London (LHR) to San Francisco (SFO) business class award flights
Cheapest right now60,000 milesPlus fees$22.40ProgramAtmos RewardsAirline
FinnairDepartingSat, Nov 7Verified 11 min ago
FinnairDepartingSat, Nov 7Verified 11 min agoWhich program and airline costs you least
London to San Francisco in business starts at 60K miles plus $22.40 — Finnair through Atmos Rewards. Alaska Airlines charges the least cash — $5.60 — but wants 62.5K.
| Airline | |
|---|---|
| Finnairvia HELAtmos Rewards | 60Kplus $22.40 |
 Iberiavia MADAtmos Rewards | 60Kplus $148.00 |
 British AirwaysNonstopAtmos Rewards | 60Kplus $486.20 |
 Alaska AirlinesNonstopAmerican AAdvantage | 62.5Kplus $5.60 |
 American AirlinesNonstopAtmos Rewards | 69Kplus $5.60 |
| Alaska AirlinesNonstopAtmos Rewards | 69Kplus $5.60 |
| American AirlinesNonstopAmerican AAdvantage | 72Kplus $5.60 |
| Finnairvia HELAmerican AAdvantage | 81.5Kplus $22.40 |
| Iberiavia MADAmerican AAdvantage | 81.5Kplus $148.00 |
| British AirwaysNonstopAmerican AAdvantage | 81.5Kplus $486.20 |
Where the space is over the next 60 days
September
Sat1267.5KSun1360KMon14Tue1580.5KWed1687.5KThu1775KFri1885KSat1987KSun20Mon2181.5KTue22Wed23Thu2470KFri25Sat2689.5KSun2765KMon28Tue29Wed3094K
October
Thu1Fri270.5KSat3Sun4Mon5Tue667.5KWed763.5KThu873.5KFri975.5KSat10Sun1178.5KMon1269KTue1362.5KWed14Thu1565KFri1670KSat17Sun1891.5KMon1976KTue2091KWed2160KThu2265KFri2362KSat2478KSun25Mon2672KTue2786KWed28Thu2967.5KFri30Sat3175.5K
Get told the moment a LHR → SFO seat opens.
We re-check that exact seat seconds before the email leaves, so what you open is still there.
Email only. Searching this route stays free.