S$507 Cheap Flights from Dallas to London

View S$507 flight on Mon, 11 Aug, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Dallas to London (DFW-LHR)

Prices were available within the past 7 days and start at S$507 for one-way flights and S$872 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 11 Dec - Fri, 9 Jan
DFW
Dallas
LHR
London
S$872 Return, found 3 days ago
S$872
Return
found 3 days ago
Select Delta flight, departing Thu, 11 Dec from Dallas to London, returning Fri, 9 Jan, priced at S$872 found 3 days ago
Delta
Thu, 11 Dec - Fri, 9 Jan
DFW
Dallas
LHR
London
S$872 Return, found 3 days ago
S$872
Return
found 3 days ago
Select Delta flight, departing Thu, 11 Dec from Dallas to London, returning Fri, 9 Jan, priced at S$872 found 3 days ago
Virgin Atlantic
Fri, 8 Aug - Tue, 12 Aug
DFW
Dallas
LHR
London
S$888 Return, found 16 hours ago
S$888
Return
found 16 hours ago
Select Virgin Atlantic flight, departing Fri, 8 Aug from Dallas to London, returning Tue, 12 Aug, priced at S$888 found 16 hours ago
Delta
Thu, 11 Dec - Fri, 9 Jan
DFW
Dallas
LHR
London
S$889 Return, found 3 days ago
S$889
Return
found 3 days ago
Select Delta flight, departing Thu, 11 Dec from Dallas to London, returning Fri, 9 Jan, priced at S$889 found 3 days ago
Delta
Fri, 8 Aug - Tue, 12 Aug
DFW
Dallas
LHR
London
S$901 Return, found 16 hours ago
S$901
Return
found 16 hours ago
Select Delta flight, departing Fri, 8 Aug from Dallas to London, returning Tue, 12 Aug, priced at S$901 found 16 hours ago
Delta
Thu, 11 Dec - Fri, 9 Jan
DFW
Dallas
LHR
London
S$906 Return, found 3 days ago
S$906
Return
found 3 days ago
Select Delta flight, departing Thu, 11 Dec from Dallas to London, returning Fri, 9 Jan, priced at S$906 found 3 days ago
United
Fri, 8 Aug - Tue, 12 Aug
DFW
Dallas
LHR
London
S$914 Return, found 16 hours ago
S$914
Return
found 16 hours ago
Select United flight, departing Fri, 8 Aug from Dallas to London, returning Tue, 12 Aug, priced at S$914 found 16 hours ago
British Airways
Thu, 11 Dec - Fri, 9 Jan
DFW
Dallas
LHR
London
S$918 Return, found 3 days ago
S$918
Return
found 3 days ago
Select British Airways flight, departing Thu, 11 Dec from Dallas to London, returning Fri, 9 Jan, priced at S$918 found 3 days ago
Virgin Atlantic
Fri, 8 Aug - Tue, 12 Aug
DFW
Dallas
LHR
London
S$921 Return, found 16 hours ago
S$921
Return
found 16 hours ago
Select Virgin Atlantic flight, departing Fri, 8 Aug from Dallas to London, returning Tue, 12 Aug, priced at S$921 found 16 hours ago
Air France
Fri, 8 Aug - Tue, 12 Aug
DFW
Dallas
LHR
London
S$949 Return, found 16 hours ago
S$949
Return
found 16 hours ago
Select Air France flight, departing Fri, 8 Aug from Dallas to London, returning Tue, 12 Aug, priced at S$949 found 16 hours ago

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

October is typically the cheapest month to fly

From S$640 - S$1,541 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
S$872
Distance
7583 km
Average flight time
15 hours 35 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 United, Air Canada, Delta, Virgin Atlantic, Turkish Airlines, British Airways, Air France. 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$507 and roundtrip prices from S$872*.
 

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 . 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$872. 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.

Explore a world of travel with Expedia

Dallas Airports

Dallas

*Available to Expedia members.