S$669 Cheap Flights from Dallas to London

View S$669 flight on Wed, 18 Mar, 2026Opens in a new window

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to London

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Cheap Flights from Dallas to London (DFW-LON)

Prices were available within the past 7 days and start at S$669 for one-way flights and S$1,125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 26 Aug - Mon, 31 Aug
DFW
Dallas
LHR
London
S$1,125 Return, found 5 days ago
S$1,125
Return
found 5 days ago
Select Air Canada flight, departing Wed, 26 Aug from Dallas to London, returning Mon, 31 Aug, priced at S$1,125 found 5 days ago
Lufthansa
Wed, 26 Aug - Mon, 31 Aug
DFW
Dallas
LHR
London
S$1,143 Return, found 5 days ago
S$1,143
Return
found 5 days ago
Select Lufthansa flight, departing Wed, 26 Aug from Dallas to London, returning Mon, 31 Aug, priced at S$1,143 found 5 days ago
United
Wed, 26 Aug - Mon, 31 Aug
DFW
Dallas
LHR
London
S$1,149 Return, found 5 days ago
S$1,149
Return
found 5 days ago
Select United flight, departing Wed, 26 Aug from Dallas to London, returning Mon, 31 Aug, priced at S$1,149 found 5 days ago
Turkish Airlines
Wed, 18 Mar - Sat, 28 Mar
DFW
Dallas
LHR
London
S$1,150 Return, found 5 days ago
S$1,150
Return
found 5 days ago
Select Turkish Airlines flight, departing Wed, 18 Mar from Dallas to London, returning Sat, 28 Mar, priced at S$1,150 found 5 days ago
United
Wed, 18 Mar - Sat, 28 Mar
DFW
Dallas
LHR
London
S$1,161 Return, found 5 days ago
S$1,161
Return
found 5 days ago
Select United flight, departing Wed, 18 Mar from Dallas to London, returning Sat, 28 Mar, priced at S$1,161 found 5 days ago
Lufthansa
Wed, 26 Aug - Mon, 31 Aug
DFW
Dallas
LHR
London
S$1,168 Return, found 5 days ago
S$1,168
Return
found 5 days ago
Select Lufthansa flight, departing Wed, 26 Aug from Dallas to London, returning Mon, 31 Aug, priced at S$1,168 found 5 days ago
Air Canada
Wed, 18 Mar - Sat, 28 Mar
DFW
Dallas
LHR
London
S$1,170 Return, found 5 days ago
S$1,170
Return
found 5 days ago
Select Air Canada flight, departing Wed, 18 Mar from Dallas to London, returning Sat, 28 Mar, priced at S$1,170 found 5 days ago
United
Wed, 26 Aug - Mon, 31 Aug
DFW
Dallas
LHR
London
S$1,174 Return, found 5 days ago
S$1,174
Return
found 5 days ago
Select United flight, departing Wed, 26 Aug from Dallas to London, returning Mon, 31 Aug, priced at S$1,174 found 5 days ago
United
Wed, 18 Mar - Sat, 28 Mar
DFW
Dallas
LHR
London
S$1,186 Return, found 5 days ago
S$1,186
Return
found 5 days ago
Select United flight, departing Wed, 18 Mar from Dallas to London, returning Sat, 28 Mar, priced at S$1,186 found 5 days ago
Delta
Fri, 3 Jul - Mon, 20 Jul
DFW
Dallas
LHR
London
S$1,330 Return, found 2 days ago
S$1,330
Return
found 2 days ago
Select Delta flight, departing Fri, 3 Jul from Dallas to London, returning Mon, 20 Jul, priced at S$1,330 found 2 days ago

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Find the cheapest month to fly from Dallas (DFW) to London (LON)

March is typically the cheapest month to fly

From S$643 - S$1,350 per traveller.
Dallas to London route information
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Heathrow
Return price
S$1,125
Distance
7583 km

Perfect flights from Dallas to London

Your Journey from Dallas to London

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Experience the Vibrant London

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Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Dallas to London.
 

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*Note: Prices may vary based on availability and are subject to change.

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London Airports

London

Dallas to Heathrow
S$1,124.90
Dallas Airports

Dallas

*Available to Expedia members.