RM2,978 Cheap Flights from London (LHR) to Dallas (DFW)

View RM2,978 flight on Mon, 11 May 2026Opens in a new window

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

  • notification illustration

    Be in the know

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

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London to Dallas (LHR-DFW)

Prices were available within the past 7 days and start at RM2,978 for one-way flights and RM3,922 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 24 Jan - Sat, 7 Feb
LHR
London
DFW
Dallas
RM3,922 Return, found 2 days ago
RM3,922
Return
found 2 days ago
Select United flight, departing Sat, 24 Jan from London to Dallas, returning Sat, 7 Feb, priced at RM3,922 found 2 days ago
United
Sat, 24 Jan - Sat, 7 Feb
LHR
London
DFW
Dallas
RM3,922 Return, found 2 days ago
RM3,922
Return
found 2 days ago
Select United flight, departing Sat, 24 Jan from London to Dallas, returning Sat, 7 Feb, priced at RM3,922 found 2 days ago
United
Sat, 24 Jan - Sat, 7 Feb
LHR
London
DFW
Dallas
RM3,948 Return, found 2 days ago
RM3,948
Return
found 2 days ago
Select United flight, departing Sat, 24 Jan from London to Dallas, returning Sat, 7 Feb, priced at RM3,948 found 2 days ago
United
Sat, 24 Jan - Sat, 7 Feb
LHR
London
DFW
Dallas
RM3,956 Return, found 2 days ago
RM3,956
Return
found 2 days ago
Select United flight, departing Sat, 24 Jan from London to Dallas, returning Sat, 7 Feb, priced at RM3,956 found 2 days ago
Brussels Airlines
Sat, 24 Jan - Sat, 7 Feb
LHR
London
DFW
Dallas
RM4,010 Return, found 2 days ago
RM4,010
Return
found 2 days ago
Select Brussels Airlines flight, departing Sat, 24 Jan from London to Dallas, returning Sat, 7 Feb, priced at RM4,010 found 2 days ago
Austrian Airlines
Sat, 24 Jan - Sat, 7 Feb
LHR
London
DFW
Dallas
RM4,036 Return, found 2 days ago
RM4,036
Return
found 2 days ago
Select Austrian Airlines flight, departing Sat, 24 Jan from London to Dallas, returning Sat, 7 Feb, priced at RM4,036 found 2 days ago
Austrian Airlines
Sat, 24 Jan - Sat, 7 Feb
LHR
London
DFW
Dallas
RM4,044 Return, found 2 days ago
RM4,044
Return
found 2 days ago
Select Austrian Airlines flight, departing Sat, 24 Jan from London to Dallas, returning Sat, 7 Feb, priced at RM4,044 found 2 days ago
Iberia
Sat, 24 Jan - Sat, 7 Feb
LHR
London
DFW
Dallas
RM4,220 Return, found 2 days ago
RM4,220
Return
found 2 days ago
Select Iberia flight, departing Sat, 24 Jan from London to Dallas, returning Sat, 7 Feb, priced at RM4,220 found 2 days ago
American Airlines
Sat, 24 Jan - Sat, 7 Feb
LHR
London
DFW
Dallas
RM4,228 Return, found 2 days ago
RM4,228
Return
found 2 days ago
Select American Airlines flight, departing Sat, 24 Jan from London to Dallas, returning Sat, 7 Feb, priced at RM4,228 found 2 days ago
Delta
Sat, 24 Jan - Sat, 7 Feb
LHR
London
DFW
Dallas
RM4,251 Return, found 2 days ago
RM4,251
Return
found 2 days ago
Select Delta flight, departing Sat, 24 Jan from London to Dallas, returning Sat, 7 Feb, priced at RM4,251 found 2 days ago

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

March is typically the cheapest month to fly

From RM 2,580 - RM 5,804 per traveller.
London to Dallas route information
Origin airport
Heathrow
Destination airport
Dallas-Fort Worth Intl.
Return price
RM3,922
Distance
7583 km
Average flight time
5 hours 18 mins

Perfect flights from London to Dallas

Your Journey from London to Dallas

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Dallas 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 Finnair, United, Delta, Lufthansa, Air Canada, American Airlines, Iberia, Brussels Airlines, Austrian Airlines. Our selection of flights from Heathrow to Dallas-Fort Worth Intl. 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 London to Dallas Flights

Experience the joy of finding cheap flights from Heathrow to Dallas-Fort Worth Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM2,978 and roundtrip prices from RM3,922*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Dallas 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 Dallas

Picture yourself stepping off the plane in Dallas 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 London to Dallas 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 London to Dallas.
 

Beyond the Flight – Exploring Dallas

With Expedia, your adventure extends beyond the flight. Explore Dallas 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 London to Dallas 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 London to Dallas 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 London Heathrow to Dallas-Fort Worth Intl. Airport (DFW)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Heathrow Airport to Dallas-Fort Worth Intl. Airport (DFW) start from RM3,922. Book today to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to Dallas-Fort Worth Intl. Airport (DFW)?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee all comes down to your airline. If you do need to cancel your holiday, follow the instructions in the Customer Service Portal.
How do I find cheap flights from London Heathrow to DFW Airport 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 LHR to Dallas-Fort Worth Intl. Airport (DFW) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport (LHR) to DFW?
You'll have 7,600 kilometres to cover on the long-haul Hounslow to Dallas route. Wear layers of comfy clothes and consider taking a travel pillow with you.
Which airlines fly direct from Heathrow Airport to DFW?
A popular airline that operates on the route from London Heathrow to DFW is American Airlines (AA). It offers 73 flights every month. Operating 30 flights each month on this route, British Airways (BA) is another top pick.
Are Heathrow Airport (LHR) to Dallas-Fort Worth Intl. Airport (DFW) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from LHR to Dallas Airport can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out! If you'd rather start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

Explore a world of travel with Expedia

*Available to Expedia members.