$313+ Cheap flights from Dallas/Fort Worth (DFW) to Heathrow (LHR)
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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
Oct 1 — Oct 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dallas/Fort Worth to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Dallas/Fort Worth to London Heathrow are usually found in January or February, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Saturday
Cheap flight deals from Dallas/Fort Worth to Heathrow
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dallas/Fort Worth to HeathrowExplore 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 September 1, 2026.
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 September 1, 2026.
This Gotogate deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:30 pm -
1 stop18h 55m
Tue 10/134:45 pm -
1 stop32h 50m
Deal found 8/29![Turkish Airlines logo]()
$926
This FlightHub deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:30 pm -
1 stop35h 40m
Wed 10/1410:40 pm -
1 stop26h 55m
Deal found 8/29![Turkish Airlines logo]()
$927
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:13 am -
2 stops22h 42m
Sat 10/176:40 am -
3 stops30h 20m
Deal found 8/28![Multiple Airlines logo]()
$928
This Expedia deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:05 pm -
Nonstop9h 10m
Tue 12/87:30 am -
1 stop15h 30m
Deal found 8/31![Iberia logo]()
$929
This Turkish Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:30 pm -
1 stop17h 35m
Tue 10/2011:20 am -
1 stop38h 15m
Deal found 8/31![Turkish Airlines logo]()
$930
This Flightnetwork deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:30 pm -
1 stop18h 55m
Mon 10/265:55 pm -
2 stops27h 26m
Deal found 8/31![Turkish Airlines logo]()
$931
This Booking.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:00 am -
2 stops49h 55m
Wed 11/186:25 am -
1 stop18h 00m
Deal found 8/27![Turkish Airlines logo]()
$932
This Flightnetwork deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:10 pm -
1 stop20h 20m
Thu 11/1911:20 am -
1 stop37h 05m
Deal found 8/31![Turkish Airlines logo]()
$933
This Expedia deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:27 pm -
1 stop12h 33m
Wed 12/167:35 am -
1 stop15h 25m
Deal found 8/27![Iberia logo]()
$934
This Trip.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:55 am -
2 stops23h 00m
Sat 10/36:40 am -
3 stops30h 20m
Deal found 8/29![Multiple Airlines logo]()
$935
This Justfly.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:30 pm -
1 stop37h 10m
Mon 10/56:30 pm -
2 stops33h 58m
Deal found 8/27![Turkish Airlines logo]()
$937
Best flights from Dallas/Fort Worth to HeathrowDiscover 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 September 1, 2026.
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 September 1, 2026.
This Turkish Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/218:10 pm -
1 stop18h 55m
Thu 2/410:40 pm -
1 stop25h 45m
Deal found 8/29![Turkish Airlines logo]()
$980
This Turkish Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am -
2 stops33h 25m
Sun 11/16:25 am -
2 stops23h 21m
Deal found 8/31![Multiple Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/94:05 pm -
1 stop33h 45m
Wed 1/136:00 pm -
1 stop34h 20m
Deal found 8/31![United Airlines logo]()
$1,001
This Scandinavian Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:15 am -
2 stops19h 20m
Mon 10/266:40 am -
2 stops21h 25m
Deal found 8/31![Scandinavian Airlines logo]()
$1,026
This Lufthansa deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:25 pm -
2 stops15h 25m
Mon 12/217:30 pm -
1 stop24h 55m
Deal found 8/31![Lufthansa logo]()
$1,110
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/251:30 pm -
1 stop16h 10m
Sat 1/98:55 am -
1 stop13h 55m
Deal found 8/30![Delta logo]()
$1,252
This Finnair deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:45 pm -
Nonstop9h 20m
Thu 9/246:10 pm -
1 stop26h 55m
Deal found 8/29![Finnair logo]()
$1,266
This Turkish Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:30 pm -
1 stop17h 35m
Tue 9/296:30 am -
1 stop19h 05m
Deal found 8/27![Turkish Airlines logo]()
$1,036
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:10 pm -
1 stop13h 00m
Tue 12/296:35 am -
2 stops23h 51m
Deal found 8/28![United Airlines logo]()
$1,194
This Turkish Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:30 pm -
1 stop30h 20m
Sat 10/176:30 am -
1 stop19h 05m
Deal found 8/31![Turkish Airlines logo]()
$1,120
This Finnair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:40 pm -
Nonstop9h 15m
Tue 10/66:10 pm -
1 stop26h 55m
Deal found 8/28![Finnair logo]()
$1,266
This Scandinavian Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:10 am -
2 stops20h 10m
Mon 10/127:05 am -
3 stops20h 48m
Deal found 8/27![Scandinavian Airlines logo]()
$1,342
Last-minute flights from Dallas/Fort Worth to HeathrowDiscover last-minute flight deals from Dallas/Fort Worth to Heathrow. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas/Fort Worth to Heathrow. Data last updated September 1, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:30 pm -
