$506+ Cheap flights from Dallas 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
Jun 28 — Jul 51
Round-trip
1 adult, Economy
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Find cheap flights from Dallas 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
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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 to London Heathrow are usually found in September or October, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Dallas to Heathrow
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Cheapest flights from Dallas to HeathrowExplore the most affordable flight options available from Dallas to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.
Explore the most affordable flight options available from Dallas to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.
This Turkish Airlines deal was found by Cheapflights users on 5/26. 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 9/269:30 pm
DFW
- LHR
1 stop17h 35m
Turkish Airlines
Fri 10/210:40 pm
LHR
- DFW
1 stop26h 55m
Turkish Airlines
Deal found 5/26![Turkish Airlines logo]()
$948
This Booking.com deal was found by Cheapflights users on 5/26. 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.
Thu 9/179:30 pm
DFW
- LHR
1 stop17h 35m
Turkish Airlines
Sat 9/2610:40 pm
LHR
- DFW
1 stop26h 55m
Turkish Airlines
Deal found 5/26![Turkish Airlines logo]()
$950
This Booking.com deal was found by Cheapflights users on 5/25. 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 9/99:30 pm
DFW
- LHR
1 stop35h 40m
Turkish Airlines
Sun 9/206:30 pm
LHR
- DFW
1 stop24h 15m
Turkish Airlines
Deal found 5/25![Turkish Airlines logo]()
$951
This American Airlines deal was found by Cheapflights users on 5/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:30 pm
DFW
- LHR
Nonstop9h 20m
American Airlines
Tue 10/208:15 am
LHR
- DFW
1 stop14h 05m
American Airlines
Deal found 5/27![American Airlines logo]()
$952
This Turkish Airlines deal was found by Cheapflights users on 5/29. 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.
Wed 8/199:30 pm
DFW
- LHR
1 stop17h 35m
Turkish Airlines
Wed 8/2610:40 pm
LHR
- DFW
1 stop26h 55m
Turkish Airlines
Deal found 5/29![Turkish Airlines logo]()
$953
This Turkish Airlines deal was found by Cheapflights users on 5/27. 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.
Sun 8/169:30 pm
DFW
- LHR
1 stop30h 20m
Turkish Airlines
Fri 8/2810:40 pm
LHR
- DFW
1 stop26h 55m
Turkish Airlines
Deal found 5/27![Turkish Airlines logo]()
$954
This oojo deal was found by Cheapflights users on 5/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:05 am
DFW
- LHR
2 stops26h 55m
Scandinavian Airlines
Sun 10/117:30 pm
LHR
- DFW
2 stops34h 00m
Scandinavian Airlines
Deal found 5/27![Scandinavian Airlines logo]()
$955
This Travelocity deal was found by Cheapflights users on 5/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:50 pm
DFW
- LHR
Nonstop9h 10m
Iberia
Wed 9/911:30 am
LHR
- DFW
1 stop14h 40m
Iberia
Deal found 5/28![Iberia logo]()
$956
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:48 pm
DFW
- LHR
1 stop11h 32m
American Airlines
Fri 9/48:15 am
LHR
- DFW
1 stop14h 00m
American Airlines
Deal found 5/28![American Airlines logo]()
$957
This Cheapflightsfares deal was found by Cheapflights users on 5/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:30 pm
DFW
- LHR
1 stop18h 55m
Turkish Airlines
Mon 9/144:45 pm
LHR
- DFW
2 stops35h 55m
Turkish Airlines
Deal found 5/29![Turkish Airlines logo]()
$959
This Finnair deal was found by Cheapflights users on 5/28. 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.
Mon 10/1210:59 pm
DFW
- LHR
Nonstop9h 26m
Finnair
Mon 10/196:10 pm
LHR
- DFW
1 stop26h 55m
Finnair
Deal found 5/28![Finnair logo]()
$960
This Virgin Atlantic deal was found by Cheapflights users on 5/25. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:33 pm
DAL
- LHR
1 stop12h 42m
Virgin Atlantic
Wed 9/26:30 am
LHR
- DAL
2 stops22h 01m
Virgin Atlantic
Deal found 5/25![Virgin Atlantic logo]()
$975
Best flights from Dallas to HeathrowDiscover carefully curated flight deals from Dallas to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
Discover carefully curated flight deals from Dallas to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 5/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:20 am
DAL
- LHR
2 stops16h 30m
Virgin Atlantic
Tue 10/206:15 am
LHR
- DAL
2 stops17h 35m
Virgin Atlantic
Deal found 5/28![Virgin Atlantic logo]()
$987
This KLM deal was found by Cheapflights users on 5/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:45 pm
DAL
- LHR
1 stop11h 15m
KLM
Thu 11/128:55 am
LHR
- DAL
1 stop14h 55m
KLM
Deal found 5/24![KLM logo]()
$1,003
This Delta deal was found by Cheapflights users on 5/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:01 pm
DAL
- LHR
1 stop12h 24m
Delta
Sun 10/258:55 am
LHR
- DAL
1 stop13h 55m
Delta
Deal found 5/27![Delta logo]()
$1,104
This Scandinavian Airlines deal was found by Cheapflights users on 5/24. 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 8/28:15 am
DFW
- LHR
2 stops19h 20m
Scandinavian Airlines
Thu 8/67:05 am
LHR
- DFW
3 stops22h 54m
Scandinavian Airlines
Deal found 5/24![Scandinavian Airlines logo]()
$1,218
This Turkish Airlines deal was found by Cheapflights users on 5/24. 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.
