Flights from Dallas to London Heathrow

Our cheapest offers for flights from Dallas to London Heathrow

Here you can compare cheap flights from Dallas (DFW) to London Heathrow (LHR) 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 London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Dallas
London Heathrow
Outbound
03/02/25
2 Stopovers (SEA, KEF)
AS0543, FI0680, FI0450
20h 50min
Return
03/07/25
2 Stopovers (KEF, SEA)
FI0451, FI0681, AS0576
23h 32min
Alaska Airlines, Icelandair
$920
Best option
Dallas
London Heathrow
Outbound
03/02/25
direct
IB4204
09h 10min
Return
03/07/25
direct
IB4205
10h 30min
Iberia
$1,299
Dallas
London Heathrow
Pay attention to transfer at connecting flight
Outbound
03/02/25
2 Stopovers (FRA, LIS)
LH0439, LH1168, TP1366
24h 20min
Return
03/07/25
2 Stopovers (TUN, FRA)
TU0791, LH1327, LH0438
27h 45min
Lufthansa, TAP Air Portugal
$1,138
Dallas
London Heathrow
Outbound
03/02/25
4 Stopovers (IAH, YVR, YLW, YYC)
UA2670, UA6621, WS0527, WS0242, WS0018
47h 50min
Return
03/07/25
2 Stopovers (CDG, LAX)
BA0326, TN0007, TN1208
31h 02min
United Airlines, Westjet ?
$1,013
Dallas
London Heathrow
Outbound
03/02/25
1 Stopover (ORD)
UA0525, UA0938
12h 53min
Return
03/07/25
1 Stopover (FRA)
UA9546, UA8864
14h 05min
United Airlines ?
$1,211
Dallas
London Heathrow
Outbound
03/02/25
1 Stopover (YYZ)
AC1032, AC0858
12h 15min
Return
03/07/25
1 Stopover (FRA)
LH0921, LH0438
14h 05min
Air Canada ?
$1,275
Dallas
London Heathrow
Outbound
03/02/25
1 Stopover (YYZ)
AC1032, AC0858
12h 15min
Return
03/07/25
2 Stopovers (ZRH, YYZ)
AC6818, AC0881, AC1033
19h 27min
Air Canada ?
$1,280
Dallas
London Heathrow
Outbound
03/02/25
1 Stopover (YUL)
UA8376, UA8296
13h 35min
Return
03/07/25
1 Stopover (FRA)
UA9546, UA8864
14h 05min
United Airlines ?
$1,283
Dallas
London Heathrow
Outbound
03/02/25
1 Stopover (EWR)
UA0560, UA0146
11h 55min
Return
03/07/25
1 Stopover (FRA)
UA9546, UA8864
14h 05min
United Airlines ?
$1,314
Dallas
London Heathrow
Outbound
03/02/25
1 Stopover (FRA)
LH0439, LH0910
17h 25min
Return
03/07/25
1 Stopover (FRA)
LH0921, LH0438
14h 05min
Lufthansa ?
$1,357
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Dallas - London Heathrow

Roundtrip from $919.09
Flight duration min. 08:55 / max. 10:08
Return flight duration min. 10:25/ max. 12:18
Distance 7635 km
Flights per week 42
Departure airport Airport Dallas-Fort Worth International Airport, T (DFW)
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to London Heathrow
Flight destinations with a similar price
Flight destinations with a similar price