1 stop18h 55m
Wed 9/236:30 pm -
1 stop31h 05m
Deal found 8/27![Turkish Airlines logo]()
$951
This Turkish Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:30 pm -
1 stop37h 10m
Mon 9/286:30 am -
1 stop19h 05m
Deal found 8/31![Turkish Airlines logo]()
$950
This Gotogate deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:30 pm -
1 stop17h 35m
Sat 10/246:00 pm -
1 stop31h 25m
Deal found 8/28![Turkish Airlines logo]()
$944
This Justfly.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:30 pm -
1 stop35h 40m
Mon 9/286:30 am -
1 stop19h 05m
Deal found 8/29![Turkish Airlines logo]()
$946
This Turkish Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:30 pm -
1 stop17h 35m
Tue 10/2011:20 am -
1 stop38h 15m
Deal found 8/31![Turkish Airlines logo]()
$930
This FlightHub deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:30 pm -
1 stop35h 40m
Wed 10/1410:40 pm -
1 stop26h 55m
Deal found 8/29![Turkish Airlines logo]()
$927
This FlightHub deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:30 pm -
1 stop17h 35m
Thu 10/16:00 pm -
1 stop31h 35m
Deal found 8/28![Turkish Airlines logo]()
$931
This Turkish Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am -
2 stops46h 40m
Sun 9/2710:40 pm -
1 stop20h 05m
Deal found 8/27![Turkish Airlines logo]()
$952
This Trip.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:55 am -
2 stops23h 00m
Sat 10/36:40 am -
3 stops30h 20m
Deal found 8/29![Multiple Airlines logo]()
$935
This Justfly.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:30 pm -
1 stop37h 10m
Mon 10/56:30 pm -
2 stops33h 58m
Deal found 8/27![Turkish Airlines logo]()
$937
One-way flights from Dallas/Fort Worth to HeathrowSearch for one-way flight options from Dallas/Fort Worth to Heathrow. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from Dallas/Fort Worth to Heathrow. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:55 am -
2 stops24h 20m
Deal found 8/27![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:30 am -
3 stops31h 00m
Deal found 8/31![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:35 am -
3 stops35h 05m
Deal found 8/31![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:05 am -
3 stops24h 55m
Deal found 8/31![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:30 am -
3 stops31h 00m
Deal found 8/27![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:30 am -
3 stops35h 10m
Deal found 8/27![Multiple Airlines logo]()
$353
This Orbitz deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2812:10 pm -
1 stop13h 00m
Deal found 8/31![Air Canada logo]()
$366
This Expedia deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/286:50 pm -
Nonstop9h 10m
Deal found 8/31![Iberia logo]()
$368
This Orbitz deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:00 am -
1 stop17h 30m
Deal found 8/27![Air Canada logo]()
$371
This Booking.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:15 pm -
Nonstop9h 00m
Deal found 8/27![British Airways logo]()
$373
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 September 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $926 (Gotogate) |
One-way from | $313 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,051 |
Good round-trip deal | $1,072 or less |
Good one-way deal | $529 or less |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated September 1, 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
Cheapest round-trip
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Thu 1/21
8:10 pm-9:05 pm
1 stop18h 55m
London Heathrow
Thu 2/4
10:40 pm-6:25 pm
1 stop25h 45m
$980
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Sat 10/17
7:00 am-10:25 pm
2 stops33h 25m
London Heathrow
Sun 11/1
6:25 am-12:46 am
2 stops23h 21m
$985
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Sat 1/9
4:05 pm-7:50 am
1 stop33h 45m
London Heathrow
Wed 1/13
6:00 pm-10:20 pm
1 stop34h 20m
$1,001
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Wed 10/21
8:15 am-9:35 am
2 stops19h 20m
London Heathrow
Mon 10/26
6:40 am-11:05 pm
2 stops21h 25m
$1,026
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Wed 9/23
9:30 pm-9:05 pm
1 stop17h 35m
London Heathrow
Tue 9/29
6:30 am-7:35 pm
1 stop19h 05m
$1,036
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Mon 12/14
6:25 pm-3:50 pm
2 stops15h 25m
London Heathrow
Mon 12/21
7:30 pm-2:25 pm
1 stop24h 55m
$1,110
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Sun 10/4
9:30 pm-9:50 am
1 stop30h 20m
London Heathrow
Sat 10/17
6:30 am-7:35 pm
1 stop19h 05m
$1,120
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Thu 12/24
12:10 pm-7:10 am
1 stop13h 00m
London Heathrow
Tue 12/29
6:35 am-12:26 am
2 stops23h 51m
$1,194
Quickest round-trip
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Fri 12/25
1:30 pm-11:40 am
1 stop16h 10m
London Heathrow
Sat 1/9
8:55 am-4:50 pm
1 stop13h 55m
$1,252
DallasLondon
DFW Dallas/Fort Worth - LHR London Heathrow
