Dallas (DFW) to London (LHR) business class award flights
In business class from Dallas (DFW) to London (LHR), the best value is also the fewest miles: 55,000 Atmos points plus $26 on American Airlines through Atmos Rewards (checked 3 Nov 2026).
Atmos RewardsAirline
American AirlinesDepartingMon, Nov 9Which program and airline costs you least
Dallas to London in business class: is 55K Atmos points + $25.60 — American Airlines through Atmos Rewards.
| Airline | ||||
|---|---|---|---|---|
| American AirlinesBest valueNonstopAtmos Rewards | 55K Atmos pointsplus $25.60 | |||
 Iberiavia MADAtmos Rewards | 70K Atmos pointsplus $39.40 | |||
 British AirwaysNonstopAtmos Rewards | 55K Atmos pointsplus $1,004.00 | |||
 Delta Air Linesvia BOSAir France-KLM Flying Blue | 108.5Kplus $238.80 | |||
 Air Francevia CDGAir France-KLM Flying Blue | 179.5Kplus $353.90 | |||
 Alaska Airlinesvia SEAAtmos Rewards | 225K Atmos pointsplus $5.60 | |||
 Qatar Airwaysvia DOHAtmos Rewards | 255K Atmos pointsplus $62.80 | |||
| Delta Air Linesvia ATLDelta SkyMiles | 499.9Kplus $5.60 | |||
| Seen earlier, not re-checked since | ||||
| Iberiavia MADlast seen 27 Oct, not re-checked sinceBritish Airways Club | 67K AviosFees not quoted, about $39 | |||
| British AirwaysNonstoplast seen 27 Oct, not re-checked sinceBritish Airways Club | 99K AviosFees not quoted, about $1,004 | |||
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.
DFW to LHR in business class: the facts
Over the next 60 days we hold business class seats from Dallas to London 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
- 49 of 59 checked
- Lowest
- 55,000 Atmos points
- Typical day
- 300,000 Atmos points
- Cash on top
- $6 to $1,582
- British Airways Club
- Days with space
- 7 of 59 checked
- Lowest
- 67,000 Avios
- Typical day
- 99,000 Avios
- Cash on top
- Not quoted
- Air France-KLM Flying Blue
- Days with space
- 44 of 59 checked
- Lowest
- 108,500 miles
- Typical day
- 221,000 miles
- Cash on top
- $239 to $354
- Delta SkyMiles
- Days with space
- 1 of 59 checked
- Lowest
- 499,900 miles
- Typical day
- 499,900 miles
- Cash on top
- $6
Nonstop or with a connection
Nonstop seats on American Airlines and British Airways. With a connection on Air France, Alaska Airlines, Delta Air Lines, Iberia and Qatar Airways.
How to book it
- Atmos Rewards books on alaskaair.com: sign in there, search DFW to LHR in business class on a date with space, and pay in Atmos points with the cash on top (from $6).
- British Airways Club books on avios.com: sign in there, search DFW to LHR in business class on a date with space, and pay in Avios with the cash on top.
- Air France-KLM Flying Blue books on airfrance.fr: sign in there, search DFW to LHR in business class on a date with space, and pay in miles with the cash on top (from $239).
- Delta SkyMiles books on delta.com: sign in there, search DFW to LHR in business class on a date with space, and pay in miles with the cash on top (from $6).
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