# Singapore (SIN) to London (LHR) business class award flights

Source: https://miles.zone/routes/sin-lhr
Data updated: 2026-10-22T00:14:10.767Z
Cash amounts are in US dollars.

Fewest points: 85,000 Atmos points plus $71 on SriLankan Airlines through Atmos Rewards, departing 2026-10-24.

## Every program and airline that can book it, next 60 days

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| SriLankan Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 85,000 Atmos points | $71 | via CMB | 2026-10-24 | 21 Oct 2026, 10:12 UTC |
| Air France | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Light fare) | 85,000 miles | $373 | via CDG | 2026-10-26 | 22 Oct 2026, 00:14 UTC |
| KLM | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Light fare) | 85,000 miles | $384 | via AMS | 2026-10-26 | 22 Oct 2026, 00:14 UTC |
| Vietnam Airlines | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 96,000 miles | $546 | via SGN | 2026-10-26 | 22 Oct 2026, 00:14 UTC |
| British Airways | [British Airways Club](https://miles.zone/programs/british-airways-club) | 121,000 Avios | Not quoted | Nonstop | 2026-10-26 | 21 Oct 2026, 10:09 UTC |

## Route facts

Over the next 60 days we hold business class seats from Singapore to London on 60 of the 60 departure days, through 3 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 |
| --- | --- | --- | --- | --- |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 60 of 60 | 85,000 miles | 476,500 miles | $373 to $546 |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 17 of 60 | 85,000 Atmos points | 85,000 Atmos points | $71 |
| [British Airways Club](https://miles.zone/programs/british-airways-club) | 16 of 60 | 121,000 Avios | 121,000 Avios | Not quoted |

Nonstop seats on British Airways.
With a connection on Air France, KLM, SriLankan Airlines and Vietnam Airlines.

## How to book it

1. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search SIN to LHR in business class on a date with space, and pay in miles with the cash on top (from $373).
2. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search SIN to LHR in business class on a date with space, and pay in Atmos points with the cash on top (from $71).
3. [British Airways Club](https://miles.zone/programs/british-airways-club) books on avios.com: sign in there, search SIN to LHR in business class on a date with space, and pay in Avios with the cash on top.

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

## More routes from Singapore

- [Doha (DOH)](https://miles.zone/routes/sin-doh)
- [Toronto (YYZ)](https://miles.zone/routes/sin-yyz)
- [Edinburgh (EDI)](https://miles.zone/routes/sin-edi)
- [London (LGW)](https://miles.zone/routes/sin-lgw)
- [Manchester (MAN)](https://miles.zone/routes/sin-man)
- [Amsterdam (AMS)](https://miles.zone/routes/sin-ams)
- [Paris (CDG)](https://miles.zone/routes/sin-cdg)
- [Los Angeles (LAX)](https://miles.zone/routes/sin-lax)
- [Seattle (SEA)](https://miles.zone/routes/sin-sea)
- [New York (EWR)](https://miles.zone/routes/sin-ewr)
- [San Francisco (SFO)](https://miles.zone/routes/sin-sfo)
- [New York (JFK)](https://miles.zone/routes/sin-jfk)

## More routes to London

- [Frankfurt (FRA)](https://miles.zone/routes/fra-lhr)
- [Munich (MUC)](https://miles.zone/routes/muc-lhr)
- [Zurich (ZRH)](https://miles.zone/routes/zrh-lhr)
- [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)
- [Madrid (MAD)](https://miles.zone/routes/mad-lhr)
- [Manchester (MAN)](https://miles.zone/routes/man-lhr)
- [Tel Aviv (TLV)](https://miles.zone/routes/tlv-lhr)