 10/1216:30LHR - DFW
Nonstop10h 35mIberia
Deal found 13/11£550
Mon 19/115:45DFW - LHR
Nonstop9h 05mFinnair
Tue 27/108:20LHR - DFW
Nonstop10h 30mFinnair
Deal found 13/11£553
Mon 12/120:35DFW - LHR
Nonstop9h 05mFinnair
Fri 27/215:00LHR - DFW
Nonstop10h 10mFinnair
Deal found 12/11£554
Wed 4/318:40DFW - LHR
Nonstop9h 20mBritish Airways
Tue 10/308:20LHR - DFW
Nonstop10h 20mBritish Airways
Deal found 13/11£555
Tue 30/1221:15DFW - LHR
Nonstop9h 00mBritish Airways
Wed 14/115:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 12/11£555
Tue 17/221:15DFW - LHR
Nonstop9h 00mBritish Airways
Wed 25/215:00LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 12/11£556
Sun 11/121:15DFW - LHR
Nonstop9h 00mFinnair
Fri 20/215:00LHR - DFW
Nonstop10h 10mFinnair
Deal found 13/11£558
Last-minute flights from Dallas/Fort Worth to Heathrow
Discover last-minute flight deals from Dallas/Fort Worth to Heathrow. Data last updated 14 November 2025 and is based on user searches.
Mon 17/1108:45DFW - LHR
2 stops26h 55mScandinavian Airlines
Thu 27/1106:40LHR - DFW
2 stops20h 58mScandinavian Airlines
Deal found 12/11£501
Mon 17/1107:05DFW - LHR
1 stop17h 50mMultiple Airlines
Wed 3/1208:55LHR - DFW
2 stops35h 42mMultiple Airlines
Deal found 13/11£502
Mon 17/1116:15DFW - LHR
1 stop14h 35mLufthansa
Wed 3/1211:10LHR - DFW
2 stops17h 35mLufthansa
Deal found 12/11£506
Wed 26/1105:25DFW - LHR
2 stops23h 25mMultiple Airlines
Wed 3/1212:15LHR - DFW
2 stops17h 44mMultiple Airlines
Deal found 12/11£480
Fri 28/1120:40DFW - LHR
Nonstop9h 00mFinnair
Fri 5/1211:55LHR - DFW
Nonstop10h 30mFinnair
Deal found 11/11£427
Wed 3/1212:20DFW - LHR
1 stop12h 50mAir Canada
Wed 10/1213:25LHR - DFW
1 stop14h 14mAir Canada
Deal found 13/11£504
Thu 4/1216:05DFW - LHR
2 stops20h 25mScandinavian Airlines
Mon 8/1206:40LHR - DFW
2 stops22h 34mScandinavian Airlines
Deal found 12/11£438
Thu 4/1213:22DFW - LHR
2 stops24h 08mMultiple Airlines
Tue 9/1212:15LHR - DFW
3 stops29h 10mMultiple Airlines
Deal found 11/11£500
Fri 5/1213:22DFW - LHR
2 stops15h 28mMultiple Airlines
Wed 10/1212:15LHR - DFW
3 stops29h 10mMultiple Airlines
Deal found 13/11£499
Mon 8/1214:18DFW - LHR
2 stops19h 42mScandinavian Airlines
Thu 11/1206:40LHR - DFW
2 stops20h 54mScandinavian Airlines
Deal found 13/11£484
Tue 9/1217:11DFW - LHR
1 stop11h 14mFinnair
Tue 16/1216:55LHR - DFW
1 stop18h 03mFinnair
Deal found 11/11£483
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 14 November 2025.
Wed 7/110:32DFW - LHR
2 stops26h 23mMultiple Airlines
Deal found 13/11£223
Wed 11/207:00DFW - LHR
3 stops28h 30mMultiple Airlines
Deal found 13/11£224
Fri 13/216:03DFW - LHR
2 stops38h 47mMultiple Airlines
Deal found 13/11£229
Fri 12/1210:31DFW - LHR
2 stops18h 19mMultiple Airlines
Deal found 13/11£233
Wed 19/1107:05DFW - LHR
3 stops32h 15mMultiple Airlines
Deal found 13/11£234
Mon 9/213:40DFW - LHR
2 stops21h 50mMultiple Airlines
Deal found 13/11£235
Thu 27/1106:00DFW - LHR
3 stops23h 20mMultiple Airlines
Deal found 13/11£236
Tue 6/110:32DFW - LHR
3 stops30h 08mMultiple Airlines
Deal found 12/11£236
Sat 10/123:59DFW - LHR
3 stops35h 31mMultiple Airlines
Deal found 12/11£237
Wed 8/415:40DFW - LHR
3 stops32h 50mMultiple Airlines
Deal found 12/11£245
Mon 5/106:38DFW - LHR
2 stops18h 32mMultiple Airlines
Deal found 12/11£246
Wed 26/1106:25DFW - LHR
2 stops20h 55mMultiple Airlines
Deal found 13/11£247
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 14 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 14 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
Tue 3/2
16:00-18:30
2 stops20h 30m
London Heathrow
Tue 10/2
06:40-22:13
2 stops21h 33m
£454
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Mon 5/1
15:45-06:50
Nonstop9h 05m
London Heathrow
Sat 2/5
18:10-15:05
1 stop26h 55m
£536
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Tue 3/2
15:45-09:00
1 stop11h 15m
London Heathrow
Thu 12/2
06:20-14:00
1 stop13h 40m
£545
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Tue 3/2
15:45-09:00
1 stop11h 15m
London Heathrow
Tue 10/2
11:45-22:52
2 stops17h 07m
£548
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Wed 3/12
14:18-09:00
1 stop12h 42m
London Heathrow
Mon 8/12
14:45-14:00
1 stop29h 15m
£549
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Tue 30/12
08:05-10:00
1 stop19h 55m
London Heathrow
Wed 14/1
17:35-13:50
1 stop26h 15m
£552
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Mon 24/11
12:05-07:30
1 stop13h 25m
London Heathrow
Mon 8/12
15:30-14:25
1 stop28h 55m
£560
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Sun 1/2
21:15-12:15
Nonstop9h 00m
London Heathrow
Wed 11/2
15:00-19:10
Nonstop10h 10m
£561
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Wed 4/2
21:15-12:15
Nonstop9h 00m
London Heathrow
Thu 12/2
15:00-19:10
Nonstop10h 10m
£561
DallasLondon
DFW - LHR
DFWLHR
Dallas/Fort Worth
Sun 8/2
21:15-12:15
Nonstop9h 00m
London Heathrow
Fri 6/3
15:00-19:10
Nonstop10h 10m
£562
Flights are sorted by cheapest return flights first.
Deals found on 13/11
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 7 November 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 £305). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in June is currently the most expensive (average of £720). 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 14 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 14 November 2025.
The most flights from DFW to LHR are scheduled on a Wednesday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (21 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 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 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, British Airways have had the lowest number of delays on this route, with just 11% 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 14 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. 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 £465 on this airline. Additional options worth looking into are British Airways and Finnair, starting at £467 and £470 round-trip. You may be able to fly from Dallas/Fort Worth Airport to London Heathrow Airport for 34% 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 £388. On average you can expect to pay £2,121. The most popular route, (Dallas/Fort Worth - London Heathrow), can usually be booked for £418.
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 £305). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in June is currently the most expensive (average of £720). 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 14 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 14 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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