£470 Cheap American Airlines flights from Dallas to London (DFW→LHR)

View £470 flight on Wed, 23 Sept 2026Opens in a new window

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American Airlines flights from Dallas to London (DFW→LHR)

Prices were available within the past 7 days and start at £470 for one-way flights and £782 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 5 Sept - Tue, 22 Sept
DFW
Dallas
LHR
London
£782 Return, found 3 days ago
£782
Return
found 3 days ago
Select American Airlines flight, departing Sat, 5 Sept from Dallas to London, returning Tue, 22 Sept, priced at £782 found 3 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Cheapest option available. Average driving time to city centre is 52 minutes. Flights from £638
LGW
Gatwick
Cheapest
Average driving time to city centre52 min
Flights from £638

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

March is typically the cheapest month to fly

From £376 - £735 per traveller.

Frequently asked questions

How much is an American Airlines flight from Dallas-Fort Worth Intl. Airport (DFW) to Heathrow Airport (LHR)?
You'll find cheap round-trip American Airlines flights from £782 from DFW to LHR by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from £470 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DFW to LHR with American Airlines?
Browse for round-trip or one-way flights to London in January or February. You could find lower fares with American Airlines during these quieter months.
Does American Airlines fly nonstop from Dallas-Fort Worth Intl. Airport (DFW) to Heathrow Airport (LHR)?
Depart on one of American Airlines's 19 direct weekly flights from Dallas-Fort Worth Intl. Airport (DFW) to Heathrow Airport (LHR). To see your choices, enter your origin, dates and destination and hit search. Then select the "Nonstop" and "Airline" filters.
How long does it take to fly from DFW to LHR with American Airlines?
Depart Dallas-Fort Worth Intl. Airport (DFW) for Heathrow Airport (LHR) on a nonstop American Airlines flight, and you'll be in the air for about 8h 58m.
Which day of the week has the most American Airlines flights from Dallas-Fort Worth Intl. Airport (DFW) to Heathrow Airport (LHR)?
Wednesday has the most American Airlines flights from Dallas-Fort Worth Intl. Airport (DFW) to Heathrow Airport (LHR). With 4 daily departures, this is a great day to find something that will suit your plans.
What airports does American Airlines fly into in London?
American Airlines flights from Dallas-Fort Worth Intl. Airport (DFW) to London come in to Heathrow Airport (LHR). This is the main gateway to this destination.
What type of plane does American Airlines fly from Dallas-Fort Worth Intl. Airport (DFW) to Heathrow Airport (LHR)?
For the Dallas-Fort Worth Intl. Airport (DFW) to Heathrow Airport (LHR) route, American Airlines typically uses Airbus A380-800 and Boeing 777-300ER planes. Remember that last-minute changes can occur for operational purposes, meaning your flight could be on another aircraft.
Can I change or cancel my American Airlines flight from Dallas-Fort Worth Intl. Airport (DFW) to Heathrow Airport (LHR)?
Changes are usually free within 24 hours of booking, but your airline may charge you after that. For more details about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your itinerary without being charged, tick the "Changes included" or "No cancel fee" filter when planning your next break.

Travel information

Origin airport
Dallas-Fort Worth Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic
Popular airline
Aer Lingus
Distance
7583 km
Average flight time
15 hours 53 mins

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