
London (LHR) to Dallas (DFW) business class reward flights
In business class from London (LHR) to Dallas (DFW), the best value is also the fewest miles: 55,000 Atmos points plus $432 on American Airlines through Atmos Rewards (checked 3 Nov 2026).
Which program and airline costs you least
London to Dallas in business class: is 55K Atmos points + $431.89 β American Airlines through Atmos Rewards.
| Airline | ||||
|---|---|---|---|---|
| 55K Atmos pointsplus $431.89 | ||||
| 85K Atmos pointsplus $399.79 | ||||
| 60Kplus $787.89 | ||||
| 107.5Kplus $704.89 | ||||
| 225K Atmos pointsplus $417.49 | ||||
| 495Kplus $418.50 | ||||
| Seen earlier, not re-checked since | ||||
| 99K AviosFees not quoted, about $886 | ||||
Where the space is over the next 60 days
Dashed days are prices last seen more than 3 days ago and not re-checked since.
LHR to DFW in business class: the facts
Over the next 60 days we hold business class seats from London to Dallas on 59 of the 59 departure days we have checked so far (1 day is not checked yet), through 4 programs. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated .
- Atmos Rewards
- Days with space
- 54 of 59 checked
- Lowest
- 55,000 Atmos points
- Typical day
- 110,000 Atmos points
- Cash on top
- $400 to $886
- Air France-KLM Flying Blue
- Days with space
- 47 of 59 checked
- Lowest
- 60,000 miles
- Typical day
- 131,000 miles
- Cash on top
- $705 to $821
- British Airways Club
- Days with space
- 6 of 59 checked
- Lowest
- 99,000 Avios
- Typical day
- 99,000 Avios
- Cash on top
- Not quoted
- Delta SkyMiles
- Days with space
- 2 of 59 checked
- Lowest
- 495,000 miles
- Typical day
- 495,000 miles
- Cash on top
- $419
Nonstop or with a connection
Nonstop seats on American Airlines and British Airways. With a connection on Air France, Alaska Airlines, Delta Air Lines and Virgin Atlantic.
How to book it
- Atmos Rewards books on alaskaair.com: sign in there, search LHR to DFW in business class on a date with space, and pay in Atmos points with the cash on top (from $400).
- Air France-KLM Flying Blue books on airfrance.fr: sign in there, search LHR to DFW in business class on a date with space, and pay in miles with the cash on top (from $705).
- British Airways Club books on avios.com: sign in there, search LHR to DFW in business class on a date with space, and pay in Avios with the cash on top.
- Delta SkyMiles books on delta.com: sign in there, search LHR to DFW in business class on a date with space, and pay in miles with the cash on top (from $419).
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