Cheap Flights from Dallas (DFW) to London (LHR) from HK$2,947~

View HK$2,947 flight on Sun, 2 Nov 2025Opens 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$2,947 for one-way flights and HK$4,891 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 17 Aug - Tue, 2 Sep
DFW
Dallas
LHR
London
HK$4,891 Return, found 4 days ago
HK$4,891
Return
found 4 days ago
Select United flight, departing Sun, 17 Aug from Dallas to London, returning Tue, 2 Sep, priced at HK$4,891 found 4 days ago
United
Sun, 17 Aug - Tue, 2 Sep
DFW
Dallas
LHR
London
HK$4,980 Return, found 4 days ago
HK$4,980
Return
found 4 days ago
Select United flight, departing Sun, 17 Aug from Dallas to London, returning Tue, 2 Sep, priced at HK$4,980 found 4 days ago
United
Sun, 17 Aug - Tue, 2 Sep
DFW
Dallas
LHR
London
HK$5,024 Return, found 4 days ago
HK$5,024
Return
found 4 days ago
Select United flight, departing Sun, 17 Aug from Dallas to London, returning Tue, 2 Sep, priced at HK$5,024 found 4 days ago
United
Sun, 17 Aug - Tue, 2 Sep
DFW
Dallas
LHR
London
HK$5,032 Return, found 4 days ago
HK$5,032
Return
found 4 days ago
Select United flight, departing Sun, 17 Aug from Dallas to London, returning Tue, 2 Sep, priced at HK$5,032 found 4 days ago
United
Sun, 17 Aug - Tue, 2 Sep
DFW
Dallas
LHR
London
HK$5,088 Return, found 4 days ago
HK$5,088
Return
found 4 days ago
Select United flight, departing Sun, 17 Aug from Dallas to London, returning Tue, 2 Sep, priced at HK$5,088 found 4 days ago
Lufthansa
Sun, 17 Aug - Tue, 2 Sep
DFW
Dallas
LHR
London
HK$5,188 Return, found 4 days ago
HK$5,188
Return
found 4 days ago
Select Lufthansa flight, departing Sun, 17 Aug from Dallas to London, returning Tue, 2 Sep, priced at HK$5,188 found 4 days ago
Lufthansa
Sun, 17 Aug - Tue, 2 Sep
DFW
Dallas
LHR
London
HK$5,240 Return, found 4 days ago
HK$5,240
Return
found 4 days ago
Select Lufthansa flight, departing Sun, 17 Aug from Dallas to London, returning Tue, 2 Sep, priced at HK$5,240 found 4 days ago
American Airlines
Sun, 17 Aug - Tue, 2 Sep
DFW
Dallas
LHR
London
HK$6,550 Return, found 4 days ago
HK$6,550
Return
found 4 days ago
Select American Airlines flight, departing Sun, 17 Aug from Dallas to London, returning Tue, 2 Sep, priced at HK$6,550 found 4 days ago
Finnair
Sun, 17 Aug - Tue, 2 Sep
DFW
Dallas
LHR
London
HK$6,551 Return, found 4 days ago
HK$6,551
Return
found 4 days ago
Select Finnair flight, departing Sun, 17 Aug from Dallas to London, returning Tue, 2 Sep, priced at HK$6,551 found 4 days ago
Iberia
Sun, 17 Aug - Tue, 2 Sep
DFW
Dallas
LHR
London
HK$6,770 Return, found 4 days ago
HK$6,770
Return
found 4 days ago
Select Iberia flight, departing Sun, 17 Aug from Dallas to London, returning Tue, 2 Sep, priced at HK$6,770 found 4 days ago

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

October is typically the cheapest month to fly

From HK$4,074 - HK$9,472 per traveller.

Graph displaying average flight prices per month

Dallas to London route information
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Heathrow
Return price
HK$4,891
Distance
7583 km
Average flight time
15 hours 50 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$2,947 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$4,891. 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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