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San Francisco (SFO) to London (LHR) business class award flights

In business class from San Francisco (SFO) to London (LHR), the best value is also the fewest miles: 70,000 Atmos points plus $26 on American Airlines through Atmos Rewards (checked 3 Nov 2026).

LHR → SFO
DateDates
CabinTravellers

Who’s flying?

Adults12 and over
1
Cabin
Best value right now70,000 Atmos pointsPlus fees$25.60ProgramAtmos RewardsAtmos RewardsAirlineAmerican AirlinesAmerican AirlinesDepartingWed, Nov 4
Last checked 2h agoChecked

Which program and airline costs you least

San Francisco to London in business class: is 70K Atmos points + $25.60 — American Airlines through Atmos Rewards.

Every way to book SFO to LHR with miles or points
Airline
American AirlinesAmerican AirlinesBest valuevia ORDAtmos Rewards70K Atmos pointsplus $25.60
Alaska AirlinesAlaska Airlinesvia LAXAtmos Rewards70K Atmos pointsplus $25.60
Air CanadaAir Canadavia YVRLifeMiles72Kplus $24.70
United AirlinesUnited Airlinesvia IADLifeMiles72Kplus $29.00
British AirwaysBritish AirwaysNonstopAtmos Rewards70K Atmos pointsplus $1,004.00
Air FranceAir Francevia CDGAir France-KLM Flying Blue115.5Kplus $353.90
KLMKLMvia AMSAir France-KLM Flying Blue115.5Kplus $364.30
Virgin AtlanticVirgin AtlanticNonstopVirgin Atlantic Flying Club130K Virgin Pointsplus $696.10
Aer LingusAer Lingusvia DUBAtmos Rewards350K Atmos pointsplus $29.00
Delta Air LinesDelta Air Linesvia DTWDelta SkyMiles480.5Kplus $5.60
Seen earlier, not re-checked since
British AirwaysBritish AirwaysNonstoplast seen 27 Oct, not re-checked sinceBritish Airways Club99K AviosFees not quoted, about $1,004

Where the space is over the next 60 days

November
Tue370KWed470KThu570KFri6350KSat770KSun872KMon970KTue1070KWed1170KThu1270KFri1370KSat1470KSun1572KMon1670KTue1770KWed1872KThu19700KFri20700KSat21300KSun22350KMon2372KTue2470KWed25115.5KThu2670KFri27133KSat2870KSun29350KMon30180K
December
Tue1133KWed2133KThu3350KFri4350KSat570KSun670KMon7115.5KTue870KWed9133KThu1070KFri1170KSat1270KSun1370KMon14180.5KTue15350KWed16350KThu17350KFri18350KSat19350KSun20400KMon21350KTue22350KWed23110KThu2470KFri2570KSat26350KSun27110KMon2870KTue2970KWed3070KThu3170K
January
Fri1110K

Dashed days are prices last seen more than 3 days ago and not re-checked since.

SFO to LHR in business class: the facts

Over the next 60 days we hold business class seats from San Francisco to London on 60 of the 60 departure days, through 6 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
    58 of 60
    Lowest
    70,000 Atmos points
    Typical day
    70,000 Atmos points
    Cash on top
    $6 to $1,004
  • LifeMiles
    Days with space
    10 of 60
    Lowest
    72,000 miles
    Typical day
    72,000 miles
    Cash on top
    $25 to $75
  • British Airways Club
    Days with space
    18 of 60
    Lowest
    99,000 Avios
    Typical day
    99,000 Avios
    Cash on top
    Not quoted
  • Air France-KLM Flying Blue
    Days with space
    59 of 60
    Lowest
    115,500 miles
    Typical day
    530,500 miles
    Cash on top
    $354 to $364
  • Virgin Atlantic Flying Club
    Days with space
    52 of 60
    Lowest
    130,000 Virgin Points
    Typical day
    350,000 Virgin Points
    Cash on top
    $696
  • Delta SkyMiles
    Days with space
    12 of 60
    Lowest
    480,500 miles
    Typical day
    499,900 miles
    Cash on top
    $6

Nonstop or with a connection

Nonstop seats on British Airways and Virgin Atlantic. With a connection on Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, Delta Air Lines, KLM and United Airlines.

How to book it

  1. Atmos Rewards books on alaskaair.com: sign in there, search SFO to LHR in business class on a date with space, and pay in Atmos points with the cash on top (from $6).
  2. LifeMiles books on lifemiles.com: sign in there, search SFO to LHR in business class on a date with space, and pay in miles with the cash on top (from $25).
  3. British Airways Club books on avios.com: sign in there, search SFO to LHR in business class on a date with space, and pay in Avios with the cash on top.
  4. Air France-KLM Flying Blue books on airfrance.fr: sign in there, search SFO to LHR in business class on a date with space, and pay in miles with the cash on top (from $354).
  5. Virgin Atlantic Flying Club books on virginatlantic.com: sign in there, search SFO to LHR in business class on a date with space, and pay in Virgin Points with the cash on top (from $696).
  6. Delta SkyMiles books on delta.com: sign in there, search SFO to LHR in business class on a date with space, and pay in miles with the cash on top (from $6).

MilesZone finds the seat; it does not book it or take payment.

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