Cheap Flights from Dallas (DFW) to London (LHR) from HK$3,836~

View HK$3,836 flight on Mon, 5 Jan 2026Opens in a new window

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

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Find Cheap Flights from Dallas (DFW) to London (LHR)

Prices were available within the past 7 days and start at HK$3,836 for one-way flights and HK$5,730 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 11 Nov - Wed, 26 Nov
DFW
Dallas
LHR
London
HK$5,730 Return, found 15 hours ago
HK$5,730
Return
found 15 hours ago
Select United flight, departing Tue, 11 Nov from Dallas to London, returning Wed, 26 Nov, priced at HK$5,730 found 15 hours ago
Delta
Tue, 11 Nov - Wed, 26 Nov
DFW
Dallas
LHR
London
HK$5,730 Return, found 15 hours ago
HK$5,730
Return
found 15 hours ago
Select Delta flight, departing Tue, 11 Nov from Dallas to London, returning Wed, 26 Nov, priced at HK$5,730 found 15 hours ago
Virgin Atlantic
Tue, 11 Nov - Wed, 26 Nov
DFW
Dallas
LHR
London
HK$5,730 Return, found 15 hours ago
HK$5,730
Return
found 15 hours ago
Select Virgin Atlantic flight, departing Tue, 11 Nov from Dallas to London, returning Wed, 26 Nov, priced at HK$5,730 found 15 hours ago
United
Tue, 11 Nov - Wed, 26 Nov
DFW
Dallas
LHR
London
HK$5,737 Return, found 15 hours ago
HK$5,737
Return
found 15 hours ago
Select United flight, departing Tue, 11 Nov from Dallas to London, returning Wed, 26 Nov, priced at HK$5,737 found 15 hours ago
Air Canada
Tue, 11 Nov - Wed, 26 Nov
DFW
Dallas
LHR
London
HK$5,781 Return, found 15 hours ago
HK$5,781
Return
found 15 hours ago
Select Air Canada flight, departing Tue, 11 Nov from Dallas to London, returning Wed, 26 Nov, priced at HK$5,781 found 15 hours ago
Air Canada
Tue, 11 Nov - Wed, 26 Nov
DFW
Dallas
LHR
London
HK$5,788 Return, found 15 hours ago
HK$5,788
Return
found 15 hours ago
Select Air Canada flight, departing Tue, 11 Nov from Dallas to London, returning Wed, 26 Nov, priced at HK$5,788 found 15 hours ago
Lufthansa
Tue, 11 Nov - Wed, 26 Nov
DFW
Dallas
LHR
London
HK$5,887 Return, found 15 hours ago
HK$5,887
Return
found 15 hours ago
Select Lufthansa flight, departing Tue, 11 Nov from Dallas to London, returning Wed, 26 Nov, priced at HK$5,887 found 15 hours ago
Delta
Tue, 11 Nov - Wed, 26 Nov
DFW
Dallas
LHR
London
HK$5,932 Return, found 15 hours ago
HK$5,932
Return
found 15 hours ago
Select Delta flight, departing Tue, 11 Nov from Dallas to London, returning Wed, 26 Nov, priced at HK$5,932 found 15 hours ago
Lufthansa
Tue, 11 Nov - Wed, 26 Nov
DFW
Dallas
LHR
London
HK$6,028 Return, found 15 hours ago
HK$6,028
Return
found 15 hours ago
Select Lufthansa flight, departing Tue, 11 Nov from Dallas to London, returning Wed, 26 Nov, priced at HK$6,028 found 15 hours ago
United
Wed, 12 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
HK$6,076 Return, found 2 days ago
HK$6,076
Return
found 2 days ago
Select United flight, departing Wed, 12 Nov from Dallas to London, returning Sun, 16 Nov, priced at HK$6,076 found 2 days ago

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

March is typically the cheapest month to fly

From HK$3,859 - HK$7,763 per traveller.
Dallas to London route information
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Lufthansa, Turkish Airlines, United, Virgin Atlantic
Return price
HK$5,730
Distance
7583 km
Average flight time
15 hours 21 mins

Flights from Dallas to London

Book cheap flights from Dallas (DFW) to London (LHR) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Dallas (DFW) to London (LHR) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Dallas (DFW) to London (LHR) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your London flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in London and things to do in London for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to London more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is HK$3,836 now!

 

Frequently asked questions

How much is a flight from DFW to Heathrow Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between DFW and London Heathrow was HK$5,730. Fares this cheap don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dallas Airport to Heathrow Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from DFW to Heathrow Airport (LHR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DFW to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dallas-Fort Worth Intl. Airport (DFW) to LHR?
The distance is around 7,600 kilometers. Earplugs? Check. Toiletries? Double check. You'll need to pack all the travel comforts for this long-haul Dallas to Hounslow flight.
Which airlines fly direct from DFW Airport to London Heathrow?
Many travelers opt to fly with American Airlines (AA) from DFW Airport to Heathrow Airport. It offers 73 flights a month, so you can easily find a flight time that works for you. Operating 30 flights each month along this route, British Airways (BA) is another good choice.
Are DFW Airport to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute deals between Dallas-Fort Worth Intl. Airport (DFW) and Heathrow Airport are possible, it also makes sense to keep track of prices well before you fly. In fact, some air carriers publish their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to book when fare prices drop.

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