# London (LGW) to Saint-Denis (RUN) business class reward flights

Source: https://miles.zone/routes/lgw-run
Data updated: 2026-10-11T06:58:27.580Z
Cash amounts are in US dollars.

Fewest points: 125,500 miles plus $736 on Air France through Air France-KLM Flying Blue, departing 2026-12-12.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Air France | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Light fare) | 125,500 miles | $736 | via CDG | 2026-12-12 | 11 Oct 2026, 06:58 UTC |
| Air Europa | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 169,000 miles | $750 | via MAD, CDG | 2026-12-12 | 11 Oct 2026, 06:58 UTC |

## Route facts

Over the next 60 days we hold business class seats from London to Saint-Denis on 55 of the 55 departure days we have checked so far (5 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) | 55 of 55 checked | 125,500 miles | 367,500 miles | $736 to $750 |

No nonstop seats in the window.
With a connection on Air Europa and Air France.

## How to book it

1. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search LGW to RUN in business class on a date with space, and pay in miles with the cash on top (from $736).

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

## More routes from London

- [Frankfurt (FRA)](https://miles.zone/routes/lgw-fra)
- [Munich (MUC)](https://miles.zone/routes/lgw-muc)
- [Barcelona (BCN)](https://miles.zone/routes/lgw-bcn)
- [Madrid (MAD)](https://miles.zone/routes/lgw-mad)
- [Rome (FCO)](https://miles.zone/routes/lgw-fco)
- [Zurich (ZRH)](https://miles.zone/routes/lgw-zrh)
- [Amsterdam (AMS)](https://miles.zone/routes/lgw-ams)
- [Paris (CDG)](https://miles.zone/routes/lgw-cdg)
- [Bridgetown (BGI)](https://miles.zone/routes/lgw-bgi)
- [Cancun (CUN)](https://miles.zone/routes/lgw-cun)
- [Toronto (YYZ)](https://miles.zone/routes/lgw-yyz)
- [Tel Aviv (TLV)](https://miles.zone/routes/lgw-tlv)

## More routes to Saint-Denis

- [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)
- [Inverness (INV)](https://miles.zone/routes/inv-run)