Mon 7/279:30 pm
DFW
- LHR
1 stop37h 10m
Multiple Airlines
Mon 8/1010:40 pm
LHR
- DFW
2 stops22h 35m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,309
This Finnair deal was found by Cheapflights users on 5/25. 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.
Wed 7/223:10 pm
DFW
- LHR
Nonstop9h 10m
Finnair
Tue 8/410:05 am
LHR
- DFW
Nonstop10h 15m
Finnair
Deal found 5/25![Finnair logo]()
$1,452
This Turkish Airlines deal was found by Cheapflights users on 5/26. 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 6/207:18 am
DFW
- LHR
2 stops44h 32m
Turkish Airlines
Wed 6/246:30 am
LHR
- DFW
1 stop19h 05m
Turkish Airlines
Deal found 5/26![Turkish Airlines logo]()
$1,471
This Lufthansa deal was found by Cheapflights users on 5/24. 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.
Sat 7/412:00 pm
DFW
- LHR
1 stop17h 55m
Lufthansa
Mon 7/206:30 am
LHR
- DFW
1 stop13h 45m
Lufthansa
Deal found 5/24![Lufthansa logo]()
$1,512
This Virgin Atlantic deal was found by Cheapflights users on 5/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:00 am
DAL
- LHR
2 stops16h 45m
Virgin Atlantic
Wed 9/169:55 am
LHR
- DAL
2 stops18h 43m
Virgin Atlantic
Deal found 5/24![Virgin Atlantic logo]()
$1,029
This KLM deal was found by Cheapflights users on 5/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:01 pm
DAL
- LHR
1 stop12h 24m
KLM
Sat 10/249:20 am
LHR
- DAL
1 stop14h 30m
KLM
Deal found 5/27![KLM logo]()
$1,104
This Virgin Atlantic deal was found by Cheapflights users on 5/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:01 pm
DAL
- LHR
1 stop17h 19m
Virgin Atlantic
Mon 9/146:15 am
LHR
- DAL
2 stops17h 47m
Virgin Atlantic
Deal found 5/24![Virgin Atlantic logo]()
$1,082
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:00 am
DFW
- LHR
1 stop17h 45m
Delta
Sun 8/168:40 am
LHR
- DFW
2 stops19h 16m
Delta
Deal found 5/28![Delta logo]()
$1,217
This Scandinavian Airlines deal was found by Cheapflights users on 5/24. 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.
Thu 7/308:15 am
DFW
- LHR
2 stops25h 45m
Scandinavian Airlines
Thu 8/67:05 am
LHR
- DFW
3 stops20h 51m
Scandinavian Airlines
Deal found 5/24![Scandinavian Airlines logo]()
$1,254
This Virgin Atlantic deal was found by Cheapflights users on 5/26. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
DAL
- LHR
2 stops18h 45m
Virgin Atlantic
Mon 9/216:15 am
LHR
- DAL
2 stops17h 47m
Virgin Atlantic
Deal found 5/26![Virgin Atlantic logo]()
$1,087
This KLM deal was found by Cheapflights users on 5/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:33 pm
DAL
- LHR
1 stop12h 42m
KLM
Thu 8/131:25 pm
LHR
- DAL
1 stop15h 06m
KLM
Deal found 5/28![KLM logo]()
$1,209
This Scandinavian Airlines deal was found by Cheapflights users on 5/24. 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.
