€313 Cheap Flights Dallas to London (DFW-LHR)

View €313 flight on Tue, 7 Oct 2025Opens 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 €313 for one-way flights and €528 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Mon, 1 Sep - Tue, 16 Sep
DFW
Dallas
LHR
London
€528 Return, found 19 hours ago
€528
Return
found 19 hours ago
Select Iberia flight, departing Mon, 1 Sep from Dallas to London, returning Tue, 16 Sep, priced at €528 found 19 hours ago
American Airlines
Mon, 1 Sep - Tue, 16 Sep
DFW
Dallas
LHR
London
€546 Return, found 19 hours ago
€546
Return
found 19 hours ago
Select American Airlines flight, departing Mon, 1 Sep from Dallas to London, returning Tue, 16 Sep, priced at €546 found 19 hours ago
British Airways
Mon, 1 Sep - Tue, 16 Sep
DFW
Dallas
LHR
London
€546 Return, found 19 hours ago
€546
Return
found 19 hours ago
Select British Airways flight, departing Mon, 1 Sep from Dallas to London, returning Tue, 16 Sep, priced at €546 found 19 hours ago
Delta
Mon, 1 Sep - Tue, 16 Sep
DFW
Dallas
LHR
London
€573 Return, found 19 hours ago
€573
Return
found 19 hours ago
Select Delta flight, departing Mon, 1 Sep from Dallas to London, returning Tue, 16 Sep, priced at €573 found 19 hours ago
British Airways
Sun, 9 Nov - Sun, 16 Nov
DFW
Dallas
LHR
London
€588 Return, found 2 days ago
€588
Return
found 2 days ago
Select British Airways flight, departing Sun, 9 Nov from Dallas to London, returning Sun, 16 Nov, priced at €588 found 2 days ago
KLM
Mon, 1 Sep - Tue, 16 Sep
DFW
Dallas
LHR
London
€596 Return, found 19 hours ago
€596
Return
found 19 hours ago
Select KLM flight, departing Mon, 1 Sep from Dallas to London, returning Tue, 16 Sep, priced at €596 found 19 hours ago
British Airways
Sun, 7 Sep - Tue, 23 Sep
DFW
Dallas
LHR
London
€606 Return, found 4 days ago
€606
Return
found 4 days ago
Select British Airways flight, departing Sun, 7 Sep from Dallas to London, returning Tue, 23 Sep, priced at €606 found 4 days ago
British Airways
Sun, 7 Sep - Tue, 23 Sep
DFW
Dallas
LHR
London
€611 Return, found 4 days ago
€611
Return
found 4 days ago
Select British Airways flight, departing Sun, 7 Sep from Dallas to London, returning Tue, 23 Sep, priced at €611 found 4 days ago
Iberia
Sun, 7 Sep - Tue, 23 Sep
DFW
Dallas
LHR
London
€613 Return, found 4 days ago
€613
Return
found 4 days ago
Select Iberia flight, departing Sun, 7 Sep from Dallas to London, returning Tue, 23 Sep, priced at €613 found 4 days ago
Iberia
Sun, 7 Sep - Tue, 23 Sep
DFW
Dallas
LHR
London
€622 Return, found 4 days ago
€622
Return
found 4 days ago
Select Iberia flight, departing Sun, 7 Sep from Dallas to London, returning Tue, 23 Sep, priced at €622 found 4 days ago

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

March is typically the cheapest month to fly

From €454 - €857 per traveller.

Graph displaying average flight prices per month

Dallas to London route information
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, Finnair, Iberia, KLM, Turkish Airlines, United, Virgin Atlantic
Return price
€528
Distance
7583 km
Average flight time
15 hours 52 mins

Perfect flights from Dallas to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Dallas to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Dallas-Fort Worth Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €313 and roundtrip prices from €528. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

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 €528. 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.

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