# 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). Source: https://miles.zone/routes/sfo-lhr Data updated: 2026-11-03T03:08:04.140Z Cash amounts are in US dollars. Best value: 70,000 Atmos points plus $26 on American Airlines through Atmos Rewards, departing 2026-11-04. ## Every program and airline that can book it, next 60 days | Airline | Program | Points | Cash on top | Routing | Departs | Checked | | --- | --- | --- | --- | --- | --- | --- | | American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 70,000 Atmos points | $26 | via ORD | 2026-11-04 | 3 Nov 2026, 03:07 UTC | | Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 70,000 Atmos points | $26 | via LAX | 2026-11-09 | 3 Nov 2026, 03:08 UTC | | Air Canada | [LifeMiles](https://miles.zone/programs/lifemiles) | 72,000 miles | $25 | via YVR | 2026-11-04 | 2 Nov 2026, 11:47 UTC | | United Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 72,000 miles | $29 | via IAD | 2026-11-08 | 2 Nov 2026, 11:48 UTC | | British Airways | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 70,000 Atmos points | $1,004 | Nonstop | 2026-11-03 | 3 Nov 2026, 03:07 UTC | | Air France | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 115,500 miles | $354 | via CDG | 2026-11-25 | 3 Nov 2026, 00:13 UTC | | KLM | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 115,500 miles | $364 | via AMS | 2026-12-06 | 2 Nov 2026, 21:56 UTC | | British Airways | [British Airways Club](https://miles.zone/programs/british-airways-club) | 99,000 Avios | Not quoted (about $1,004) | Nonstop | 2026-11-03 | 27 Oct 2026, 12:06 UTC | | Virgin Atlantic | [Virgin Atlantic Flying Club](https://miles.zone/programs/virgin-atlantic-flying-club) | 130,000 Virgin Points | $696 | Nonstop | 2026-12-28 | 2 Nov 2026, 22:11 UTC | | Aer Lingus | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 350,000 Atmos points | $29 | via DUB | 2026-11-04 | 3 Nov 2026, 03:07 UTC | | Delta Air Lines | [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 480,500 miles | $6 | via DTW | 2026-12-08 | 2 Nov 2026, 22:14 UTC | ## Route 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. | Program | Days with space | Lowest | Typical day | Cash on top | | --- | --- | --- | --- | --- | | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 58 of 60 | 70,000 Atmos points | 70,000 Atmos points | $6 to $1,004 | | [LifeMiles](https://miles.zone/programs/lifemiles) | 10 of 60 | 72,000 miles | 72,000 miles | $25 to $75 | | [British Airways Club](https://miles.zone/programs/british-airways-club) | 18 of 60 | 99,000 Avios | 99,000 Avios | Not quoted | | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 59 of 60 | 115,500 miles | 530,500 miles | $354 to $364 | | [Virgin Atlantic Flying Club](https://miles.zone/programs/virgin-atlantic-flying-club) | 52 of 60 | 130,000 Virgin Points | 350,000 Virgin Points | $696 | | [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 12 of 60 | 480,500 miles | 499,900 miles | $6 | 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](https://miles.zone/programs/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](https://miles.zone/programs/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](https://miles.zone/programs/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](https://miles.zone/programs/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](https://miles.zone/programs/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](https://miles.zone/programs/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. ## More routes from San Francisco - [Barcelona (BCN)](https://miles.zone/routes/sfo-bcn) - [Paris (CDG)](https://miles.zone/routes/sfo-cdg) - [Dublin (DUB)](https://miles.zone/routes/sfo-dub) - [Edinburgh (EDI)](https://miles.zone/routes/sfo-edi) - [Rome (FCO)](https://miles.zone/routes/sfo-fco) - [Frankfurt (FRA)](https://miles.zone/routes/sfo-fra) - [Madrid (MAD)](https://miles.zone/routes/sfo-mad) - [Manchester (MAN)](https://miles.zone/routes/sfo-man) - [London (LGW)](https://miles.zone/routes/sfo-lgw) - [Sydney (SYD)](https://miles.zone/routes/sfo-syd) - [Bangkok (BKK)](https://miles.zone/routes/sfo-bkk) - [Tokyo (HND)](https://miles.zone/routes/sfo-hnd) ## More routes to London - [Amsterdam (AMS)](https://miles.zone/routes/ams-lhr) - [Barcelona (BCN)](https://miles.zone/routes/bcn-lhr) - [Paris (CDG)](https://miles.zone/routes/cdg-lhr) - [Dublin (DUB)](https://miles.zone/routes/dub-lhr) - [Edinburgh (EDI)](https://miles.zone/routes/edi-lhr) - [Rome (FCO)](https://miles.zone/routes/fco-lhr) - [Frankfurt (FRA)](https://miles.zone/routes/fra-lhr) - [Madrid (MAD)](https://miles.zone/routes/mad-lhr) - [Manchester (MAN)](https://miles.zone/routes/man-lhr) - [Munich (MUC)](https://miles.zone/routes/muc-lhr) - [Zurich (ZRH)](https://miles.zone/routes/zrh-lhr) - [Tel Aviv (TLV)](https://miles.zone/routes/tlv-lhr)