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

View HK$3,836 flight on Sun, 16 Nov 2025Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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$6,076 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 12 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
HK$6,076 Return, found 1 day ago
HK$6,076
Return
found 1 day ago
Select United flight, departing Wed, 12 Nov from Dallas to London, returning Sun, 16 Nov, priced at HK$6,076 found 1 day ago
Delta
Wed, 12 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
HK$6,108 Return, found 1 day ago
HK$6,108
Return
found 1 day ago
Select Delta flight, departing Wed, 12 Nov from Dallas to London, returning Sun, 16 Nov, priced at HK$6,108 found 1 day ago
Virgin Atlantic
Wed, 12 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
HK$6,120 Return, found 1 day ago
HK$6,120
Return
found 1 day ago
Select Virgin Atlantic flight, departing Wed, 12 Nov from Dallas to London, returning Sun, 16 Nov, priced at HK$6,120 found 1 day ago
Delta
Wed, 12 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
HK$6,120 Return, found 1 day ago
HK$6,120
Return
found 1 day ago
Select Delta flight, departing Wed, 12 Nov from Dallas to London, returning Sun, 16 Nov, priced at HK$6,120 found 1 day ago
United
Wed, 12 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
HK$6,127 Return, found 1 day ago
HK$6,127
Return
found 1 day ago
Select United flight, departing Wed, 12 Nov from Dallas to London, returning Sun, 16 Nov, priced at HK$6,127 found 1 day ago
United
Wed, 12 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
HK$6,232 Return, found 1 day ago
HK$6,232
Return
found 1 day ago
Select United flight, departing Wed, 12 Nov from Dallas to London, returning Sun, 16 Nov, priced at HK$6,232 found 1 day ago
United
Wed, 12 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
HK$6,310 Return, found 1 day ago
HK$6,310
Return
found 1 day ago
Select United flight, departing Wed, 12 Nov from Dallas to London, returning Sun, 16 Nov, priced at HK$6,310 found 1 day ago
Virgin Atlantic
Wed, 12 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
HK$6,322 Return, found 1 day ago
HK$6,322
Return
found 1 day ago
Select Virgin Atlantic flight, departing Wed, 12 Nov from Dallas to London, returning Sun, 16 Nov, priced at HK$6,322 found 1 day ago
American Airlines
Wed, 12 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
HK$7,587 Return, found 1 day ago
HK$7,587
Return
found 1 day ago
Select American Airlines flight, departing Wed, 12 Nov from Dallas to London, returning Sun, 16 Nov, priced at HK$7,587 found 1 day ago
Finnair
Wed, 12 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
HK$7,665 Return, found 1 day ago
HK$7,665
Return
found 1 day ago
Select Finnair flight, departing Wed, 12 Nov from Dallas to London, returning Sun, 16 Nov, priced at HK$7,665 found 1 day 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.

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$6,076. 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.

Travel information

Origin airport
Dallas-Fort Worth Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, Delta, Finnair, Lufthansa, United
Return price
HK$6,076
Distance
7583 km
Average flight time
15 hours 21 mins

Book with confidence

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!

 

Flights from Dallas to London

Explore a world of travel with Expedia

*Available to Expedia members.