# Southampton (SOU) to Saint-Denis (RUN) business class reward flights

Source: https://miles.zone/routes/sou-run
Data updated: 2026-10-18T12:34:18.937Z
Cash amounts are in US dollars.

Fewest points: 350,500 miles plus $763 on KLM through Air France-KLM Flying Blue, departing 2026-11-17.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| KLM | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 350,500 miles | $763 | via AMS, CDG | 2026-11-17 | 18 Oct 2026, 12:34 UTC |

## Route facts

Over the next 60 days we hold business class seats from Southampton to Saint-Denis on 29 of the 29 departure days we have checked so far (31 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) | 29 of 29 checked | 350,500 miles | 571,000 miles | $763 to $765 |

No nonstop seats in the window.
With a connection on KLM.

## How to book it

1. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search SOU to RUN in business class on a date with space, and pay in miles with the cash on top (from $763).

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

## More routes from Southampton

- [Algiers (ALG)](https://miles.zone/routes/sou-alg)
- [Amsterdam (AMS)](https://miles.zone/routes/sou-ams)
- [Paris (CDG)](https://miles.zone/routes/sou-cdg)
- [Oran (ORN)](https://miles.zone/routes/sou-orn)
- [Tunis (TUN)](https://miles.zone/routes/sou-tun)
- [Manama (BAH)](https://miles.zone/routes/sou-bah)
- [Boston (BOS)](https://miles.zone/routes/sou-bos)
- [Washington (IAD)](https://miles.zone/routes/sou-iad)
- [Tel Aviv (TLV)](https://miles.zone/routes/sou-tlv)
- [Beirut (BEY)](https://miles.zone/routes/sou-bey)
- [Chennai (MAA)](https://miles.zone/routes/sou-maa)
- [Colombo (CMB)](https://miles.zone/routes/sou-cmb)

## More routes to Saint-Denis

- [London (LGW)](https://miles.zone/routes/lgw-run)
- [Birmingham (BHX)](https://miles.zone/routes/bhx-run)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-run)
- [Newcastle (NCL)](https://miles.zone/routes/ncl-run)
- [Belfast (BHD)](https://miles.zone/routes/bhd-run)
- [Glasgow (GLA)](https://miles.zone/routes/gla-run)
- [Cardiff (CWL)](https://miles.zone/routes/cwl-run)
- [Humberside (HUY)](https://miles.zone/routes/huy-run)
- [Teesside (MME)](https://miles.zone/routes/mme-run)
- [Bristol (BRS)](https://miles.zone/routes/brs-run)
- [London (LHR)](https://miles.zone/routes/lhr-run)
- [Manchester (MAN)](https://miles.zone/routes/man-run)