Flight Routes from London Heathrow to Dallas

Trip type

Our cheapest offers for flights from London Heathrow (LHR) to Dallas (DFW)

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
01/12/26
2 Stopovers (CPH, LAX)
SK0500, SK0931, SK3379
22h 50min
Return
08/12/26
2 Stopovers (JFK, CPH)
SK3377, SK0916, SK0505
25h 15min
SAS Scandinavian Airlines
£573
Best option
London Heathrow
Dallas
Outbound
08/08/26
direct
IB4915
10h 20min
Return
15/08/26
direct
IB4916
09h 10min
Iberia
£1,298
London Heathrow
Dallas
Please note: transfer for connecting flight
Outbound
06/10/26
1 Stopover (MCO)
VS0091, F91481
18h 44min
Return
20/10/26
1 Stopover (MCO)
F94018, VS0136
15h 38min
Virgin Atlantic Airways, Frontier Airlines ?
£710
London Heathrow
Dallas
Outbound
01/12/26
2 Stopovers (ORY, CDG, LHR)
VY8058, BA0323, IB4915
29h 45min
Return
08/12/26
2 Stopovers (LGA, JFK, IAD)
AA0943, VS1849, VS0022
39h 07min
Vueling Airlines, British Airways, Iberia ?
£724
London Heathrow
Dallas
Outbound
06/10/26
1 Stopover (IST)
TK1988, TK0191
19h 05min
Return
20/10/26
1 Stopover (IST)
TK0192, TK1971
37h 10min
Turkish Airlines
£751
London Heathrow
Dallas
Outbound
06/10/26
1 Stopover (IST)
TK1988, TK0191
19h 05min
Return
20/10/26
1 Stopover (IST)
TK0192, TK1971
37h 10min
Turkish Airlines
£752
London Heathrow
Dallas
Outbound
06/10/26
1 Stopover (IST)
TK1988, TK0191
19h 05min
Return
20/10/26
1 Stopover (IST)
TK0192, TK1985
35h 40min
Turkish Airlines
£753
London Heathrow
Dallas
Outbound
06/10/26
1 Stopover (BOS)
AA0109, AA1401
17h 28min
Return
20/10/26
1 Stopover (YYZ)
AA1111, AA6921
14h 55min
American Airlines ?
£755
London Heathrow
Dallas
Outbound
09/10/26
1 Stopover (FRA)
LH4233, LH0438
13h 05min
Return
23/10/26
1 Stopover (ORD)
LH7471, LH9355
12h 00min
Lufthansa ?
£776
London Heathrow
Dallas
Outbound
01/12/26
1 Stopover (DUB)
AA6799, AA0133
14h 30min
Return
08/12/26
2 Stopovers (YYZ, DUB)
AA2804, EI0126, EI0152
31h 16min
American Airlines ?
£803
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 £GB
816 £GB
915 £GB
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 £GB
41 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
13h 24min, from 1 007 £GB
20 %
1 stopover Dublin
13h 45min, from 1 025 £GB
14 %

Important flight information

Frequently Asked Questions (FAQ)

Flight information: London Heathrow - Dallas

Outbound and return from 573,00 £GB
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
City-Code - Arrival airport London - Dallas-Fort Worth International Airport, TX
Departure airport - Destination country London Heathrow - United States
Alternative routes to United States
Alternative flights to Dallas
Flight destinations with a similar price