# London (LHR) to Phnom Penh (KTI) business class reward flights

Source: https://miles.zone/routes/lhr-kti
Data updated: 2026-10-22T06:41:44.603Z
Cash amounts are in US dollars.

Fewest points: 88,500 miles plus $965 on Vietnam Airlines through Air France-KLM Flying Blue, departing 2026-11-22.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Etihad Airways | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 97,500 miles | $770 | via AUH | 2026-10-28 | 21 Oct 2026, 18:31 UTC |
| SAS | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 94,400 miles | $904 | via CPH, SGN | 2026-11-12 | 22 Oct 2026, 06:40 UTC |
| Air France | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 106,500 miles | $909 | via CDG, SGN | 2026-12-01 | 20 Oct 2026, 20:24 UTC |
| KLM | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 112,000 miles | $913 | via AMS, HAN | 2026-11-28 | 22 Oct 2026, 06:41 UTC |
| Vietnam Airlines | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 88,500 miles | $965 | via HAN | 2026-11-22 | 22 Oct 2026, 06:41 UTC |

## Route facts

Over the next 60 days we hold business class seats from London to Phnom Penh on 31 of the 31 departure days we have checked so far (29 days are not checked yet), through 1 program. 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) | 31 of 31 checked | 88,500 miles | 280,000 miles | $770 to $973 |

No nonstop seats in the window.
With a connection on Air France, Etihad Airways, KLM, SAS 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 LHR to KTI in business class on a date with space, and pay in miles with the cash on top (from $770).

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

## More routes from London

- [Frankfurt (FRA)](https://miles.zone/routes/lhr-fra)
- [Munich (MUC)](https://miles.zone/routes/lhr-muc)
- [Zurich (ZRH)](https://miles.zone/routes/lhr-zrh)
- [Amsterdam (AMS)](https://miles.zone/routes/lhr-ams)
- [Barcelona (BCN)](https://miles.zone/routes/lhr-bcn)
- [Paris (CDG)](https://miles.zone/routes/lhr-cdg)
- [Dublin (DUB)](https://miles.zone/routes/lhr-dub)
- [Edinburgh (EDI)](https://miles.zone/routes/lhr-edi)
- [Rome (FCO)](https://miles.zone/routes/lhr-fco)
- [Madrid (MAD)](https://miles.zone/routes/lhr-mad)
- [Manchester (MAN)](https://miles.zone/routes/lhr-man)
- [Tel Aviv (TLV)](https://miles.zone/routes/lhr-tlv)

## More routes to Phnom Penh

- [Paris (CDG)](https://miles.zone/routes/cdg-kti)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-kti)