London (LHR) to San Francisco (SFO) business class reward flights
In business class from London (LHR) to San Francisco (SFO), the best value is also the fewest miles: 70,000 Atmos points plus $437 on American Airlines through Atmos Rewards (checked 2 Nov 2026).
Atmos RewardsAirline
American AirlinesDepartingTue, Nov 3Which program and airline costs you least
London to San Francisco in business class: is 70K Atmos points + $437.49 — American Airlines through Atmos Rewards.
| Airline | ||||
|---|---|---|---|---|
| American AirlinesBest valuevia ORDAtmos Rewards | 70K Atmos pointsplus $437.49 | |||
 British AirwaysNonstopAtmos Rewards | 70K Atmos pointsplus $880.89 | |||
 KLMvia AMSAir France-KLM Flying Blue | 79Kplus $787.79 | |||
 Air Francevia CDGAir France-KLM Flying Blue | 79Kplus $787.89 | |||
 Alaska Airlinesvia SEAAtmos Rewards | 195K Atmos pointsplus $417.49 | |||
 Aer Lingusvia DUBAtmos Rewards | 350K Atmos pointsplus $399.79 | |||
 Virgin AtlanticNonstopVirgin Atlantic Flying Club | 350K Virgin Pointsplus $964.00 | |||
| Seen earlier, not re-checked since | ||||
| British AirwaysNonstoplast seen 27 Oct, not re-checked sinceBritish Airways Club | 99K AviosFees not quoted, about $881 | |||
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 SFO in business class: the facts
Over the next 60 days we hold business class seats from London to San Francisco on 60 of the 60 departure days, 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 .
- Virgin Atlantic Flying Club
- Days with space
- 57 of 60
- Lowest
- 41,000 Virgin Points
- Typical day
- 350,000 Virgin Points
- Cash on top
- $964 to $1,001
- Atmos Rewards
- Days with space
- 58 of 60
- Lowest
- 70,000 Atmos points
- Typical day
- 70,000 Atmos points
- Cash on top
- $400 to $886
- Air France-KLM Flying Blue
- Days with space
- 60 of 60
- Lowest
- 79,000 miles
- Typical day
- 117,000 miles
- Cash on top
- $788 to $821
- British Airways Club
- Days with space
- 17 of 60
- Lowest
- 99,000 Avios
- Typical day
- 99,000 Avios
- Cash on top
- Not quoted
Nonstop or with a connection
Nonstop seats on British Airways and Virgin Atlantic. With a connection on Aer Lingus, Air France, Alaska Airlines, American Airlines and KLM.
How to book it
- Virgin Atlantic Flying Club books on virginatlantic.com: sign in there, search LHR to SFO in business class on a date with space, and pay in Virgin Points with the cash on top (from $964).
- Atmos Rewards books on alaskaair.com: sign in there, search LHR to SFO 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 SFO in business class on a date with space, and pay in miles with the cash on top (from $788).
- British Airways Club books on avios.com: sign in there, search LHR to SFO in business class on a date with space, and pay in Avios with the cash on top.
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