S$533 Cheap Flights from Dallas to London

View S$533 flight on Sun, 14 Sep, 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 S$533 for one-way flights and S$825 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 7 Jan - Mon, 12 Jan
DFW
Dallas
LHR
London
S$825 Return, found 6 days ago
S$825
Return
found 6 days ago
Select Delta flight, departing Wed, 7 Jan from Dallas to London, returning Mon, 12 Jan, priced at S$825 found 6 days ago
Delta
Mon, 1 Sep - Tue, 16 Sep
DFW
Dallas
LHR
London
S$859 Return, found 6 days ago
S$859
Return
found 6 days ago
Select Delta flight, departing Mon, 1 Sep from Dallas to London, returning Tue, 16 Sep, priced at S$859 found 6 days ago
KLM
Mon, 1 Sep - Tue, 16 Sep
DFW
Dallas
LHR
London
S$859 Return, found 6 days ago
S$859
Return
found 6 days ago
Select KLM flight, departing Mon, 1 Sep from Dallas to London, returning Tue, 16 Sep, priced at S$859 found 6 days ago
Delta
Wed, 7 Jan - Mon, 12 Jan
DFW
Dallas
LHR
London
S$869 Return, found 6 days ago
S$869
Return
found 6 days ago
Select Delta flight, departing Wed, 7 Jan from Dallas to London, returning Mon, 12 Jan, priced at S$869 found 6 days ago
Air France
Wed, 7 Jan - Mon, 12 Jan
DFW
Dallas
LHR
London
S$884 Return, found 6 days ago
S$884
Return
found 6 days ago
Select Air France flight, departing Wed, 7 Jan from Dallas to London, returning Mon, 12 Jan, priced at S$884 found 6 days ago
Virgin Atlantic
Thu, 2 Oct - Thu, 9 Oct
DFW
Dallas
LHR
London
S$890 Return, found 5 days ago
S$890
Return
found 5 days ago
Select Virgin Atlantic flight, departing Thu, 2 Oct from Dallas to London, returning Thu, 9 Oct, priced at S$890 found 5 days ago
Delta
Mon, 1 Sep - Tue, 16 Sep
DFW
Dallas
LHR
London
S$892 Return, found 6 days ago
S$892
Return
found 6 days ago
Select Delta flight, departing Mon, 1 Sep from Dallas to London, returning Tue, 16 Sep, priced at S$892 found 6 days ago
KLM
Mon, 1 Sep - Tue, 16 Sep
DFW
Dallas
LHR
London
S$893 Return, found 6 days ago
S$893
Return
found 6 days ago
Select KLM flight, departing Mon, 1 Sep from Dallas to London, returning Tue, 16 Sep, priced at S$893 found 6 days ago
Delta
Wed, 7 Jan - Mon, 12 Jan
DFW
Dallas
LHR
London
S$900 Return, found 6 days ago
S$900
Return
found 6 days ago
Select Delta flight, departing Wed, 7 Jan from Dallas to London, returning Mon, 12 Jan, priced at S$900 found 6 days ago
Finnair
Wed, 7 Jan - Mon, 12 Jan
DFW
Dallas
LHR
London
S$1,037 Return, found 6 days ago
S$1,037
Return
found 6 days ago
Select Finnair flight, departing Wed, 7 Jan from Dallas to London, returning Mon, 12 Jan, priced at S$1,037 found 6 days ago

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

March is typically the cheapest month to fly

From S$679 - S$1,283 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
American Airlines, Delta, Turkish Airlines
Return price
S$825
Distance
7583 km
Average flight time
15 hours 51 mins

Perfect flights from Dallas to London

Your Journey from Dallas to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Dallas to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Virgin Atlantic, Air France, KLM, Turkish Airlines, British Airways, Delta, Finnair. Our selection of flights from Dallas-Fort Worth Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Dallas to London Flights

Experience the joy of finding cheap flights from Dallas-Fort Worth Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$533 and roundtrip prices from S$825*.
 

Pre-Flight Essentials

Ensure a smooth journey from Dallas to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of London. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Dallas to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Dallas to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Dallas to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Dallas to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$825. 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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