€324 Cheap Flights Dallas to London (DFW-LHR)

View €324 flight on Sun, 20 Sept 2026Opens in a new window

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

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Cheap flights from Dallas to London (DFW-LHR)

Prices were available within the past 7 days and start at €324 for one-way flights and €756 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, 6 Oct - Thu, 15 Oct
DFW
Dallas
LHR
London
€756 Return, found 2 hours ago
€756
Return
found 2 hours ago
Select Turkish Airlines flight, departing Tue, 6 Oct from Dallas to London, returning Thu, 15 Oct, priced at €756 found 2 hours ago
Turkish Airlines
Wed, 22 Apr - Sun, 26 Apr
DFW
Dallas
LHR
London
€808 Return, found 3 days ago
€808
Return
found 3 days ago
Select Turkish Airlines flight, departing Wed, 22 Apr from Dallas to London, returning Sun, 26 Apr, priced at €808 found 3 days ago
American Airlines
Tue, 6 Oct - Thu, 15 Oct
DFW
Dallas
LHR
London
€814 Return, found 2 hours ago
€814
Return
found 2 hours ago
Select American Airlines flight, departing Tue, 6 Oct from Dallas to London, returning Thu, 15 Oct, priced at €814 found 2 hours ago
Iberia
Tue, 6 Oct - Thu, 15 Oct
DFW
Dallas
LHR
London
€816 Return, found 2 hours ago
€816
Return
found 2 hours ago
Select Iberia flight, departing Tue, 6 Oct from Dallas to London, returning Thu, 15 Oct, priced at €816 found 2 hours ago
Finnair
Sun, 25 Oct - Tue, 3 Nov
DFW
Dallas
LHR
London
€820 Return, found 4 hours ago
€820
Return
found 4 hours ago
Select Finnair flight, departing Sun, 25 Oct from Dallas to London, returning Tue, 3 Nov, priced at €820 found 4 hours ago
Air France
Tue, 6 Oct - Thu, 15 Oct
DFW
Dallas
LHR
London
€827 Return, found 2 hours ago
€827
Return
found 2 hours ago
Select Air France flight, departing Tue, 6 Oct from Dallas to London, returning Thu, 15 Oct, priced at €827 found 2 hours ago
Finnair
Sun, 25 Oct - Tue, 3 Nov
DFW
Dallas
LHR
London
€827 Return, found 4 hours ago
€827
Return
found 4 hours ago
Select Finnair flight, departing Sun, 25 Oct from Dallas to London, returning Tue, 3 Nov, priced at €827 found 4 hours ago
Air France
Tue, 6 Oct - Thu, 15 Oct
DFW
Dallas
LHR
London
€831 Return, found 2 hours ago
€831
Return
found 2 hours ago
Select Air France flight, departing Tue, 6 Oct from Dallas to London, returning Thu, 15 Oct, priced at €831 found 2 hours ago
Air France
Sun, 25 Oct - Tue, 3 Nov
DFW
Dallas
LHR
London
€833 Return, found 4 hours ago
€833
Return
found 4 hours ago
Select Air France flight, departing Sun, 25 Oct from Dallas to London, returning Tue, 3 Nov, priced at €833 found 4 hours ago
KLM
Sun, 25 Oct - Tue, 3 Nov
DFW
Dallas
LHR
London
€833 Return, found 4 hours ago
€833
Return
found 4 hours ago
Select KLM flight, departing Sun, 25 Oct from Dallas to London, returning Tue, 3 Nov, priced at €833 found 4 hours ago

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

February is typically the cheapest month to fly

From €737 - €1,022 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 €756. 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 kilometres. 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 travellers 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
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic
Return price
€756
Distance
7583 km
Average flight time
15 hours 53 mins

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