Fri 7/37:05 am
DFW
- LHR
2 stops26h 55m
Scandinavian Airlines
Mon 7/2010:20 am
LHR
- DFW
2 stops43h 35m
Scandinavian Airlines
Deal found 5/24![Scandinavian Airlines logo]()
$1,264
This Virgin Atlantic deal was found by Cheapflights users on 5/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:01 pm
DAL
- LHR
2 stops14h 44m
Virgin Atlantic
Wed 12/26:30 am
LHR
- DAL
2 stops22h 02m
Virgin Atlantic
Deal found 5/28![Virgin Atlantic logo]()
$1,109
This Turkish Airlines deal was found by Cheapflights users on 5/25. 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 6/49:30 pm
DFW
- LHR
1 stop37h 10m
Turkish Airlines
Tue 6/164:45 pm
LHR
- DFW
2 stops35h 46m
Turkish Airlines
Deal found 5/25![Turkish Airlines logo]()
$1,671
This Virgin Atlantic deal was found by Cheapflights users on 5/25. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:20 am
DAL
- LHR
1 stop16h 40m
Virgin Atlantic
Sat 11/712:30 pm
LHR
- DAL
1 stop16h 02m
Virgin Atlantic
Deal found 5/25![Virgin Atlantic logo]()
$1,178
This Delta deal was found by Cheapflights users on 5/26. 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.
Thu 7/93:45 pm
DFW
- LHR
1 stop12h 45m
Delta
Thu 7/239:55 am
LHR
- DFW
2 stops16h 23m
Delta
Deal found 5/26![Delta logo]()
$1,579
This Scandinavian Airlines deal was found by Cheapflights users on 5/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:05 am
DFW
- LHR
2 stops29h 25m
Scandinavian Airlines
Wed 7/226:40 am
LHR
- DFW
2 stops21h 59m
Scandinavian Airlines
Deal found 5/28![Scandinavian Airlines logo]()
$1,445
This KLM deal was found by Cheapflights users on 5/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:39 pm
DAL
- LHR
1 stop12h 36m
KLM
Fri 8/73:15 pm
LHR
- DAL
1 stop13h 16m
KLM
Deal found 5/25![KLM logo]()
$1,460
This Delta deal was found by Cheapflights users on 5/25. 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.
Wed 7/81:50 pm
DFW
- LHR
2 stops14h 40m
Delta
Sun 7/196:15 am
LHR
- DFW
2 stops17h 01m
Delta
Deal found 5/25![Delta logo]()
$1,601
This Virgin Atlantic deal was found by Cheapflights users on 5/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:19 pm
DAL
- LHR
1 stop17h 01m
Virgin Atlantic
Mon 8/318:40 am
LHR
- DAL
2 stops19h 51m
Virgin Atlantic
Deal found 5/24![Virgin Atlantic logo]()
$1,230
Last-minute flights from Dallas to HeathrowDiscover last-minute flight deals from Dallas to Heathrow. Data last updated May 29, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Heathrow. Data last updated May 29, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 5/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:20 am
DFW
- LHR
2 stops29h 20m
Scandinavian Airlines
Thu 6/256:40 am
LHR
- DFW
2 stops21h 27m
Scandinavian Airlines
Deal found 5/25![Scandinavian Airlines logo]()
$1,199
This KAYAK deal was found by Cheapflights users on 5/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:20 am
DFW
- LHR
2 stops29h 20m
Scandinavian Airlines
Wed 7/226:40 am
LHR
- DFW
2 stops21h 59m
Scandinavian Airlines
Deal found 5/27![Scandinavian Airlines logo]()
$1,200
This Mytrip deal was found by Cheapflights users on 5/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:00 pm
DFW
- LHR
2 stops33h 05m
Multiple Airlines
Tue 6/237:40 am
LHR
- DFW
3 stops31h 43m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,207
This Cheapflightsfares deal was found by Cheapflights users on 5/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/152:30 pm
DFW
- LHR
1 stop18h 40m
Turkish Airlines
Wed 6/246:30 am
LHR
- DFW
1 stop19h 05m
Turkish Airlines
Deal found 5/26![Turkish Airlines logo]()
$1,188
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 6/152:30 pm
DFW
- LHR
1 stop18h 40m
Turkish Airlines
Tue 6/2310:40 pm
LHR
- DFW
1 stop26h 55m
Turkish Airlines
Deal found 5/25![Turkish Airlines logo]()
$1,210
This Gotogate deal was found by Cheapflights users on 5/28. 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 6/152:30 pm
DFW
- LHR
1 stop20h 10m
Turkish Airlines
Thu 6/256:30 pm
LHR
- DFW
1 stop24h 15m
Turkish Airlines
Deal found 5/28![Turkish Airlines logo]()
$1,211
This Booking.com deal was found by Cheapflights users on 5/26. 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.
