# London (LHR) to Shannon (SNN) economy reward flights

Source: https://miles.zone/routes/lhr-snn
Data updated: 2026-10-21T10:36:13.337Z
Cash amounts are in US dollars.

Fewest points: 4,000 Avios on Aer Lingus through British Airways Club, departing 2026-11-20.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Aer Lingus | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 7,500 Atmos points | $61 | Nonstop | 2026-11-01 | 14 Oct 2026, 19:16 UTC |
| Aer Lingus | [British Airways Club](https://miles.zone/programs/british-airways-club) | 4,000 Avios | Not quoted | Nonstop | 2026-11-20 | 21 Oct 2026, 10:36 UTC |

## Route facts

Over the next 60 days we hold economy seats from London to Shannon on 50 of the 50 departure days we have checked so far (10 days are not checked yet), through 2 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 |
| --- | --- | --- | --- | --- |
| [British Airways Club](https://miles.zone/programs/british-airways-club) | 31 of 50 checked | 4,000 Avios | 4,000 Avios | Not quoted |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 30 of 50 checked | 7,500 Atmos points | 7,500 Atmos points | $61 |

Nonstop seats on Aer Lingus.

## How to book it

1. [British Airways Club](https://miles.zone/programs/british-airways-club) books on avios.com: sign in there, search LHR to SNN in economy on a date with space, and pay in Avios with the cash on top.
2. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search LHR to SNN in economy on a date with space, and pay in Atmos points with the cash on top (from $61).

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 Shannon

- [Paris (CDG)](https://miles.zone/routes/cdg-snn)
- [Boston (BOS)](https://miles.zone/routes/bos-snn)
- [New York (JFK)](https://miles.zone/routes/jfk-snn)