Business class, all in.
Recent quotes on Dallas to London. Pick an airline to see what the fare carries.
DFW → LHRNonstop. Cabin details for this quote are confirmed with your fare.
Business class quotes, per person, including taxes and fees, updated Oct 17, 2026. Fares move with dates and seat availability.
Dallas to London in business.
American and British Airways both fly Dallas–Fort Worth to Heathrow nonstop, and every departure is an overnight into a London morning — about nine hours eastbound.
Three things worth knowing.
What our specialists check before they price DFW to LHR.
American drops from six or seven daily flights in summer to four from 25 October. Summer and the Christmas holidays are the peaks.
- When to fly
- American drops from six or seven daily flights in summer to four from 25 October. Summer and the Christmas holidays are the peaks.
- The airports
- Both airlines leave from DFW Terminal D, where American’s Flagship Lounge is. At Heathrow, American arrives at Terminal 3 and British Airways at Terminal 5.
- The seat to want
- American runs 777s and a 787-9 with Flagship Business, and its first 777-300ER refitted with Flagship Suites — a door on every business seat — entered service on 2 September; whether it’s on your date isn’t fixed. BA’s flight moves to the A350-1000 with Club Suites, also with doors, from 25 October.
Dallas to London, answered.
The questions travellers ask us most about this route.
All questionsOur latest fare check found business class from $3,849 round-trip, and fares move with the airline and how far out you book. Our fare specialists also check consolidator rates and airline sales that don’t show up in a normal search.
Flight time is approximately 9 hours and 0 minutes for nonstop service.
Several carriers operate this route with different business class products — lie-flat suites on some, angled-flat seats on others. Tell us your priorities and we’ll match you with the right cabin.
Seat type varies by airline on this route — some fly lie-flat beds, others angled-flat recliners. We can tell you exactly which before you book.
Lounge access and Wi-Fi vary by airline and fare — check the specific carrier before you book.
Nearby corridors.
Other business class routes we price from the same cities.
7h
10h 30m
9h
8h
6h 30m
7h
10h
8h 30m
7h
16h
3h 15m
9h 30m
Priced by a person, not a widget.
Give us your dates. A specialist checks live inventory and replies within 24 hours.
- No payment info
- Takes 60 seconds
- Real human reply within 24 hours