Mon 6/152:30 pm
DFW
- LHR
1 stop24h 35m
Turkish Airlines
Mon 6/226:30 am
LHR
- DFW
1 stop19h 05m
Turkish Airlines
Deal found 5/26![Turkish Airlines logo]()
$1,216
This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:30 pm
DFW
- LHR
1 stop17h 35m
Turkish Airlines
Mon 7/64:45 pm
LHR
- DFW
2 stops35h 51m
Turkish Airlines
Deal found 5/25![Turkish Airlines logo]()
$1,197
This Turkish Airlines deal was found by Cheapflights users on 5/25. 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.
Mon 6/222:30 pm
DFW
- LHR
1 stop18h 40m
Turkish Airlines
Mon 7/64:45 pm
LHR
- DFW
2 stops35h 51m
Turkish Airlines
Deal found 5/25![Turkish Airlines logo]()
$1,150
This KAYAK deal was found by Cheapflights users on 5/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:15 am
DFW
- LHR
2 stops28h 15m
Scandinavian Airlines
Tue 7/77:05 am
LHR
- DFW
2 stops20h 02m
Scandinavian Airlines
Deal found 5/25![Scandinavian Airlines logo]()
$1,183
This KLM deal was found by Cheapflights users on 5/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:18 pm
DAL
- LHR
1 stop12h 07m
KLM
Sun 12/2012:30 pm
LHR
- DAL
1 stop16h 02m
KLM
Deal found 5/24![KLM logo]()
$1,502
This Turkish Airlines deal was found by Cheapflights users on 5/26. 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 6/289:30 pm
DFW
- LHR
1 stop17h 35m
Turkish Airlines
Mon 7/61:25 pm
LHR
- DFW
2 stops39h 11m
Turkish Airlines
Deal found 5/26![Turkish Airlines logo]()
$1,204
One-way flights from Dallas to HeathrowSearch for one-way flight options from Dallas to Heathrow. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
Search for one-way flight options from Dallas to Heathrow. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 7/206:19 am
DFW
- LHR
3 stops23h 36m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 5/24. 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.
Sun 7/1910:00 am
DFW
- LHR
3 stops28h 05m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 5/26. 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.
Fri 7/310:00 am
DFW
- LHR
3 stops23h 00m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$522
This Delta deal was found by Cheapflights users on 5/26. 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.
Sat 11/2112:01 pm
DAL
- LHR
2 stops16h 54m
Delta
Deal found 5/26![Delta logo]()
$522
This FlightHub deal was found by Cheapflights users on 5/26. 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.
Fri 8/218:10 am
DFW
- LHR
2 stops19h 25m
Scandinavian Airlines
Deal found 5/26![Scandinavian Airlines logo]()
$523
This FlightHub deal was found by Cheapflights users on 5/27. 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.
Sat 7/184:10 pm
DFW
- LHR
2 stops35h 20m
JetBlue
Deal found 5/27![JetBlue logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 7/1110:51 pm
DFW
- LHR
3 stops31h 04m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$527
This Cheapflightsfares deal was found by Cheapflights users on 5/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:00 am
DFW
- LHR
2 stops19h 05m
Aer Lingus
Deal found 5/27![Aer Lingus logo]()
$529
This Trip.com deal was found by Cheapflights users on 5/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:50 am
DFW
- LHR
1 stop16h 05m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 7/228:05 pm
DFW
- LHR
3 stops42h 00m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$531
This Mytrip deal was found by Cheapflights users on 5/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:15 am
DFW
- LHR
3 stops18h 40m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Sun 7/510:51 pm
DFW
- LHR
3 stops31h 04m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$533
Find flight deals from Dallas to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) 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 May 29, 2026.
Round-trip from | $948 (Turkish Airlines) |
|---|---|
One-way from | $506 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $1,263 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas 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 2,558,603 searches. Data last updated May 29, 2026.