DFWLHR
Dallas/Fort Worth
Thu 9/17
5:45 pm-9:05 am
Nonstop9h 20m
London Heathrow
Thu 9/24
6:10 pm-3:05 pm
1 stop26h 55m
$1,266
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Dallas/Fort Worth to Heathrow
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to Heathrow in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
More
How far ahead should I book a flight from Dallas/Fort Worth Airport to London Heathrow Airport?
Booking 74 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, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to London Heathrow Airport (average of $882). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in June is currently the most expensive (average of $1,554). 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 September 1, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas/Fort Worth Airport to London Heathrow Airport as you normally would.
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 166 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 Tuesday 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 last year, American Airlines have had the lowest number of delays on this route, with just 27% of flights being delayed.
What’s the top layover airport for flights from Dallas/Fort Worth Airport to London Heathrow Airport?
Share of 1-stop round-trip flights from Dallas/Fort Worth Airport to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Boston (BOS) – chosen by Cheapflights users on 33% of 1-stop itineraries from Dallas/Fort Worth Airport to London Heathrow Airport on Cheapflights.
What’s the cheapest layover airport for flights from Dallas/Fort Worth Airport to London Heathrow Airport?
Average round-trip fare for 1-stop flights from Dallas/Fort Worth Airport to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $425.
What’s the fastest layover option from Dallas/Fort Worth Airport to London Heathrow Airport?
Shortest average travel time for 1-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 layover airport.
Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 13h 21m.
Which airport typically offers the quickest layover for flights from Dallas/Fort Worth Airport to London Heathrow Airport?
Average layover duration for 1-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 Boston (BOS) offer the fastest connection on this route, with an average layover time of 2h 24m.
The best insider tips for Dallas/Fort Worth Airport to London Heathrow Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Dallas/Fort Worth Airport to London Heathrow Airport trip
Our travel experts
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 September 1, 2026.
Peruse reviews from past customers who have flown with Finnair,Turkish Airlines, andAmerican Airlines from Dallas/Fort Worth Airport to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.6
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Overall
7.6
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Overall
7.6
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Overall
7.6
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Overall
7.6
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Overall
7.6
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
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.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Winchester
Eastleigh
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Northampton
Dartford
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Heathrow flight routes
Other flight options
Other flights from Dallas/Fort Worth
Popular flights
Alternative routes for Dallas/Fort Worth to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dallas/Fort Worth to Heathrow by cabin class
Find flights from Dallas/Fort Worth to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.
Dallas/Fort Worth and Heathrow flights
Browse other Dallas/Fort Worth and Heathrow flight options. Last updated on September 1, 2026.
Other flights from Dallas/Fort Worth
Browse through other flights departing from Dallas/Fort Worth. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Dallas/Fort Worth to Heathrow
Discover the top 10 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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$425 | Average$771 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$548 | Average$1,225 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$576 | Average$934 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$592 | Average$1,181 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$610 | Average$1,214 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$634 | Average$1,120 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$636 | Average$1,185 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$652 | Average$975 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$659 | Average$980 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$685 | Average$1,331 | FlexibilityNo cancel fee | On-time76% |