Flight Routes from London Heathrow to Dallas

Trip type

Our cheapest offers for flights from London Heathrow to Dallas

Here you can compare cheap flights from London Heathrow (LHR) to Dallas (DFW) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Dallas. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London Heathrow
Dallas
Outbound
17/08/26
3 Stopovers (HAM, LHR, ORD)
BA0962, AA6900, AA0055, AA2499
42h 11min
Return
15/09/26
2 Stopovers (IAD, MUC)
UA1240, UA8784, BA0941
33h 20min
British Airways, American Airlines ?
£799
Best option
London Heathrow
Dallas
Outbound
17/08/26
1 Stopover (IST)
TK1988, TK0191
19h 05min
Return
15/09/26
1 Stopover (IST)
TK0192, TK1985
35h 40min
Turkish Airlines
£856
London Heathrow
Dallas
Outbound
17/08/26
1 Stopover (IST)
TK1988, TK0191
19h 05min
Return
15/09/26
1 Stopover (IST)
TK0192, TK1987
18h 55min
Turkish Airlines ?
£922
London Heathrow
Dallas
Outbound
19/08/26
2 Stopovers (ZRH, ORD)
LX0345, LX3204, LX3274
18h 18min
Return
15/09/26
2 Stopovers (ORD, ZRH)
LX3327, LX0009, LX0332
16h 45min
Swiss International Air Lines ?
£1,139
London Heathrow
Dallas
Outbound
17/08/26
2 Stopovers (FRA, SEA)
LH0901, DE2032, AS1642
25h 32min
Return
15/09/26
2 Stopovers (SEA, FRA)
AS0543, DE2033, LH0914
21h 40min
Lufthansa, Condor, Alaska Airlines
£1,229
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Dallas

Favourite airline: Turkish Airlines
29 % of flights on the route London Heathrow – Dallas are booked with Turkish Airlines.
Turkish Airlines
29 %
Air Canada
14 %
Finnair
12 %
Stopover flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 34 % cheaper.
non stop flight
1 stop
2 stops
10h 05min
18h 15min
23h 55min
£ 1.096
£ 816
£ 915
Favourite connection: via Istanbul
When booking flights from London Heathrow to Dallas 41 % of travellers prefer to fly via Istanbul.
Route
bookings
1 stopover Istanbul
18h 15min, from £ 816
41 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
13h 24min, from £ 1.007
20 %
1 stopover Dublin
13h 45min, from £ 1.025
14 %

Important flight information

Flight information: London Heathrow - Dallas

Outbound and return from £ 798,31
Flight duration min. 10:25 / max. 12:18
Return flight duration min. 08:55/ max. 10:08
Distance 7635 km
Flights per week 40
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Dallas-Fort Worth International Airport, TX (DFW)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Dallas
Flight destinations with a similar price