Cheap Flights from Dallas (DFW) to London (LHR)

View AU$608 flight on Sun, 12 Oct. 2025Opens in a new window

Popular airlines from Dallas-Fort Worth International 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 AU$608 for one-way flights and AU$1,072 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
Scandinavian Airlines
Wed., 1 Oct. - Tue., 7 Oct.
DFW
Dallas
LHR
London
AU$1,072
Return
Found 10 hours ago
Select Scandinavian Airlines flight, departing Wed., 1 Oct. from Dallas to London, returning Tue., 7 Oct., priced at AU$1,072 Found 10 hours ago
United
Tue., 19 Aug. - Wed., 27 Aug.
DFW
Dallas
LHR
London
AU$1,267
Return
Found 3 days ago
Select United flight, departing Tue., 19 Aug. from Dallas to London, returning Wed., 27 Aug., priced at AU$1,267 Found 3 days ago
Delta
Tue., 6 Jan. - Tue., 13 Jan.
DFW
Dallas
LHR
London
AU$1,274
Return
Found 2 days ago
Select Delta flight, departing Tue., 6 Jan. from Dallas to London, returning Tue., 13 Jan., priced at AU$1,274 Found 2 days ago
Delta
Tue., 6 Jan. - Tue., 13 Jan.
DFW
Dallas
LHR
London
AU$1,295
Return
Found 2 days ago
Select Delta flight, departing Tue., 6 Jan. from Dallas to London, returning Tue., 13 Jan., priced at AU$1,295 Found 2 days ago
Delta
Sun., 3 Aug. - Tue., 19 Aug.
DAL
Dallas
LHR
London
AU$1,297
Return
Found 6 hours ago
Select Delta flight, departing Sun., 3 Aug. from Dallas to London, returning Tue., 19 Aug., priced at AU$1,297 Found 6 hours ago
Virgin Atlantic
Sun., 3 Aug. - Tue., 19 Aug.
DFW
Dallas
LHR
London
AU$1,306
Return
Found 6 hours ago
Select Virgin Atlantic flight, departing Sun., 3 Aug. from Dallas to London, returning Tue., 19 Aug., priced at AU$1,306 Found 6 hours ago
Air Canada
Tue., 19 Aug. - Wed., 27 Aug.
DFW
Dallas
LHR
London
AU$1,325
Return
Found 3 days ago
Select Air Canada flight, departing Tue., 19 Aug. from Dallas to London, returning Wed., 27 Aug., priced at AU$1,325 Found 3 days ago
Air France
Tue., 19 Aug. - Wed., 27 Aug.
DFW
Dallas
LHR
London
AU$1,354
Return
Found 3 days ago
Select Air France flight, departing Tue., 19 Aug. from Dallas to London, returning Wed., 27 Aug., priced at AU$1,354 Found 3 days ago
Lufthansa
Tue., 19 Aug. - Wed., 27 Aug.
DFW
Dallas
LHR
London
AU$1,375
Return
Found 3 days ago
Select Lufthansa flight, departing Tue., 19 Aug. from Dallas to London, returning Wed., 27 Aug., priced at AU$1,375 Found 3 days ago
KLM
Tue., 19 Aug. - Wed., 27 Aug.
DFW
Dallas
LHR
London
AU$1,416
Return
Found 3 days ago
Select KLM flight, departing Tue., 19 Aug. from Dallas to London, returning Wed., 27 Aug., priced at AU$1,416 Found 3 days ago
Flight from Dallas to London route information
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, United, Virgin Atlantic
Return price
AU$1,071
Distance
7583 km
Average flight time
15 hours 38 mins

Your quick guide to flights from Dallas to London

Pick up great flights from Dallas to London

With Expedia, you have your pick of 29 flights a day with 20 airlines covering flights from Dallas to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Dallas to London that take around 9 hours.

Find cheap flights from Dallas to London

From the great flight deals with prices currently ranging from AU$1,072 to AU$1,416, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Dallas to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in October.

Reasons to book your flight from Dallas to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Dallas to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$1,072. 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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