Use the filters below to find and compare flights from Dallas to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasLondon
DAL - LHR
DALLHR
Dallas Love Field
Wed 10/14
10:20 am-8:50 am
2 stops16h 30m
London Heathrow
Tue 10/20
6:15 am-5:50 pm
2 stops17h 35m
$987
DallasLondon
DAL - LHR
DALLHR
Dallas Love Field
Mon 11/9
3:45 pm-9:00 am
1 stop11h 15m
London Heathrow
Thu 11/12
8:55 am-5:50 pm
1 stop14h 55m
$1,003
DallasLondon
DAL - LHR
DALLHR
Dallas Love Field
Sat 9/12
8:00 am-6:45 am
2 stops16h 45m
London Heathrow
Wed 9/16
9:55 am-10:38 pm
2 stops18h 43m
$1,029
DallasLondon
DAL - LHR
DALLHR
Dallas Love Field
Thu 9/10
12:01 pm-11:20 am
1 stop17h 19m
London Heathrow
Mon 9/14
6:15 am-6:02 pm
2 stops17h 47m
$1,082
DallasLondon
DAL - LHR
DALLHR
Dallas Love Field
Sat 9/5
6:00 am-6:45 am
2 stops18h 45m
London Heathrow
Mon 9/21
6:15 am-6:02 pm
2 stops17h 47m
$1,087
DallasLondon
DAL - LHR
DALLHR
Dallas Love Field
Thu 10/22
12:01 pm-6:25 am
1 stop12h 24m
London Heathrow
Sun 10/25
8:55 am-5:50 pm
1 stop13h 55m
$1,104
DallasLondon
DAL - LHR
DALLHR
Dallas Love Field
Thu 10/8
12:01 pm-6:25 am
1 stop12h 24m
London Heathrow
Sat 10/24
9:20 am-5:50 pm
1 stop14h 30m
$1,104
DallasLondon
DAL - LHR
DALLHR
Dallas Love Field
Sat 11/7
12:01 pm-8:45 am
2 stops14h 44m
London Heathrow
Wed 12/2
6:30 am-10:32 pm
2 stops22h 02m
$1,109
DallasLondon
DAL - LHR
DALLHR
Dallas Love Field
Sun 11/1
10:20 am-9:00 am
1 stop16h 40m
London Heathrow
Sat 11/7
12:30 pm-10:32 pm
1 stop16h 02m
$1,178
DallasLondon
DAL - LHR
DALLHR
Dallas Love Field
Tue 8/4
6:33 pm-1:15 pm
1 stop12h 42m
London Heathrow
Thu 8/13
1:25 pm-10:31 pm
1 stop15h 06m
$1,209
Showing 1-10 of 46 resultsSorted by cheapest first
Best time to book a flight from Dallas to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Dallas with our price prediction graph.
A78-LHR
DAL-LHR
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 to London Heathrow Airport
A78-LHR
DAL-LHR
DFW-LHR
What is the cheapest month to book a flight from Dallas to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Dallas to London Heathrow Airport (average of $116). Flying from Dallas to London Heathrow Airport in June is currently the most expensive (average of $839). 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 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 May 29, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas to London Heathrow Airport as you normally would.
Weekly flight availability from Dallas to London Heathrow Airport
Explore weekly flight availability from Dallas 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 May 29, 2026.
The most flights from A78 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 (28 on average).
How much does it cost to fly round-trip from Dallas to London Heathrow Airport?
How often are flights from Dallas to London delayed?
About 25% of weekly flights between Dallas and London have experienced delays in the past year, with the average delay time being 164 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 last year, American Airlines have had the lowest number of delays on this route, with just 23% of flights being delayed.
How far ahead should I book a flight from Dallas to London Heathrow Airport?
Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
The best insider tips for Dallas 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 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 May 29, 2026.
Read through reviews of airlines operating flights from Dallas to London Heathrow Airport, such as Finnair,Turkish Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Comfort
7.4
Entertainment
6.9
Crew
8.2
Overall
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Boarding
7.7
Comfort
7.4
Entertainment
6.9
Crew
8.2
Overall
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Boarding
7.7
Comfort
7.4
Entertainment
6.9
Crew
8.2
Overall
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Boarding
7.7
Comfort
7.4
Entertainment
6.9
Crew
8.2
Overall
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Boarding
7.7
Comfort
7.4
Entertainment
6.9
Crew
8.2
Overall
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Boarding
7.7
Comfort
7.4
Entertainment
6.9
Crew
8.2
Overall
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Related info for your journey
Find useful and relevant information for your journey from Dallas 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
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted
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Complete your trip
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Search flights from Dallas to Heathrow by cabin class
Find flights from Dallas 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 May 29, 2026.
Dallas and Heathrow flights
Browse other Dallas and Heathrow flight options. Last updated on May 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Dallas to Heathrow
Discover the top 10 airlines that operate flights from Dallas 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 2,558,603 searches. Data last updated May 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$659 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$545 | Average$747 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$548 | Average$998 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$583 | Average$950 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$591 | Average$1,040 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$604 | Average$1,105 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$628 | Average$1,063 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$634 | Average$930 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$636 | Average$1,109 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$637 | Average$1,009 | FlexibilityNo cancel fee | On-time67% |